Journal Club
a
fet
thePoint” http://thepoint.lww.com/activate
Resource Manual for Nursing Research:
Generating and Assessing Evidence for
Nursing Practice, 11th Edition Denise F. Polit, PhD, FAAN « Cheryl Tatano Beck, DNSc, CNM, FAAN
Go to thePoint for a helpful Toolkit of
resources for students!
Scratch Off Below
PolitRM11e
Note: Book cannot be returned once panel is scratched off.
&. Wolters Kluwer
Resource Manual for
Nursing Research GENERATING AND ASSESSING EVIDENCE FOR NURSING PRACTICE
ELEVENTH EDITION
Denise F. Polit, PhD, FAAN President
Humanalysis, Inc.
Saratoga Springs, New York, and
Adjunct Professor
Griffith University School of Nursing
Brisbane, Australia
(www.denisepolit.com)
Cheryl Tatano Beck, DNSc, CNM, FAAN Distinguished Professor
School of Nursing
University of Connecticut
Storrs, Connecticut
(=), Wolters Kluwer Philadelphia * Baltimore * New York * London
Buenos Aires * Hong Kong * Sydney » Tokyo
Vice President and Publisher: Julie K. Stegman
Director of Nursing Content Publishing: Renee Gagliardi
Acquisitions Editor: Mark Foss
Director of Product Development: Jennifer K. Forestieri
Senior Development Editor: Meredith L. Brittain
Editorial Coordinator: David Murphy
Marketing Manager: Brittany Clements
Editorial Assistant: Molly Kennedy
Design Coordinator: Stephen Druding
Art Director, Illustration: Jennifer Clements
Production Project Manager: Barton Dudlick
Manufacturing Coordinator: Stacie Gantz
Prepress Vendor: TNQ Technologies
Eleventh Edition
Copyright © 2021 Wolters Kluwer.
Copyright © 2017 Wolters Kluwer. Copyright © 2012 Wolters Kluwer Health | Lippincott Williams & Wilkins.
Copyright © 2008, 2004, 1999 by Lippincott Williams & Wilkins. Copyright © 1995, 1991, 1987, 1983, 1978
by J. B. Lippincott Company.
All rights reserved. This book is protected by copyright. No part of this book may be reproduced or transmitted in any
form or by any means, including as photocopies or scanned-in or other electronic copies, or utilized by any information
storage and retrieval system without written permission from the copyright owner, except for brief quotations embodied in
critical articles and reviews. Materials appearing in this book prepared by individuals as part of their official duties as US
government employees are not covered by the abovementioned copyright. To request permission, please contact Wolters
Kluwer at Two Commerce Square, 2001 Market Street, Philadelphia, PA 19103, via email at [email protected], or via
our website at shop.lww.com (products and services).
DF S/O EEA © 33 82.
Printed in China
Library of Congress Cataloging-in-Publication Data
ISBN-13: 978-1-975112-26-4
Cataloging in Publication data available on request from publisher.
This work is provided “as is,” and the publisher disclaims any and all warranties, express or implied, including any
warranties as to accuracy, comprehensiveness, or currency of the content of this work.
This work is no substitute for individual patient assessment based upon healthcare professionals’ examination of each
patient and consideration of, among other things, age, weight, gender, current or prior medical conditions, medication
history, laboratory data, and other factors unique to the patient. The publisher does not provide medical advice or
guidance, and this work is merely a reference tool. Healthcare professionals, and not the publisher, are solely
responsible for the use of this work including all medical judgments and for any resulting diagnosis and treatments.
Given continuous, rapid advances in medical science and health information, independent professional verification of
medical diagnoses, indications, appropriate pharmaceutical selections and dosages, and treatment options should be made, and healthcare professionals should consult a variety of sources. When prescribing medication, healthcare profes- sionals are advised to consult the product information sheet (the manufacturer’s package insert) accompanying each drug to verify, among other things, conditions of use, warnings, and side effects and identify any changes in dosage schedule or contraindications, particularly if the medication to be administered is new, infrequently used, or has a narrow thera- peutic range. To the maximum extent permitted under applicable law, no responsibility is assumed by the publisher for any injury and/or damage to persons or property, as a rnatter of products liability, negligence law or otherwise, or from any reference to or use by any person of this work.
shop.lww.com
ccso921
Preface
This Resource Manual for the 11th edition of Nursing Research: Generating and Assessing Evidence for Nursing Practice complements and strengthens the textbook in
important ways. The manual provides opportunities to reinforce the acquisition of basic research skills through systematic learning exercises. We have emphasized exercises that involve careful reading and critical appraisal of actual studies. Critical appraisal skills are increasingly important in an environment that promotes evidence-based nursing practice. Moreover, the ability to think critically about research decisions is fundamental to being able to design and plan one’s own study.
Full research reports and two grant applications are included in 16 appendices to this Resource Manual. These reports, which represent a rich array of research endeavors, form the basis for exercises in each chapter. There are reports of quantitative, qualita- tive, and mixed methods studies. The reports include an evidence-based practice project report, an instrument development paper, a quality improvement project paper, a meta- analysis, and a metasynthesis. We are particularly excited about being able to include a full grant application that was funded by the National Institute of Nursing Research
(NINR), together with the Study Section’s summary sheet. We firmly believe that noth-
ing is more illuminating than a good model when it comes to research communication. In this edition, we have also included segments from a more recent grant application funded by NINR, including reviewers’ comments.
An important feature of this Resource Manual is the online Toolkit, which offers important resources to beginning and advanced researchers. Our mission was to include easily adaptable tools for a broad range of research situations. In this edition, we have added many more resources for qualitative researchers and tools that can be used in quality improvement projects. In our own careers as researchers, we have found that adapting existing forms, figures, manuals, or protocols is far more efficient and productive than “starting from scratch.” By making these tools available as Word files, we have made it
possible for you to adapt tools to meet your specific needs, without the tedium of having to
retype basic information. We wish we had had this Toolkit in our early years as research- ers! We think seasoned researchers are likely to find parts of the Toolkit useful as well.
The Resource Manual consists of 33 chapters—one chapter corresponding to every chapter in the textbook. Each chapter has relevant resources and exercises. Answers to exercises for which there are objective answers are included at the back of the book in
Appendix P. Each of the 33 chapters consists of four components:
e A Crossword Puzzle. Terms and concepts presented in the textbook are reinforced in
an entertaining and challenging fashion through crossword puzzles.
© Study Questions. Each chapter contains several short individual exercises relevant to
the materials in the textbook.
iv Preface
¢ Application Exercises. These exercises are designed to help you read, comprehend,
and critically appraise nursing studies. These exercises focus on studies in the appen- dices and ask questions that are relevant to the content covered in the textbook. For most chapters, there are two sets of questions—QOuestions of Fact and Questions for Discussion. The Questions of Fact will help you to read the report and find specific types of information related to the content covered in the textbook. For these ques-
tions, there are usually “right” and “wrong” answers. For example, for the chapter on sampling, a question might ask: How many people participated in this study? The Questions for Discussion, by contrast, require an assessment of the merits of various features of the study. For example, a question might ask: Was there a sufficient num- ber of participants in this study? The second set of questions can serve as the basis for classroom discussions.
¢ Toolkit @. This resource, found online on http://thepoint.lww.com/Polit1 1eRM,
includes tools and resources that can save you time—and that will hopefully result in higher-quality tools than might otherwise have been the case. Each chapter has tools appropriate for the content covered in the textbook.
We hope that you will find these resources rewarding, enjoyable, and useful in your effort to develop and hone skills needed in critically appraising and conducting research.
Contents
PART 1
Foundations of Nursing Research and Evidence-Based Practice 1
1. Introduction to Nursing Research in an Evidence-Based Practice Environment 2
2 Evidence-Based Nursing: Translating Research Evidence Into Practice 8
3 Key Concepts and Steps in Qualitative and Quantitative Research 13
PART 2
Conceptualizing and Planning a Study
to Generate Evidence for Nursing 23
4 Research Problems, Research Questions, and Hypotheses 24
5 Literature Reviews: Finding and Critically Appraising Evidence 31
6 Theoretical Frameworks 38
7 Ethics in Nursing Research 44
8 Planning a Nursing Study 51
PART 3
Designing and Conducting Quantitative Studies to Generate Evidence for Nursing 57
9 Quantitative Research Design 58
10 Rigor and Validity in Quantitative Research 64
11. Specific Types of Quantitative Research 70
12 Quality Improvement and Improvement Science 75
13 Sampling in Quantitative Research 80
14 Data Collection in Quantitative Research 85
15 Measurement and Data Quality 92
16 Developing and Testing Self-Report Scales 98
17 Descriptive Statistics 104
18 Inferential Statistics 110
vi Contents
19 Multivariate Statistics - 118
20 Processes of Quantitative Data Analysis 124
21 Clinical Significance and Interpretation of Quantitative Results 129
PART 4
Designing and Conducting Qualitative
Studies to Generate Evidence for Nursing 135
22 Qualitative Research Design and Approaches 136
23 Sampling in Qualitative Research 142
24 Data Collection in Qualitative Research 147
25 Qualitative Data Analysis 153
26 Trustworthiness and Rigor in Qualitative Research 163
PART 5
Designing and Conducting Mixed Methods
Studies to Generate Evidence for Nursing 169
27 Basics of Mixed Methods Research 170
28 Developing Complex Nursing Interventions Using Mixed Methods Research Wa
29 Feasibility and Pilot Studies of Interventions Using Mixed Methods 183
PART 6
Building an Evidence Base for Nursing Practice 189
30 Systematic Reviews of Research Evidence 190
31 Applicability, Generalizability, and Relevance: Toward Practice-Based
Evidence ie
32 Disseminating Evidence: Reporting Research Findings 202
33. Writing Proposals to Generate Evidence 207
Appendix A: Achieving Drug and Alcohol Abstinence Among Recently Incarcerated Homeless Women 213
Appendix B: Infant Feeding Beliefs and Day-to-Day Feeding Practices
of NICU Nurses 232
Appendix C: A Nurse-Facilitated Depression Screening Program in an Army Primary Care Clinic 245
Appendix D: Translation and Validation of the Dietary Approaches to Stop Hypertension for Koreans Intervention 258
Appendix E: Sharing a Traumatic Event 273
Contents
Appendix F: Fatigue in the Presence of Coronary Heart Disease
Appendix G: Care Transition Experience of Spousal Caregivers
Appendix H: A Randomized Controlled Trial of an Individualized
Preoperative Education Intervention for Symptom Management
After Total Knee Arthroplasty
*Critical Appraisal of the Study
Appendix I: Differences in Perceptions of the Diagnosis and
Treatment of Obstructive Sleep Apnea and Continuous Positive
Airway Pressure Therapy Among Adherers and Nonadherers
*Critical Appraisal of the Study
Appendix J: The Cancer Worry Scale Revised for Breast Cancer
Genetic Counseling
Appendix K: Medication Adherence Interventions, Patients With Cad
Appendix L: A Metaethnography of Traumatic Childbirth and Its Aftermath
Appendix M: Increasing Colorectal Cancer Screening Using
A Qi Approach
Appendix N: Health Care Practitioner Pain Communication:
R21 Grant Application
Appendix O: Multi-Omics Analysis: R01 Grant Application
Appendix P: Answers to Selected Resource Manual Exercises
Vii
284
300
322
337
344
370
377
391
406
420
431
472
479
Digitized by the Internet Archive
in 2024
https://archive.org/details/resourcemanualfoO000poli_x707
Foundations of
Nursing Research
and Evidence-Based
Practice
CHAPTER 1
Introduction to Nursing Research
in an Evidence-Based Practice
Environment
= A. Crossword Puzzle
Complete the crossword puzzle below, which uses terms and concepts presented in
Chapter 1. (Puzzles may be removed for easier viewing.)
. . |
oo 1
aE ae
BEER “pealaleds Ee
R rey : _
n x1 oy
nN N |
v : iN -
a
2 Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 1 = Introduction to Nursing Research in an Evidence-Based Practice 3
Note that there is a crossword puzzle in all chapters of this Resource Manual. We hope they will be a “fun” way for you to review key terms used in each chapter. However, we are not professional puzzle designers, and so there are some oddities about the puzzles. These oddities are not intended to be trick questions, but rather represent liberties we took in trying to get as many terms as possible into the puzzle. So, for example, there are a lot of acronyms (e.g., evidence-based practice = EBP) and abbreviations (e.g., evidence = evid) and even a few words that are written back- wards (e.g., evidence = ecnedive). Two-word answers sometimes appear with a space
(e.g., evidence-based), and sometimes they are just run together (e.g., evidencebased). The crossword puzzle answers are at the back of this Resource Manual, in case our intent is too obscure!
ACROSS
1. Nurses are increasingly encouraged to develop a practice that is (hyphenated).
3. The clinical learning strategy developed at the McMaster School of Medicine (acronym).
4. A world view, a way of looking at natural phenomena. 7, _____ ematic reviews are said to be the cornerstone of EBP because they integrate
research evidence on a research question. 10. The world view that assumes that there is an orderly reality that can be studied
objectively. 12. Studies designed to illuminate the underlying causes of phenomena are called
auise- phe aie cric inquiries.
13. Successively trying alternative solutions is known as and error. 14. Research designed to solve a practical problem is__ _ _ ied research. 15. Nurses who use evidence-based practice in making clinical decisions tend not to be
content with the status __. 17. Research designed to provide evidence to guide nursing practice is referred to as _ _
____al nursing research.
TS Oneontne mo ations of health care studies, regardless of paradigm, is that they often tend to be fallible.
19. The U.S. agency, which came into being in 1993, that promotes and sponsors nursing
research (acronym).
21. A source of “evidence” reflecting ingrained customs. 23. Studies that are designed to provide evidence about the effectiveness of health care
interventions fall within the EBP purpose category called ‘ 27. The Institute for Medicine’s (2010) report on The Future of Nursing recommended
qoreater ceeree Ol a ciplinary collaboration.
28. methods research involves the collection and analysis of both qualita-
tive and quantitative data.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
4 PART 1 = Foundations of Nursing Research and Evidence-Based Practice
DOWN
25;
26r
. One system of classifying research purposes concerns the description/
. Evidence that is rooted in objective reality and gathered through the senses.
. The positivist assumption that phenomena are not random, but rather have antecedent
causes. The repeating of a study to see if findings can be upheld in a new setting with a
different group of people. . A purpose of doing research, involving a depiction of phenomena (e.g., their preva-
lence or nature). . An EBP-related purpose of doing research, concerning the rigorous development of
health-related instruments.
continuum.
. The techniques used by researchers to guide or structure a study are called research
_ ods.
. The type of research that collects and analyzes narrative, subjective materials is__ _
_ _ ative research.
. In the constructivist paradigm, researchers tend to use , evolving proce-
dures that are used to address emerging findings. . Constructivist inquiry typically takes place in the , that is, in naturalistic
settings.
. One EBP-related purposes of health care research is to discover me___ _ from
clients’ perspectives and to understand processes in important health care transitions.
. One of the EBP-related purposes concerns the etiology of health risks, geared to the prevention of
A ____ucer of nursing research is a person who conducts a study to develop new evidence.
A(n) __ _ umption is a basic principle that is believed to be true without proof.
= B. Study Questions
ile
Me
2] a.
Why is it important for nurses who will never conduct their own research to under- stand research methods?
What are some potential consequences to the nursing profession if nurses stopped conducting their own research?
What are some of the current changes occurring in the health care delivery system, and how could these changes influence nursing research and the use of research findings?
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 1 a ~~ Introduction to Nursing Research in an Evidence-Based Practice 5
. Below are descriptions of several research problems. Indicate whether you think the problem is best suited to a qualitative or quantitative approach and explain your rationale.
a. What is the decision-making process of patients with prostate cancer who are weighing treatment options?
b. What effect does room temperature have on the colonization rate of bacteria in urinary catheters?
c. What are the perceptions of a healthy family among political refugees who immi- grate to North America?
d. Does therapeutic touch affect the vital signs of hospitalized patients? e. What is the meaning of hope among stage IV cancer patients? f. What are the effects of prenatal instruction on the labor and delivery outcomes of
pregnant women?
8. What are the experiences of the homeless living in cold climates in the winter?
. What are some of the limitations of quantitative research? What are some of the limitations of qualitative research? Which approach seems best suited to address problems in which you might be interested? Why is that?
. Scan through the titles in the table of contents of a recent issue of a nursing research journal (e.g., Nursing Research, Research in Nursing & Health, International Journal of Nursing Studies). Find the title of a study that you think is basic research and another that you think is applied research. Read the abstracts for these studies to see if you can determine whether your original supposition was correct.
. Apply the questions from Box 1.1 of the textbook (available as a Word document in the Toolkit @ on thePoint’ ) to one or more of the following studies. They are
available as open-access journal articles, and links to them are available in the
Toolkit @ :
e Dosani, A.; Hemraj, J.; Premji, S., Currie, G., Reilly, S-; Lodha;“A’, Hall; M.-..
(2017). Breastfeeding the late preterm infant: Experiences of mothers and perceptions of public health nurses. International Breastfeeding Journal,
roe e Holmberg Fagerlund, B., Helseth, S., Andersen, L., Smastuen, M., & Glavin, K.
(2018). Parental concerns of allergy or hypersensitivity and the infant’s diet.
Nursing Open, 6, 136-143. e Ullgren, H., Kirkpatrick, L., Kilpelainen, S., & Sharp, L. (2017). Working in
silos? Health & neck cancer patients during and after treatment with or with-
out early palliative care referral. European Journal of Oncology Nursing, 26,
56-62.
. Consider the nursing research priorities promoted by the National Institute of Nursing
Research, as identified in the textbook. Which priority resonates with you? Why?
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
6 PART 1 = Foundations of Nursing Research and Evidence-Based Practice
a C. Application Exercises
EXERCISE 1: STUDY IN APPENDIX A
Read the abstract and introduction to the report by Nyamathi and colleagues — . (“Achieving drug and alcohol abstinence”) in Appendix A. Then answer the following
questions:
Questions of Fact
a. Does this report describe an example of “disciplined research”?
b. Is this a qualitative or quantitative study? c. What is the underlying paradigm of the study? d. Does the study involve the collection of empirical evidence? e. Is this study applied or basic research? f. Could this study be described as cause probing? g. Is the purpose of this study identification, description, exploration, prediction/control,
and (or) explanation?
h. What is the EBP-focused purpose of this study (e.g., Therapy/intervention, Diagnosis, Prognosis, Etiology/harm, or Meaning/process)?
Questions for Discussion
a. How relevant is this study to the actual practice of nursing? b. Could this study have been conducted as either a quantitative or qualitative study?
Why or why not?
EXERCISE 2: STUDY IN APPENDIX B
Read the abstract and introduction to the report by Cricco-Lizza (“Infant feeding beliefs”) in Appendix B. Then answer the following questions:
Questions of Fact
a. Does this report describe an example of “disciplined research” ? b. Is this a qualitative or quantitative study?
c. What is the underlying paradigm of the study? d. Does the study involve the collection of empirical evidence? e. Is this study applied or basic research?
f. Is the specific purpose of this study identification, description, exploration, explana- tion, and/or prediction and control?
g. Could the study be described as cause probing?
h. What is the EBP-focused purpose of this study (e.g., Therapy/intervention, Diagnosis, Prognosis, Etiology/harm, or Meaning/process) ?
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 1 = Introduction to Nursing Research in an Evidence-Based Practice if
Questions for Discussion
a. How relevant is this study to the actual practice of nursing? b. Could this study have been conducted as either a quantitative or qualitative study?
Why or why not?
c. Which of the two studies cited in these exercises (the one in Appendix A or Appendix B) is of greater interest and/or relevance to you personally? Why?
= D. The Toolkit $4)
For Chapter 1, the Toolkit GY on thePoint’ contains a Word file with the following:
¢ Questions for a Preliminary Review of a Research Report (Box 1.1 of the textbook) e Links to useful websites for Chapter 1 e Links to relevant open-access journal articles for Chapter 1
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 2
Evidence-Based Nursing:
Translating Research Evidence
Into Practice
= A. Crossword Puzzle
Complete the crossword puzzle below, which uses terms and concepts presented in
Chapter 2. (Puzzles may be removed for easier viewing.)
w J
xa
a
oo
a _
— _ es i
, =. al bo
Ee
8 Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 2 ™ Evidence-Based Nursing: Translating Research Evidence Into Practice 9
ACROSS
33
4.
6.
24.
The acronym used for well-worded clinical questions that do not involve a comparison.
Best-practice clinical clinical based on systematic reviews of evidence are important tools for evidence-based practice.
EBP are a resource to guide clinicians in planning and implementing an EBP project.
In the SA EBP scheme, step number 5S is to the outcomes of the practice change.
. Acronym describing main focus of the chapter.
. Some EBP models distinguish a knowledge-focused and problem-focused for an EBP effort.
. In a well-worded clinical question, the “O” component represents the
. A type of study that ranks high in many evidence hierarchies as an evidence source for Therapy questions (acronym).
. Evidence hierarchies are associated with __ scales for ranking evidence sources for the risk of bias (acronym, spelled backward).
. In appraisals of research evidence, one of the criteria concerns the of the evidence for particular settings and patients.
translation is a term related to EBP that is often associated with efforts to enhance systematic change in clinical practice.
. Some well-worded clinical questions include a “T” component, which represents
In a well-worded clinical question, the “I” component represents the on 5)
or influence on an outcome.
DOWN
lee Lie hierarchy is a guide to evidence retrieval, ranging from Systems at the pinnacle and single studies at the base.
2. A meta is a statistical method of combining evidence in a systematic
review. 3. Resources for EBP include various types of evidence that has been by
experts. 4. The widely-used system for evaluating evidence involves grading the
quality of an overall body of evidence and a ranking of the strength of recommenda-
tions based on the evidence. In a well-worded clinical question, the “C” component represents the
A level of evidence can be used to rank evidence sources in terms of their
risk of bias. reviews of RCTs are at the pinnacle of most evidence hierarchies for
Therapy questions.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
10 PART 1 = Foundations of Nursing Research and Evidence-Based Practice
In appraisals of research evidence, one of the criteria concerns the _______ de of
the effect of the influence on the outcome on O, that is, how pewerful the effect is.
. Acronym for the EBP model proposed by Melnyk and Fineout-Overholt proposed
the _— _ -E model of EBP (acronym).
. Ina well-worded clinical question, the “P” component represents the
. The definition of evidence-based practice includes three components, one of which is nurses’ own clinical se.
. Acronym for a four-component scheme for asking well-worded questions for an EBP
inquiry.
. In the five-step (SA) EBP process, the first step is _ :
. Evidence based practice involves the conscientious integration of current evidence in clinical decision-making.
= B. Study Questions
al For each of the following research questions, identify the component that is under-
lined as either the P, I, C, or O component.
a. Among community-dwelling elders, does fear of falling affect their quality of life?
b. Does amount of social support among women with multiple sclerosis affect dis- ability to a greater degree than illness duration?
c. Among children of age 5-10 years, does participation in the XYZ Youth Fitness Initiative result in better cardiovascular fitness than participation in routine school play activities?
d. Does chronic stress contribute to fatigue among patients with a traumatic head injury?
e. Among older adults in a long-term care setting, does a reminiscence program reduce depressive symptoms?
f. Among methadone-maintenance therapy clients, are men more likely than women to be heavy cigarette smokers?
g. Does family involvement in diabetes management affect glucose control among immigrants with type 2 diabetes?
h. Among hospitalized adult patients, is greater nurse staffing levels associated with shorter lengths of hospital stay?
i. Is music more effective treatment than guided imagery in reducing pain in women in labor?
j. Does self-concept affect dietary intake in moderately obese adults?
. Identify the factors in your own practice setting that you think facilitate or inhibit research utilization and evidence-based practice (or, in an educational setting, the factors that promote or inhibit a climate in which EBP is valued). For any barriers, what steps might be taken to address those barriers?
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 2 ® Evidence-Based Nursing: Translating Research Evidence Into Practice 11
3. Think about a nursing procedure that you have learned. What is the basis for this procedure? Determine whether the procedure is based on scientific evidence indicat- ing that the procedure is effective. If it is not based on scientific evidence, on what is it based, and why do you think scientific evidence was not used?
4. Read one of the following articles and identify the steps of the lowa model (or an alternative model of EBP) that are represented in the EBP project described.
e *Blair, K., Eccleston, S., Binder, H., & McCarthy, M. (2017). Improving the
patient experience by implementing an ICU diary for those at risk of post- intensive care syndrome. Journal of Patient Experience, 4, 4-9.
¢ Lemus, L., McMullin, B., & Balinowski, H. (2018). Don’t ignore my snore:
Reducing perioperative complications of obstructive sleep apnea. Journal of Perianesthesia Nursing, 33, 338-345.
¢ Wonder, A., Martin, E., & Jackson, K. (2017). Supporting and empowering direct-
care nurses to promote EBP: An example of evidence-based policy development, edu- cation, and practice change. Worldviews on Evidence-Based Nursing, 14, 336-338.
5. Read the following open-access article (a link to which is in the Toolkit G9) and comment on the diligence with which the WOCN task force developed its algorithm relating to venous leg ulcers:
e *Ratliffe, C., Yates, S., McNichol, L., & Gray, M. (2016). Compression for pri-
mary prevention, treatment, and prevention of recurrence of venous leg ulcers: An evidence-and consensus-based algorithm for care across the continuum. Journal of Wound, Ostomy, and Continence Nursing, 43, 347-364.
6. Compare the revised lowa Model, as described in the textbook (Figure 2.3) to an alternative model of evidence-based practice (e.g., one listed in Box 2.1). What are
the main areas of similarity and difference in the models? Which model do you think would work best in your setting?
= C. Application Exercises
EXERCISE 1: STUDY IN APPENDIX C
Read the abstract and introduction to the report by Yackel and colleagues (“Nurse-
facilitated depression screening program”) in Appendix C. Then answer the following
questions:
Questions of Fact
. What was the purpose of this EBP project?
. What was the setting for implementing this project?
. Which EBP model was used as a framework for this project?
. Did the project have a problem-focused or a knowledge-focused trigger? (ek ey lop
* An open-access journal article; a link is provided in the Toolkit € for this chapter.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
12 PART 1. ® Foundations of Nursing Research and Evidence-Based Practice
. Who were the team members in this study, and what were their affiliations?
. What, if anything, did the report say about the implementation petential of this project?
. Was a pilot study undertaken?
. Did this project involve an evaluation of the project’s success? = 09 sy oO
Questions for Discussion
a. What might be a clinical foreground question that was used in seeking relevant evidence in preparing for this project? Identify the PIO or PICO components of your question.
b. What are some of the praiseworthy aspects of this project? What could the team
members have done differently to improve the project?
EXERCISE 2: STUDY IN APPENDIX K
Read the abstract and introduction (from the beginning to the “Methods” section) of the report by Chase and colleagues (“Medication adherence interventions”) in Appendix K.
Then answer the following questions:
Questions of Fact
a. Does this report summarize a systematic review? If yes, was a meta-analysis performed?
b. Is this an example of pre-appraised evidence? At which level on the 6S hierarchy
(Table 2.1 of the textbook) does this work belong? c. Where on the evidence hierarchy for Therapy questions shown in Figure 2.2 of the
textbook would this study belong? d. What is the stated purpose of this study?
Questions for Discussion
a. What might be the clinical foreground question that guided this study? Identify the PICO components of the question.
b. What are some of the steps would you need to undertake if you were interested in using this study as a basis for an EBP project in your own practice setting?
= D. The Toolkit 54)
For Chapter 2, the Toolkit @ on thePoint’ contains the following:
¢ Selected Definitions of “Evidence-Based Practice” e The 6S Hierarchy of Evidence Sources (Table 2.1 of the textbook) ¢ Selected Evidence Hierarchies/Level of Evidence Scales
¢ Question Templates for Selected Clinical Foreground Questions (based on Table 2.2 of the textbook)
¢ Worksheet: Questions for Appraising the Evidence for EBP e Links to useful websites for Chapter 2 e Links to relevant open-access journal articles for Chapter 2
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 3
Key Concepts and Steps in
Qualitative and Quantitative
Research
& A. Crossword Puzzle
Complete the crossword puzzle below, which uses terms and concepts presented in Chapter 3. (Puzzles may be removed for easier viewing.)
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
13
14 PART1 ™® Foundations of Nursing Research and Evidence-Based Practice
ACROSS
2. Another name for outcome variable is variable.
6. An individual with whom a researcher must negotiate to gain entrée into a site.
8. Two operationalizations of weight involve the pound system and the ____ system. 10. A step in experimental research involves developing an intervention 11. In “What is the effect of radon on lung cancer incidence?” the independent eral
is 13. If the eeraciicy of a statistical test were < .001, the results would be highly __ _ _
micant. 15. Pieces of information gathered in a study. 16. Data that are in the same form as when they were collected are data. 18. The definition indicates how a variable will be measured or
observed. 19. A variable that has only two values or categories (e.g., alive/dead) is__ _ _
otomous. 21. A systematic, abstract explanation of phenomena (first and last letter). DD _ ical fieldwork may be needed in preparing for a study, to enhance the study’s
value for practicing nurses. 24, ie ical tests are used by quantitative researchers to assess the reliability of
their results. 26, One ” offered in the textbook was to always select a research problem in
S10) oo. 34. 36: o/s 38:
which there is a strong personal interest. . Some qualitative researchers do not undertake an upfront __ _ erature review, so as
to avoid having their conceptualization influenced by the work of others. The type of design used in qualitative studies. A bond or connection between phenomena (first two letters).
The type of research design used to test the effects of an intervention. Terminology that often makes research reports difficult to read. A research investigation.
A(n) __ _ experimental study is sometimes called an observational study.
DOWN
ib
Z
. The qualitative tradition that focuses on the study of cultures is _ | graphy.
4,
ies)
The qualitative research tradition that focuses on lived experiences is _ _ omenology.
The independent variable in: “What is the effect of diet on risk of cancer?”
A sampling in a quantitative study indicates how participants will be sampled, and how many will be needed.
= Data is a principle used to decide when to stop sampling in a qualita- tive study.
. The entire aggregate of units in which a researcher is interested.
. A qualitative tradition that focuses on social psychological processes within a social setting is theory.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
. Quantitative researchers formulate
CHAPTER3 ® Key Concepts and Steps in Qualitative and Quantitative Research 15
. A somewhat more complex abstraction than a concept.
. If the independent variable is the cause, the dependent variable is the
. The variable that is hypothesized to be the cause of another variable (acronym).
. A(n) variable has a finite number of values between two points
(e.g., number of children).
. A relationship in which one variable directly changes the value of another is a relationship.
eses, which state expectations about how variables are related.
. Quantitative researchers develop a knowledge context by doing a review early in the project (abbr.).
. The first in a project involves formulating a research problem.
. In quantitative studies, the data collection plan specifies the location and of gathering the data, as well as which measurements will be made.
. The format used to structure most research reports (acronym).
. In finalizing a research plan, it is wise to have proposed methods reviewed by an advisor, a (such as a colleague), or a research consultant.
. A(n) sample is one that is representative of the population of interest.
. Quantitative researchers use a statistical to analyze their data and assess whether their hypotheses are supported.
. A relationship expresses a bond between at least variables.
= B. Study Questions
ule Suggest operational definitions for the following concepts.
SIOULESS: . Prematurity of infants:
. Fatigue:
Pain:
Obesity: Prolonged labor: Smoking behavior: Sas gy ed see i 9 She
. In each of the following research questions, identify the independent and dependent
variables.
a. Does assertiveness training improve the effectiveness of psychiatric nurses?
Independent:
Dependent:
b. Does the postural positioning of patients affect their respiratory function?
Independent:
Dependent:
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
16 PART 1 ® Foundations of Nursing Research and Evidence-Based Practice
_ Is patients’ anxiety affected by the amount of touch received from nursing staff?
Independent: Zi Dependent:
(eo)
d. Is the incidence of decubitus reduced by more frequent turnings of patients?
Independent:
Dependent:
. Are people who were abused as children more likely than others to abuse their
own children? Independent: Dependent:
i)
f. Is tolerance for pain related to a patient’s age and gender?
Independent: Dependent:
g. Is the number of prenatal visits of pregnant women associated with labor and
delivery outcomes? Independent: Dependent:
h. Are levels of depression higher among children with a chronic illness than among
other children? Independent: Dependent:
i. Is compliance with a medical regimen higher among women than among men? Independent: Dependent:
j. Does participating in a support group enhance coping among family caregivers of AIDS patients?
Independent: Dependent:
k. Is hearing acuity of the elderly different at different times of day? Independent: Dependent:
1. Does home birth (versus hospital birth) affect the parents’ satisfaction with the childbirth experience? Independent: Dependent:
m. Does a neutropenic diet in the outpatient setting decrease the positive blood cul- tures associated with chemotherapy-induced neutropenia? Independent: Dependent:
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER3 ™& Key Concepts and Steps in Qualitative and Quantitative Research 17
3. Below is a list of variables. For each, think of a research question for which the variable would be the independent variable and a second for which it would be the dependent variable. For example, take the variable “birth weight of infants.” We might ask, “Does the age of the mother affect the birth weight of her infant?” (birth weight is the dependent variable). Alternatively, our research question might be, “Does the birth weight of infants (independent variable) affect their sensorimotor development at 6 months of age?” HINT: For the dependent variable problem, ask yourself, What factors might affect, influence, or cause this variable? For the inde-
pendent variable, ask yourself, What factors does this variable influence, cause, or affect?
a. Body temperature Independent: Dependent:
b. Amount of sleep Independent: Dependent:
c. Frequency of practicing breast self-examination Independent: Dependent:
d. Level of hopefulness in cancer patients Independent: Dependent:
e. Stress among victims of domestic violence Independent: Dependent:
4. Look at the table of contents of a recent issue of Nursing Research, Journal of Advanced Nursing, or Research in Nursing & Health (or another research-focused nursing journal). Pick out a study title (not looking at the abstract) that implies that a relationship between variables was scrutinized. Indicate what you think the independent and dependent variable might be, and what the title suggests about the nature of the relationship (i.e., causal or not).
5. Describe what is wrong with the following statements:
a. Lanza’s experimental study was conducted within the ethnographic tradition. b. Mallory’s experimental study examined the effect of relaxation therapy (the
dependent variable) on pain (the independent variable) in cancer patients.
c. In her grounded theory study of the caregiving process for caregivers of patients with dementia, Chisolm explored the lived experience of the caregivers.
d. In Evans’ phenomenological study of the meaning of futility among AIDS patients, subjects received an intervention designed to sustain hope.
e. In her experimental study, Rusch developed her data collection plan after she introduced her intervention to a group of patients.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
18 PART1 ® Foundations of Nursing Research and Evidence-Based Practice
6. Read one of the following reports of a qualitative study and identify segments of
raw data: i
e Siler S., Mamier I., Winslow B., & Ferrell B. (2019). Interprofessional perspec-
tives on providing spiritual care for patients with lung cancer in outpatient set- tings. Oncology Nursing Forum, 46, 49-S8.
e *Wazgar D. (2018). Oncology nurses’ perceptions of work stress and its sources in a university-teaching hospital: A qualitative study. Nursing Open, 6, 100-108.
What effect would the removal of the raw data have on the quality of the report?
7. Apply the questions from Box 3.3 of the textbook (available as a Word document in
the Toolkit G9 on thePoint’) to one of the following studies:
e *Blaser R., & Berset J. (2018). Setting matters: Associations of nurses’ attitudes
toward people with dementia. Nursing Open, 6, 155-161. e *Kim M., Lim N., Kim H., Kim C., & Lee J. (2018). Pediatric deaths
attributed to complex chronic conditions over 10 years in Korea: Evidence for the need to provide pediatric palliative care. Journal of Korean Medical
Science, 33, e1.
¢ Nelson-Brantley H., Park S., & Bergquist-Beringer S. (2018). Characteristics of
the nursing practice environment associated with lower unit-level RN turnover. Journal of Nursing Administration, 48, 31-37.
a C. Application Exercises
EXERCISE 1: STUDY IN APPENDIX D
Read the abstract and introduction (the material before “Methods”) to the report by Kim and colleagues (“Dietary approaches to stop hypertension”) in Appendix D. Then answer the following questions:
Questions of Fact
. Who were the lead researchers, and what are their credentials and affiliations?
. Did the researcher receive funding for this research? (See the first page.)
. Who were the study participants?
. What is the independent variable in this study? Is this variable inherently an indepen- dent variable?
e. What is the dependent/outcome variable (or variables) in this study? Is this variable inherently a dependent variable?
f. Did the introduction actually use the terms “independent variable” or “dependent variable?”
g. Were the data in this study quantitative or qualitative?
fox. () ler i)
*A link to this open access journal article is provided on the Toolkit GY for this chapter.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER3 ™ Key Concepts and Steps in Qualitative and Quantitative Research
Were any relationships under investigation? What type of relationship? . Is this an experimental or nonexperimental study? Did the study involve an intervention? If so, what is it? Did the study involve statistical analysis of data? Did it involve the qualitative analysis of data? Does the report follow the IMRAD format?
Questions for Discussion
. How relevant is this study to the actual practice of nursing?
. Could this study have been conducted as either a quantitative or qualitative study? Why or why not?
. How good a job did the researchers do in summarizing their study in the abstract?
. How long do you estimate it took for this study to be completed?
EXERCISE 2: STUDY IN APPENDIX E
Read the abstract and introduction to the report by Cummings (“Sharing a Traumatic Event”) in Appendix E. (This study is about the airplane crash in the Hudson River, New York, that was dramatized in the 2016 movie Scully.) Then answer the following
questions:
Questions of Fact
a 9 ES), NOR Ko. Lom ich)
_.
—-
. Who was the researcher and what are her credentials and affiliation?
. Did the researcher receive funding for this research? (See last page of article.)
. Who were the study participants?
. In what type of setting did the study take place?
. What was the key concept in this study?
. Were there any independent variables or dependent variables in this study? Were the data in this study quantitative or qualitative?
. Were any relationships under investigation? Could the study be described as an ethnographic, phenomenologic, or grounded theory
study? Is this an experimental or nonexperimental study? Did the study involve an intervention? If so, what is it? Did the study involve statistical analysis of data? Did the study involve qualitative
analysis of data? m. Does the report follow the IMRAD format?
Questions for Discussion
a.
b. How relevant is this study to the actual practice of nursing?
Could this study have been conducted as either a quantitative or qualitative study?
Why or why not?
19
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
20 PART 1 = Foundations of Nursing Research and Evidence-Based Practice
c. How good a job did the researcher do in summarizing her study in the abstract?
d. How long do you estimate it took for this study to be completed?
e. Which of the two studies cited in these exercises (the one in Appendix E or Appendix D)
is of greater interest and/or relevance to you personally? Why?
EXERCISE 3: TRANSLATION EXERCISE
Below is an example of summary of a fictitious study, written in the style typically found
in research journal articles. Terms that can be looked up in the glossary of the text- book are underlined. Then, a “translation” of this summary is presented, recasting the research information into language that is more informal. Study this example and then use it as a model for “translating” the abstracts of one of the studies in the appendices of
this book.
Summary of Fictitious Study
The potentially negative sequelae of having an abortion on the psychological adjustment of adolescents have not been adequately studied. The present study sought to explore
whether alternative pregnancy resolution decisions have different long-term effects on
the psychological functioning of young women. Three groups of low-income pregnant teenagers attending an inner-city clinic were
the subjects in this study: Those who delivered and kept the baby; those who deliv- ered and relinquished the baby for adoption; and those who had an abortion. There
were 25 subjects in each group. The study instruments included a self-administered questionnaire and a battery of psychological tests measuring depression, anxiety, and
psychosomatic symptoms. The instruments were administered upon entry into the study (when the subjects first came to the clinic) and then 1 year after termination of the pregnancy.
The data were analyzed using analysis of variance (ANOVA). The ANOVA tests indi- cated that the three groups did not differ significantly in terms of depression, anxiety, or psychosomatic symptoms at the initial testing. At the posttest, however, the abor- tion group had significantly higher scores on the depression scale, and these girls were
significantly more likely than the two delivery groups to report severe tension headaches. There were no significant differences on any of the dependent variables for the two deliv- ery groups.
The results of this study suggest that young women who elect to have an abortion
may experience a number of long-term negative consequences. It would appear that appropriate efforts should be made to follow-up abortion patients to assess their need for suitable intervention.
Translated Version
As researchers, we wondered whether young women who had an abortion had any emo- tional problems in the long run. It seemed to us that not enough research had been done to know whether any psychological harm resulted from an abortion.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER3 ™& Key Concepts and Steps in Qualitative and Quantitative Research 21
We decided to study this question ourselves by comparing the experiences of three types of teenagers who became pregnant—first, girls who delivered and kept their babies; second, those who delivered the babies but gave them up for adoption; and third, those who elected to have an abortion. All teenagers in the sample were poor, and all were patients at an inner-city clinic. Altogether, we studied 75 girls—25 in each of the three groups. We evaluated the teenagers’ emotional states by asking them to fill out a questionnaire and to take several psychological tests. These tests allowed us to assess things such as the girls’ degree of depression and anxiety and whether they had any com- plaints of a psychosomatic nature. We asked them to fill out the forms twice: once when they came into the clinic and then again a year after the abortion or the delivery.
We learned that the three groups of teenagers looked pretty much alike in terms of their emotional status when they first filled out the forms. But when we compared how the three groups looked a year later, we found that the teenagers who had had an abortion were more depressed and were significantly more likely to say they had severe tension headaches than teenagers in the other two groups. The teenagers who kept their babies and those who gave their babies up for adoption looked pretty similar 1 year after their babies were born, at least in terms of depression, anxiety, and psychosomatic complaints.
Thus, it seems that we might be right in having some concerns about the emotional effects of having an abortion. Nurses should be aware of these long-term emotional effects, and it even may be advisable to institute some type of follow-up procedure to find out if these young women need additional support.
= D. The Toolkit €3
For Chapter 3, the Toolkit 9 on thePoint’ contains a Word file with the following:
¢ Overview of the SQ3R Reading Technique e Additional Questions for a Preliminary Review of a Study (Box 3.3 of the textbook) e Links to useful websites for Chapter 3 e Links to relevant open-access journal articles for Chapter 3
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
~ 1 = ‘
ip wa ; ih a On a % 7
i aden ni:
ee — THON ail es
dha reeag WAM apys ite : Spon uh ere linwly fas
Vet i Ria ety guys, ee a
mat irre 4 Ore? af te pian inhi rw ee ee a is:
_ Wrmveleted Version
ay vengegees. de 5 on ficsinal evestlgine Bie “aE re. 5 ii es wise ay Kom! ‘
se - i a =
‘
Rae ee es (um ght hae
Conceptualizing and Planning a Study to
Generate Evidence for Nursing
CHAPTER 4 ~
Research Problems, Research
Questions, and Hypotheses
= A. Crossword Puzzle
Complete the crossword puzzle below, which uses terms and concepts presented in Chapter 4. (Puzzles may be removed for easier viewing.)
24 Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER4 ™ Research Problems, Research Questions, and Hypotheses 25
ACROSS
6. A hypothesis in which the specific nature of the predicted relationship is not stipulated.
9. A statement of purpose in a quantitative study indicates the key study variables and the __ _ ulation of interest.
10. Researchers express the disturbing situation in need of investigation in their problem
11. A hypothesis stipulates the expected relationship between a(n) ___ and a DV (abbr.). 12. One phrase that indicates the relational aspect of a hypothesis is ____ than. 14. One aspect of a problem statement concerns the of the problem (e.g., how
many people are affected?). 18. One source of research problems, especially for hypothesis-testing research. 19. A hypothesis with two or more independent and/or dependent variables—the oppo-
site of a simple hypothesis. 21. The results of hypothesis testing never constitute that the hypotheses are or
are not correct. 23. The purpose of a study is often conveyed through the judicious choice of 24. A hypothesis must always involve at least variables. 25. In the question, “What is the effect of daily exercise on mood and weight?”, mood
and weight are the (acronym). 26. A statement of purpose indicating that the intent of the study was to prove or
demonstrate something suggests a ,
27. A research is what researchers wish to answer through systematic
study.
DOWN
1. A hypothesis with one independent and one dependent variable. 2. The actual hypothesis of an investigator is the _ _ _ earch hypothesis. 3. Another name for null hypothesis. 4. A practical consideration in assessing feasibility concerns the ___ of undertaking
the study. 5. Hypothesis involves the use of statistical analyses that assess the proba-
bility of a hypothesis being correct. 6. The hypothesis that posits no relationship between variables.
7. The independent variable in the research question, “Does a nap improve evening
mood state in the elderly?”. 8. An intention of what to accomplish in a study.
13. The researcher’s overall goals of undertaking a study.
15. A statement of the researcher’s prediction about associations between variables is
a(n) _ _ _ othesis.
16. In terms of timing, the study hypotheses should be stated collecting the
research data.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
26
We
18.
20.
2a
PART2 ®& Conceptualizing and Planning a Study to Generate Evidence for Nursing
ship between the independent and depen- ~
Hypotheses must predict a dent variables. In terms of feasibility of addressing a problem, is almost always an issue
because researchers usually have scheduling deadlines. A __ statement is a declaration that summarizes the general direction
of the inquiry. A research _ _ _ lem is an enigmatic or troubling condition.
= B. Study Questions
ile Below is a list of topics that could be the focus of a research inquiry. Develop at least one research question for each, making sure that some questions could be addressed through qualitative research and others could be addressed through quan- titative research. It will likely be helpful to use the question template in the accom- panying Toolkit @ . (HINT: For quantitative research questions, think of these concepts as potential independent or dependent variables, then ask, “What might
cause or affect this variable?” and “What might be the consequences or effects of this variable?” This should lead to some ideas for research questions.)
Patient comfort Psychiatric patients’ readmission rates Anxiety in hospitalized children Elevated blood pressure Incidence of sexually transmitted diseases (STDs)
Patient cooperativeness in the recovery room
Caregiver stress
Mother-infant bonding Menstrual irregularities as Om eG) a
—_—
. Below are five nondirectional hypotheses. Restate each one as a directional hypothe- sis (you may have to simply “make up” your own hypothesis).
Nondirectional Directional
a. Tactile stimulation is associated with comparable physiological arousal as verbal stimulation among infants with congenital heart disease.
b. The risk of hypoglycemia in term newborns is related to the infant’s birthweight.
c. The use of isotonic sodium chloride solution before endotracheal suctioning is related to oxygen saturation.
d. Fluid balance is associated with degree of success in weaning older adults from mechanical ventilation.
e. Nurses administer the same amount of narcotic analgesics to male and female patients.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 4 © Research Problems, Research Questions, and Hypotheses 27
3. Below are five simple hypotheses, with one dependent variable and one independent variable. Change each one to a complex hypothesis by adding either a dependent or independent variable, so that there are either two predicted “causes” of an outcome or two predicted “effects” of an independent variable.
Simple Hypothesis Compiex Hypothesis
a. First-time blood donors experience greater stress during the donation than donors who have given blood previously.
. Nurses who initiate more conversation with patients are rated as more effective in their nursing care by patients than those who initiate less conversation. Surgical patients who give high ratings to the infor- mativeness of nursing communications experience less preoperative stress than do patients who give low ratings. Residents in memory care facilities who have a weekly foot massage are less agitated than residents who do not receive a foot massage. Women who have a cesarean birth are more likely to experience postpartum depression than women who give birth vaginally.
. In study questions 2 and 3 above, 10 research hypotheses were provided. Identify the independent and dependent variables in each.
Independent Variable(s) Dependent Variable(s)
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
28
oe
PART2 = Conceptualizing and Planning a Study to Generate Evidence for Nursing
Below are five statements that are mot research hypotheses as currently stated.
Suggest modifications to these statements that would make them testable research
hypotheses.
Original Statement Hypothesis
a. Relaxation therapy is effective in reducing hypertension.
b. The use of bilingual health care staff produces high utilization rates of health care facilities by ethnic
minorities. c. Nursing students are affected in their choice of clini-
cal specialization by their family’s health history. d. Sexually active teenagers have a high rate of using
male methods of contraception. e. In-use intravenous solutions become contaminated
within 48 h.
. Examine a recent issue of a nursing research journal. Find an article that does not present a well-articulated statement of purpose. Write a statement of purpose for
that study.
. Read the introduction of one of the following reports. Use the critical appraisal guidelines in Box 4.3 of the textbook (available as a Word document in the Toolkit @ )
to assess the study’s problem statement, purpose statement, research questions, and/ or hypotheses:
¢ Corno, J. M. (2018). Health literacy and health status in people with chronic
heart failure. Clinical Nurse Specialist, 32, 29-42.
¢ *Hornik, B., Dulawa, J., Szewieczek, J., & Durmala, J. (2019). Physical activity
increases the resistin concentration in hemodialyzed patients without metabolic syndrome. Diabetes, Metabolic Syndrome and Obesity, 12, 43-57.
¢ McNiel, P., & Westphal, J. (2018). Namaste care: A person-centered care
approach for Alzheimer’s and advanced dementia. Western Journal of Nursing Research, 40, 37-51.
= C. Application Exercises
EXERCISE 1: STUDY IN APPENDIX F
Read the abstract and introduction to the report by Eckhardt and colleagues (“Fatigue in coronary heart disease”) in Appendix F. Then answer the following questions:
*A link to this open-access journal article is provided on the Toolkit 9 for this chapter.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 4 ™ Research Problems, Research Questions, and Hypotheses 29
Questions of Fact
a. In which paragraph(s) of this report is the research problem stated? b. Does this report present a statement of purpose? If so, what verb do the researchers use in
the statement, and is that verb consistent with the type of research that was undertaken? c. Does the report specify a research question? If so, was it well-stated? If not, indicate
what the question was.
d. Does the report specify hypotheses? If there are hypotheses, were they appropriately worded? Are they directional or nondirectional? Research or null?
e. If no hypotheses were stated, what would one be? f. Were hypotheses tested?
Questions for Discussion
a. Did the researchers do an adequate job of describing the research problem? Describe in 2-3 sentences what the problem is.
b. Comment on the significance of the study’s research problem for nursing. c. Did the researchers do an adequate job of explaining the study purpose, research
questions, and/or hypotheses?
EXERCISE 2: STUDY IN APPENDIX B
Read the abstract and introduction to the by Cricco-Lizza (“Infant feeding beliefs”) in Appendix B. Then answer the following questions:
Questions of Fact
a. In which paragraph(s) of this report is the research problem stated? b. Does this report present a statement of purpose? If so, what verb do the researchers
use in the statement, and is that verb consistent with the type of research that was undertaken?
c. Does the report specify a research question? If so, was it well-stated? If not, indicate
what the question was. d. Does the report specify hypotheses? If there are hypotheses, were they appropriately
worded? Are they directional or nondirectional? Research or null?
e. Were hypotheses tested? f. Is there any evidence that the problem for this study emerged as part of a program of
research?
Questions for Discussion
a. Did the researcher do an adequate job of describing the research problem? Describe in 2-3 sentences what the problem 1s.
b. Comment on the significance of the study’s research problem for nursing.
c. Did the researcher do an adequate job of explaining the study purpose, research ques-
tions, and/or hypotheses?
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
30 PART 2 ® Conceptualizing and Planning a Study to Generate Evidence for Nursing
= D. The Toolkit ; 3
For Chapter 4, the Toolkit @ on thePoint’ contains a Word file with the following:
Research Question Templates for Selected Clinical Problems Worksheet: Key Components of a Problem Statement
Guidelines for Critically Appraising Research Problems, Research Questions, and Hypotheses (Box 4.3 of the textbook) Links to useful websites for Chapter 4 Links to relevant open-access journal articles for Chapter 4
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 5
Literature Reviews: Finding and
Critically Appraising Evidence
# A. Crossword Puzzle
Complete the crossword puzzle below, which uses terms and concepts presented in Chapter 5. (Puzzles may be removed for easier viewing.)
Lo | a . Fb
13 1
Cee i
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: 31
Generating and Assessing Evidence for Nursing Practice (1 1th ed.)
32 PART2 © Conceptualizing and Planning a Study to Generate Evidence for Nursing
ACROSS
6. A good way to extract and organize information for a literature review is to use
two-dimensional or summary tables. 9. A(n) is a careful appraisal of the strengths and weaknesses of a
study. Ose approach is a search strategy that involves finding a pivotal
early study and then searching for subsequent citations to it. 11. A common abbreviation for “literature,” as ina __ _ review.
13. A very important bibliographic database for nursing and allied health professions. 16. A literature review typically involves a careful of an entire body
of research on a particular research question. 19. The MEDLINE database can be accessed for free through
20. A Boolean operator that expands a search. 21. Key citation information for a journal article includes the name of the journal, vol-
ume, and numbers.
22. A Boolean operator that should be used with caution. 23. If a researcher has been prominent on the topic of your review, it is useful to do a(n)
search in bibliographic databases. 24. In doing a computerized search, a match between a bibliographic entry and your
search criteria is sometimes called a “ z 25. In searches in bibliographic databases, one can search by keywords or by subject _ _
_ _ ngs that indexers use to code each record. 27. The standardized vocabulary used to index records in PubMed is called 28. Searching for relevant references on a topic is expedited through the use of a bib-
liographic ;
31. Descriptions of studies prepared by someone other than the investigators are sources.
COIN system that categorizes results in a systematic fashion is a good tool for organizing research results in a summary table.
DOWN
1. Qualitative researchers do not all agree about whether the should be reviewed before undertaking a study.
2. Acronym for a free bibliographic database that is sometimes used to search the literature.
3. Research reports with limited distribution are sometimes referred to as the literature.
. A major resource for finding research reports is __ _ _ iographic databases.
. In their reviews, reviewers should paraphrase and avoid a from another source if possible.
6. A very important bibliographic database for health care professionals. 7. After developing data extraction forms, they should be subjected to a pilot
to ensure that all key information will be recorded.
nb
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
hey
30.
CHAPTER 5 Literature Reviews: Finding and Critically Appraising Evidence 33
. One widely used reference manager software is called os - A mechanism through which computer software translates your topics into appro- priate subject terms for an electronic search of a bibliographic database.
. In doing a literature review, it is important to be well-organized and to maintain key files and folders on your computer or in the for easy retrieval.
. Literature searches can benefit from the assistance of a rian.
. When doing a database search, one often begins with one or more Sy
. In launching a search, it is beneficial to conceptualize key research S broadly, to avoid missing an important study.
. An upfront literature review may not be undertaken by researchers doing a study in the grounded tradition.
. Findings from a report written by researchers who conducted a study are a(n) source for a research review.
. If a journal is a(n) access journal, its articles are freely available to download. A search strategy sometimes called “footnote chasing” is the __ _ estry approach. A Boolean operator that delimits a search.
= B. Study Questions
A, Below are several research questions. Indicate two or three keywords that you
would use to begin a literature search on this topic.
Research Questions Keywords
a. What is the lived experience of surviving a suicide attempt? b. Do weekly text messages improve patient compliance with a
treatment regimen?
c. What is the decision-making process for a woman considering
having an abortion? e. Is the use of silk-like synthetic fabrics for the linens of postsurgical
patients effective in reducing the risk of pressure ulcers? d. Do children raised on vegetarian diets have different growth
patterns than other children? f. What is the course of appetite loss among cancer patients undergoing
chemotherapy? g. What is the effect of alcohol skin preparation before insulin
injection on the incidence of local and systemic infection? h. Are bottle-fed babies introduced to solid foods sooner than
breastfed babies?
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
34 PART2 = Conceptualizing and Planning a Study to Generate Evidence for Nursing
2. Find the MeSH term that the following keywords would “map” onto in doing a
search in PubMed (HINT: Look in the “Search Details” field in the sidebar):
Keywords MeSH Terms
a. Cancer
b. Jet lag c. Alcohol abuse d. Telehealth nursing e. Decubitus ulcer it, COVE)
g. Hypochondria h. Mild cognitive impairment i. Extubation j. Sleep walking
3. Below are fictitious excerpts from research literature reviews. Each excerpt has a stylistic problem. Change each sentence to make it more acceptable stylistically for
scientific writing (use fictitious citations, if appropriate).
Original Revised
a. Most elderly people do not eat a balanced diet.
b. Studies have proved that most nurses prefer not to work the night shift.
c. It has been proved that psychiatric outpatients have higher than average rates of accidental deaths and suicides.
d. It is known that most tonsillecto- mies performed 3 decades ago were unnecessary.
e. Few smokers seriously try to break the smoking habit.
4. Read the literature review section from a research articles published in a nurs- ing journal about 5-10 years ago (some possible articles are suggested below). Search the literature for more recent research on the topic of the article and
update the original researchers’ literature review section. Use, among other search strategies, the descendancy approach. (Do not forget to incorporate in your review the findings from the cited research article itself.) Here are three possibilities published as open-access articles—links are provided in the Toolkit @ :
¢ Estrada, C., Danielson, K., Drum, M., & Lipton, R. (2012). Insufficient sleep in young patients with diabetes and their families. Biological Research for Nursing, 14, 48-54.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER5 ® Literature Reviews: Finding and Critically Appraising Evidence 35
¢ Nyamathi, A., Marfisee, M., Slagle, A., Greengold, B., Liu, Y., & Leake, B. (2012). Correlates of depressive symptoms among homeless young adults. Western Journal of Nursing Research, 34, 97-117.
¢ Sawin, E. M. (2012). “The body gives way, things happen”: Older women describe breast cancer with a non-supportive intimate partner. European Journal of Oncology Nursing, 16, 64-70.
S. Read the introduction/literature review section of one of the following reports, which are published as open-access articles (links are provided in the Toolkit @). Use the critical appraisal guidelines in Box 5.5 of the textbook (available as a Word document in the Toolkit @) to assess the quality of the review of the literature, keeping journal page constraints in mind as you do so:
¢ Brennan M., Milne C., Agrell-Kann M., & Ekholm B. (2017). Clinical evaluation
of a skin protectant for the management of incontinence-associated dermatitis. Journal of Wound, Ostomy, and Continence Nursing, 44, 172-180.
¢ Olorunfemi O., & Ojewole F. (2019). Medication belief as correlate of med-
ication adherence among patients with diabetes in Edo State, Nigeria. Nursing Open, 6, 197-202.
e Park K., & Song M. (2017). The effects of postdischarge telephone counseling and short message service on the knee function, activities of daily living, and life satisfaction of patients undergoing total knee replacement. Orthopedic Nursing,
36, 229-236.
= C. Application Exercises
EXERCISE 1: STUDY IN APPENDIX K
Read the abstract, introduction, and the first subsection under “Methods” of the report
by Chase and colleagues (“Medication adherence interventions”) in Appendix K. Then answer the following questions:
Questions of Fact
a. What type of research review did the investigators undertake? b. Did the researchers provide a problem statement? Summarize the problem in a few
sentences. c. Did the researchers provide a statement of purpose? If so, what was it?
d. Which bibliographic databases did the researchers search? e. What keywords were used in the search? Were the keywords related to the indepen-
dent or dependent variable of interest? . Was an ancestry search conducted?
. Did the researchers restrict their search to English-language reports?
. How many studies ultimately were included in the review?
. Were the studies included in the review qualitative, quantitative, or both? et eeion ES
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
36 PART2 ® Conceptualizing and Planning a Study to Generate Evidence for Nursing
Questions for Discussion
a. Did the researchers do an adequate job of explaining the problem and their purpose
in undertaking the review? b. Did the researchers appear to do a thorough job in their search for relevant studies? c. Certain studies that were initially retrieved were eliminated. Do you think the
researchers provided a sound rationale for their decisions?
EXERCISE 2: STUDY IN APPENDIX L
Read the following abstract, introduction, and study design and methods sections of the report by Beck (“A metaethnography of traumatic childbirth”) in Appendix L. Then
answer the following questions:
Questions of Fact
a. What type of research review did Beck undertake? b. What was use purpose of this metasynthesis?
c. Did Beck’s review involve a systematic search tor evidence in bibliographic
databases? d. How many studies were included in the metasynthesis? e. Which qualitative research traditions were represented in the review?
Questions for Discussion
Did Beck do an adequate job of explaining the problem and the study purpose? b. Should Beck have searched for and included other qualitative studies on birth
trauma? If yes, what would have been her keywords?
EXERCISE 3: STUDY IN APPENDIX H
Read the article by Wilson and colleagues (“Individualized preoperative education”) in
Appendix H and use the critical appraisal guidelines tor a quantitative research report in Box S.3 of the textbook to answer as many questions as you can. Then read the critique
of the study that is also included in Appendix H, making note of issues that are absent in your appraisal (or in ours).
EXERCISE 4: STUDY IN APPENDIX |
Read the article by Sawyer and colleagues (“Obstructive sleep apnea”) in Appendix |
and use the critical appraisal guidelines for a qualitative research report in Box 5.4 of
the textbook to answer as many questions as you can. Then read the critique of the study that is also included in Appendix I, making note of issues that are absent in your appraisal (or in ours).
Copyright © 2021 Wo
Generating and Asse
Ole ees literature Reviews: Finding and Critically Appraising Evidence 37
= D. The Toolkit 63
For Chapter 5, the Toolkit @ on thePoint’ contains a Word file with the following:
Example of a Flow Chart Documenting Literature Search Progress (Figure 5.2 of textbook)
Guide to a Comprehensive Critical Appraisal of Evidence Quality in a Quantitative Research Report (Expanded Box 5.3 of the textbook) Guide to a Comprehensive Critical Appraisal of Evidence Quality in a Qualitative Research Report (Expanded Box 5.4 of the textbook) Guidelines for Critically Appraising Literature Reviews (Box 5.5 of the textbook) Literature Review Data Extraction Form (not in textbook) Evidence Summary Table for Extracting and Recording Key Methodologic Features of Studies for a Literature Review (Figure 4 of Supplement B) Evidence Summary Table for Extracting and Recording Key Quantitative Findings for a Literature Review (Figure 5 of Supplement B) Evaluation Summary Sable for Recording Strengths and Weaknesses of Studies for a Literature Review (Figure 7 of Supplement B) Data Source Summary Table for a Literature Review (Figure 8 of Supplement B) Examples of Stylistic Problems for Research Literature Reviews (not in textbook) Cochrane Highly Sensitive Search Strategy for Identifying Randomized Trials in Medline (Not in textbook) Links to useful websites for Chapter 5 Links to relevant open-access journal articles for Chapter 5
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 6
Theoretical Frameworks
a A. Crossword Puzzle
Complete the crossword puzzle below, which uses terms and concepts presented in Chapter 6. (Puzzles may be removed for easier viewing.)
38 Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER6 #& Theoretical Frameworks 39
ACROSS
. The conceptual underpinnings of a study.
. The originator of the Health Promotion Model.
. One of the four elements in conceptual models of nursing is __ _ ironment.
. Abstractions assembled because of their relevance to a core concept form a(n) model.
. Readings in the theoretical literature may give rise to a research 5
. Psychiatric nurse researchers in the U.S. sometimes obtain funding from one of the institutes within the National Institutes of Health (NIH) with the acronym INTs ee
17. A theory that focuses on a specific phenomenon is sometimes called -range.
18. Another term for a schematic model is conceptual 19. The originator of the Science of Unitary Human Beings. 21. Roy'concepeualized the... = | ation Model of nursing. 22. The originator of the Theory of Uncertainty in Illness. 23. In phenomenology, researchers strive to suspend previously held _ _ _ stantive theo-
ries of the phenomenon under study. 24. A schematic is a mechanism for representing concepts with a minimal use of
words. 27. The mutually beneficial relationship between theory and research has been charac-
terizedas_ | rocal.
28. Becker’s model regarding people’s beliefs regarding their health is called the (acronym).
29. A(n) is a building block of a theory. 31. A construct that is a key mediator in many models of health behavior (e.g., the
Health Promotion Model) is efficacy. Boe emake cal theory is a paradigm that involves a critique of society.
DOWN
1. A theory aimed at explaining large segments of behavior or other phenomena.
[oe)
12.
. A theory that thoroughly accounts for or describes a phenomenon.
. A social psychological theory often used in nursing research is Bandura’s Social ___ _ _
itive Theory. . As classically defined, theories consist of concepts arranged in a logically interrelated
system, from which hypotheses can be generated.
. The Theory of Planned Behavior is an extension of the Theory of Action.
. The acronym for Pender’s model.
. A theory that focuses on a single piece of human experience is sometimes called a
middle- theory. Ethnographers begin their inquiry with a theory of _____ ure.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
40
ds}s
16.
L7,
18. 20:
24.
2D. 26:
50)
PART2 ™ Conceptualizing and Planning a Study to Generate Evidence for Nursing
If a study is based on a theory, its framework is called the
framework. The Stages of Change Model is also called the __ _ _ _ theoretical Model.
A schematic model is also called a conceptual Another name for a grand theory is a theory.
A prominent theoretical system in grounded theory is called interaction.
A practice theory is sometimes called a(n) theory.
The term theory always connotes a(n)__ = | action.
Three key concepts in the theory called the (acronym) are behaviors, inten-
tions, and subjective norms. Theories can be proved.
= B. Study Questions
1. Read some articles in recent issues of a nursing research journal. Identify at least two different theories cited by nurse researchers in these research reports.
. Select a model or theory described in this chapter. Develop a research hypothesis based on this framework.
. Select one of the research questions/problems listed below. Could the selected problem be developed within one of the models or theories discussed in this chapter? Defend your answer.
a. What influences an alcoholic’s decision to join an Alcoholics Anonymous group? b. What are the factors contributing to perceptions of fatigue among patients with
congestive heart failure?
c. What effect does the presence of the father in the delivery room have on the mother’s satisfaction with the childbirth experience?
d. The purpose of the study is to explore why some women fail to perform breast self-examination regularly.
e. What are the factors that lead to poorer health among low-income children than higher-income children?
. Suggest an important outcome that could be studied using the Health Promotion Model (i.e., a health-promoting behavior). Identify another theory described in this chapter that could be used to explain or predict the same outcome. Which theory or model do you think would do a better job? Why?
. Read one of the following articles. Do you think that the study involved a test of a model or theory? If not, how was the theory used?
¢ Im S., Maumann S., Ahn M., Kim H., Youn B., Park M., & Lee O. (2018). The experience of Korean nurses during the Middle East respiratory syndrome out- break. Nursing Science Quarterly, 31, 72-76.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER6 #® Theoretical Frameworks 41
e *Min H. Y., Kim S., & Cho H. (2017). Effects of an adolescent obesity manage- ment educational program on middle and high school teachers in South Korea. Asian Nursing Research, 11, 84-91.
¢ Nurse-Clarke N., DiCicco-Bloom B., & Limbo R. (2019). Application of caring
theory to nursing care of women experiencing stillbirth. MCN: The American Journal of Maternal-Child Nursing, 44, 27-32.
6. Read one of the following articles, and then apply the appraisal criteria in Box 6.2 of the textbook (available as a Word document in the Toolkit @ on thePoint’) to
evaluate the conceptual basis of the study.
¢ *Bergdahl E., Ternestedt B., Berteré C., & Andershed B. (2019). The theory of a
co-creative process in advanced palliative home care nursing encounters. Nursing Open, 6, 175-188.
¢ Como J. M. (2018). Health literacy and health status in people with chronic heart failure. Clinical Nurse Specialist, 32, 29-42.
e *Kisch A.M., & Forsberg A. (2017). The core of sibling stem cell donation: A grounded theory study. Open Nursing Journal, 11, 73-83.
e *Chen T., Kao C., Cheng S., & Chang Y. (2018). Uncertainty and depressive symptoms as mediators of quality of life in patients with heart failure. PLoS One, onCULUS 950:
7. Read the following open-access article (a link is provided in the Toolkit @), and then assess the following: (a) What evidence does the researchers offer to substanti- ate that their grounded theory is a good fit with their data? and (b) To what extent is it clear or unclear in the article that symbolic interactionism was the theoretical underpinning of the study?
e *Renolen A., Hoye S., Hjalmhult E., Danbolt L., & Kirkevold M. (2018).
“Keeping on track”—Hospital nurses’ struggles with maintaining workflow while seeking to integrate evidence-based practice into their daily work: A grounded theory study. International Journal of Nursing Studies, 77, 179-188.
a C. Application Exercises
EXERCISE 1: STUDY IN APPENDIX F
Read the abstract and introduction (all of the material before “Methods”) of the article
by Eckhardt and colleagues (“Fatigue in Coronary Heart Disease”) in Appendix F. Then
answer the following questions:
* A link to this open-access journal article is provided in the Toolkit @ for this chapter.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
42 PART2 © Conceptualizing and Planning a Study to Generate Evidence for Nursing
Questions of Fact
a. Does the study by Eckhardt and colleagues involve a conceptual or theoretical frame-
work? If yes, what is it called? b. Is this framework one of the models of nursing cited in the textbook? Is it related to
one of those models? . Is the theory thoroughly described? Did the researchers adapt the theory? If yes, in what way was it adapted?
Does the report include a schematic model? What are the key concepts in the model? Does this model indicate relationships among the concepts? Did the report provide conceptual definitions of key concepts?
. Did the report explicitly present hypotheses deduced from the framework? et a See
Questions for Discussion
a. Does the link between the problem and the framework seem contrived? Do the hypotheses (if any) naturally flow from the framework?
b. Do you think any aspects of the research would have been different without the framework?
c. Would you describe this study as a model-testing inquiry or do you think the model was used more as an organizing framework?
EXERCISE 2: STUDY IN APPENDIX G
Read the abstract and introduction to the article by Byrne and colleagues (“Care transi- tion experiences”) in Appendix G. Then answer the following questions:
Questions of Fact
a. Did this article describe a conceptual or theoretical framework for the study? What is it called?
b. Did the study result in the generation of a theory? What was it called?
c. Did the report include a schematic model? If so, what are the key concepts in the model?
d. Did the report explicitly present hypotheses deduced from the framework? Did they undertake hypothesis-testing statistical analyses?
Questions for Discussion
a. Does the research problem naturally flow from the framework? Does the link between the problem and the framework seem contrived?
b. Do you think any aspects of the research would have been different without the framework?
c. How good a job do you feel the researchers did in tying the perspectives of the frame- work into the presentation of the findings and the discussion of the results?
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER6 # Theoretical Frameworks 43
# D. The Toolkit 54)
For Chapter 6, the Toolkit @9 on thePoint’ contains a Word file with the following:
Some Questions for a Preliminary Assessment of a Model or Theory (Box 6.1 of the textbook)
Guidelines for Critically Appraising Theoretical and Conceptual Frameworks (Box 6.2 of the textbook)
Criteria to Determine if a Theory/Model is Being Tested in a Study Links to useful websites for Chapter 6 Links to relevant open-access journal articles for Chapter 6
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 7
Ethics in Nursing Research
# A. Crossword Puzzle
Complete the crossword puzzle below, which uses terms and concepts presented in Chapter 7. (Puzzles may be removed for easier viewing.)
44 Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER7 ® Ethics in Nursing Research 45
ACROSS
. A fundamental right for study participants is freedom from __. page eee ication is a form of research misconduct that involves changing or omit- ting data, or distorting results.
. Most disciplines have developed of ethics.
. Anonymity is a method of protecting participants’ ____ _ acy.
. Researchers should conduct a -benefit assessment of a planned study.
. A major ethical principle concerning maximizing benefits of research.
. The type of consent procedure that may be needed in qualitative research.
. A young is usually considered to be in a vulnerable group.
. Debriefings give participants an opportunity to complaints or ask questions.
. A payment sometimes offered to participants as an incentive to take part in a study.
. Data collection without participants’ awareness, using concealment.
. A guarantee of ___ _ imity means that the researchers collect their data without
being able to link the data to individual participants. . The report that is the basis for ethical regulations for studies funded by the U.S. government.
. Numbers or symbols used in place of names to protect individual identities (abbr.).
. Fraud and misrepresentations are examples of research nduct.
. A major ethical principle involves respect for human (reversed!).
. The return of a questionnaire is often assumed to demonstrate _ _ ied consent.
DOWN
i
De
. The Declaration of Hel is the code of ethics of the World Medical
nA
Legislation passed in the United States in 1996 concerning privacy protection
(acronym). Informal agreement to participate in a study (e.g., by minors).
Association.
. The ethical principle of justice includes the right to treatment.
. Participants’ privacy is often protected by these procedures, even though the
researchers know participants’ identities. . People can make informed decisions about research participation when there is full
. A committee (in the United States) that reviews the ethical aspects of a study
(acronym).
. A situation in which private information is divulged is a of confidentiality.
. The appropriation of someone’s ideas or words without proper credit.
. When short ___ are used to document consent, third-party witnesses are needed.
. A vulnerable, institutionalized group with diminished autonomy.
. Most studies adhere to the practice of obtaining written consent.
. A conflict between the rights of participants and the demands for rigorous research
creates an ethical
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
46 PART2 ® Conceptualizing and Planning a Study to Generate Evidence for Nursing
20. Researchers must adhere to guidelines in conducting research with humans
or animals. i 22. Mismanagement of study can result in a type of research misconduct.
26. Numbers used in place of names to protect individual identities (abbr.).
= B. Study Questions
1. Below are brief descriptions of several studies. Suggest some ethical dilemmas that
are likely to emerge for each.
a. A study of coping behaviors among rape victims b. An unobtrusive observational. study of fathers’ behaviors in the delivery room c. An interview study of the factors influencing heroin addiction d. A study of pain assessment among developmentally delayed children e. An investigation of verbal interactions among schizophrenic patients f. A study of the effects of a new treatment for adolescents with sickle cell disease g. A study of the relationship between sleeping patterns and acting-out behaviors in
hospitalized psychiatric patients
2. Evaluate the ethical aspects of one of the following studies using the critical appraisal guidelines in Box 7.3 of the textbook (available as a Word document in the Toolkit 3 on thePoint’), paying special attention (if relevant) to the manner in
which the subjects’ heightened vulnerability was handled.
e *Athanasopoulou, C., Valimaki, K., Lottyniemi, E., Bertsias, A., Basta, M., ...
Lionis, C. (2017). Internet use, eHealth literacy and attitudes toward computer/
internet among people with schizophrenia spectrum disorders. BMC Medical Informatics and Decision Making, 17, 136.
e *Fuller, S., Koester, K., Guinness, R., & Steward, W. (2017). Patients’ percep-
tions and experiences of shared decision-making in primary HIV care clinics. Journal of the Association of Nurses in AIDS Care, 28, 75-84.
e Gaffney, K., Kerner, D., Kitsantas, P., Brito, A., Ramos, K., Pereddo, G., &
Villatoro, L. (2019). Early life factors for overweight risk among infants of
Hispanic immigrant mothers. Journal of Pediatric Health Care, 33, 35-41.
e Staneva, A., Morawska, A., Bogossian, F., & Wittkowski, A. (2018). Maternal
psychological distress during pregnancy does not increase the risk for adverse birth outcomes. Women c Health, 58, 92-111.
3. In the Supplement to Chapter 7 on the book’s website, consider two of the studies with ethical problems that were described: the Tuskegee Study of syphilis among black men, and the study in which children at the Willowbrook School were infected with the hepatitis virus. Which ethical principles were transgressed in these studies?
*A link to this open-access article is provided in the Toolkit 9 for this chapter
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER7 ® Ethics in Nursing Research 47
4. In the following study, the authors indicated that informed consent was not required because there was “no deviation from the standard of care or risk to the subjects” (p. 108). Skim the introduction and method section of this paper and comment on the researchers’ decision to not obtain informed consent:
e Byers, J. F., Lowman, L. B., Francis, J., Kaigle, L., Lutz, N. H., Waddell, T., Diaz, A. L. (2006). A quasi-experimental trial on individualized, developmentally supportive family-centered care. Journal of Obstetric, Gynecologic, & Neonatal Nursing, 35(1), 105-115.
5S. Below is a brief description of the ethical aspects of a fictitious study, followed by a critique. Do you agree with the critique? Can you add other comments relevant to the ethical dimensions of the study?
Fictitious Study. Fortune conducted an in-depth study of nursing home residents to
explore whether their perceptions about personal control over decision-making differed
from the perceptions of the nursing staff. The investigator studied 25 nurse-patient
dyads to assess whether there were differing perceptions and experiences regarding
control over activities of daily living, such as arising, eating, and dressing. All of the
nurses in the study were employed by the nursing home in which the patients resided.
Because the nursing home had no |RB, and because Fortune’s study was not funded
by an organization that required IRB approval, the project was not formally reviewed.
Fortune sought permission to conduct the study from the nursing home administrator.
She also obtained the written consent of the legal guardian or responsible family
member of each patient. All study participants were fully informed about the nature
of the study. The researcher assured the nurses and the legal guardians and family
members of the patients of the confidentiality of the information. Data were gathered
primarily through in-depth interviews with the patients and the nurses, at separate
times. The researcher also observed interactions between the patients and nurses. The
findings from the study suggested that patients perceived that they had more control
over all aspects of the activities of daily living (except eating) than the nurses perceived
that they had. Excerpts from the interviews were used verbatim in the research report,
but Fortune did not divulge the location of the nursing home, and she used fictitious
names for all participants.
Critique. Fortune did a reasonably good job of adhering to basic ethical principles in
the conduct of her research. She obtained written perinission to conduct the study
from the nursing home administrator, and she obtained informed consent from the
nurse participants and the legal guardians or family members of the patients. The
study participants were not put at risk in any way, and the patients who participated
may actually have enjoyed the opportunity to have a conversation with the researcher.
Fortune also took appropriate steps to maintain the confidentiality of participants. It
is still unclear, however, whether the patients knowingly and willingly participated in
the research. Nursing home residents are a vulnerable group. They may not have been
aware of their right to refuse to be interviewed without fear of repercussion. Fortune
Copyright © Z021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
48 PART2 «# Conceptualizing and Planning a Study to Generate Evidence for Nursing
could have enhanced the ethical aspects of the study by taking more vigorous steps
to obtain the informed, voluntary consent of the nursing home residents themselves
or to exclude patients who could not reasonably be expected to understand the
researcher’s request. Given the vulnerability of the group, Fortune probably should
have established her own review panel composed of peers and interested lay people to
review the ethical dimensions of her project.
a C. Application Exercises
EXERCISE 1: STUDY IN APPENDIX A
Read the Methods section of the article by Nyamathi and colleagues (“Achieving drug and alcohol abstinence”) in Appendix A, and then answer the following questions:
Questions of Fact
a. Does the report indicate that the study procedures were reviewed by an IRB or other
similar ethical review committee? b. Would the participants in this study be considered “vulnerable” ?
. Were participants subjected to any physical harm or discomfort or psychological dis- tress during the study? Did the researchers make efforts to minimize harm and maxi- mize good? Were participants deceived in any way? Were participants coerced into participating in the study?
Were appropriate informed consent procedures used? Was there full disclosure, and was participation voluntary?
Does the report discuss steps that were taken to protect the privacy and confidential- ity of study participants?
Questions for Discussion
a. Do you think the benefits of this research outweighed the costs to participants—what is the overall risk/benefit ratio? Would you characterize the study as having minimal risk?
Do you consider that the researchers took adequate steps to protect the study partici- pants? If not, what else could they have done?
The report indicates that the participants were paid incentives during the study. Comment on how appropriate you think this was.
EXERCISE 2: STUDY IN APPENDIX B
Read the Methods section of the article by Cricco—Lizza (“Infant feeding beliefs”) in Appendix B, and then answer the following questions:
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER7 ® Ethics in Nursing Research 49
Questions of Fact
ae Does the report indicate that the study procedures were reviewed by an IRB or other similar ethical review committee?
. Would the study participants in this study be considered “vulnerable”? Were participants subjected to any physical harm or discomfort or psychological dis- tress during the study? Did the researcher make efforts to minimize harm and maxi- mize good?
Were participants deceived in any way?
Were participants coerced into participating in the study? . Were appropriate informed consent procedures used? Was there full disclosure, and was participation voluntary?
. Does the report discuss steps that were taken to protect the privacy and confidential- ity of study participants?
Questions for Discussion
a.
b.
Do you think the benefits of this research outweighed the costs to participants—what is the overall risk/benefit ratio? Would you characterize the study as having minimal risk? Do you consider that the researcher took adequate steps to protect the study partici- pants? If not, what else could she have done?
. The report did not indicate that the study participants were paid a stipend. Do you think a stipend would have been necessary or appropriate in this study?
D. The Toolkit x)
For Chapter 7, the Toolkit G9 on thePoint’ contains a Word file with the following:
Worksheet for Assessing Potential Benefits and Risks of Research to Participants (Based on Box 7.1 of the textbook) Example of an Information Sheet for Participation in a Research Project, Example #1 (Figure 7.1 of the textbook) Example of an Informed Consent Form for Participation in a Research Project,
Example #2* Example of an Informed Assent Form for Children’s Participation in a Research Project, Example #3* Example of a Consent Form/Information Sheet Checklist* Simplifying Language in Informed Consent: Selected Examples* Checklist for De-Identifying Data to Comply with HIPAA Privacy Regulations*
Example of an Authorization Form to Disclose Individually Identifiable Health
Information, in Compliance with HIPAA Privacy Regulations*
Example of a Confidentiality Pledge for Project Staff*
*These items do not appear in the textbook.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
50 PART 2 ® Conceptualizing and Planning a Study to Generate Evidence for Nursing
¢ Guidelines for Critically Appraising the Ethical Aspects of a Study (Box 7.3 of the textbook) -
e Links to useful websites for Chapter 7 e Links to relevant open-access journal articles for Chapter 7
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 8
Planning a Nursing Study
& A. Crossword Puzzle
Complete the crossword puzzle below, which uses terms and concepts presented in Chapter 8. (Puzzles may be removed for easier viewing.)
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
21
52 PART2 ® Conceptualizing and Planning a Study to Generate Evidence for Nursing
ACROSS
Ale
des
8.
. A design involving comparisons of multiple age groups is a c
. The criterion called _
The use of multiple sources or referents to draw conclusions about what constitutes
the truth. Quantitative researchers aim to control ____ _ _ eous variables.
The type of design in which different people are compared is a(n) -subjects
design. . An important criterion for evaluating quantitative studies, referring broadly to the soundness of evidence. — ility is the extent to which qualitative study methods engender confidence
in the truth of the data and interpretations. Ad learned in a pilot study might be that more than one site is needed to achieve the desired sample size.
. A bias that is systematic bias is random bias.
. When a researcher is not interested in studying change, data are usually collected at
a(n) point in time.
comparison
design . Loss of participants from a study over time is called __ _ rition. . A comparison based on relative rankings might involve asking whether, for exam- ple, those with high levels of pain have levels of hopefulness than those with less pain.
. When reflexivity is rigorously pursued, reflections and personal values are in a journal or in memos.
. A small-scale study is sometimes undertaken to the methods and procedures that would be used in a larger study. A study is sometimes undertaken in a preliminary effort to assess method- ologic decisions that would be used in a subsequent larger study.
__ iability refers to the accuracy and consistency of informa- tion obtained in a study.
. One type of longitudinal study is a follow-___ study.
. The process of pondering and thinking critically on the self.
DOWN
te
Pe
A(n) study involves multiple points of data collection with different samples from the same population to detect patterns of change over time.
One critical design decision involves whether there will be a(n) , or whether the study will be nonexperimental.
. The type of study that involves multiple points of data collection over an extended time.
. Gaining entrée is often an ongoing process ofes__ | ing relationships and rapport with gatekeepers.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTERS & Planning a Nursing Study 53
. The concept of involves having certain features of the study established by chance.
. Through self-reports, researchers can gather data about events occurring in the past.
. Another term for extraneous variable.
. An influence that distorts study results.
. Methods of research control are used to clarify the effect of independent variables Onthe = es t variable.
. In planning a study, it is useful to develop a for the accomplishment of major tasks.
. Attrition is problematic because those who drop ____ of a study are rarely a random subset of all participants, and so a bias can emerge.
. The type of design involving the comparison of a single group at multiple points in time or under different circumstances is a subjects design.
akeseartchc. is used to hold constant extraneous influences on the outcome
variable. . Researchers chose from a myriad of methodological __ _ _ ons in designing a
study. . For gaining entrée, the development of between researchers and gatekeepers
is a central issue.
= B. Study Questions
il A team of nurses wanted to assess whether a special intervention would lower the risk of bone mineral density loss among women undergoing chemotherapy for breast cancer. Think of how a study could be designed. Could the study be designed as any of the following—if, yes, provide examples of how this could be
designed:
e A within-group study? A between-group study? A cross-sectional study? A longitudinal study?
. Read the following study. Does anything in the report suggest reflexivity?
e Sanon, M., Spigner, C., & McCullagh, M. (2016). Transnationalism and
hypertension self-management among Haitian immigrants. Journal of Transcultural Nursing, 27, 147-156.
. Read the following study, and discuss the ways in which the researchers used
triangulation:
¢ Gil, E., Agmon, M., Hirsch, A., Ziv, M., & Zisberg, A. (2018). Dilemmas for
guardians of advanced dementia patients regarding tube feeding. Age and Agine,
47, 138-143.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
54 PART2 «® Conceptualizing and Planning a Study to Generate Evidence for Nursing
4. Read one of the following studies and try to estimate what a timeline for the study
might have looked like (If useful, use the timeline in the Toolkit @ ):
° “Jeffs, L., Saragosa, M., Law, M., Kuluski, K., Espin, S., & Merkley, J. (2017).
The role of caregivers in interfacility care transitions: A qualitative study. Patient
Preferences and Adherence, 11, 1443-1450. e *Mohammadi, S., Kermanshahi, $., & Vanaki, Z. (2019). Pity: A qualitative
study on Iranian women with breast cancer. Patient Preference and Adherence,
owe l eso.
e Webb, L. A., & McDonnell, K. (2018). Not a death sentence: Perspectives of
African American women living with lung cancer. Oncology Nursing Forum, 45,
46-54.
5. Read one of the following longitudinal studies and answer these questions: Could the study have been designed as a cross-sectional study? If not, why not? If yes, describe how the study could have been designed.
e *Ivars, K., Nelson, N., Theodorsson, A., Theodorsson, E., Strom, J., & Morelius,
E. (2017). Development of salivary cortisol circadian rhythm in preterm infants.
PLoS One, 12, e0182685.
of Tee, L, W., Lin, C., Li, He, Hsiao, Ps Chung, As Hsieh, ©. sHsus- se. (Oly).
Body composition changes in male patients with chronic obstructive pulmonary disease: Aging or disease process? PLoS One, 12, e0180928.
e Veldhuis, C., Hughes, T., Drabble, L., Wilsnack, S., Riggle, E., & Rostosky, S.
(2019). Relationship status and drinking-related outcomes in a community sample
of lesbian and bisexual women. Journal of Social and Personal Relationships, 36, 244-268.
a C. Application Exercises
EXERCISE 1: STUDY IN APPENDIX D
Read the introduction and methods section of the article by Kim and colleagues (“Dietary approaches to stop hypertension”) in Appendix D. Then answer the following questions:
Questions of Fact
a. Did this study involve an intervention?
b. Was this study designed to make any comparisons? If so, what type of comparison was made?
*A link to this open-access journal is provided in the Toolkit 9 for this chapter.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTERS # Planning a Nursing Study 55
c. Did this study use a within-subjects design, a between-subjects design, a mixed design—or none of these?
d. Was the study cross-sectional or longitudinal? How many times were data collected from study participants?
e. What was the location for this study?
What were the primary methods of data collection? g. Was this a pilot study? If yes, what were the study objectives?
eh
Questions for Discussion
a. Over how many months do you think this study was conducted? b. Try to find an example of how the researchers controlled extraneous variables by
“holding constant” possible confounding influences. c. How would you rate the methods of data collection in terms of structure, researcher
obtrusiveness, and objectivity? Discuss how appropriate the researchers’ data collection decisions were.
d. Describe some of the things you might recommend doing in a larger-scale study designed to assess the intervention. Do you think the intervention merits a larger, more rigorous study?
EXERCISE 2: STUDY IN APPENDIX |
Read the introduction and methods section of the article by Sawyer and colleagues (“Obstructive sleep apnea”) in Appendix I. Then answer the following questions:
Questions of Fact
a. Did this study involve an intervention?
b. Was this study designed to make any comparisons? If so, what type of comparison was
made? c. Did this study use a within-subjects design, a between-subjects design, a mixed
design—or none of these? d. Was the study cross-sectional or longitudinal? How many times were data collected
from study participants? e. What was the location for this study?
What were the primary methods of data collection?
g. Was this a pilot study? If yes, what were the study objectives? ban’
Questions for Discussion
a. How would you rate the methods of data collection in terms of structure, researcher obtrusiveness, and objectivity? Discuss how appropriate the researchers’ data collec-
tion decisions were. b. Describe any triangulation (if any) that was used in this study.
c. Discuss whether there is any evidence of reflexivity in this study.
d. Try to develop a timeline for the major activities in this study.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
56 PART2 ® Conceptualizing and Planning a Study to Generate Evidence for Nursing
= D. The Toolkit : 63 For Chapter 8, the Toolkit @3 on thePoint’ contains a Word file the following:
Sample Letter of Inquiry for Gaining Entrée into a Research Site (Figure 8.1 of the textbook)
Project Timeline, in Calendar Months, for a 24-Month Project (Figure 8.2 of the textbook)
Worksheet for Documenting Design Decisions Links to useful websites for Chapter 8 Links to relevant open-access journal articles for Chapter 8
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
Designing and
Conducting Quantitative Studies
to Generate Evidence for Nursing
CHAPTER 9 —~
Quantitative Research Design
# A. Crossword Puzzle
Complete the crossword puzzle below, which uses terms and concepts presented in Chapter 9. (Puzzles may be removed for easier viewing.)
58 Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER9 ®& Quantitative Research Design 59
ACROSS
1. That against which the outcomes for an experimental group are compared; the ide-
8.
31
alized model for inferring causal relationships. A _____ orical control group in a quasi-experiment uses data from an earlier point in time
. A(n) ___ ention control group is used to offset the effect of special consideration to the experimental group.
9p Ne ied randomization involves the random assignment of people within specified subgroups.
A ene, ive design begins with the effect and looks back in time for a
cause. . A(n) -posttest design involves the collection of outcome before and after the intervention.
. A major bias in research that does not involve random assignment is -selection. Ams study: and « ive design begins with the cause and looks forward in time to an
effect. . Those with a specified condition or disease at a fixed point, based on cross-sectional data from the population at risk, typically reported as a rate.
. A “box” in a diagram of a factorial design.
. One criterion for causality in health research is plausibility.
. One method of concealing information about upcoming assignments is to place information in opaque __ _ _ ed envelopes (the SNOSE system).
. In the medical literature, the term sometimes used for group or condition.
. To protect from possible bias, concealment is recommended during randomization.
. Ina typical sequence of steps in an RCT, to be in the study is obtained from participants before they are randomized to groups. The effect is a bias that can arise from people’s awareness of being studied; named after a plant in which industrial experiments were undertaken.
DOWN
ite U ny) design is the term used in the medical literature for a nonexperimen- tal prospective study.
2. A(n) experiment looks at the effects of an event that transpires in a fairly
ies)
random fashion, such as a hurricane.
Another name for an experiment (acronym).
The type of randomization involving random assignment of large units (e.g.,
hospitals).
The -only (posttest only) design collects data from participants following
administration of the intervention only.
A type of intervention that is tailored to particular characteristics of people
(acronym).
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
60 PART3 Designing and Conducting Quantitative Studies
ietes -listed control group gets the intervention, after a delay.
12. A pseudointervention. ~
Seva test is a measure of an outcome after the intervention has been administered.
14. Another term for an intervention. 15. A type of quasi-experimental design involving multiple points of data collection
before and after an intervention is a time
17. The gold standard design for inferring cause-and- erfecs relationships is a true
18. One method of randomization involves using a(n) of random numbers.
20. A type of design in which subjects serve as their own controls. 22. In permuted randomization, people are allocated to treatment groups in
small sets. 23. In an experiment, the variable that is manipulated (acronym). 25. Nonexperimental studies that test theory-driven causal linkages often use
analysis. 27. When there is no blinding, the study is sometimes described as a(n)
study. 30. A factorial study involves at least independent, manipulated variables.
= B. Study Questions
1. Suppose you wanted to study self-efficacy among successful dieters who lost 20 or more pounds and maintained their weight loss for at least 6 months. Specify at least two different types of comparison strategies that might provide a useful comparative context for this study. Do your strategies lend themselves to experimental manipula- tion? If not, why not?
2. Below is a list of 20 people who have volunteered for a study of the effects of noise on pulse rate. Ten must be assigned to the low-volume noise group and 10 to a high- volume noise group. Use the table of random numbers in Table 9.2 of the text (or in the table of random numbers in the accompanying Toolkit G9) to randomly assign people to groups.
L. Bentley M.McGowan
L. Boehm A. Messenger
D.Chorna U. Moore
H.Dann P. Morrill
L. Dansker GO Dea
E. Gordon A. Petty
R. Greenberg D. Roberts
Jelarte V. Rotan
S. Kulli H. Seidler P. Labovitz R. Smalling
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTERS #® Quantitative Research Design 61
Assume all participants in the first column are in their 20s and all those in the second column are in their 30s. How good a job did your randomization do in terms of equalizing the two groups according to age? Add 10 more names to each age group and assign these additional 20 subjects. Now compare the low-volume and high-volume groups in terms of the age distribution. Did doubling the sample size improve the distribution of subjects’ ages within the two volume-level groups?
3. A nurse researcher found a relationship between teenagers’ level of knowledge about birth control and their level of sexual activity. That is, teenagers with higher levels of sexual activity knew more about birth control than teenagers with less sexual activity. Suggest at least three interpretations for this finding. Is this a research prob- lem that is inherently nonexperimental? Why or why not?
4. The following study, published in an open-access journal article (link is provided in the Toolkit @), was described as a double-blind experiment. Review the design for
this study, and comment on the appropriateness of the masking procedures. Who was blinded—and who was not? What biases were the researchers trying to avoid? Were they successful?
e *Jull, A., Wadham, A., Bullen, C., Parag, V., Kerse, N., & Waters, J. (2017). Low
dose aspirin as adjuvant treatment for venous leg ulceration: Pragmatic, ran- domised, double-blind, placebo-controlled trial (Aspirin4 VLU). BMJ, 358, j5157.
5. Suppose that you were interested in testing the hypothesis that regular ingestion
of aspirin reduced the risk of colon cancer. Describe how such a hypothesis could be tested using a retrospective case-control design. Now describe a prospective cohort design for the same study. Compare the strengths and weaknesses of the two approaches. Explain potential barriers to conducting this study as an RCT.
6. Read the introduction and methods section of one of the following reports. Use the guidelines in Box 9.1 of the textbook (available as a Word document in the Toolkit @ ) to critically appraise features of the research design:
e Hauken, M., Senneseth, M., Dyregrov, A., & Dyregrov, K. (2018). Anxiety and the
quality of life of children living with parental cancer. Cancer Nursing, 41, E19-E27. e Kim, H. &, & Bang, K. (2018). The effects of enteral feeding improvement
massage on premature infants: A randomised controlled trial. Journal of Clinical Nursing, 27, 92-101.
e *Weldam, S., Schuurmans, M., Zanen, P., Heijmans, M., Sachs, A., & Lammers,
J. (2017). The effectiveness of a nurse-led illness perception intervention in COPD
patients: A cluster randomised trial in primary care. ERJ Open Research, 3,
00115-2016. e *Yoshikawa, Y., Ohmaki, E., Kawahata, H., Maekawa, Y., Ogihara, T.,
Morishita, R., & Aoki, M. (2019). Beneficial effect of laughter therapy on physio-
logical and psychological function in elders. Nursing Open, 6, 93-99.
* A link to this open-access article is provided in the Toolkit €} for this chapter.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
62 PART3 ® Designing and Conducting Quantitative Studies
7. A nurse researcher is interested in studying the success of several different
approaches to feeding patients with dysphagia. Can the researcher use a correla-
tional design to examine this problem? Why or why not? Could an experimental or
quasiexperimental approach be used? How?
a C. Application Exercises
EXERCISE 1: STUDY IN APPENDIX A
Read the Methods section of the report by Nyamathi and colleagues (“Achieving Drug and Alcohol Abstinence”) in Appendix A. Then answer the following questions.
Questions of Fact
a. Was there an intervention in this study? b. Is the design for this study experimental, quasiexperimental, or nonexperimental?
c. Was this a cause-probing study? d. What were the independent and dependent variables? e. Was randomization used? If yes, what method was used to assign subjects to groups?
f. Was allocation concealment used? g. In terms of the control group strategies described in the textbook, what approach did
the researchers use? h. What is the specific name of the research design used in this study? i. Is the overall design a within-subjects or between-subjects design? j. Was any blinding (masking) used in this study? k. Would this study be described as longitudinal? Would it be described as prospective?
Questions for Discussion
a. What was the intervention? Comment on how well the intervention was described, including a description of how it was developed and refined.
b. Comment on the researchers’ control group strategy. Could a more powerful or effec- tive strategy have been used?
c. Discuss ways in which this study achieved or failed to achieve the criteria for making causal inferences.
d. Comment on the researchers’ use or nonuse of blinding. Were there groups who were not blinded who should have been?
e. Comment on the timing of postintervention data collection.
EXERCISE 1: STUDY IN APPENDIX F
Read the Methods section of the article by Eckhardt and colleagues (“Fatigue in Coronary Heart Disease”) in Appendix F. Then answer the following questions.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER9 # Quantitative Research Design 63
Questions of Fact
SO moan FP
ae
Was there an intervention in this study? Is the design for this study experimental, quasiexperimental, or nonexperimental? Was this a cause-probing study? What were the independent and dependent variables in this study? Was the independent amenable to manipulation? Was randomization used? If yes, what method was used to assign subjects to groups?
What is the specific name of the research design used in this study? Was any blinding (masking) used in this study? Would this study be described as longitudinal? Would it be described as prospective?
Questions for Discussion
a.
b.
Discuss ways in which this study achieved or failed to achieve the criteria for making causal inferences. Comment on the timing of data collection. Would a different time perspective be useful?
D. The Toolkit 54)
For Chapter 9, the Toolkit @9 on thePoint’ contains a Word file with the following:
Guidelines for Critically Appraising Research Designs in Quantitative Studies (Box 9.1 of the textbook)
Table of Random Numbers: 2-Digit Numbers Table of Random Numbers: 3-Digit Numbers List of Situations that are Especially Conducive to a Randomized Experimental
Design
Joanna Briggs Institute Levels of Evidence for Prognosis Studies Links to useful websites for Chapter 9 Links to relevant open-access journal articles for Chapter 9
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 10
Rigor and Validity in
Quantitative Research
= A. Crossword Puzzle
Complete the crossword puzzle below, which uses terms and concepts presented in Chapter 10. (Puzzles may be removed for easier viewing.)
64 Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 10 ® Rigor and Validity in Quantitative Research 65
ACROSS
1. Intervention concerns the faithfulness of implementing a treatment. 6. Blinding can be used to address a construct validity threat stemming from what a
researcher to find. 8. There is less extraneous variation in delivering a treatment when research personnel
are well
9. When statistical is strengthened, statistical conclusion validity is enhanced.
12. The testing threat is the effect of a(n) on participants’ performance on a posttest.
15. The internal validity threat that can arise from changes attributable to the passage of time 1s calledii 1M) 8) tion.
16. In lieu of pair matching, researchers sometimes __ _ ance groups being compared on confounding variables to enhance comparability.
17. Problems with construct validity involve a(n) (i.e., a lack of congruence)
between a higher order construct and the manner in which it is operationalized. 20. Attrition can result in the internal validity threat called j 22. The biggest threat to internal validity is__§_§ = _ on—that is, the risk of preexist-
ing differences between groups being compared that could affect the outcomes. 23 Each to validity can undermine researchers’ ability to make appropriate
inferences. 25. Constancy of conditions is enhanced when there is a formal for
delivering an intervention. 29. Threats to internal validity create rival explanations for the of an
outcome. 30. Internal validity can be enhanced through design decisions and through
a(n) of biases after the data have been collected.
31. A drawback of using homogeneity to control confounding variables is the possible restriction on the __—_ of the outcome variable.
DOWN
2. The type of validity that concerns inferences that study outcomes were caused by the independent variable rather than by other factors.
3. An aspect of intervention fidelity concerns whether or not those receiving the inter- vention actually the skills and behaviors they learned in the intervention
in real life situations. 4. An intention-to-____——_ analysis involves analyzing outcomes for all people in
their original treatment conditions.
5, ____ rnal validity concerns inferences about the generalizability of findings to
other settings and groups.
7. One method of statistically controlling confounding variables is through analysis of
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
66
27.
Dis
. A construct validity threat concerns people’s
. The loss of people over the course of a study is called
PART3 ® Designing and Conducting Quantitative Studies
. Efforts to balance internal and external validity have given rise to ___ _ gmatic
clinical trials that are conducted in real-world clinical settings. Pit heat : ivity to the overall research
situation, not simply to a treatment (e.g., the Hawthorne effect). . A threat to internal validity is temporal , which concerns questions about which came first, the independent variable or dependent variable.
. Effectiveness trials are interested in external validity issues, while trials are more concerned with internal validity.
tion, which can cause
biases.
. A threat to internal validity concerning the occurrence of external events that could
affect outcomes.
. The bias that is of concern in crossover designs due to different scheduling of conditions.
. Loss of participants sometimes requires efforts to them if they have moved, and this is aided by the collection of contact information.
. A potential of enhancements to internal validity is that external validity could be reduced. Statistical conclusion validity concerns inferences that observed relationships between the independent and dependent variable are and replicable. In a(n) protocol analysis, participants in the analysis are ones who actually received the treatment condition to which they were assigned.
= B. Study Questions
il. Suppose you wanted to compare the growth of infants whose mothers were heroin
addicts with that of infants of nonaddicted mothers. Describe how you would design such a study, being careful to indicate what confounding variables you would need to control and how you would control them. Identify the major threats to the inter- nal validity of your design.
. A nurse researcher is interested in testing the effect of a special high-fiber diet on cardiovascular risk factors (e.g., cholesterol level) in adults with a family history of cardiovascular disease. Describe a design you would recommend for this problem,
being careful to indicate what confounding variables you would need to control and how you would control them. Suggest methods of strengthening the power of the design. Identify possible threats to the internal validity of your design.
. Read the methods section of one of the following quasi-experimental studies.
Identify one or more threats to the internal validity of the study. Then describe strat- egies that could be used to strengthen the study’s internal validity.
¢ Can Gir, G., & Okanli, A. (2019). The effects of cognitive-behavioral model- based intervention on depression, anxiety, and self-efficacy in alcohol use disor- der. Clinical Nursing Research, 28, 52-78.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 10 ® Rigor and Validity in Quantitative Research 67
° *Shen, C., Wan, A., Kwok, L., Pang, S., Wang, X., Stewart, S., ... Chan, S. (2017). A community-based intervention program to enhance neighborhood cohesion: The Learning Families Project in Hong Kong. PLoS One, 12, e018722.
e Su, K., Kou; Y., Lin, F., Wu, C., Feng, J.PHuane<St, . ChanevS 2017) A simplified prevention bundle with dual hand hygiene audit reduced early-onset ventilator-associated pneumonia in cardiovascular surgery units: An interrupted time-series analysis. PLoS One, 12, e0182252.
4. Suppose you were studying the effects of range-of-motion exercises on radical mas-
tectomy patients. You start your experiment with 50 experimental subjects and 50 control subjects. Your intervention requires experimental subjects to come for daily sessions over a 2-week period, while control subjects come only once at the end of 2 weeks. Your final group sizes are 40 for the experimental group and 49 for the control group. The results of your study indicate that the experimental group did better in raising the arm of the affected side above head level. What effects, if any, do you think that attrition might have on the internal validity of your study?
5. For each of the following research questions, indicate the type of design you could use to best address it; indicate confounding variables that should be controlled and how your design would control them.
e¢ What effect does the presence of the newborn’s father in the delivery room have on the mother’s subjective report of pain?
e What is the effect of different types of bowel evacuation regimes for quadriplegic patients?
¢ Does the inability to speak and understand English affect a person’s access to hospice services?
6. Read the introduction and methods section of one of the following reports. Use the critical appraisal guidelines in Box 10.1 of the textbook (available as a Word docu- ment in the Toolkit G3) to assess the study’s validity.
© Caldwell, A., Tingen, M., Nguyen, J., Andrews, J., Heath, J., Waller, J., & Treiber, F. (2018). Parental smoking cessation: Impacting children’s tobacco smoke exposure in the home. Pediatrics, 141, S96-S106.
e *Lu, Y., Hao, C., He, W., Tang, C., & Shao, Z. (2018). Experimental research
on preventing mechanical phlebitis arising from indwelling needles in intravenous therapy by external application of mirabilite. Experimental and Therapeutic
Medicine, 15, 276-282.
e *Senoi, D., & Asian, E. (2017). The effects of cold application to the perineum on pain relief after vaginal birth. Asian Nursing Research, 11, 276-282.
e VanGraafeiland, B., Foronda, C., Canderwagen, S., Allan, L., Bernier, M., Fishe,
J., Hunt, E., & Jeffers, J. (2019). Improving the handover and transport of criti-
cally ill pediatric patients. Journal of Clinical Nursing, 28, 56-65.
* A link to this open-access article is provided on the Toolkit 56) for this chapter.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
68 PART3 ® Designing and Conducting Quantitative Studies
C. Application Exercises
EXERCISE 1: STUDY IN APPENDIX A
1 . Read the methods section of the article by Nyamathi and colleagues (“Achieving
drug and alcohol abstinence”) in Appendix A. Then answer the following questions:
Questions of Fact
a.
Toa mono To —
Which of the methods of research control described in this chapter were used to con-
trol confounding variables? Could this study have been designed as a crossover study? What confounding variables were controlled? Was there any attrition in this study? Was attention paid to treatment fidelity? Is there evidence that constancy of conditions was achieved? Were group treatments as distinct as possible to maximize power? If not, why not? Was selection a threat to the internal validity of this study?
. Was mortality a threat to the internal validity of this study?
Questions for Discussion
a. Does this study seem strong in terms of statistical conclusion validity? How could statistical conclusion validity have been strengthened?
b. Discuss issues relating to the intervention fidelity in this study.
. Is this study strong in internal validity? What, if any, are the threats to the internal validity of this study?
. Is this study strong in construct validity? What, if any, are the threats to the construct validity of this study?
. Is this study strong on external validity? What, if any, are the threats to the external validity of this study?
EXERCISE 2: STUDY IN APPENDIX D
Read the methods and results sections of the report by Kim and colleagues (“Dietary approaches to stop hypertension”) in Appendix D. Then answer the following questions:
Questions of Fact
a0 Ff f
. Is the design for this study experimental, quasi-experimental, or nonexperimental?
. What were the independent and dependent variables in this study?
. Was randomization used? What was the unit of randomization?
. Which of the methods of research control described in this chapter were used to con- trol confounding variables?
. Could history be a threat to the internal validity of this study?
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 10 ® Rigor and Validity in Quantitative Research 69
f. Was there any attrition in this study? Could mortality have been a threat to internal
g°
validity?
Could the threat of maturation be relevant in this study?
Questions for Discussion
a. What was the intervention? Comment on how well the intervention was described,
including the description of how it was developed and refined. b. Comment on the researchers’ counterfactual strategy. Could a more powerful or
effective strategy have been used? c. Does this study seem strong in terms of statistical conclusion validity? How could
statistical conclusion validity have been strengthened? d. Is this study strong in internal validity? What, if any, are the threats to the internal
validity of this study?
e. Is this study strong in construct validity? What, if any, are the threats to the construct validity of this study?
f. Is this study strong on external validity? What, if any, are the threats to the external validity of this study?
= D. The Toolkit 5K)
For Chapter 10, the Toolkit G3 on thePoint’ contains a Word file with the following:
Guidelines for Critically Appraising Design Elements and Study Validity in Quantitative Studies (Box 10.1 of the textbook) Example of a Table of Contents for a Procedures Manual for an Intervention Study Example of an Observational Checklist for Monitoring Delivery of an Intervention Example of a Contact Information Form for a Longitudinal Study Matrix for Design Decisions and Possible Effects on Study Validity Links to useful websites for Chapter 10 Links to relevant open-access journal articles for Chapter 10
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 11
Specific Types of Quantitative
Research
a A. Crossword Puzzle
Complete the crossword puzzle below, which uses terms and concepts presented in Chapter 11. (Puzzles may be removed for easier viewing.)
70 Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 11 ® Specific Types of Quantitative Research 71
ACROSS
ile
4.
Interviews that are done when interviewers actually meet respondents are sometimes called interviews. Anise Os & ve outcome is one that improves if there is greater quantity or quality of patient care.
. A multiphase effort to refine and test the effectiveness of a clinical treatment (two words).
. Another term for interviews done in person is to interviews.
. An analysis of data done with an existing dataset.
. Surveys can be done by distributing
. An index called the quality-adjusted life _is an important outcome in cer- ionnaires through the mail.
tain cost analyses. . An impact analysis provides information about the effects of a program. . Ina clinical trial, the phase sometimes called effectiveness research.
ic research focuses on improving research strategies.
. An alternative to in-person interviews is interviews by __ _ ephone.
. Ina(n) _ _ _ inferiority trials, the researcher tests whether a new intervention is no
worse than a reference treatment (e.g., the standard of care).
. A(n) is an important method of collecting self-report data.
. A Phase II trial often involves a pilot of a new treatment.
. A method of interviewing in person with the aid of laptop computers is _ _ _ (acronym).
. In clinical trials, an efficacy study is the third :
. In evaluations, a(n) analysis describes the extent to which a program is achieving certain goals.
. The phase of a clinical trial that is an RCT.
. A Gallup poll is one of these.
. A(n) evaluation is a theory-driven approach to evaluation, seeking to
understand the theoretical mechanisms underlying intervention effects.
DOWN
is
De
iS)
oS
Findings from evaluations, outcomes research, and technology assessments can be used in the formulation of public _ _ _ icies. A Phase III clinical trial is usually a(n) controlled trial.
Personal interviews are an expensive approach to surveys because they require a
___ of personnel time.
Data collected by asking people questions in a survey is via reports.
In the Donabedian framework, the three key factors are process, outcomes, and s_ _
One type of evaluation of the economic effects of an intervention (two words).
In a cost utility , QALY is often an important outcome.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
ART 3 a Designing and Conducting Quantitative Studies
8. An evaluation of the process of putting a new intervention into place is sometimes
called a(n) analysis. iz 9. Acronym for the type of research that involves comparisons of alternative
interventions. 14. A cost analysis of an intervention is sometimes called a(n) analysis.
15. Acronym for an important classification system of outcomes for nurses. 19. An example of a nursing-sensitive variable in outcomes research is
smoking cessation counseling.
20. Sometimes surveys can be administered over the Inter 24. Acronym for the type of evaluation that considers the effects of fechnological | inno-
vations in health care. 25. The type of evaluation that uses an experimental design to assess effectiveness is a(n)
analysis.
27. A survey technology that gives respondents privacy in answering questions is called
audio- . (acronym)
28. A complete clinical trial project might entail phases. 30. The Del __ _ technique involves multiple rounds of questioning to achieve
consensus.
= B.Study Questions
1. Suppose you were interested in studying the research questions below by conducting
a survey. For each, indicate whether you would recommend using a personal inter- view, a telephone interview, or a self-administered questionnaire to collect the data. What is your rationale?
a. What are the coping strategies of newly widowed individuals?
b. What strategies do emergency department nurses use to identify and correct med- ical errors?
c. What type of nursing communications do presurgical patients find most helpful?
d. What is the relationship between a teenager’s health-risk appraisal and his or her risk-taking behavior (e.g., smoking, unprotected sex, drug use, etc.)?
e. What are the health-promoting activities pursued by inner-city single mothers?
f. How is employment of parents affected by the health problems or disability of a child?
2. Suppose you were interested testing relaxing music as an intervention to reduce agi-
tation in nursing home residence. Describe how you might design a superiority trial
to test the intervention. Specifically, what would you use as the comparison group
strategy? Now suppose you wanted to test the intervention in an equivalence trial. What would your comparison group strategy be in this case?
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 11 = Specific Types of Quantitative Research 73
3. Identify a nursing-sensitive outcome. Propose a research question that would use the outcome as the dependent variable. Would you consider the research to answer this question outcomes research?
4. Read the introduction and methods section of one of the following open-access jour- nal articles (links are provided on the Toolkit 9 for this chapter). Use the guidelines in Box 11.1 of the textbook (available as a Word document in the Toolkit 3) to
critically appraise the study:
* Kim, O., Kim, M., Kim, J., Lee, J., & Jung, H. (2018). Binge eating disorder
and depressive symptoms among females of child-bearing age: The Korea Nurses’ Health Study. BMC Psychiatry, 18, 13.
¢ Schmeer, K., Tarrence, J., Browning, C., Calder, C., Ford, J., & Boettner, B.
(2019). Family contexts and sleep during adolescence. SSM — Population Health, 7, 100520;
e Stoll, K., Hauck, Y., Downe, S., Payne, D., & Hall, W. (2017). Preference for
cesarean section in young nulligravid women in eight OECD countries and impli- cations for reproductive health education. Reproductive Health, 14, 116.
= C. Application Exercises
EXERCISE 1: STUDIES IN APPENDICES A, D, F, AND J
Which of the studies in the specified appendices of this Resource Manual (if any) could be considered:
a. A clinical trial? b. Outcomes research? c. Survey research? d. A needs assessment? e. A replication? f. A secondary analysis? g. Methodologic research?
EXERCISE 2: STUDY IN APPENDIX H
Read the first few sections (the sections before “Results”) of the article by Wilson and colleagues (“Individualized preoperative education”) in Appendix H. Then answer the
following questions:
Questions of Fact
a. Was this study a clinical trial or nursing intervention research? If yes, what phase
would this most likely be?
b. Was this study an evaluation? If yes, what type (process analysis, etc.)?
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
74
eS On Ca '@
PART3 ® Designing and Conducting Quantitative Studies
. Was this outcomes research?
. Was this study a survey?
. Was this study an example of methodologic research?
. What is the basic research design for this study (i.e., experimental, quasiexperimental,
nonexperimental)?
Questions for Discussion
a.
b.
Comment on the adequacy and appropriateness of the use of various types of data in
this study. What are some of the uses to which the findings and product of this study could be put?
D. The Toolkit ee
For Chapter 11, the Toolkit G9 on thePoint’ contains a Word file with the following:
Some Guidelines for Critically Appraising Studies Described in Chapter 11 (Box 11.1 of the textbook)
Guidelines for Critically Appraising Cost/Economic Analyses Links to useful websites for Chapter 11
Links to websites with information about datasets for secondary analyses Links to relevant open-access journal articles for Chapter 11
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 12
Quality Improvement and
Improvement Science
gs A. Crossword Puzzle
Complete the crossword puzzle below, which uses terms and concepts presented in
Chapter 12. (Puzzles may be removed for easier viewing.)
y i 2 i Rey
) ee ae eal aan
ocala ie a a ed is a P
i ; i read
20
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
75
76 PART3 ®& Designing and Conducting Quantitative Studies
ACROSS
1. A(n) diagram can be used to document all potential causes of a prob-
lem, usually in four to six broad categories such as “People” and “Environment.”
4. Control , which are used to plot variation in an outcome over time, are a key feature of statistical process control analyses.
7. The overall of both quality improvement and research is to foster improve-
ments in health care.
. Acronym for a type of analysis used to identify the reasons that a problem exists.
. Inan FMEA analysis, the team asks such questions as: Why would the happen? What would be the consequences?
ihe. is an approach to probing for the underlying causes of a problem. science is the discipline devoted to systematic, rigorous efforts to
cultivate positive change in health care processes and outcomes. . A performance in a QI project usually assesses a process or an
outcome.
aie project (acronym) identified six core competencies for nurses; applying QI was one of the competencies.
. In PDSA cycles, the “P” stands for ;
. The acronym represents 5 activities that guide the PDSA cycles.
. The six goals identified in one of the reports by the Institute of Medicine are some-
times referred to by the acronym . The last phase in a PDSA cycle is to . In the acronym PDCA, sometimes used in en of PDSA, the “C” stands for . The second phase in a PDSA cycle is to . One of the core competencies for health care wiciesterels identified in an Institute for Medicine report is working in professional teams.
. In several QI models, the organization of appropriate from multiple rele- vant disciplines is a key early step.
lhe approach to QI involves efforts to eliminate waste, inefficiencies, and redundancies.
. One QI model is sometimes referred to as the Production System.
. The various reports produced by the Institute of Medicine are often referred to as the Quality reports.
DOWN
Als
Me
The model (acronym) is designed to identify and prevent problems before they occur.
Acronym for a popular QI approach for analyzing data collected over an extended time period.
. Data for many QI projects are often retrieved from __ _s (acronym).
. Several tools used in QI initiatives are geared to understanding underlying of a problem.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 12 ®& Quality Improvement and Improvement Science 77
Nn . The “A” in the acronym FMEA stands for __ __ ysis.
6. The eighty- rule represents the expectation that about 80% of a problem is attributable to a small number of causes.
8. The PDSA process typically entails multiple cycles of activity. 9. One model for QI is called Six , which focuses on efforts to standardize
processes and reduce variation.
10. In seeking to identify fundamental causes of a problem, QI teams sometimes probe for why a problem occurs with up to successive questions.
12. The very first quality goal out of the six goals identified in an Institute of Medicine report was for health care that is ;
14. charts visually portray all the causes of a problem in descending order of occurrence.
15. One of the strongest quasi-experimental designs for QI projects is the design.
16. Advocates for strengthening QI initiatives often encourage teams to identify relevant theories of
18. The 80-20 is associated with Pareto charts. 19. The focus of this chapter was on (acronym).
20. The most widely used model for QI initiatives in health care is (acronym). 22. The PDSA model is almost never used in a single , but rather in several
rounds of improvements and testing.
24. Statistical control is one approach to analyzing data from a time series design.
26. Ina chart, an outcome of interest is plotted at multiple points before
and after a QI intervention. 28. An important quality improvement initiative for nursing, funded by the Robert
Wood Johnson Foundation is called __ _ B (acronym). 30. A quality management philosophy called inuous quality improvement
encourages ongoing scrutiny of quality. 31. Unlike a research study, a QI project typically does not require approval by an insti-
tution’s ___ (acronym) or ethics committee.
32. A(n) cause analysis involves efforts to understand fundamental causes of process or service deficiencies.
35. Acronym for a leading quality improvement organization in the United States.
= B. Study Questions
1. Below are a few potential problems that might arise in a health care setting. Select one and do a “5 Whys” analysis—even if you have to invent some of the answers.
a. High percentages of school-aged children in this community are obese and at high risk of diabetes.
b. Many patients with chronic pain are becoming addicted to opioids.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
78 PART3 © Designing and Conducting Quantitative Studies
c. The incidence of hospital-acquired pressure ulcers is rising. d. Patient satisfaction scores have been declining. is e. Nursing home residents are frequently missing their physical therapy
appointments.
. Use the template for a fishbone diagram provided in the Toolkit @ to identify multi-
ple causes for the problem selected in Exercise B.1.
. Read the Executive Summary of the Institute for Medicine’s (2001) Quality Chasm report (a link is provided in the accompanying Toolkit 9). Why do you think this report, and other IOM reports, played such a crucial role in galvanizing health care
disciplines, including nursing, into action?
. Read one of the following open-access journal articles (links are provided on the Toolkit @ for this chapter), each of which reports a quality improvement project in which nurses were involved. Use the guidelines in Box 12.1 of the textbook (avail- able as a Word document in the Toolkit 9) to critically appraise the study:
e Lia, Z. Zhao, Y., Liu D SGuowZ sin kiouns OG, ae Valle X> (2 Onl weltects
of nursing quality improvement on thrombolytic therapy for acute ischemic
stroke. Frontiers in Neurology, 9, 1025. e Spruce, K., & Butler, C. (2017). Enhancing outcomes for outpatient percutane-
ous coronary interventions. Clinical Nurse Specialist, 31, 319-328.
em Suimais Lins Or Zhaonl nang Ooex eke, Chenu... Liu, Y.(20n7).
Reducing waiting time and raising outpatient satisfaction in a Chinese public tertiary general hospital: An interrupted time series study. BMC Public Health, 17, 668.
e Williams, M., Sawchuk, C., Shippee, N., Somers, K., Berg, S., Mitchell, J.,
Mattson, A., & Katzelnick, D. (2018). A quality improvement project aimed at adapting primary care to ensure the delivery of evidence-based psychotherapy for adult anxiety. BM] Open Quality, 7, e000066.
C. Application Exercises
EXERCISE 1: STUDY IN APPENDIX M
Read the article by Hountz and colleagues (“Increasing colorectal cancer screening”) in Appendix M. Then answer the following questions:
Questions of Fact
py {2tu(ey lop fs)
. What was the setting for this quality improvement (QI) project?
. Was the team interprofessional?
. What health care problem did the QI team decide to address?
. What were the goals of the project?
. Was the QI project approved by an ethics review committee?
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
fi,
g. h.
i. j. k. I.
m.
CHAPTER 12 ® Quality Improvement and Improvement Science 79
Did the team use one of the QI models described in the book? If yes, which one? Did the project involve multiple cycles? In planning the interventions to be tested, did the team perform a root cause analysis? Of the eight types of QI interventions described in the textbook, which did Hountz and colleagues implement? Were the interventions evidence-based?
What is the basic research design for this study? What were the outcome measures for this project? Were any qualitative data collected? Did the team conclude the interventions were successful?
Questions for Discussion
of
. Comment on the team’s use of staff input in this project. Comment on the interventions that were implemented. Can you think of others that the team might have tested?
. Did the team use the strongest possible study design? If not, what other designs might have strengthened the study’s internal validity?
. What other outcome measures could the team have used to evaluate the success of
the project? . How would you rate the overall rigor of this project? . In what other types of setting might it be possible to use the findings from this study?
D. The Toolkit eS
For Chapter 12, the Toolkit G9 on thePoint’ contains a Word file with the following:
Guidelines for Critically Appraising Quality Improvement Studies (Box 12.1 of the
textbook) Figure 12.2 from textbook: Template for a 5 Whys Analysis Alternative Worksheet for a Root Cause/S Whys Analysis Figure 12.3 from textbook: Template for a Fishbone Analysis Diagram
Example of a Completed Fishbone Diagram for a QI Project
Example of a Process Map from a QI Project Example of a PDSA Flow Chart from a QI Project Links to useful websites for Chapter 12 Links to relevant open-access journal articles for Chapter 12
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 13
Sampling in Quantitative
Research
a A. Crossword Puzzle
Complete the crossword puzzle below, which uses terms and concepts presented in Chapter 13. (Puzzles may be removed for easier viewing.)
80 Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 13. & Sampling in Quantitative Research 81
ACROSS
Doel hes yess 5 | ible population is the population that is available to a researcher. 7. An aggregate set of individuals or objects with specified characteristics. 9. Larger samples are usually needed if there is an interest in studying _ _ _ group
. A sample is as
. When a population is
effects (i.e., studying people who can be classified into different groups, such as male/female).
of a specified population. . An effect size is an index that summarizes the _ | th of a relationship
between two variables.
. Criteria designating characteristics a population does mot have are__ sion
criteria.
. The most basic unit of a population.
. A distortion that occurs when a sample is not representative of the population is known as sampling
. A sampling approach in which elements are selected because of known attributes is called _ _ osive sampling.
. The bias arising when some potential respondents decline to participate is -response bias.
Sha atic sampling, every kth element is selected. . A type of sampling based on referrals from participants is sometimes called
sampling. . The specific attributes of a population are designated through eligibility . A strong sampling design can enhance the study’s value for evidence practice. . A sampling method involving referrals from other people already in the sample is
_ _ ball sampling. . In quantitative studies, the key criterion for evaluating a sample is whether it is
of the population. 2 ee ee ionate sampling involves sampling within strata mot in proportion to the size of the strata in the population.
eneous (i.e., variability is limited), smaller samples
may be sufficient.
DOWN
teh eg cutive sampling involves sampling every eligible case over a specified time
period.
2. A type of sampling within prespecified subgroups of the population, using nonprob-
ability sampling. . Subdivisions of a population.
. The most widely used type of sampling in quantitative research is__ _ _ _ _ ience
sampling.
. Large national surveys typically begin by sampling large (e.g., census
tracts) and then successively sampling smaller units.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
82
on.
PART3 ® Designing and Conducting Quantitative Studies
. Criteria that specify the characteristics that participants must have to be included in
the sample. ae . The rate of participation in a study is the ___ rate.
. Having too small a sample can affect a study’s statistical ___ _ _ usion validity.
alee eee eae ee ability sampling, not every element of a population has an equal
chance of being selected. mle (Sami pli gexec al is the standard distance between elements in a systematic
sample. analysis can be used by quantitative researchers to estimate the number
of participants needed in a quantitative study. . The total number of participants in a study is the sample . A probability sample involves selection of elements at ; . A stratified random sample is likely to be biased than a quota sample.
. When a high rate of _ _ ition from a study is anticipated, a larger sample may
need to be recruited.
. When disproportionate sampling is used,___ _ _ hting is necessary to arrive at esti-
mates of overall population values. A method called can be used to sample hidden populations, like the homeless (acronym).
= B. Study Questions
ISS)
. Draw a simple random sample of 15 people from the sampling frame of Table 13.3 of the textbook, using the table of random numbers that appears in Table 9.2. Begin
your selection by blindly placing your finger at some point on the table of random numbers.
. Suppose you have decided to use a systematic sampling design for a study. The known population size is 5,000, and the sample size desired is 250. What is the sampling interval? If the first element selected at random is 23, what would be the second, third, and fourth elements selected?
. Suppose you were interested in studying the attitude of clinical specialists toward autonomy in work situations. Suggest a possible target and accessible population. What strata might be identified if quota sampling were used?
. Identify the type of quantitative sampling design used in the following examples:
a. One hundred inmates randomly sampled from a random selection of five federal penitentiaries
b. All the oncology nurses participating in a continuing education seminar c. Every 20th patient admitted to the emergency room between January and
June
d. The first 20 male and the first 20 female patients admitted to the hospital with hypothermia
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 13. ® Sampling in Quantitative Research 83
e. A sample of 250 members randomly selected from a roster of American Nurses Association members
f. 25 experts in critical care nursing, selected for their expertise and geographic distribution
g. All patients receiving treatment for asthma at a clinic over the past 12 months
5. Nurse A is planning to study the relationship between maternal stress, maternal depression, maternal age, and family economic resources on the one hand, and a
child’s socioemotional development on the other, among both two-parent and single parent families. Nurse B is planning to study body position on patients respiratory functioning. Describe the kinds of samples that the two nurses would need to recruit. Which nurse would need the larger sample? Defend your answer.
>
6. Read the introduction and methods section of one of the following articles. Use the guidelines in Box 13.1 of the textbook (available as a Word document in the Toolkit @) to critically appraise the sampling plan:
e *Cronly, J., Duff, A., Riekert, K., Perry, I., Fitzgerald, A., Horgan, A., ... Savage, E.
(2018). Online versus paper-based screening for depression and anxiety in adults with cystic fibrosis in Ireland. BM] Open, 8, e019305.
e *King, A., Boyd, M., Raphael, D., & Jull, A. (2018). The effect of a gerontology
nurse specialist for high needs older people in the community on healthcare utili-
zation. BMC Geriatrics, 18, 22.
e *Wittenberg, E., Ferrell, B., Kanter, E., & Buller, H. (2018). Health literacy:
Exploring nursing challenges to providing support and understanding. Clinical
Journal of Oncology Nursing, 22, 53-61.
a C. Application Exercises
EXERCISE 1: STUDIES IN APPENDICES A, C, D, H, AND J
Which of the studies in the selected appendices of this Resource Manual (if any) used:
a. A probability sample? b. A convenience sample? c. A quota sample?
* A link to this open-access journal article is provided in the Toolkit &.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
84 PART3 ® Designing and Conducting Quantitative Studies
EXERCISE 2: STUDY IN APPENDIX F |
Read the Methods sections of the article by Eckhardt and colleagues (“Fatigue in coro- nary heart disease”) in Appendix F. Then answer the following questions:
Questions of Fact
a. What was the target population of this study? How would you describe the accessible
population? b. What were the eligibility criteria for the study? c. Was the sampling method probability or nonprobability? What specific sampling
method was used? d. How were study participants recruited? e. What efforts did the researchers make to ensure a diverse (and hence more represen-
tative) sample? f. What was the sample size that the research team achieved? g. Was a power analysis used to determine sample size needs? If yes, what number of
subjects did the power analysis estimate as the minimum needed number?
Questions for Discussion
a. Comment on the adequacy of the researchers’ sampling plan and recruitment strat-
egy. How representative was the sample of the target population? What types of sam- pling biases might be of special concern?
b. Do you think the sample size was adequate? Why or why not?
= D. The Toolkit 5)
For Chapter 13, the Toolkit @9 on thePoint’ contains a Word file with the following:
e Guidelines for Critically Appraising Quantitative Sampling Plans (Box 13.1 of the textbook)
e Resources for Recruiting Study Participants e Links to useful websites for Chapter 13 e Links to relevant open-access journal articles for Chapter 13
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 14
Data Collection in Quantitative
Research
# A. Crossword Puzzle
Complete the crossword puzzle below, which uses terms and concepts presented in Chapter 14. (Puzzles may be removed for easier viewing.)
an \
1
—]
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
85
86 PART3 ® Designing and Conducting Quantitative Studies
ACROSS
le
. The two options to “Did you smoke a cigarette today?” are “yes” and “no.
. One advantage of using questionnaires is the absence of any interviewer
In structured observation, a(n) is used with a category system to record the
incidence of observed events or behaviors. . A multi-item instrument that yields a score placing people on a continuum with
regard to an attribute. In observation studies, the instruments should be tested by having two or more _ _ _
ependent observers code or rate the event and then comparing results. One method of recording observations is to have observers use scales to
provide judgments about the behavioral construct along a continuum. . The type of question most prevalent in self-administered questionnaires (two words) . Respondents rate concepts on a series of bipolar rating scales in a(n)__ __ _ _ ic
differential.
. A description of a situation designed to elicit participants’ reactions or projections of how they would handle the situation.
. When response options are lengthy or complex, a(n) card is presented to
respondents in face-to-face interviews. . The tendency to distort self-report information in characteristic ways is a response
bias. ”
oo a =: iews tend to yield better quality data than self-administered questionnaires.
. One type of observational bias is the bias toward central , which distorts observations toward a middle ground.
. The error of occurs when observers characteristically rate things positively.
. A Likert-type scale is also referred to as a(n) ___ _ ated rating scale.
. The type of question that forces respondents to choose from two competing alterna- tives (two words).
DOWN
f;
10;
1
NS
A(n) ___ egory system is used to classify and organize observational events or occurrences.
A type of composite scale used to measure agreement or disagreement with statements. Extracting biophysiologic material from people yields __ vitro measures. On an agreement continuum, the most extreme negative response option (acronym). In Q-sorts, the objects being sorted are One advantage of questionnaires is that responses can be __ _ _ ymous, which is the best way to protect participants’ confidentiality. The type of observational sampling approach used to select periods when observa- tions are made.
The type of observational sampling involving integral episodes. A bias stemming from people’s wanting to “look good” is called a social bias.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
ils):
16:
ee
18.
20.
24.
2S:
ae
28.
Mey.
oll
CHAPTER 14 a Data Collection in Quantitative Research 87
A questioning method to measure clinical symptoms along a 100 mm continuum is a analog scale.
A self-report approach involving the sorting of statements into different piles along a continuum.
On a five-point Likert scale, if SD were scored five, SA would be scored __. The error of occurs when observers characteristically rate things too harshly. Self-report instruments can be administered as ___-based surveys over the Internet. Filter questions often involve the use of patterns to route people appro- priately through a self-report instrument.
A rating scale along the continuum “exhausted” to “energized” is using adjectives.
If both positive and negative items were included in a scale, the researcher would need to the scoring of one type or the other before summing item scores. The question “What is it like to be a cancer survivor?” is ended. The most widely used method of data collection by nurse researchers is by ____ report. Many psychosocial scales are called _ tion of multiple items.
_ osite scales because they are a combina-
= B. Study Questions
le Suppose you were interested in studying adolescents’ attitudes toward risky behav- ior (e.g., unsafe sex, drug use, speeding). Develop the following types of questions designed to measure these attitudes.
a. A forced-choice item: b. A Likert-type item: c. An open-ended question:
. Below are hypothetical responses for Respondent Y and Respondent Z to the statements on the Likert scale presented in Table 14.2 of the textbook. What would the total score for both of these respondents be, using the scoring rules described in
Chapter 14?
Item No. Respondent Y Respondent Z
1 D SA
2 A D
3 SA D
4 A
5 D SA
6 SA D
TOTAL SCORE: ioee as
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
88 PART3 ®& Designing and Conducting Quantitative Studies
3. Below are hypothetical responses for Respondents A, B, C, and D to the Likert
statements presented in Table 14.2 of the text. Three of these four sets of responses
contain some indication of a possible response-set bias. Identify which three respon-
dents, and identify the types of bias.
eS ——
Item No. Respondent A Respondent B Respondent C Respondent D
1 A SA SD D
2 A SD SA SD
3 SA D SA D
4 A A SD SD
5 SA A SD SD
6 SA SD SA D
Bias:
4. Identify five constructs of clinical relevance that would be appropriate for measure- ment using a visual analog scale (VAS).
5. Suggest response alternatives for the following questions that might appear in a
questionnaire.
. Ina typical month, how frequently do you practice breast self-examination?
. When was the last time you had your blood pressure tested?
. What is your marital status? How would you rate the overall quality of your nursing education? How often do you skip breakfast? How important is it to you to avoid a pregnancy at this time? How many cigarettes do you smoke in a typical day?
. From which of the following sources have you learned about the dangers of smoking?
i. Which of the following statements best describes the physical pain you experi- enced during labor and delivery?
SM noo20 5
6. Hall administered a survey to high school students to learn about their eating pat- terns, particularly focusing on their consumption of high-fat foods. She distributed questionnaires accompanied by the cover letter that follows. Review and critique this cover letter, analyzing its tone, wording, and content.
Dear Student:
This questionnaire is part of a study to learn about some health-related issues
among high school students. Through this study we hope to have a better under- standing of young people in America. Students from 25 high schools in the United
States are being asked to help us in this effort. Your high school was selected at random.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 14 a Data Collection in Quantitative Research 89
Your responses to this questionnaire are completely anonymous. No one will know your answers, and so, even though some of the questions are personal, we hope that you will answer honestly. The quality of the picture we will have of high school students today depends on your willingness to provide thorough and candid answers.
Please answer every question. When you are through, please turn the questionnaire in to your homeroom teacher.
Your cooperation in completing this questionnaire is deeply appreciated.
Sincerely,
Elizabeth Hall, R.N.
7. Construct a VAS to measure fatigue. Administer the VAS two ways: (1) to yourself at 10 different times of the day and (2) to 10 different people at the same time of day. For the two types of administrations, is there similarity in scores or is there a wide range of responses? Which of the two yields scores with a wider range?
8. Below is a list of variables. Indicate briefly how you might operationalize each using structured observational procedures.
a. Fear in hospitalized children b. Pain during childbirth c. Dependency in psychiatric patients d. Agitation in nursing home residents
9. Three nurse researchers were collaborating on a study of the effect of preoperative visits to surgical patients by operating room nurses on the stress levels of those patients just before surgery. One researcher wanted to use the patients’ self-reports to measure stress; the second suggested using pulse rate and blood pressure; and the third recommended using an observational measure of stress. Which measure do you think would be the most appropriate for this research problem? Can you suggest other possible measures of stress that might be even more appropriate? Justify your
response.
10. Read the introduction and methods section of one of the following open-access arti- cles. Use the guidelines in Boxes 14.3 and 14.4 of the textbook (available as Word documents in the Toolkit 9) to critically appraise the data collection aspects of the
study:
e *Amiri, M., Sadeghi, T., & Nehahban-Bonabi, T. (2017). The effects of natural
sounds on the anxiety of patients undergoing coronary artery bypass graft sur-
gery. Perioperative Medicine, 6, 17.
e *Atkins, R. L. (2017). Outcomes of depression in black single mothers. Clinical
Nursing Research, 26, 464-483.
* A link to this open-access journal article is provided in the Toolkit @.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
90 PART3 ® Designing and Conducting Quantitative Studies
° “Blaser, R., & Berset, J. (2019). Setting matters: Associations of nurses’ attitudes
toward people with dementia. Nursing Open, 6, 155-16
e *Shen,X.,, Zhu, X... WU,eYn, ZROU,. Y.seX aes Lage Wane ra Yeu Z AO, Can 20113):
Effects of a psychological intervention programme on mental stress, coping style
and immune function in percutaneous coronary intervention patients. PLoS One,
TS EOUST 745%
a C. Application Exercises
EXERCISE 1: STUDY IN APPENDIX C
Read the method section of the article by Yackel and colleagues (“Nurse-facilitated depression screening program”) in Appendix C. What types of data did the researchers collect in this EBP project? Comment on the data collection plan and the specific meth- ods used to collect data. What recommendations would you make for supplementary
data, keeping in mind the practical constraints of this practice project?
EXERCISE 2: STUDY IN APPENDIX D
Read the Method section of the article by Kim et al. (“Dietary approaches to stop hyper- tension”) in Appendix D. Then answer the following questions, focusing in particular on what the researchers did to collect data on program efficacy:
Questions of Fact
. Did this study collect any self-report data? What variables were captured by self-report?
. Were examples of specific questions included in the report?
. Were any composite scales used?
. Were self-report data gathered by interview or by self-administered questionnaires (or both)?
e. Did the report mention anything about the readability level of self-report instruments?
f. Did the researchers collect any data through observation? If no, could observation have been used to measure key concepts? If yes, what variables were measured through observation?
g. Did the researchers collect any biomarker data? If yes, what variables were measured through biomarkers?
h. Does the report describe the procedures for using biomarkers? Were procedures standardized?
i. Who gathered the data in this study? How were the data collectors trained?
aa FSF ®
*A link to this open-access journal article is provided in the Toolkit ©.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 14 a Data Collection in Quantitative Research 91
Questions for Discussion
a.
b.
Comment on the adequacy of the researchers’ description of their data collection approaches and procedures.
Do you think that Kim et al. operationalized their outcome measures in the best pos- sible manner? Could different or supplementary measures have been used to enhance the quality of the study’s evidence?
. Comment on the procedures used to collect data in this study. Were adequate steps taken to ensure the highest possible quality data?
D. The Toolkit 3
For Chapter 14, the Toolkit @9 on thePoint’ contains a Word file with the following:
Guidelines for Critically Appraising Data Collection Plans (Box 14.3 of the textbook)
Guidelines for Critically Appraising Structured Data Collection Methods (Box 14.4 of the textbook)
Data Collection Flow Chart Example of a Cover Letter for a Questionnaire (Figure 14.3 of the textbook) Example of a Visual Analog Scale Example of a Show Card for a Personal Interview Example of a Reminder Postcard for a Mailed Questionnaire Example of an Event History Calendar Example of a Table of Contents for an Interviewer Training Manual Model Sections for an Interviewer Training Manual
e Answering Respondents’ Questions e Avoiding Interviewer Bias ¢ Probing and Obtaining Full Responses
Annotated Guidelines Relating to Key Demographic Questions Example of a Basic Demographic Form for a Nursing Study Example of a Letter Requesting Permission to Use an Instrument
Links to useful websites for Chapter 14 Links to relevant open-access journal articles for Chapter 14
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 15
Measurement and Data Quality
= A. Crossword Puzzle
Complete the crossword puzzle below, which uses terms and concepts presented in
Chapter 15. (Puzzles may be removed for easier viewing.)
as i 26 27
2-2 eee a 28 29 30 LC ;
; Beane ; - - |
al CS 4 .
92 Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 15 & Measurement and Data Quality 93
ACROSS
. Predictive validity and concurrent validity are aspects of
. A receiver ___ _ _ ating curve can be used to determine the best dividing point for
. The type of validity involving the extent to which a measure “looks” valid.
. Sensitivity is plotted against 1-specificity in a(n) __
. The type of validity concerned with adequate representation of all facets of a con- curve (acronym).
cept’s domain.
ion validity.
cases and noncases in a screening instrument.
. Measurement involves assigning numbers according to established
. One index of measurement error is called the limits of ent.
. The acronym for the preferred index for estimating test-retest reliability.
. A single item designed to solicit information about a person’s degree of perceived change (acronym).
. One important reliability coefficient is called the class correlation coefficient.
. An index relating to specificity and sensitivity that captures proportion of area in an
ROC analysis (acronym). . A widely evaluated aspect of reliability for multi-item measures is called consistency.
. An evaluation of an instrument’s measurement properties is often called a(n)
assessment.
. To assess the stability of an instrument, it must be administered
. An index of the reliability of a change score (acronym).
. The purpose of a(n) is to obtain information to quantify an attribute or construct.
DOWN
2. The index summarizing experts’ judgments of a measure’s content validity
(acronym).
4. A(n) score is a person’s score difference between two measurements at
ores
10;
Malls
two points in time on the same measure.
Evidence that there is conceptual congruence between scores on a focal measure and scores on a measure of a related construct supports a type of construct validity
called validity. The difference between an obtained score and the true score is the of
measurement.
The score on a measure that would be obtained if the measure were infallible.
A measurement property that concerns the extent to which scores for people who
have not changed are the same for repeated measurements.
The type of reliability that concerns the stability of a measurement is —retest
reliability. An index of measurement error (acronym).
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
94
12.
M7:
18.
JAY
Malle
Jaleo Zor
26. 23:
2°.
50: O22.
O3:
PART3 ® Designing and Conducting Quantitative Studies
The type of validity concerning translations and adaptations of instruments is
cultural validity. a A type of criterion validity in which the criterion is measured contemporaneously
with the focal measure is called validity.
Some multi-item measures are static and others are __ _ _ _ ive. Large banks make computerized adaptive testing possible. An index of the reliability of change scores often used by psychotherapists
(acronym). An instrument’s ability to identify a case correctly is its__§ __»§_ __ __ ity. A measurement property concerned with the extent to which an instrument mea-
sures what it purports to measure. A measurement property that concerns longitudinal validity is iveness. An index of measurement error that is derived from a Bland-Altman plot (acronym).
Some multi-item measures are formative indexes but most are__ _ _ _ ctive scales. An alternative theory to classical test theory (acronym). In screening instruments, “cases” are separated from “noncases” at the ___off point. The__ _ _ elation coefficient is an index used to summarize the magnitude and
direction of relationships between variables.
= B. Study Questions
i
Ls
3
4,
Which of the following measures could not be assessed with respect to internal con- sistency? Why?
a. Infants’ Apgar scores (a formative index)
b. A 6-minute walk test c. A 10-item scale to measure resilience
d. A visual analog scale measuring dyspnea
Comment on the meaning and implications of the following statement:
A researcher found that the internal consistency of her 20-item scale measuring
attitudes toward nurse—midwives was .74, using the Cronbach alpha formula.
In the following situation, what might be some of the sources of measurement error?
One hundred nurses who worked in a large metropolitan hospital were asked to complete a 10-item Likert scale designed to measure job satisfaction. The question- naires were distributed by nursing supervisors at the end of shifts. The staff nurses were asked to complete the forms and return them immediately to their supervisors.
Identify what is incorrect about the following statements:
a. “My scale is highly reliable, so it must be valid.” b. “My instrument yielded an internal consistency coefficient of .80, so it must be
stable.” c. “My scale has good evidence of construct validity, therefore it must be responsive.”
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 15 ™& Measurement and Data Quality 95
d. “My scale had a reliability coefficient of .80. Therefore, an obtained score of 20 is indicative of a true score of 16.”
e. “The validation stud d th h idity.” t idation study proved that my measure has construct validity. f. “My advisor examined my new measure of dependence in nursing home residents
and, based on its content, assured me the measure was valid.” g. “My interrater reliability was alpha = .92.
. An instructor has developed an instrument to measure knowledge of research ter- minology. Do you think that more reliable measurements would be yielded before or after a year of instruction on research methodology, using the exact same test, or would there be no difference? Why?
. What types of groups might be useful for a known-groups approach to assessing construct validity for measures of the following:
. Emotional maturity
. Children’s aggressiveness
. Quality of life
. Compliance with a medication regimen
. Subjective pain oo 20 75 ©
. In the following situations, for which instrument or situation would reliability or internal consistency be expected to be higher, all else equal? Why?
a. An 8-item scale measuring self-efficacy or a 15-item scale of self-efficacy? b. A stress scale administered to patients just diagnosed with cancer, or the same
stress scale administered to people coming in for an annual health check-up? c. A test of nursing knowledge administered to freshmen nursing students or senior
nursing students?
. Read the introduction and methods section of one of the following reports, all of which are published as open-access articles (links are provided in the Toolkit @). Use the guidelines in Box 15.1 of the textbook (available as a Word document in the Toolkit @3) to critically appraise the measurement and data quality aspects of the
study:
e Holmberg Fagerlund, B., Helseth, S., Andersen, L., Smastuen, M., & Glavin, K.
(2019). Parental concerns of allergy and hypersensitivity and the infant’s diet.
Nursing Open, 6, 136-143. e ji, X., Cui, N., & Liu, J. (2017). Neurocognitive function is associated with
serum iron status in early adolescents. Biological Research for Nursing, 19,
269-277. e Park, K. H., & Song, M. R. (2017). The effects of postdischarge telephone coun-
seling and short message service on the knee function, activities of daily living, and life satisfaction of patients undergoing total knee replacement. Orthopedic
Nursing, 36, 229-236.
e Robaee, N., Atashzadeh-Shoorideh, F., Ashktorab, T., Baghestrani, A., &
Barkhordari-Sharifabad, M. (2018). Perceived organizational support and moral
distress among nurses. BMC Nursing, 17, 2.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
96 PART3 ® Designing and Conducting Quantitative Studies
a C. Application Exercise
Read the Method section of the article by Nyamathi and colleagues (“Achieving drug and alcohol abstinence”) in Appendix A. Then answer the following questions:
Questions of Fact
a. Which of the following types of data collection methods did the researchers use to
collect their data?
1. Extraction from records 2. Structured self-reports 3. Structured observations 4. Physical or biophysiological
b. For which specific measures were test-retest reliability coefficients reported? What were the values of the coefficients? What was the interval between the two testings?
c. For which specific measures were internal consistency coefficients reported? What were the values of the coefficients? Was internal consistency computed using data from the Nyamathi et al. study itself?
d. For which measures was validity information reported? What type of validity assess-
ment (if any) was reported (e.g., content validity, criterion validity, etc.)? e. Were measurement properties reported for any measures that were not self-reports?
f. Was information provided about measurement error for any measure? g. Was information reported about the reliability of change scores or the responsiveness
of any measures?
Questions for Discussion
a. Describe what some of the sources of measurement error might have been in this study. Did the researchers take adequate steps to minimize measurement error?
b. Comment on the adequacy of information in the report about efforts to select high- quality instruments.
c. Comment on the quality of the measures that Nyamathi and colleagues used in their study. Do you feel confident that instruments yielded high-quality measurements of the key constructs?
# D. The Toolkit G3
For Chapter 15, the Toolkit 9 on thePoint’ contains a Word file with the following:
¢ Guidelines for Critically Appraising Data Quality in Quantitative Studies (Box 15.1 of the textbook)
e¢ Summary Chart: Reliability and Measurement Error e Summary Chart: Validity
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 15 © Measurement and Data Quality 97
Illustration of a Bland-Altman Plot for Fictitious Self-Esteem Data Suggestions for Enhancing Data Quality and Minimizing Measurement Error in Quantitative Studies Links to useful websites for Chapter 15 Links to relevant open-access journal articles for Chapter 15
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 16
Developing and Testing
Self-Report Scales
= A. Crossword Puzzle
Complete the crossword puzzle below, which uses terms and concepts presented in Chapter 16. (Puzzles may be removed for easier viewing.)
98 Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 16 ™ Developing and Testing Self-Report Scales 99
ACROSS
1 The type of factor analysis that does not stipulate an a priori hypothesis about the dimensionality of a set of items.
4. Factor rotation can be either orthogonal or : 8. One approach to cognitive questioning is called the aloud method. 9. In principal components analysis, a(n) is equal to the sum of squared
weights for a factor.
10. A(n) score involves the expression of a score in standard deviation
units, with the mean equal to 0.0. 12. Initially, it is best to develop 3-4 times as many as are believed to be needed
for a scale. 13. Ona Likert-type scale, each item consists of a declarative and a set of
response options.
17. Confirmatory factor analysis involves the testing of a measurement 18. In EPA, the first phase is called factor , 19. One index of readability is the Flesch reading score. 21. Likert-type scales often have five to seven == optrons. 23. A widely used factor extraction approach is called components
analysis. 25. The purpose of creating a scale is not to place respondents into a(n)
but rather to array them along a continuum. 27. The development of age-specific or gender-specific can help in inter-
preting scores on a measure. 29. A(n) analysis can be one source of items for a new scale.
30. In item response theory, items with different levels of ___ _ iculty are sought. Sil analysis is an empirical approach to understanding the dimensionality
of a set of items.
DOWN
1. In content validation work, a(n) ___ panel is established to review items.
2. One possible response continuum for bipolar items on a scale goes from never to
3. If there are negative and positive items on a unidimensional scale, some have to be
-scored., 5. The underlying construct in a scale is sometimes referred to as the ___ trait.
6. A major method of factor extraction is called principal-____ factor analysis.
7. Scale developers strive to create a multi-item scale that is internally consis __ _ _
11. In scale development within classical test theory, a(n) ___——_—s sampling model
is assumed, i.e., random sampling of items from a hypothetical universe.
12. For a traditional Likert-type scale, item ____ is usually similar across items.
14. In exploratory factor analysis, the second phase involves factor
15. In computing item-scale correlations, the ____ approach removes the item vtiea
the calculation of the total scale score.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
100 PART3 ® Designing and Conducting Quantitative Studies
16. During factor extraction, clusters of items that are intercorrelated are
identified. og 20. The type of factor analysis that does not have a priori hypotheses (acronym).
22. CFA is a subset of an advanced class of statistical techniques called__ _ _ _ _ ural
equation modeling. 245 Theeeee: pretability of scores refers to the degree to which one can assign quali-
tative meaning to the numeric values. 26. A good scale must be ____ __-dimensional and internally consistent. 28. Cutpoints on a scale can be established through a analysis (acronym).
= B. Study Questions
1. Below are 15 items that are intended to represent a first draft for a scale on atti- tudes toward mammography. Read the items and then do the following: (1) Make any revisions you think are appropriate to strengthen items and the overall scale, including deleting, replacing, or adding items; remember that the scale should be unidimensional—or there should be multiple subscales; (2) Indicate what response
options you would recommend for this scale; (3) Calculate what the possible range of responses would be on your revised scale; and (4) Order the items in a manner
you feel would be appropriate.
a. Having a mammogram will help me detect breast cancer early. b. If I find a lump early through a mammogram, I will have a better chance of
surviving breast cancer.
c. Having a mammogram is a good way to find a very small breast lump. d. Having a mammogram means I don’t have to bother with breast
self-examination. e. Having a mammogram will decrease my risk of dying from breast cancer. f. If [have a mammogram, I will be doing something to take care of myself. g. Lam afraid to have a mammogram because I might find out something bad. h. Having a mammogram would be embarrassing. i. L avoid having mammograms because they are painful. j. I just don’t have time for a mammogram.
k. Having a mammogram would expose me to unnecessary radiation. |. I can’t afford the expense of having a mammogram.
m. I have other health problems that are more important than getting a mammogram.
n. I don’t need to have a mammogram because no one in my family has had breast cancer.
o. Having a mammogram isn’t necessary for women who examine their own breasts.
2. Administer the revised “attitudes toward mammography” scale to a small pretest sample (10-15 women). Use cognitive questioning to help you better understand how the items are interpreted by respondents. Make revisions as appropriate. If others in your class have completed these two study questions, compare your scales.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 16 ® Developing and Testing Self-Report Scales 101
3. Go to the website for PROMIS®, the NIH initiative that created computerized adap- tive tests (using item response theory) for numerous important health outcomes. Take at least one of the tests. How many items were needed to score you? How did you compare to normed values for your age and gender? Here is the link: http://www.healthmeasures.net/explore-measurement-systems/promis.
4. Read the introduction, methods, and results sections of one of the following reports. Use the guidelines in Box 16.1 of the textbook (available as a Word document in the Toolkit G9) to critically appraise the study:
¢ *Price, C., Thompson, E., & Cheng, S. (2017). Scale of Body Connection: A multi-
sample construct validation study. PLoS One, 12, e0184757.
eyo Xtien |, Lilly Y.,oun, K., Wus L:, Liao, K.. Xia. Yeo.saishn Hla (20¢8)eiValidation
of a newly adapted Chinese version of the Newest Vital Sign instrument. PLoS Ovens, c0190721,
¢ *Zuriguel-Pérez, E., Falco-Pegueroles, A., Roldan-Merino, J., Agustino-
Rodriguez, S., Gomez-Martin, M., & Lluch-Canut, M. (2017). Development
and psychometric properties of the Nursing Critical Thinking in Clinical Practice Questionnaire. Worldviews on Evidence-Based Nursing, 14, 257-264.
= C. Application Exercises
E XERCISE 1: STUDY IN APPENDIX J
Read the report by the article by Caruso and colleagues (“The Cancer Worry Scale”) in Appendix J. Then answer the following questions:
Questions of Fact
—
J.
. Did the researchers start “from scratch” in developing the Cancer Worry Scale- Revised for Breast Cancer Genetic Counseling (CWS-GC)?
How were items for the CWS-GC developed? . How many items were initially developed? How many items were on the final scale?
What were the response options for the items on the scale? . What do higher scores on the scale represent? . Was the readability of the items assessed? If yes, what was the reading level? . Was the instrument pretested with the target population? Was cognitive questioning
used? Was there a content validation effort for this scale? If so, was a CVI computed? What
was its value? What are the characteristics of sample members in the psychometric study? How
many people participated?
Did the researchers do an item analysis? If yes, what were the results?
* A link to this open-access article is provided in the Toolkit 54) :
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
102 PART3 ® Designing and Conducting Quantitative Studies
k. Was the internal consistency of the scale assessed? If yes, what was the value of the
alpha coefficient for the final version of the scale or subscales?
|. Was the test-retest reliability of the scale assessed? If yes, what was the time inter-
val between testings and who was in the sample? Was the intraclass correlation
coefficient used to estimate retest reliability? What was the value of the reliability
coefficient? m. Was exploratory factor analysis undertaken? Was confirmatory factor analysis per-
formed? If so, what were the findings? n. Was cross-cultural validity assessed?
. What other steps were taken to evaluate the validity of the scale? p. Was the responsiveness of the scale assessed? If yes, what hypotheses were tested,
and what were the findings?
e)
Questions for Discussion
a. Comment on the adequacy of the scale development process. b. Comment on the sampling plan for the psychometric assessment, in terms of size,
sampling method, and sample heterogeneity. Overall, how adequate was the sample
that was used? c. How thorough do you think the researchers were in their efforts to assess the psycho-
metric properties of the instrument? What other types of evidence do you think the researchers should have collected?
d. How much confidence would you have in the CWS-GC instrument? Do you feel that the evidence supporting its high quality is persuasive?
EXERCISE 2: STUDY IN APPENDIX H
Read the description of the outcome measures used by Wilson and colleagues
(“Individualized preoperative education”) in Appendix H. Describe how one might go about assessing the reliability and validity of the six-item Brief Pain Inventory, Interference (BPI-I) scale. Would it be appropriate to assess: (1) test-retest reliability? (2)
internal consistency reliability? (3) criterion validity? (4) construct validity? What might be the impediments to such assessments?
= D. The Toolkit €3
For Chapter 16, the Toolkit @ on thePoint’ contains a Word file with the following:
¢ Guidelines for Critically Appraising Scale Development and Assessment Reports (Box 16.1 of textbook)
e Examples of Cognitive Questioning e Example of a Cover Letter for Expert Content Validity Panel e Example of a Content Validity Questionnaire
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 16 ®& Developing and Testing Self-Report Scales 103
Example of a Query Letter for Commercial Publication of an Instrument Example of a Table of Contents for an Instrument Manual Links to Useful websites for Chapter 16 Links to relevant open-access journal articles for Chapter 16
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 17
Descriptive Statistics
= A. Crossword Puzzle
Complete the crossword puzzle below, which uses terms and concepts presented in Chapter 17. (Puzzles may be removed for easier viewing.)
—_ nN w eS nn nan a eo
ie oe | Eo
birt i “EE
26 Et ;
a :
| ‘ E LO ST
=
104 Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 17. = Descriptive Statistics 105
ACROSS
ilk
oF
2
Me),
OM. oon
Frequency distributions that have a peak in the center and each half mirrors the other are Intercorrelations among key variables are frequently displayed in a correlation
A(n) distribution is a widely observed unimodal, symmetric distribution that is not too peaked or too flat.
. The ratio of two probabilities (the probability of an event occurring to the probabil- ity that it will not occur) is the ratio.
. Distributions whose peaks are “off center.”
. A correlation index for ordinal-level data.
. Each variable can be described in terms of its of measurement, which affects
appropriate mathematic operations.
. Acommon risk index—the simple proportion of people who experienced an unde- sirable outcome (acronym).
. The most common correlation index: the Pearson product correlation coefficient.
. Interval measures provide no information about magnitude.
. Interval- and ratio-level data are sometimes referred to as uous data.
. A way to display a bivariate distribution is in a(n) table.
. In nominal measurement, the or value used to code a variable has no
inherent quantitative meaning.
. A measure of central tendency indicating the most “popular” value.
. The number needed to is an estimate of how many people would need to receive an intervention to prevent an undesirable outcome.
When the tail of a frequency distribution points to the left, the skew is An index of central tendency that indicates the midpoint of a distribution (abbr.). An index of a sample is a statistic; an index of a population is a(n)
DOWN
NARWN PD
The most frequently used index of variability or dispersion (acronym).
There are four levels of ! A crude index of variability—the highest value minus the lowest. Relationships between two variables can be described through procedures. The sum of all data values, divided by the number of cases. The level of measurement in which distances between values are equal, but there is
no rational zero. A bar over this is used as a symbol for the mean.
. The mean is the most commonly used index of central
. Measurements that involve rank-ordering are __ _ dinal level measurements.
. The standard deviation squared. The highest level of measurement.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
106 PART3 ® Designing and Conducting Quantitative Studies to Generate Evidence
18. In lay terms, the average. 19. One type of graphic display of frequency distribution data. ~ 21. A distribution of data can be described by its shape, tendency, and
variability. 22. The variable gender is measured on this level. 24. Bivariate relationships can be graphed on a plot.
25. A distribution that has two peaks. 30. Another name for a bell-shaped curve is a__ _ _ sian distribution. 32. A commonly reported risk index, concerning odds (acronym).
= B. Study Questions
1. For each of the following variables, specify the highest possible level of measurement
that you think a researcher could attain.
. Attitudes toward the mentally handicapped ___
. Birth order
. Length of time in labor ___
. White blood cell count ___
Race/ethnicity ___
. Tidal volume ___
~Deerees Celsius . Country of birth ____
. Scores on a fear of death scale ___
. Amount of sputum ___
2. Prepare a frequency distribution and histogram for the following set of data values, which represent the ages of 30 women receiving estrogen replacement therapy:
47-50 51 50 48 51 50 51 49 51 54549 498) 9 SA 52 S165 2 S03 49S 1 S2-5109.055 48 5453.52.
Describe the resulting distribution in terms of its symmetry and modality.
3. Calculate the mean, median, and mode for the following pulse rates:
78 84 69 98 102 72 87 75 79 84 88 84 83 71 73
Mean: Median: Mode:
4. Suppose a researcher has conducted a study concerning lactose intolerance in young children. The data reveal that 12 boys and 16 girls have lactose intolerance, out of a sample of 60 children of each gender (120 total). Construct a contingency table. What percentage of boys, girls, and the overall sample were lactose intolerant? What percentage of children who were lactose intolerant were female?
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER17. ® _ Descriptive Statistics 107
5. Ask 25 friends, classmates, or colleagues the following four questions:
¢ How many brothers and sisters do you have?
¢ How many children do you expect to have in total? ¢ Would you describe your family during your childhood as “close” or “not very
close”? ¢ On your 14th birthday, were you living with both biologic parents, primarily
with one biologic parent, or with neither biologic parent?
When you have gathered your data, calculate and present several statistics that describe the information you obtained.
6. Suppose that 400 people (200 per group) participated in the intervention study described in connection with Table 17.6 in the textbook, and that 120 of those in
the experimental group and 180 of those in the control group continued smoking
3 months after the intervention. Compute the various risk indexes in this scenario.
7. Read one of the following open-access research reports and use the guidelines in Box 17.1 (available as a Word document in the Toolkit for this chapter) to critically appraise the researchers’ use and presentation of descriptive statistics, ignoring at this point discussions of inferential statistics and statistical tests:
@ *Atakul, E., & Akyar, I. (2019). Frailty prevalence and characteristics in older
adults with hematologic cancer: A descriptive study. Asia-Pacific Journal of Oncology Nursing, 6, 43-49.
e *Davison, K., Holloway, C., Gondara, L., & Harcher, A. (2018). Independent
associations and effect modification between lifetime substance use and recent
mood disorder diagnosis with household food insecurity. PLoS One, 13,
e0191072.
e¢ *Garmy, P., Clausson, E., Nyberg, P., & Jakobsson, U. (2018). Insufficient sleep
is associated with obesity and excessive screen time amongst ten-year-old children
in Sweden. Journal of Pediatric Nursing, 39, e1-eS.
e *Taneja, C., Netsch, D., Rolstad, B., Inglese, G., Lamerato, L., & Oster, G.
(2017). Clinical and economic burden of peristomal skin complications in
patients with recent ostomies. Journal of Wound, Ostomy, & Continence
Nursing, 44, 350-367.
a C. Application Exercises
EXERCISE 1: STUDY IN APPENDIX F
Read the Results section of the article by Eckhardt and colleagues (“Fatigue in the pres-
ence of coronary heart disease”) in Appendix F. Then answer the following questions:
*A link to this open-access journal article is provided in the Toolkit @.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
108 PART3 ® Designing and Conducting Quantitative Studies to Generate Evidence
Questions of Fact
a. Did Eckhardt and her colleagues present descriptive statistics describing characteris- tics of the sample? If yes, where were they presented, in the table or in the text?
b. Referring to Table 1:
¢ Which variables, if any, were measured as: a nominal-level variable? an ordinal-
level variable? an interval-level variable? a ratio-level variable? e State in one sentence what the “typical” participant was like demographically,
based on information in Table 1. e According to Table 1, what percentage of the total sample had a graduate degree?
What percentage of men and what percentage of women, had clinically meaning-
ful fatigue? c. Referring to Table 2, answer the following questions (ignore the columns with the
heading of “p”):
e Which descriptive statistics are presented in this table? e¢ Which variable was most strongly associated with fatigue intensity scores? ¢ Were better educated people more likely or less likely to have high fatigue
intensity?
Questions for Discussion
a. Discuss the effectiveness of the presentation of information in the tables. What, if
anything, could be done to make the tables more informative, more comprehensible, or more efficient? Should there have been other tables?
b. Did Eckhardt and colleagues use the appropriate statistics to describe their data? For example, did the statistics correspond to the levels of measurement of the variables? Could additional descriptive statistics been used to more fully describe the data?
EXERCISE 2: STUDY IN APPENDIX H
Read the Results section of the article by Wilson and colleagues (“Individualized preop- erative education”) in Appendix H. Then answer the following questions:
Questions of Fact
a. Did Wilson and her colleagues present descriptive statistics that described characteris- tics of the sample? If yes, where were they presented, in the table or in the text?
b. Referring to Tables 2 through 5, answer the following questions:
1. Which variables described in the tables, if any, was measured as : a nominal- level variable? an ordinal-level variable? an interval-level variable? a ratio-level variable?
2. What was the sample size for this study? 3. Which descriptive statistics mentioned in Chapter 17 are presented in these four
tables?
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER17 #® Descriptive Statistics 109
4. What was the mean pain score for the two groups on postoperative day 3 for the variable “worst pain in last 24 hours”?
5. What was the median amount of opioid analgesics administered to the two groups on the first postoperative day?
Questions for Discussion
ib Discuss the effectiveness of the presentation of information in the tables. What, if anything, could be done to make the tables more informative, more comprehensible, or more efficient? Should there have been other tables?
. Did Wilson and colleagues use the appropriate statistics to describe their data? For example, did the statistics correspond to the levels of measurement of the variables? Could additional descriptive statistics been used to more fully describe the data?
D. The Toolkit 3
For Chapter 17, the Toolkit GY on thePoint’ contains a Word file with the following:
Guidelines for Critically Appraising Descriptive Statistics (Box 17.1 of the textbook) Table Templates for Presenting Descriptive Statistics
¢ Table Template 1: Sample Description Table ¢ Table Template 2: Crosstabs Table ¢ Table Template 3: Correlation Matrix Links to useful websites for Chapter 17 Links to relevant open-access journal articles for Chapter 17
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 18
inferential Statistics
# A. Crossword Puzzle
Complete the crossword puzzle below, which uses terms and concepts presented in
Chapter 18. (Puzzles may be removed for easier viewing.)
110 Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 18 #® Inferential Statistics 111
ACROSS
1. A(n) interval indicates degree of precision in parameter estimation. 8. One of the two broad approaches in statistical inference is hypothesis
10. The probability of committing a type II error is called
12. Data from a design with multiple measurements of a continuous variable would likely be analyzed using a(n) -measures ANOVA.
13. In statistical testing, the error that reflects a false negative is a Type ____ error. 14. A nonparametric analog to a t-test is the -Whitney U test. 16. A test comparing the means of three groups is a -way analysis of variance.
17. An ES index for ANOVA situations is the squared. 19> The error of the mean is the SD of a theoretical distribution of means. 23. A Bonferroni correction involves a correction to the criterion, to reflect
multiple tests with the same data. 2S5cal he region of a theoretical distribution indicates whether the null
hypothesis is improbable. 26. The test most often used when a hypothesis concerns differences in proportions is
the square test. 27. When sample sizes are very small, Fisher’s test should be used to test differ-
ences in proportions.
29. In statistical testing, an alpha of .0S is a standard criterion of statistical 31. A(n) analysis can be used during the planning of a study to estimate sam-
ple size needs. 36. If the computer indicated that p = .15, this would indicate the relationship being
tested was (acronym).
37. Even though researchers often have directional hypotheses, they most often report the results of - tests.
39. In statistical testing, a false positive is a(n) ___——_error. 40. A sampling is theoretical, not based on actual data values. 41. Most statistical yses for nursing studies involve inferential statistics.
DOWN
2. If both tails of the sampling distribution are not used to test the null hypothesis, the testis called ___-tailed.
3. The statistic computed in analysis of variance. 4. Eachrstatistical analysis is associated with certain ___ of freedom that usually
reflect sample size. 5. The class of statistics that does not have restrictive assumptions about how variables
are distributed.
6. Analpha of .01 is a more stringent ___ of significance than an alpha of .05.
7. For dichotomous variables, the sampling distribution is called a(n)
distribution. 9, In ANOVA, the overall mean for an entire sample, with all groups combined, is the
__d mean.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
112 PART3 #® Designing and Conducting Quantitative Studies to Generate Evidence
10. An independent group statistical test is used for -subjects designs. 11. With ordinal data, one correlation index is Kendall’s ist
15. When the null hypothesis is not rejected, results are sometimes described as
18. The analysis used to compare 3+ group means (acronym). 20. The number of observations free to vary about a parameter (acronym). 21. An extension of a paired t-test to three time periods would call for ___-ANOVA
(acronym). 22. In a repeated measures analysis, the within-subjects analysis effect involves a time
24. An index describing the relationship between two dichotomous variables. 27. In an analysis of crosstabs table data, observed frequencies are contrasted with
frequencies. 28. The nonparametric analog of a paired t-test is the Wilcoxon -rank test. SORA meee eee ificant result indicates that the null hypothesis cannot be rejected.
32. Cohen’s d is a(n) size index in a 2-group mean difference situation. 33. The simplest type of multifactor ANOVA is a -way ANOVA. 34. Differences in two group means can be tested using a(n) __- ; 35. The following might be the information for a 95% ___: (—1.25, .78).
38. In hypothesis testing, researchers typically seek to reject the hypothesis.
= B. Study Questions
1. A research team measured the amount of time (in minutes) spent in recreational
activities by a sample of 200 hospitalized paraplegic patients. They compared male and female patients, as well as those 50 years of age and younger versus those over 50 years of age. The four group means were as follows:
Age Male Female
<50 98.2 (n = 50) 70.1 (n= 50)
>50 50.8 (n = 50) 68.3 (n = 50)
A two-way ANOVA yielded the following results:
F df P
Gender 3.61 LAS 105
Age group 5.87 1,196 <.05
Gender x age group 6.96 1,196 <.01
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 18 # Inferential Statistics 113
Discuss the meaning of these results.
. The correlation between the number of days absent per year and annual salary ina sample of 100 employees of an insurance company was found to be —.23 (p = .02) Discuss this result in terms of significance level and meaning.
. Indicate which statistical test(s) you would use to analyze data for the following variables:
a. Variable 1 = psychiatric patients’ marital status; variable 2 = whether or not the patient has attempted suicide in the past 12 months.
b. Variable 1 = participation versus nonparticipation of patients with a pulmonary embolus in a special treatment group; variable 2 = pH of the patients’ arterial blood gases.
c. Variable 1 = serum creatinine concentration levels; variable 2 = daily urine output.
d. Variable 1 = the number of patients’ comorbidities (0, 1, or 2+); variable 2
= patients’ degrees of self-reported depression on a 30-item depression scale.
Correlations
SF12:
SF12: Physical Mental
Number of Health Health
Doctor Visits, Body Mass Component Component
past12mo Index Score Score
Number of doctor Pearson 1.000 mills —.316° —.133° visits, past 12 mo Correlation
Sig. (2-tailed) .000 .000 .000
N Sey 967 890 890
Body mass index Pearson Pisis 1.000 —,134? —.078° Correlation
Sig. (2-tailed) .000 .000 .022
N 967 970 866 866
SF12: Physical Health Pearson —.316° —.134° 1.000 .168°
Component Score correlation
sig. (2-tailed) .000 .000 .000
N 890 866 893 893
SF12: Mental Health Pearson =i er = O78. 168° 1.000 Component Score correlation
sig. (2-tailed) .000 .022 .000
N 890 866 893 893
“Correlation is significant at the 0.01 level (2-tailed).
Correlation is significant at the 0.05 level (2-tailed).
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
114 PART3 © Designing and Conducting Quantitative Studies to Generate Evidence
4. On the previous page is a correlation matrix produced in SPSS, based on real data from a study of low-income mothers. If you have familiarity with SPSS (e.g., if you
have read the Chapter Supplement on the book’s website), answer the following questions with respect to this matrix:
a. How many young mothers completed the SF-12 scale? b. What is the correlation between body mass index (BMI) and scores on the SF-
physical health subscale? c. Is the correlation between SF-physical health and SF-mental health subscale
scores significant at conventional levels? d. What is the probability that the correlation between BMI and number of doctor
visits in the previous year is simply a function of chance? e. With which variable(s) is BMI related at the .01 level of significance?
f. Explain what the correlation between the SF-physical and SF-mental health scale scores means.
5. Below is a list of variables. Assume that you have data from 500 nurses on these variables. Develop two or three hypotheses regarding the relationships among these variables and indicate which statistical tests you would use to test your hypotheses.
¢ Number of years of nursing experience e Type of employment setting (hospital, nursing school, public school system,
other)
e Salary
e Marital status (never married; currently married; divorced or separated;
widowed)
¢ Job satisfaction (dissatisfied; neither dissatisfied nor satisfied; or satisfied) ¢ Number of children under 18 years of age ¢ Gender (male, female, other)
e Intent to remain in nursing in next 12 months (from 0, highly unlikely to 10, definitely)
6. Estimate the required total sample sizes for the following situations:
a. Comparison of two group means: « = .05; power = .90; ES = .35.
b. Correlation of two variables: « = .05; power = .80; P = .20.
7. Read one of the following articles and use the guidelines in Box 18.1 (available as a Word document in the Toolkit for this chapter) to critically appraise the research- ers’ analyses, ignoring at this point discussions of multivariate statistics such as multiple regression:
¢ *Hornik, B., Dulawa, J., Szewieczek, J., & Durmala, J. (2019). Physical activity increases the resistin concentration in hemodialyzed patients with metabolic syn- drome. Diabetes, Metabolic Syndrome and Obesity, 12, 43-57.
*A link to this open-access journal article is provided in the Toolkit G.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 18 #® Inferential Statistics 115
¢ *Shariatkhah, J., Farajzadeh, Z., & Khazaee, L. (2017). The effects of cognitive- behavioral stress management on nurses’ job stress. Iranian Journal of Nursing and Midwifery Research, 22, 398-402.
e *Tieman, J., Miller-Lewis, L., Rawlings, D., Parker, D., & Sanderson, C. (2018). The contribution of a MOOC to community discussions around death and dying. BMC Palliative Care, 17, 31.
a C. Application Exercises
EXERCISE 1: STUDY IN APPENDIX A
Read the Methods and Results sections of the article by Nyamathi and colleagues (“Achieving drug and alcohol abstinence”) in Appendix A. Then answer the following questions:
Questions of Fact
a.
b.
Did the report indicate that a power analysis had been done during the planning of the study to estimate sample size needs? If yes, what power criterion was used? Did the report indicate that Nyamathi and colleagues analyzed the preintervention
comparability of participants in the intervention and control groups? If yes, what sta- tistical tests were used? Was a rationale for the choice of statistic offered? Were any group differences statistically significant? Was there any attrition in this study? If yes, were the rates similar in the intervention and control group? Was an attrition bias analysis performed?
. Referring to the text and to Table 2, did the researchers undertake any within-group analyses with respect to key outcomes? What statistical tests were used? Were any
changes statistically significant? Referring to the text and to Table 2, did the researchers undertake between-group analyses? What statistical tests were used? Were any group differences statistically
significant?
Questions for Discussion
Comment on the researchers’ choice of statistical analyses in this study. Comment on the effectiveness of presenting information in Table 2. What, if any- thing, might be done to make the table more informative, more comprehensible, or
more efficient?
* A link to this open-access journal article is provided in the Toolkit €.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
116 PART3 ® Designing and Conducting Quantitative Studies to Generate Evidence
EXERCISE 2: STUDY IN APPENDIX D he
Read the Results section of the article by Kim and colleagues (“Dietary approaches to stop hypertension”) in Appendix D. Then answer the following questions:
Questions of Fact
a. Which bivariate statistical tests discussed in Chapter 18 did Kim and colleagues use
in their analyses presented in Table 4? b. What is the independent variable in the analyses presented in Table 4? What are the
dependent variables? c. What was the purpose of the tests presented in Table 4? d. Are the actual test statistics (e.g., t, x7) presented in Table 4? Were they reported in
the text? e. Overall, how many tests in Table 4 were statistically significant at conventional
levels? f. Did the report indicate that a power analysis was done while planning the study to
estimate sample size needs? g. What would the effect size estimate be for the ascorbic acid measure—using baseline
and 10-week values?
Questions for Discussion
a. Discuss the effectiveness of the presentation of information in Table 4. What, if any- thing, could be done to make this table more informative, more comprehensible, or more efficient?
b. Did Kim and colleagues use the appropriate statistical tests to analyze their data? If not, what tests should have been performed?
c. Did the researchers present a sufficient amount of information about their statistical tests? What additional information would have been helpful?
= D. The Toolkit 54)
For Chapter 18, the Toolkit @9 on thePoint’ contains a Word file with the following:
¢ Guidelines for Critically Appraising Bivariate Inferential Statistics (Box 18.1 of the textbook)
¢ Table Templates for Selected Bivariate Analyses
e Table Template 1A: Independent Groups t-Tests e Table Template 1B: Independent Groups t-Tests (Alternative format) ¢ Table Template 2: Paired t-Tests ¢ Table Template 3: One-Way ANOVA
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER18 #® Inferential Statistics 117
¢ Table Template 4A: Chi-Squared Tests (For 2-Group Comparisons) ¢ Table Template 4A: Chi-Squared Tests (For 2+ Group Comparisons) ¢ Table Template 5: Correlation Results
¢ Links to useful websites for Chapter 18 e Links to relevant open-access journal articles for Chapter 18
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 19
Multivariate Statistics
= A. Crossword Puzzie
Complete the crossword puzzle below, which uses terms and concepts presented in
Chapter 19. (Puzzles may be removed for easier viewing.)
= a
La nN nN
= a
| -
i ; Nn _
118 Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER19 ® Multivariate Statistics 119
ACROSS
ile Analyses to test causal pathways with nonexperimental data often use modeling with equations.
6. OLS is an acronym for an estimation procedure in which the “O” stands for
8. Multiple regression uses a(n) squares criterion to solve equations.
11. A(n) model is one in which the flow of causation is presumed to be in one direction.
13. A key index in logistic regression is the ratio. 14. Another name for a z-score is a(n) score.
20. In ANCOVA, the variables that are statistically controlled are DD ne generar model (GLM) is a broad class of procedures that
encompasses ANOVA and multiple regression. 23. A(n) of prediction almost always occurs in regression, because correla-
tions between predictors and outcome variables are not perfect. 24. An alternative to OLS estimation is likelihood estimation (MLE).
26. In logistic regression, the statistic is used to test the significance of individ- ual predictors.
28. Causal models can be tested using analysis. 30. The likelihood ratio test in logistic regression is sometimes called a goodness of
test.
31. Logistic regression uses a different procedure than OLS multiple regres- sion, called MLE for short.
32. ANCOVA can yield information about means—i.e., means after removing the effects of covariates.
33. In regression analyses, an independent variable is often called a(n) variable.
DOWN
1. A regression approach that uses a statistical criterion to enter predictors into the model.
2. Error terms in regression are sometimes called the 3. When multicollinearity is present, the results tend to be uns__ _ _ _
4, When the dependent variable is dichotomous, the most common approach is to use regression analysis.
5. The analysis used to compare groups when there are 2+ dependent variables and confounders need to be controlled (acronym).
7. When RM-ANOVA is used to compare experimental and control group subjects at multiple points in time, it is the __ _ _ raction that is of greatest interest.
Oe Leek statistic indicates the proportion of variance of a dependent vari-
able explained by all predictors (abbr.)
NOE dita —Lemeshow test is one approach to testing an overall logistic regres-
sion model.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
120
We
ii,
16.
Lz
18. 1:
DN
29.
26.
Dale
29:
PART3 Designing and Conducting Quantitative Studies to Generate Evidence
The class of statistical analysis involving multiple variables is called multi_____ _ _
statistics. = A least-squares approach to making predictions about categorical dependent
variables is analysis, which has been superseded by logistic regression
analysis. An approach to regression that involves entry of predictors in a researcher-
determined sequence is called __ _ _ archical regression.
Regression analysis that predicts a continuous outcome with at least two predictors
is called regression. Acronym for a key statistical index in logistic regression. Simple regression involves predictor variable. A statistical procedure for testing causal models that estimates parameters using
MLE (acronym).
A group can be adjusted to reflect net effects after statistically controlling
one or more covariates. A standardized regression coefficient is called a beta A dichotomous variable coded as 1 versus 0, used in regression analyses, is called a
variable. RM-ANOVA for designs is used to test hypotheses about differences in group means measured at multiple times.
a B. Study Questions
Al Examine the correlation matrix below and explain the various entries. Explain why
the multiple correlation coefficient (R) between the predictor variables B through E, and the dependent variable Satisfaction with Nursing Care (variable A), is .54—i.e.,
not much larger than some of the bivariate correlations. What is the R* for the cor- relation between Satisfaction with Nursing Care and the predictors? What does this mean?
A B C D E
Satisfaction with Age Depression _ Length of Educational
Nursing Care Scores Stay Level
Variable A 1.00
VariableB = —.26 1.00
VariableC -—.48 .29 1.00
VariableD —.19 e272. .68 1.00
Variable E 10 —.07 —.17 —.24 1.00
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 19 ® Multivariate Statistics 121
2. In the following examples, which multivariate procedure is most appropriate for analyzing the data?
a. A researcher is testing the effect of verbal expressiveness, self-esteem, age, and the availability of family supports among a group of recently discharged psychiatric patients on recidivism (i.e., whether they will be readmitted within 12 months after discharge).
b. A researcher is comparing the bereavement and coping processes (as measured on an interval-level scale) of recently widowed versus recently divorced individuals, controlling for their age and length of marriage.
c. A researcher wants to test the effects of (a) two-drug treatments and (b) two dos-
ages of each drug on (a) blood pressure and (b) the pH and Po, levels of arterial blood gases.
d. A researcher wants to predict hospital staff absentee rates based on month of the year, staff rank, shift, number of years with the hospital, and marital status.
e. A researcher wants to test the effects of two alternative diets on blood sugar lev- els measured at baseline and then 1, 3, and 6 months later.
3. Below is a list of variables that a nurse researcher might be interested in predicting. For each, suggest at least three independent variables that could be used in a multi- ple regression analysis.
a. Amount of time spent exercising weekly among teenagers: b. Nurses’ frequency of administering pain medication:
. Body mass index (a common measure of obesity):
. Patients’ level of fatigue:
. Anxiety levels of prostatectomy patients: a0
(o)
4. In their 2001 study, Wang, Redeker, Moreyra, and Diamond (Clinical Nursing
Research, 10, 29-38) used a series of t-tests and chi-squared tests to compare two groups of patients who underwent cardiac catheterization: those with 4 hours versus those with 6 hours of bed rest. The groups were compared on several outcomes, including measures of safety, comfort, and satisfaction. Identify two or three multi-
variate procedures that could have been used to analyze the data, being as specific as possible (e.g., if you suggest ANCOVA, identify appropriate covariates).
5. Read one of the following studies and use the critical appraisal guidelines for sta- tistical analysis in Box 18.1 of the textbook (available as a Word document in the Toolkit @ for the Chapter 18) to evaluate the multivariate statistical analyses:
e¢ *Chou, F. Y. (2019). Cancer illness perception and self-management of Chinese
patients. Asia-Pacific Journal of Oncology Nursing, 6, 57-63. e Ford, J., Pomykacz, C., McCabe, S., & Boyd, C. (2018). Sports involvement,
injury history, and non-medical use of prescription opiods among college stu-
dents: An analysis with a national sample. American Journal of Addiction, 27,
15-22.
* A link to this open-access article is provided in the Toolkit ©.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
122 PART3. ® Designing and Conducting Quantitative Studies to Generate Evidence
° *McBain, J., Lamontagne-Godwin, F., Haddad, M., Simpson, A., Chapman, J.,
Jones, J., Flood, C., & Mulligan, K. (2018). Management of type 2 diabetes
mellitus in people with severe mental illness: An online cross-sectional survey of
healthcare professionals. BMJ Open, 8, e019400.
° “Veale, J., Peter, T., Travers, R., Saewyc, E. (2017). Enacted stigma, mental
health, and protective factors among transgender youth in Canada. Transgender
Health, 2, 207-216.
a C. Application Exercises
EXERCISE 1: STUDY IN APPENDIX A
Read the Methods (Data analysis) and Results section of the article by Nyamathi and
colleagues (“Achieving Drug and Alcohol Abstinence”) in Appendix A. Then answer the
following questions:
Questions of Fact
a. Were any multivariate analyses described in Chapter 19 undertaken in this study? If
yes, which ones? b. What were the independent and dependent variables in the multivariate analyses? c. What approach to entering variables into the model did Nyamathi and colleagues use
in their supplementary analysis? d. Which, if any, of their results for the primary and secondary outcomes were statisti-
cally significant in their main analyses of group differences?
e. In Table 3, there is no information for the Mental Health Index in the column for
multivariate results. Why do you think this was so?
Questions for Discussion
a. Comment on the researchers’ strategy for entering variables into the model whose results are represented in Table 3. Would you recommend an alternative approach?
b. Were there other multivariate analyses that the researchers could have used but did not? Would you recommend the use of such analyses? Why or why not?
c. Comment on the possible implications of the study’s sample size for the study findings.
EXERCISE 2: STUDY IN APPENDIX F
Read the Methods (Quantitative analysis) and Results section of the article by Eckhardt
and colleagues (“Fatigue in coronary heart disease”) in Appendix F. Then answer the following questions:
*A link to this open-access article is provided in the Toolkit @.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 19 #® Multivariate Statistics 123
Questions of Fact
a. Were any multivariate analyses described in Chapter 19 undertaken in this study? If yes, which ones?
. What were the independent and dependent variables in the multivariate analyses?
. What approach to entering variables into the model did Eckhardt and colleagues use in this study?
Which, if any, of their results were statistically significant, in terms of individual inde- pendent variables?
. What was the value of R* in their analyses? Were these values statistically significant?
. Did Tables 3 and 4 provide information that could be used by others to predict the dependent variable?
. Did the authors assess the risk of multicollinearity for their regression analysis? If yes, what did they conclude?
Questions for Discussion
a.
b.
Comment on the researchers’ strategy for entering variables into the model. Would you recommend an alternative approach? Were there other multivariate analyses that the researchers could have used but did not? Would you recommend the use of such analyses? Why or why not?
. Comment on the possible implications of the study’s sample size for the study findings.
= D. The Toolkit 6
For Chapter 19, the Toolkit G9 on thePoint’ contains a Word file with the following:
e Table Templates for Presenting Selected Multivariate Statistics
Table Template 1: Template for Simultaneous Multiple Regression Table Template 2: Template for Hierarchical Multiple Regression Table Template 3: Template for ANCOVA Table Template 4: Template for Mixed-Design RM-ANCOVA
e Table Template 5: Template for Logistic Regression e Links to useful websites for Chapter 19 e Links to relevant open-access journal articles for Chapter 19
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 20 ~
Processes of Quantitative Data
Analysis
= A. Crossword Puzzle
Complete the crossword puzzle below, which uses terms and concepts presented in Chapter 20. (Puzzles may be removed for easier viewing.)
124 Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 20 #® Processes of Quantitative Data Analysis 125
ACROSS
[o-e)
30.
. The deletion of cases with missing data on an analysis-by-analysis basis.
. For studies with a crossover design, it is useful to assess whether there is any order- ing (or carryover)
. Coding decisions are Asean ina
. When sample extends over a long ed of time, tests for cohort effects (changes in sample characteristics) may be advisable.
. The least desirable pattern of missingness, in which the value of the missing infor- mation is correlated with its being missing (acronym).
. When items on a scale for a participant have missing values, mean substitu- tion involves using the mean item score for that person on other items on the scale.
maximization is an imputation method that uses a maximum- likelihood-based algorithm to produce estimates of missing values.
. Data cleaning includes checks, which examine whether there are any contradictions in the data within individual cases.
. Before the principal analyses are undertaken, researchers should test for various types of , such as attrition and selection.
. Considered the “gold standard” imputation method (acronym).
. To test for the robustness of results, researchers sometimes undertake
analyses. . Each case in a data set should be assigned a(n) number.
. A coded value that is impossible within the coding scheme is a(n) code.
. Refusals and skipped questions require values codes.
. A(n) _ effect occurs when score values are clustered at the upper end
of a continuum. An extreme value outside the normal range is called a(n)
DOWN
iz
mm
4.
When there are multiple sites, it is useful to test whether across sites is
appropriate. One broad missing values strategy involves the of values to estimate those that are missing. A(n) effect can occur if there is insufficient room for variation in low scores. Researchers often need to do a data to get values into a form appropri- ate for analysis or to address nonnormal distributions. One method of imputing a missing value is to use conditional substitu- tion for a relevant subgroup.
deletion is sometimes called complete case analysis.
. An early in the data analysis process is to clean the data. Acronym for the imputation approach that pools several estimates of the missing value. In preparing to compute scale values, a procedure called reversal is some- times necessary to ensure scoring in a consistent direction
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research.
Generating and Assessing Evidence for Nursing Practice (11th ed.)
126
1
Mpc
24. 26;
De
28. 29.
PART3 © Designing and Conducting Quantitative Studies to Generate Evidence
Sometimes a transformation involves creating a dummy ___ _ _ iable for multivariate
analysis. An imputation method that imputes a missing outcome as the previously measured
value of the same outcome (acronym). A useful tool for planning analyses is the creation of a table
The recommended approach to analyzing data from a clinical trial, en every-
one who is randomized is analyzed (acronym).
One criterion for extreme outliers is whether a value is more than three times the
(acronym).
One strategy for resolving missing values is to use mean stitution.
The entire collection of data for a study is called a data
= B. Study Questions
ip Read the following study, and (1) indicate which steps in the process shown in Figure 20.1 were described in the report and (2) comment on whether the absence of other information affected the quality of the research evidence: McDaniel, J.,
Ahijevych, K., & Belury, M. (2010). Effect of n-3 oral supplements on the n-6/n-3
ratio in young adults. Western Journal of Nursing Research, 32, 64-80.
. Read the following study, which involved some data transformations. Comment on the researchers’ decision to use transformations and the results that were achieved:
Deresz, L., Schodler, C., de Bittencourt, P., Karsten, M., Ikeda, M., Sonza, A., &-Dal
Lago, P. (2018). Exercise training reduces oxidative stress in people living with HIV/ AIDS. HIV Clinical Trials, 19, 152-157.
. Read one of the following studies and evaluate the extent to which the research-
ers assessed or addressed possible biases. Comment on the thoroughness of the researchers’ efforts.
e Hagan, T., Belcher, $., & Donovan, H. (2017). Mind the mode: Differences in
paper vs. web-based survey modes among women with cancer. Journal of Pain & Symptom Management, 54, 368-375.
e *Kahsay, H., Gashe, F., & Ayele, W. (2018). Risk factors for hypertensive dis-
orders of pregnancy among mothers in Tigray region, Ethiopia: Matched case- control study. BMC Pregnancy and Childbirth, 18, 482.
e “Lim, Soohie bho... Ytes., Kaok., Wang.) .6aku0, |x 20 IalwAnxicty
and depression in patients with traumatic spinal cord injury: A nationwide population-based cohort study. PLoS One, 12, e0169623.
¢ Toth, M., Holmes, M., Van Houtven, C., Toles, M., Weinberger, M., & Silberman, P. (2017). Rural-urban differences in the effect of follow-up care on postdischarge outcomes. Health Services Research, 52, 1473-1493.
*A link to this open-access article is provided in the Toolkit ©.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 20 Processes of Quantitative Data Analysis 127
4. Read the following study, and comment on the efforts the researchers made to address data quality issues: Maxwell, C. A., Mion, L. C., Dietrich, M., Fallon, W., & Minnick, A. (2014). Hospitals’ adoption of targeted cognitive and functional status quality indicators for vulnerable elders. Journal of Nursing Care Quality, 29, 354-362.
= C. Application Exercises
EXERCISE 1: STUDY IN APPENDIX A
Read the “Method” and “Results” sections of the article by Nyamathi and colleagues (“Achieving drug and alcohol abstinence”) in Appendix A. Then answer the following questions.
Questions of Fact
a. Did the researchers indicate which software was used to perform their analyses? b. Did the report indicate that tests were performed to assess the degree to which the
data met assumptions for parametric tests? . Did any study participants withdraw from the study? What was the rate of attrition
in the two groups? d. Did the report provide information about how missing values were handled? e. Was the analysis an intention-to-treat analysis? f. Was a sensitivity analysis conducted in this study?
@)
Questions for Discussion
Discuss the thoroughness of the researchers’ description about their analytic and data
management strategies.
EXERCISE 2: STUDY IN APPENDIX F
Read the “Methods” and “Results” sections of the article by Eckhardt and colleagues (“Fatigue in coronary heart disease”) in Appendix F. Then answer the following questions.
Questions of Fact
a. Did the researchers indicate which software was used to perform their analyses? b. Did the report indicate that tests were performed to assess the degree to which the
data met assumptions for parametric tests such as multiple regression?
c. Did the report provide information about how much missing data there were, and
how missing values were handled?
d. Did the report discuss any data transformations? If yes, what were they?
e. Was a sensitivity analysis conducted in this study?
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
128 PART3 ® Designing and Conducting Quantitative Studies to Generate Evidence
Questions for Discussion
Discuss the thoroughness of the researchers’ description about their analytic and data
management strategy.
= D. The Toolkit 5K)
For Chapter 20, the Toolkit @ on thePoint’ contains a Word file with the following:
¢ Data Transformations for Distribution Problems * Case Mean Substitution for Missing Values on Multi-Item Scales ¢ Useful websites for Chapter 20 e Links to relevant open-access journal articles for Chapter 20
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 21
Clinical Significance and
Interpretation of Quantitative
Results
# A. Crossword Puzzle
Complete the crossword puzzle below, which uses terms and concepts presented in Chapter 21. (Puzzles may be removed for easier viewing.)
ss a bee
eee | |
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: 129
Generating and Assessing Evidence for Nursing Practice (1 1th ed.)
130 PART3 ® Designing and Conducting Quantitative Studies to Generate Evidence
ACROSS |
2a line significance of research results is their practical importance to patients’ daily lives or to health-care decision-making.
4. When some hypotheses are upheld and others are not, results are said to be 6. A patient who attains a clinically significant change can be classified as a(n)
8. Acronym for a widely used benchmark for individual-level clinical significance. 9. Benchmarks for clinical significance are most often established for change scores for
faa? em al patients. 11. One index that can be used to assess group-level clinical significance (acronym). 12. Interpretations of results should take into account various _ _ _ ses and threats to
validity. 152An95% is often used in interpreting group-level significance. 16. One view of clinical significance concerns the degree to which a person with initial
poor functioning can achieve a(n) state through treatment or intervention.
18. A threshold equal to 0.5 SD is an example of a(n) approach to estab- lishing important change.
21. In interpreting results, an important research maxim is that correlation does not
DLOVe see = ee n. 24. Researchers’ interpretations of their results appear inthe__ _§ _ = ion section of
a report. 25. The “C” in the acronym MIC stands for 26. After drawing conclusions about the accuracy of their ancines researchers need to
interpret what they —especially with regard to casual connections.
27. ane change index is one approach to coming to conclusions about whether a person’s change score reflects real change.
DOWN
1. One aspect of interpreting results concerns the of the estimates of effects, usually captured through confidence intervals.
2. The first step in doing an interpretation usually involves coming to a conclusion about the of the findings.
3. After interpreting their results, researchers usually present at least one for using their findings in real-world applications.
4. A widely used threshold for clinical significance is the important change for an outcome measure.
5. When researchers hypothesize that one intervention is not superior to another inter- vention, they may design a(n) trial.
7. For group-level analysis, a commonly used index of clinical significance is a(n) size index.
10. In interpreting results, researchers must make to operationalize study constructs.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
. See ences about the proxies used
1:
14.
172
2:
20.
Jajbg
MBX
CHAPTER 21 # Clinical Significance and Interpretation of Quantitative Results 131
A global rating scale is often used as a criterion in -based approaches to establishing clinically meaningful thresholds. Researchers are in a good position to know about any study , and should note this in a report. The approach (acronym) is a two-step process for determining a clini- cally meaningful change. Researchers establish a(n)__ = | rk for outcome measures that represents a threshold for clinical significance for a score or change scores. A traditional approach to setting a benchmark for a health outcome is to obtain input froma us panel of experts.
When a result is _ _ _ significant, the results are ambiguous—it does not constitute evidence that the null hypothesis is correct.
A benchmark for the MIC that is sometimes used is 1(one) (acronym).
= B. Study Questions
i Read one of the following studies, which considered clinical significance. Were the researchers referring to clinical significance at the group-level or at the level of indi- vidual patients? Comment on their interpretation of clinical significance in relation to the textbook’s explanation:
e Chen, L., Chen, Y., Chen, X., Wang, Q., & Sun, C. (2018). Longitudinal study
of effectiveness of a patient-centered self-management empowerment intervention during predischarge planning on stroke survivors. Worldviews on Evidecne-Based Nursing, 15, 197-205.
¢ Toye, C., Parsons, R., Slatyer, S., Aoun, S., Moorin, R., Osseiran-Moisson, R.,
& Hill, K. (2016). Outcomes for family carers of a nurse-delivered hospital
discharge intervention for older people (the Further Enabling Care at Home Program): Single blind randomised trial. International Journal of Nursing Studies, 64, 32-41.
. Read one of the following articles, paying particular attention to the Discussion. Use the guidelines in Box 21.1 of the textbook (available as a Word document in the Toolkit 9) to critically appraise the Discussion section:
e *Abrahamson, K., Hass, Z., & Sands, L. (2017). Likelihood that expectations
of informal care will be met at onset of caregiving need: A retrospective study of older adults in the USA. BMJ Open, 7(12), e017791.
e *Heckel, L., Fennell, K., Reynolds, J., Boltong, A., Botti, M., Osborne, R., ...
Livingston, P. (2018). Efficacy of a telephone outcall program to reduce caregiver burden among caregivers of cancer patients [PROTECT] A randomised controlled
trial. BMC Cancer, 18, 59.
“A link to this open-access journal article is provided in the Toolkit @.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
132 PART3 ® Designing and Conducting Quantitative Studies to Generate Evidence
e Tanner, L. R., & Hooke, M. (2019). Improving body function and minimizing
activity limitations in pediatric leukemia survivors. Pediatric Blood & Cancer,
66(5);627596: ¢ Wallace, D., Sawyer, A., & Shafazand, S. (2018). Comorbid insomnia symptoms
predict lower 6-month adherence to CPAP in US veterans with obstructive sleep
apnea. Sleep & Breathing, 22, 5-15.
3. Skim one of the following articles, the titles for which imply a causal connection between phenomena. Do you think a causal inference is warranted—why or why
not?
e Albdour, M., Hong, J., Lewin, L., & Yarandi, H. (2019). The impact of cyberbul-
lying on physical and psychological health of Arab American adolescents. Journal of Immigrant and Minority.Health, 21(4), 706-715.
¢ Gasior, S., Forchuk, C., & Regan, S. (2018). Youth homelessness: The impact of
supportive relationships on recovery. Canadian Journal of Nursing Research, 50,
28-36.
e *Jeon, G., Choi, K., & Cho, S. (2017). Impact of living alone on depressive symp-
toms in older Korean widows. International Journal of Environmental Research & Public Health, 14, (10), E1191.
e *Lambert, S., Bowe, S., Livingston, P., Heckel, L., Cook, S., Kowal, P., & Orellana,
L. (2017). Impact of informal caregiving on older adults’ physical and mental health in low-income and middle-income countries. BMJ Open, 7(11), e€017236.
4. Read a recent article in a high-quality nursing research journal. Did the researchers discuss clinical significance? If yes, did they define what they meant, conceptually
and operationally? Was it a group-level or individual-level interpretation? If no men- tion was made about clinical significance, was this absence noteworthy in terms of understanding the importance of the results for clinical practice?
= C. Application Exercises
EXERCISE C1: STUDY IN APPENDIX A
Read the “Results,” and “Discussion” sections of the report by Nyamathi and colleagues (“Achieving drug and alcohol abstinence”) in Appendix A. Then answer the following questions:
Questions of Fact
a. Did the researchers provide evidence about the success of randomization—i.e., whether participants in the Dialectical Behavioral Therapy-Case Management group and those in the Health Promotion group were equivalent at the outset and, thus, selection biases were absent?
“A link to this open-access journal article is provided in the Toolkit &.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 21. ® _— Clinical Significance and Interpretation of Quantitative Results 133
. Did the researchers report an analysis of attrition biases? Was attrition taken into account in the analysis of group differences on the outcomes?
. With regard to the primary aim of the study, to compare group outcomes on rates of drug and alcohol abstinence after participating in the two interventions, were hypoth- eses supported, nonsupported, or mixed?
. Did the report provide information about the precision of results via confidence intervals?
. Did the report provide information about magnitude of effects via calculation of effect sizes?
. In the Discussion section, was there any explicit discussion about the study’s internal validity?
. In the Discussion section, was there any explicit discussion about the study’s generalizability?
. Did the Discussion section discuss any implications of the study?
. Did the Discussion section explicitly mention any study limitations?
. Did the Discussion section explicitly mention clinical significance?
Questions for Discussion
eRe tom 6)
. Do you agree with the researchers’ interpretations of their results? Why or why not?
. Discuss the extent to which the Discussion addressed key results.
. What is your assessment of the internal and external validity of the study?
. To what extent do you think the researchers adequately described the study’s limita- tions and strengths?
EXERCISE C2: STUDY IN APPENDIX D
Read the Results and Discussion section of the report by Kim and colleagues (“Dietary
approaches to stop hypertension”) in Appendix D. Comment on the authors’ use of the
term “clinically significant.”
= D. The Toolkit e3
For Chapter 21, the Toolkit G9 on the accompanying CD-ROM contains a Word file
with the following:
© Guidelines for Critically Appraising Interpretations in Discussion Sections of Quantitative Research Reports (Box 21.1 of the textbook)
e Supplementary Table of Research Biases e Examples of MIC Benchmarks for Health Measures
e Useful websites for Chapter 21
¢ Links to open-access journal articles relevant to Chapter 21
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
: Aenea , Mena ecu: > 2 a easy e~
eationtiens x eliorye its el tea eal wr exo EV? woh =a
e “Beh wh A 2 Sone yr re ae
ate esters half cn *490k —— poms Sai —
— Gd init Sata ack Te a soo POMS oils | ee . a sek
_
—— ) vere > se Oe. a> Jee =—T ; 4 ee ee re fre ee « SPFoy= ana aS
eT Puuyeretrsiy Hee ID eed Se ey Reise ede | has elias anit tor a6 ‘eunbua aleng Weesrrtnn 2.) wiley ait” hanieresasemyt qoinaa sabe syne
° ‘€ a a’ cost a mii, “Ine nina vai je —— ree
Tare tilooT ont x |
0 rele ag will sgt”
ee bes ane lh a nl en
| is aime ty ia avy) einmagea vixen qoPesallabing © nan ea gece ft Sah oe, mall se re . . wrest ine Im ald | aye * * 7
os
cvean dt he ;
a - - a :
Ter? of 1) lise Vr 1) ” : Y on AyT 9! fe po Tatts a ‘-
Designing and
Conducting Qualitative Studies to Generate Evidence for Nursing
CHAPTER 22
Qualitative Research Design and
Approaches
= A. Crossword Puzzle
Complete the crossword puzzle below, which uses terms and concepts presented in Chapter 22. (Puzzles may be removed for easier viewing.)
‘ Gay ia eee i
S 4 Sal oI
136 Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 22 ™ Qualitative Research Design and Approaches 137
ACROSS
1, Ethnographers enlist the help of key to help them understand a culture. 3. A case study design can be either a(n) or multiple case design. 8. Leininger’s phrase for research at the interface between culture and nursing.
10. The type of phenomenology that includes the step of bracketing is__ _ _ riptive. 12. Another term for auto-ethnography is research. 13. Research that focuses on gender domination.
4.
5
6.
as . The perspective that is the insider’s view.
@velyare she ogical psychology focuses on the environment’s influence on behavior. . One of the two originators of grounded theory. . A type of action research (acronym).
. Knowledge that is so embedded in a culture that people do not talk about it. ce ee, pretive phenomenology is sometimes called hermeneutics. . The perspective that is the outsider’s view. . Qualitative researchers’ ability to derive information from a wide array of sources and use a variety of methods.
. Traditional qualitative research does not adopt a strong political or logical perspective.
. Qualitative research design decisions typically unfold while researchers are in the
. A(n) __ _ _ ormance ethnography is a staged re-enactment of an ethnographic interpretation of a culture.
. Qualitative research design is typically a(n) design that evolves during the
course of the study.
wie Ly ts £4 tive analysis focuses on story as the object of inquiry. The acronym for a psychological approach to phenomenology that focuses on a
person’s lifeworld.
ANG) BeINOSH nt be relationships. In a cross-sectional qualitative study, data are collected from each study participant
only Phenomenologists study people’s experiences.
__ network analysis focuses on people’s pattern of
research is the systematic collection and analysis of materials relating to
the past. analysis is used to understand the rules and structure of conversations. etive phenomenology focusing on the meaning of experiences.
. The second step in descriptive phenomenology is to in__ __.
. A phenomenological question is: What is the
wburkeon . Research that involves a critique of society is based on theory.
eee ee ce of this phenomenon?
_ adic dramatism is one approach to narrative analysis.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
138
ath
PES.
25.
26.
lle
PBS
PART4 ™ Designing and Conducting Qualitative Studies to Generate Evidence
One approach to classifying qualitative research design is according to a qualitative
ene ion. =
A hermeneutic is a process of understanding the whole of a text from
its parts, and the parts from the whole.
Ethnographic research originated in the discipline of anthrop___ __ ;
Qualitative researchers often maintain a(n) ive journal to record their
own presuppositions and biases.
Qualitative designs typically are involve an intervention.
The phenomenological concept -in-the-world acknowledges people’s
physical ties to their world.
experimental—i.e., they do not usually
= B. Study Questions
i For each of the research questions below, indicate what type of qualitative research tradition would likely guide the inquiry, and explain why you think that would be
the case.
a. What is the social psychological process through which couples deal with the
sudden loss of an infant through SIDS? b. How does the culture of a suicide survivors’ self-help group adapt to a successful
suicide attempt by a former member? c. What is the lived experience of the spousal caretaker of a patient with
Alzheimer’s disease?
. Skim the following two studies, which are examples of ethnographic and phenom-
enologic studies. What were the central phenomena under investigation? Compare and contrast the methods used in these two studies (e.g., how were data collected?
How many study participants were there? To what extent did the design unfold while the researchers were in the field?)
¢ Ethnographic Study: Cooke, H. A. (2018). Staff personhood in dementia care set- tings: “Do they care about me?” International Journal of Older People Nursing, 135e12184.
e Phenomenologic Study: Farrar, H., Kulig, J., & Sullivan-Wilson, J. (2018). Older
adult caregiving in an Amish community. Research in Gerontological Nursing, 11938.
. Skim the following article about a participatory action research (PAR) study and
comment on the roles of participants and researchers. How might the study have been different if a participatory approach had not been used?
¢ Canham, S., Fang, M., Battersby, L., Woolrych, R., Sixsmith, J., Ren, T.,
& Sixsmith, A. (2018). Contextual factors in aging well: Creating socially engaging spaces through the use of deliberative dialogues. Gerontologist, 58, 140-148.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 22. Qualitative Research Design and Approaches 139
4. Read the following open-access article describing a case study and evaluate the extent to which a case study approach was appropriate. What were the drawbacks and benefits of using this approach?
¢ *Wong-Cornall, C., Parsons, J., Sheridan, N., Kenealy, T., & Peckham, A. (2017). Extending “continuity of care” to include the contribution of family car- ers. International Journal of Integrated Care, 17, 11.
5. Read the following open-access article describing a grounded theory study and
evaluate the extent to which the problem was well-suited to the grounded theory research tradition. Which of the schools of grounded theory thought was followed in this study? Does the report explicitly discuss how the constant comparative method was used?
e *Renolen, A., Hoye, S., Hjalmhult, E., Danbolt, L., & Kirkevold, M. (2018).
“Keeping on track”—Hospital nurses’ struggles with maintaining work flow while seeking to integrate evidence-based practice into their daily work:
A grounded theory study. International Journal of Nursing Studies, 77, 179-188.
6. Read one of the following open-access research reports and use the guidelines in Box 22.1 (available in the Toolkit @) to critically appraise the design of the study:
e *Azevedo, M., Oliveira, I., Souza, T., Moraes, J., Martinez, E., & Araujo, B.
(2018). Empowerment of the mothers of children in pediatric intensive care unit.
Revista Brasileira de Enfermagem, 71, 3. e *Lambert, J., Etsane, E., Bergh, A., Pattinson, R., & van den Broek, N. (2018).
“T thought they were going to handle me like a queen but they didn’t”: A quali- tative study exploring the quality of care provided to women at the time of birth.
Midwifery, 62, 256-263. e *Salifu, D., Gross, J., Salifu, M., & Ninnoni, J. (2019). Experiences and percep-
tions of the theory-practice gap in nursing in a resource-constrained setting: A
qualitative description study. Nursing Open, 6, 72-83.
7. Read one of the studies below and think about how the researcher could have
adopted a critical theory or feminist perspective. In what way would the methods
for such a modification differ from the methods used?
¢ *Guruge, S., Sidani, S., Illesinghe, V., Younes, R., Bukhari, H., Altenberg, J., ...
Fredericks, $. (2018). Healthcare needs and health service utilization by Syrian
refugee women in Toronto. Conflict and Health, 12, 46.
e Pathike, W., O’Brien, A., & Hunter, S. (2019). Moving on from adversity: An
understanding of resilience in rural Thai older people. Aging & Mental Health,
23(3), 311-318.
* A link to this open-access article is available in the Toolkit 3 for this chapter.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
140 PART4 © Designing and Conducting Qualitative Studies to Generate Evidence
© Shieh, C., & Daruker, C. (2018). Self-monitoring lifestyle behavior in overweight and
obese pregnant women: Qualitative findings. Clinical Nursing Specialist, 32, 81-89.
e Yeager, K., Quest, T., Vena, C., & Sterk, C. (2018). Living with symptoms: A
qualitative study of black adults with advanced cancer living in poverty. Pain
Management Nursing, 19, 34-4S.
= C. Application Exercises
EXERCISE 1: STUDY IN APPENDIX E
Read the Methods section of the report by Cummings (“Sharing a traumatic event”) in Appendix E. Then answer the following questions:
Questions of Fact
a. In which tradition was this study based? Within which specific school of inquiry was the study based?
. What is the central phenomenon under study?
. Was the study longitudinal? What was the setting for this research? Did the researcher make explicit comparisons?
. Did the researcher use methods that were congruent with the qualitative research tradition?
g. Did this study have an ideological perspective?
moans
Questions for Discussion
a. How well is the research design described? Were design decisions explained and justified?
b. Does it appear that the researcher made all design decisions up-front, or did the design emerge during data collection, allowing researchers to capitalize on early information?
c. Could this study have been undertaken within an ideological perspective? Why or why not?
EXERCISE 2: STUDY IN APPENDIX G
Read the Methodology section of the report by Byrne and colleagues (“Care transition experiences”) in Appendix G. Then answer the following questions:
Questions of Fact
a. In which tradition was this study based? b. Which specific approach was used—that of Glaser and Strauss, Strauss and Corbin,
or Charmaz?
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
SM wooo
—_s
CHAPTER 22 & Qualitative Research Design and Approaches 141
What is the central phenomenon under study? . Was the study longitudinal? . What was the setting for this research? . Did the report indicate or suggest that constant comparison was used?
. Was a core variable or basic social process identified? If yes, what was it?
. Did the researchers use methods that were congruent with the qualitative research tradition?
. Did this study have an ideological perspective? If so, which one?
Questions for Discussion
an
b.
How well is the research design described in the report? Were design decisions explained and justified? Does it appear that the researchers made all design decisions up-front, or did the design emerge during data collection, allowing them to capitalize on early information? Were there any elements of the design or methods that appear to be more appropriate for a qualitative tradition other than the one the researchers identified as the underly- ing tradition? Could this study have been undertaken within an ideological framework? If so, what changes to the research methods would be necessary?
D. The Toolkit 54)
For Chapter 22, the Toolkit GY on thePoint’ contains a Word file with the following:
Guidelines for Critically Appraising Qualitative Designs (Box 22.1 of the textbook) Chang’s (2016) Evaluative Questions for Autoethnographers Links to useful websites for Chapter 22 Links to relevant open-access journal articles for Chapter 22
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 23
Sampling in Qualitative Research
= A. Crossword Puzzle
Complete the crossword puzzle below, which uses terms and concepts presented in
Chapter 23. (Puzzles may be removed for easier viewing.)
142
5
Be
Emm aes es
24
nN —]
|
a*
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 23. ™ Sampling in Qualitative Research 143
ACROSS
3: Rely Tee atory case sampling involves gaining access to a case representing a phe- nomenon previously inaccessible to scrutiny.
6. A widely used purposive sampling approach is maximum sampling. 7. Sampling confirming or disconfirming cases usually occurs toward the of
data collection. 11. The type of sampling preferred by grounded theory researchers. 12. Selecting people who are below average, average, and above average is an example
ofies agsan ified purposive sampling. 13. In phenomenological research, the number of participants is often Or so. 15. Another name for snowball sampling is __ sampling. 17. The symbol < stands for this (acronym). 18. The lower the quality of the qualitative , the larger the sample usually
must be. 19. Qualitative researchers often use a(n) approach to sampling, selecting
specific types of participants who can maximize information richness. 21. One of two models of generalization that has relevance for qualitative researchers. De (or disconfirming) cases are sometimes sampled as a means of challeng-
ing researchers’ interpretations.
2: is a criterion of Morse for assessing a qualitative sampling strategy that
concerns the sufficiency and quality of data the sample yielded. 24. Analytic involves efforts to go from particulars of the sample and the
data to a broader theory or conceptualization.
DOWN
IRs aeee rion sampling involves selecting cases that meet a predetermined specifica-
tion of importance. Deming (eS. Piri Or eous sampling, diversity is deliberately reduced to permit a more
focused inquiry. 4. Sampling in qualitative studies often occurs in a(n) ____ manner, with decisions
about whom to sample affected by what has already been learned. 5. In ethnographies, key informants are sometimes called cultural 6. Another term for convenience sample is ___ _ unteer sample. 8. case sampling is an approach in which the most unusual or extreme cases
are selected. 9, The principle used by qualitative researchers to decide when to stop sampling.
10. Qualitative researchers are encouraged to use thick.4t..f1.-4_ “ to-enhance the
ability of other people to assess congruence of contexts.
14. In phenomenologic research, a participant must have experienced the phenomenon
of interest in order to be for the study.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
144 PART 4 ® Designing and Conducting Qualitative Studies to Generate Evidence
16. Sampling of politically cases is sometimes used to select or deselect
cases for a study. rs 2.0.0) ae case sampling involves selecting cases to highlight what is usual or
normal.
= B. Study Questions
1. For each of the research questions below, indicate what type of qualitative sam- pling approach you would recommend, being as specific as you can about sampling
approach and sample size.
a. What is the process of adaptation and coping among the partners of AIDS
patients? . What is the lived experience of having a child who is diagnosed with leukemia? . What rituals relating to dying are undertaken by nursing home residents and staff? . What is the experience of waiting for service in a hospital emergency department? . What is the process by which men and women come to terms with an unexpected
diagnosis of pancreatic cancer?
@) {24 ~) ler
2. Suppose a qualitative researcher wanted to study the life quality of cancer survivors. Suggest what the researcher might do to obtain a maximum variation sample; a
typical case sample; a homogeneous sample; and an extreme case sample.
3. Read one of the following open-access articles and identify specific examples of what could be called thick description:
e *McCaughan, D., Sheard, L., Cullum, N., Dunville, J., & Chetter, I. (2018).
Patients’ perceptions and experiences of living with a surgical wound healing by secondary intention. International Journal of Nursing Studies, 77, 29-38.
e *Woodgate, R., Zurba, M., Tennent, P., Cochrane, C., Payne, M., & Mignone, J.
(2017). A qualitative study on the intersectional social determinants for indigenous people who become infected with HIV in their youth. International Journal of Equity in Health, 16, 132.
4. Read the introduction and methods section of one of the following open-access qualitative reports. Use the guidelines in Box 23.1 of the textbook (available as a Word document in the Toolkit @) to critically appraise the sampling plan:
¢ *Dietrich Leurer, M., Petrucka, P., & Msafiri, M. (2019). Maternal perceptions of breastfeeding and infant nutrition among a select group of Maasai women. BMC Pregnancy and Childbirth, 19, 8.
¢ *Dykeman, C., Markle-Reid, M., Boratto, L., Bowes, C., Gagne, H., McGugan, J., & Orr-Shaw, S. (2018). Community service provider perceptions of imple- menting older adult fall prevention in Ontario, Canada. BMC Geriatrics, 18, 34.
“A link to this open-access journal article is provided in the Toolkit €.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 23. & Sampling in Qualitative Research 145
e “Lang, H., France, E., Williams, B., Humphris, G., & Wells, M. (2018). The exis- tence and importance of patients’ mental images of their head and neck cancer: A qualitative study. PLoS One, 13, e0209215.
¢ *Valcarenghi, R., Alvarez, A., Siewert, J., Nunes, S., & Tomasi, A. (2018). The daily lives of people with Parkinson’s disease. Revista Brasileira de Enfermagem, Tal eos
= C. Application Exercises
EXERCISE 1: STUDY IN APPENDIX B
Read the Method section of the article by Cricco-Lizza (“Infant feeding beliefs”) in Appendix B. Then answer the following questions:
Questions of Fact
What were the eligibility criteria for this study? . How were study participants recruited? . What type of sampling approach was used? How many participants comprised the sample? Was data saturation achieved? Were sample characteristics described? If yes, what were those characteristics? Sai elise MONS Ae
Questions for Discussion
a. Comment on the adequacy of the researcher’s sampling plan and recruitment strategy for achieving the goals of the study.
b. Do you think Cricco-Lizza’s sample size was adequate? Why or why not? c. To what degree was “thick description” provided in the report? Identify examples of
thick description. d. To what types of settings might the findings of this study be transferable?
EXERCISE 2: STUDY IN APPENDIX G
Read the Method section of the article by Byrne and colleagues (“Care transition experi-
ences”) in Appendix G. Then answer the following questions:
Questions of Fact
a. What were the eligibility criteria for this study? b. How were study participants recruited? c. What type of sampling approach was used?
“A link to this open-access journal article is provided in the Toolkit @.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
146 PART4 ® Designing and Conducting Qualitative Studies to Generate Evidence
d. How many study participants comprised the sample? e. Was data saturation achieved? f. Did the sampling strategy include confirming and disconfirming cases? g. Were sample characteristics described? If yes, what were those characteristics?
Questions for Discussion
a. Comment on the adequacy of the researchers’ sampling plan and recruitment strategy for achieving the goals of a grounded theory study.
b. Assume that you had no resource constraints to address the research questions in this
study. What sampling plan would you recommend? c. Do you think the sample size in this study was adequate? Why or why not? d. Comment on issues relating to the transferability of findings from this study.
= D. The Toolkit 54)
For Chapter 23, the Toolkit G9 on thePoint’ contains a Word file with the following:
¢ Guidelines for Critically Appraising Qualitative Sampling Designs (Box 23.1 of the textbook)
e Links to useful websites for Chapter 23 e Links to relevant open-access journal articles for Chapter 23
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 24
Data Collection in Qualitative
Research
= A. Crossword Puzzle
Complete the crossword puzzle below, which uses terms and concepts presented in
Chapter 24. (Puzzles may be removed for easier viewing.)
1 2 3
= \o
a oo ; Eo
= a
nr nr nN ae)
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: 147
Generating and Assessing Evidence for Nursing Practice (11th ed.)
148 PART4 #® Designing and Conducting Qualitative Studies to Generate Evidence
ACROSS ; 1. The type of interview in which the interviewer uses a list of open-ended questions
that must be covered. 6. Participants can be asked to maintain a journal or that provides rich,
ongoing data about aspects of ordinary life. 7. Unstructured observational data are maintained in notes. 8. The type of observation often undertaken in qualitative studies to “get inside” a
social situation is observation. 13. Interviewers sometimes rely on a(n) guide that specifies the question areas
that must be covered. 14. Methodologic document observers’ thoughts about their data collec-
tion strategies while in the field. 15. A chronology of daily events during field observations is maintained in 16. histories are used to gather personal recollections of events and their per-
ceived causes or consequences and are often used in historical research. 18. The think method involves having people talk about decisions as they are
making them. 19. The ____ rnet can yield rich qualitative data, e.g., through postings in chatrooms
or blogs. 21. Grounded theory researchers write analytic to document ideas about how
the grounded theory is developing.
22. An unstructured interview often begins with a(n) tour question.
23. Observational notes include descriptive and _ _ _ lective notes.
DOWN
2. A(n) is a person who leads a focus group session. 3. Unstructured interviews cons___ _ _ the speech of neither the interviewers nor the
participants.
4. Photo is a technique that uses photographs to encourage participant narratives.
5. Stimulated recall interviews use recordings of social interactions as the basis for discussion.
8. Observers have to make decisions about themselves in the observational setting so as to best capture the behaviors and events of interest.
9, The technique called incidents focuses on the circumstances surrounding particularly notable incidents.
10. The best method to record unstructured interviews is to record them. 11. Researchers who record their in-depth interviews must then them so
that the data can be read, re-read, and analyzed. a2 plnva lite interview, participants are encouraged to provide a chronologic
narration of life experiences.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 24 & Data Collection in Qualitative Research 149
17. Both semistructured and focus group interviews typically involve use of a topic
20. Participant observers may often have to excuse themselves from a setting to briefly down notes about what is transpiring.
= B. Study Questions
. Suppose you were interested in studying the frustrations of patients awaiting labora-
tory test results before a decision on postsurgical treatment for breast cancer can be made. Develop a topic guide for a focused interview on this topic.
. Below are several research problems. Indicate which type of unstructured approach you might recommend using for each. Defend your response.
a. By what process do older brothers and sisters of a handicapped child adapt to their sibling’s disability?
b. What is it like to have a persistent wound? c. What stresses do the spouse of a terminally ill patient experience? d. What type of information does a nurse draw on most heavily in formulating
nursing diagnoses? e. What are the coping mechanisms and perceived barriers to coping among
severely disfigured burn patients?
. Develop a topic guide that focuses on nursing students’ reasons for selecting nursing as a career and their satisfactions and dissatisfactions with their decision. Administer the topic guide to five first-year nursing students in a face-to-face interview situation. Now administer the topic guide in a focus group setting with five nursing students. Compare the kinds of information that the two approaches yielded. What, if any- thing, did you learn in the group setting that did not emerge in the personal inter-
views (and vice versa)?
. Would a psychiatric nurse researcher be well suited to undertake a participant observation study of the interactions between psychiatric nurses and their clients?
Why or why not?
. Read one of the following open access articles (a link is provided in the Toolkit 3), and indicate how, if at all, you would augment the self-report data collected in this study. with participant observation:
e Boulton, E., Horne, M., Todd, C. (2018). Multiple influences on participating in
physical activity in older age. Health Expectations, 21, 239-248.
e Ross, C., Jakubec, S., Berry, N., & Smye, V. (2018). “A two glass of wine shift”:
Dominant discourses and the social organization of nurses’ substance use. Global
Oualitative Nursing Research, S.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
150 PART4 © Designing and Conducting Qualitative Studies to Generate Evidence
6. Read the introduction and methods section of one of the following open access
articles (a link is provided in the Toolkit @). Use the guidelirres in Box 24.3 of the
textbook (available as a Word document in the Toolkit 9) to critically appraise the
data collection aspects of the study:
¢ Chambers, S., Hyde, M., Laurie, K., Legg, M., Frydenberg, M., Davis, [., ...
Dunn, J. (2018). Experiences of Australian men diagnosed with advanced pros-
tate cancer: A qualitative study. BMJ Open, 8, e019917.
° Lee, S., & Lee, E. (2018). Cancer screening in Koreans: A focus group approach.
BMC Public Health, 18, 254. e¢ McGuiness, D., Murphy, K., Bainbridge, E., Brosnan, L., Keys, M., Felzmann,
H., ... Higgins, A. (2018). Individuals’ experiences of involuntary admissions and
preserving control. BJ Psych Open, 4, 501-509. ¢ Unver, S., Eyi, S., & Ozkan, 'Z. (2018). A descriptive, qualitative study to explore
the pain experience during negative pressure wound therapy for postsurgical abdominal wounds. Ostomy Wound Management, 64, 3.
= C. Application Exercises
EXERCISE 1: STUDY IN APPENDIX B
Read the Method section of the article by Cricco-Lizza (“Rooting for the breast”) in Appendix B—paying special attention to the subsection labeled “Data Collection.” Then answer the following questions:
Questions of Fact
a. Did the researcher collect any self-report data? If yes, what concepts were captured by self-report?
b. What specific types of qualitative self-report methods were used? . Were examples of questions included in the report? . Does the report provide information about how long interviews took, on average?
. How were the self-report data recorded?
. Did this study collect any data through observation? If yes, what concepts were cap- tured through observation?
. If there were observations, how were observational data recorded?
. Who collected the data in this study?
Questions for Discussion
a.
b.
Comment on the adequacy of the researcher’s description of her data collection methods. Comment on the data collection approaches Cricco-Lizza used. Did she fully capture the concepts of interest in the best possible manner?
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 24 8 Data Collection in Qualitative Research 151
If examples of specific questions were included in the report, do they appear appro- priate for collecting the desired information? If they were not included, does the absence of such examples undermine your ability to fully understand the quality of evidence the study yielded? If the report described how long the interviews were, do you feel the interviews were sufficiently long to obtain the desired information? If such information was missing, does its absence undermine your ability to fully understand the quality of evidence the study yielded?
. Comment on the procedures used to collect and record data in this study. Were ade- quate steps taken to ensure the highest possible quality data?
. Comment on the degree of participation in which the researcher engaged.
EXERCISE 2: STUDY IN APPENDIX G
Read the Method section of the article by Byrne and colleagues (“Care transition experi- ences”) in Appendix G. Then answer the following questions:
Questions of Fact
. Did the researchers collect any self-report data? If yes, what concepts were captured by self-report?
. What specific types of qualitative self-report methods were used?
. Were examples of questions included in the report?
. Does the report provide information about how long interviews took, on average?
. How were the self-report data recorded?
. Did the researchers collect any data through observation? If no, could observation have been used? If yes, what concepts were captured through observation?
. How were observations, if any, recorded? Were the observations structured or unstructured? Was the method participant
observation?
Questions for Discussion
. Comment on the adequacy of the researchers’ description of their data collection methods.
. Comment on the data collection approaches Byrne and colleagues used. Did they
fully capture the concepts of interest in the best possible manner? . If examples of specific questions were included in the report, do they appear appro- priate for collecting the desired information? If they were not included, does the absence of such examples undermine your ability to fully understand the quality of
evidence the study yielded? . If the report described how long the interviews were, do you feel the interviews were
sufficiently long to obtain the desired information? If such information was missing, does its absence undermine your ability to fully understand the quality of evidence the study
yielded? . Comment on the procedures used to collect and record data in this study. Were ade-
quate steps taken to ensure the highest possible quality data?
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
152 PART4 ® Designing and Conducting Qualitative Studies to Generate Evidence
= D. The Toolkit &3
For Chapter 24 the Toolkit 9 on thePoint’ contains a Word file with the following:
* Guidelines for Critically Appraising Unstructured Data Collection Methods (Box 24.3 of the textbook)
e Example of a Topic Guide for a Semistructured Interview (two examples)
e Example of an Agenda for a Focus Group Session ¢ Focus Groups Versus In-Depth Personal Interviews: Guide to Selecting a Method
e Example of a Protocol for a Windshield (community mapping) Survey ¢ Examples of Types of Information Relevant in Unstructured Observation (from
textbook)
e Example of an Observation Protocol for Unstructured Observation e Links to useful websites for Chapter 24 e Links to relevant open-access journal articles for Chapter 24
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 29
Qualitative Data Analysis
# A. Crossword Puzzle
Complete the crossword puzzle below, which uses terms and concepts presented in Chapter 25. (Puzzles may be removed for easier viewing.)
4
i
nN as)
w n
» o
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
153
154 PART4 = Designing and Conducting Qualitative Studies to Generate Evidence
ACROSS
2. The nurse researcher who worked with Strauss and helped develop an alternative
approach to grounded theory. 5. Phenomenologic analysis involves the identification of essential 9. In Glaser’s grounded theory method, there are two types of _ _ _ stantive codes:
open and selective. 10. In ethnographies, a(n) is a broad unit of cultural knowledge.
11. In vivo codes are codes in Glaserian open coding. 13. The hermeneutic involves movement between parts and whole of a text
being analyzed. 1S... Gai i was a prominent analyst and writer in the Duquesne school of
phenomenology. 16. In Diekelmann’s approach, the discovery of a constitutive forms the high-
est level of analysis. 18. In Glaserian grounded theory, the developing categories of the substantive theory
must the data. 19. The descriptive phenomenologist
peers or study participants.
i did not espouse validating themes with
22. The hermeneutic approach developed by __ includes an analysis of exemplars. 23. The main form of in phenomenologic analysis is in the form of transcribed
interviews.
26. Timelines and charts are graphic devices that can be used to highlight time sequences in qualitative analysis.
28. The ability to “make meaning” from qualitative texts depends on researchers’ in and closeness to the data.
31. In most qualitative analyses, an early task used to understand and manage the data involves the data.
34. An analysis of a text’s ideas and concepts.
36. A(n) ____ rogram is a tree diagram used to illustrate the arrangement of codes and categories in a hierarchically ordered system.
37. Before analysis begins, qualitative researchers usually develop a coding 38. In content analysis, a meaning u__ _ is the smallest segment of a text that contains
a recognizable piece of information. 39. One of the two major schools of phenomenology (a Dutch school).
t content involves an inductive search for underlying
DOWN
1. In precoding, analysts underline or circle a phrase or in a narrative text that is seen as noteworthy.
3. One type of core variable in Glaserian grounded theory is a social process that evolves over time.
4. A type of coding in Corbin and Strauss’s approach that involves linking subcategories.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 25 Qualitative Data Analysis 155
5. Ana priori coding scheme for deductive coding is sometimes called a(n)
6. When voice recognition software is used, oral transcriptionists still need to__ _ t the text to correct errors.
7. In Glaserian grounded theory, __ _ ective coding focuses on the core category. 8. A device sometimes used as an analytic tool to be evocative, used especially by inter-
pretive phenomenologists.
12. In Glaserian grounded theory, researchers compare concepts emerging from the data with similar concepts from existing theory or prior studies to assess fit with the theory being generated.
14. In grounded theory, the category is a central pattern that is relevant to participants.
17. The second analytic level in Spradley’s ethnographic method is analysis. 18. Glaser originally proposed 18 of theoretical codes to help grounded theorists
conceptualize relationships.
20. The first stage of substantive coding in Glaserian grounded theory involves ____ coding.
21. In Benner’s analytic approach, cases are strong examples of ways of being in the world.
24. Qualitative analysts often document an idea in an analytic 25. In___ _ ework analysis, the fourth step involves charting the data in two-
dimensional matrixes. 26. In manual organization of qualitative data, excerpts are cut up and inserted into a
conceptual
27. In van Manen’s approach, the analyst sees the text as a whole and tries
to capture its meaning.
DOM COGN Ate, © sa t content, coders focus on the actual words of study
participants. 30. Van was a descriptive phenomenologist from the Duquesne school. 32. The purpose of developing a coding scheme is to impose ____ on a mass of
narrative information. 33. The amount of data collected in a typical qualitative study typically is ‘ 35. Descriptive qualitative studies are often described as having involved a(n) _ _ _ tent
analysis of the narrative data.
= B. Study Questions
1. Ask two people to describe what it means to them to have a good health-related quality of life, and record their responses (e.g., using your cell phone). Probe for specific experiences. Transcribe the data, then pool your descriptions with those
of other classmates. Independently develop a coding scheme to organize responses,
and then compare your coding scheme with those of others. Then collaborate in
developing a single coding scheme.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
156 PART4 ® Designing and Conducting Qualitative Studies to Generate Evidence
2. If possible, listen to a recorded interview completed by an experienced interviewer
and transcribe a few minutes of it. Compare your transcription with that of another
classmate or with that of the professional transcriber.
3. What is wrong with the following statements?
a. Friesen conducted a grounded theory study about coping with a miscarriage in
which she was able to identify four major themes. b. Koretzky’s ethnographic analysis of Haitian clinics involved gleaning related
thematic material from French poetry. c. Allen’s phenomenologic study of the lived experience of Parkinson disease
focused on the domain of fatigue. d. Stewart’s grounded theory study of widowhood yielded a taxonomy of coping
strategies.
e. In her ethnographic study of the culture of a nursing home, O’Connor used a rural nursing home as a paradigm case.
4. Use the scheme presented in Box 1 in this Resource Manual to code the following segments from an actual interview in one of Beck’s studies on birth trauma:
Excerpt Codes
“My pregnancy was planned and initially on discovering | was pregnant
again | was happy and excited to be having a baby and | was able to shut
out thoughts of the fact | would have to give birth again. However, when
| was about 9 weeks pregnant | could no !onger contain this anxiety and |
spiraled into panic attacks thinking that | could not live like that for another
7 months. | went to see my doctor and he prescribed some medication for
my panic attacks. On the whole from 20 weeks on my emotions settled
down and | was focused on the birth and the delivery of my baby. | still had
periods of anxiety normally around when | went for my OB appointments.
When | finally gave birth to my baby | pushed him into the world and | was
shocked. All the scenarios for having another baby that | had run through
in my mind since the traumatic birth of my first child never ended like this. |
had never dreamed for such a perfect delivery. | was there holding my baby
and all that anxiety about his birth had been for nothing. | breastfed my baby
and had a cuddle before giving him to my husband while my episiotomy was
stitched. It was then that it hit me like a brick wall of emotions as my husband
held our baby. He looked just like my daughter had the day she was born but
| had missed some of her precious first hours being in surgery to have my
4th degree tear repaired and at this moment | just sobbed. It was a mixture of joy that my son was ok and | had achieve what | had dreamt of for his birth
and grief for the birth of my first child that had been so very different and so
difficult for me to get over. After the birth | felt confident and proud of my body and of what | had come through since my first traumatic birth. My second birth was very positive and did heal me in some ways. But experiencing what child-
birth should be like made me realize how hideous my first birth was and my second birth can never erase the past memories of my first traumatic birth.”
Note: A coded excerpt from this same study is included in the accompanying Toolkit ©.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 25 Qualitative Data Analysis 157
Box 1 Beck and Watson's (2010) Coding Scheme for Study on a Subsequent Childbirth After a Previous Traumatic Birth
Theme 1: Riding the Turbulent Wave of Panic during Pregnancy
Reactions to learning of pregnancy
Denial during the first trimester
Heightened state of anxiety
Panic attacks as delivery date gets closer
Feeling numb toward the baby moO >
Theme 2: Strategizing: Attempts to Reclaim Their Body and Complete the
Journey to Motherhood
A. Spending time nurturing self by exercising, going to yoga classes, and swimming
Keeping a journal throughout pregnancy
Turning to doulas for support during labor
. Reading avidly to understand the birth process
Engaging in birth art exercises
Opening up to healthcare providers about their previous birth trauma
. Sharing with partners about their fears
. Learned relaxation techniques cH Th Oo Ow
Theme 3: Bringing Reverence to the Birthing Process and Empowering
Women
Treated with respect
Pain relief taken seriously
Communicated with labor and delivery staff
Reclaimed their body
Strong sense of control Birth plan was honored by labor and delivery staff
. Mourned what they missed out with prior birth
Healing subsequent birth but it can never change the past CO™M™MOODD
Theme 4: Still Elusive: The Longed-for Healing Birth Experience
A. Failed again as a woman
B. Better than first traumatic birth but not healing
C. Hopes of a healing home birth dashed
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
158 PART4 ® Designing and Conducting Qualitative Studies to Generate Evidence
5. Suppose a researcher was studying people with hypertension who were strug-
gling unsuccessfully for months to manage their weight. Answer the following
questions:
a. What might be the research question that a phenomenologist would ask relating
to this situation? And what might the research question be for a grounded theory
researcher?
b. Approximately how many study participants would be interviewed for each type
of study? c. Which do you think would take longer to do—the analysis of data for the phe-
nomenologic or the grounded theory? Why? d. What would the final “product” of the analyses be for the two different studies? e. Which study would have more appeal to you? Why?
6. Using Polit’s coding scheme for a study on hunger and food insecurity (the coding scheme is in the accompanying Toolkit G3), code the following segments from actual interviews:
Excerpts Codes
“| buy on deals. | mean, like, um, a lot of people when they go to the gro-
cery store, they see those manager's specials, they won’t buy those. But
it’s a good thing to buy because legally the meat market cannot sell them if
they're bad meats. | mean, I’ve bought packages of steaks, where I’ve only spent $12 for 6 steaks.”
“The kid’s aunt, her husband had sent and closed down this swell house
for Cisco, which is the restaurant type, ah, they service restaurants. And she
gave me big cans of soup, you know, ah, she gave me this big old box of
fish. Stuff like that. Bags of French fries and stuff, you know, just out of the blue. So the Lord is always making a way.”
“I'm always, every other week—after | lost my job—going up to the food
bank, lying about where I’m living so | can get more food from different
food banks to feed my daughter.”
“| donated plasma, took in cans, uh, we ended up asking my mother-in-
law if she could help us in any way, any way we could get help, we were
asking. We managed, | mean, it wasn’t easy but we managed.”
7. Read the methods and results section of one of the following open-access jour- nal articles. Use the guidelines in Box 25.2 of the textbook (available as a Word document in the Toolkit @) to critically appraise the data analysis aspects of the study:
e Bergdahl, E., Ternestedt, B., Berterd, C., & Andershed, B. (2019). The theory of a co-creative process in advanced palliative home care nursing encounters: A quali- tative deductive approach over time. Nursing Open, 6, 175-188.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 25 #® Qualitative Data Analysis 159
¢ Boulton, E., Horne, M., & Todd, C. (2018). Multiple influences on participating in physical activity in older age: Developing a social ecological approach. Health Expectations, 21, 239-248.
¢ Olsson, K., Naslund, U., Nilsson, J., & Hornsten, A. (2018). Patients’ experi- ences of the transcatheter aortic valve implantation trajectory: A grounded theory study. Nursing Open, 5, 149-157.
¢ Shiyanbola, O., Brown, C., & Ward, E. (2018). “I did not want to take that medicine”: African-Americans’ reasons for diabetes medication nonadherence and perceived solutions for enhancing adherence. Patient Preferences and Adherence, 12, 409-421.
e Sinclair, $., Hack, T., Raffin-Bouchal, $., McClement, S., Stajduhar, K.,
Singh, P., ... Chochinov, H. (2018). What are healthcare providers’ under-
standings and experiences of compassion? The healthcare compassion model: A grounded theory study of healthcare providers in Canada. BMJ Open, 8, eOno70lN
= C. Application Exercises
EXERCISE 1: STUDY IN APPENDIX E
Read the “Data Analysis” and “Results” sections of the article by Cummings (“Sharing a traumatic event”) in Appendix E. Then answer the following questions:
Questions of Fact
See
Did Cummings audio-record and transcribe the interviews? . Did Cummings organize her data manually or with the assistance of computer soft- ware? If the latter, which software was used?
. Did Cummings do any “counting” in her analysis? Which phenomenologic analytic approach was adopted in this study? Did Cummings prepare any analytic memos or keep a reflective journal? How did Cummings describe her analytic process? How many themes emerged in Cummings analysis? What were they?
. Did Cummings provide supporting evidence for her themes, in the form of excerpts
from the data?
Questions for Discussion
a. Discuss the thoroughness of Cummings’ description of her data analysis efforts. Did the report present adequate information about the steps taken in the
analysis? Was there any evidence of “method slurring”—that is, did Cummings apply any ana- lytic procedures that are inappropriate for a phenomenologic approach?
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
160 PART4 ® Designing and Conducting Qualitative Studies to Generate Evidence
c. Discuss the effectiveness of Cummings’ presentation of results. Does the analysis
seem sensible, thoughtful, and thorough? Was a sufficient amount of evidence pro-
vided to support the findings? Were data presented in a manner that allows you to be
confident about Cummings’ conclusions?
EXERCISE 2: STUDY IN APPENDIX G
Read the “Design and Methods” and “Findings” sections of the report by Byrne and colleagues (“Care transition experiences”) in Appendix G. Then answer the following
questions:
Questions of Fact
a. Did the researchers audio-record and transcribe the interviews? If yes, who did the transcription? Did the report state how many pages of data comprised the data set? Did data collection and data analysis occur concurrently?
Was the coding scheme described? What did the report say about the actual coding process? Was a computer used to organize or analyze the data? If yes, what software was used?
f. Did the researchers describe their data analysis process? Did they indicate whose approach to data analysis was used in this grounded theory study?
g. Was constant comparison used in analyzing the data? h. Did the researchers develop and present a conceptual map or model? i. Did the researchers do any “counting” in their analysis?
Were any metaphors used to highlight key findings? Did the researchers prepare any analytic memos?
What was the basic problem that Byrne and coresearchers identified in their research? What was the basic social process?
Ca One
=A
Questions for Discussion
a. Discuss the effectiveness of the researchers’ presentation of results. Does the analysis seem sensible, thoughtful, and thorough? Did the analysis yield insight into transition experiences?
b. Were data presented in a manner that allows you to be confident about the research- ers’ conclusions? Comment on the inclusion or noninclusion of figures that graphi- cally represent the grounded theory.
c. Comment on the number of verbatim quotes from study participants that were included in this report.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 25 Qualitative Data Analysis 161
= D. The Toolkit 54)
For Chapter 25, the Toolkit 9 on thePoint’ contains a Word file with the following:
* Guidelines for Critically Appraising Qualitative Data Analysis (Box 25.2 of the textbook)
A. Resources for Qualitative Analysis: Examples Related to Coding and Categorization
Examples of excerpts with key words/phrases underlined from Beck and Watson’s phenomenologic study of posttraumatic growth (“precoding”) A priori structural codes for Caiola et al.’s study of the social determinants of health
Example of coding using alpha-numeric codes for Polit’s study of hunger and food insecurity in urban families Example of a coded excerpt from Beck and Watson’s (2010) phenomenologic study of subsequent childbirth after a previous traumatic birth Example of a coded excerpt from Beck’s phenomenologic study on the anniver- sary of birth trauma Example of a codebook from Beck’s study of the benefits of participating in Internet interviews
Examples of analytic memos from a grounded theory study and a phenomeno- logic study Example of a coding hierarchy from Beck’s (2002) grounded theory study on mothering multiples Selected excerpts and subcategories for Huang et al.’s (2017) study of reproduc- tive decision-making for reproductive-age women with cancer
. Resources for Qualitative Analysis: Examples: Models of Analytic Processes
Colaizzi’s procedural steps in descriptive phenomenologic analysis Schematic model depicting coding process in Glaserian grounded theory
Schematic model depicting the analytic process for a Reflective Lifeworld Research (RLR) Project (Sidenius et al., 2017)
C. Resources for Qualitative Analysis: Diagrams and Models from Qualitative
Studies by Nurse Researchers
Example of a timeline from Beck’s (2002) mothering multiples study Earthquake model from Beck and Watson’s (2016) phenomenologic study of
posttraumatic growth after birth trauma Model of the fertility decision-making process among reproductive-age women
with cancer (Huang et al., 2017)
Grounded theory of protecting (Furlong, 2017) Model linking themes in Beck’s (2009) phenomenologic study of mothers’ experi- ences caring for children with obstetric brachial plexus injuries
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
162 PART4 ® Designing and Conducting Qualitative Studies to Generate Evidence
e D. Resources for Qualitative Analysis: Steps in the analytic process for various approaches ~
¢ Stages of analysis in the Qualitative Analysis Guide of Leuven (QUAGOL) ¢ Phases of a thematic analysis ¢ The process of qualitative content analysis
¢ Links to useful websites for Chapter 25 e Links to relevant open-access journal articles for Chapter 25
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 20
Trustworthiness and Rigor in
Qualitative Research
# A. Crossword Puzzle
Complete the crossword puzzle below, which uses terms and concepts presented in Chapter 26. (Puzzles may be removed for easier viewing.)
: |
, peeled
18
22
25
2m | | Be
ee ie
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: 163
Generating and Assessing Evidence for Nursing Practice (11th ed.)
SS Bo | y
164 PART4 ® Designing and Conducting Qualitative Studies to Generate Evidence
ACROSS ‘ 1. Confirmability can be addressed through a scrutiny of documents and procedures in
an inquiry ,
3. A key criterion for assessing rigor in qualitative studies is 6. The use of multiple means of converging on the truth is called >: Lae SP ea ability refers to the stability of data over time and conditions, Jaki eats
to reliability in quantitative research. 11. Transparency about the investigator’s credentials and experiences gives readers an
opportunity to assess __ _ earcher credibility. 12. There is a(n) of consensus about which term to use to denote the qual-
ity goal in qualitative studies. 15. The extent to which qualitative findings can be applied to other settings is referred
to as 19. Auditability can be enhanced by maintaining a log of each that a
researcher makes, i.e., by documenting judgments and choices. Die description is important in appraising whether findings from a quali-
tative study can be used in other contexts and settings. 22. Collecting data in multiple sites is an example of triangulation. 24. Collecting data through interviews and observations is an example of
‘ triangulation. 25. Credibility in qualitative inquiry has been described as analogous to
validity in quantitative inquiry.
27. A quality-enhancement strategy called __§ t observation is aimed at
achieving adequate depth of the data.
28. A(n) audit involves a scrutiny of data and supporting documents by an external reviewer.
29: Avstrategy calleday—— a nged engagement involves the investment of sufficient
time during data collection to understand the phenomenon under study.
DOWN
2. An audit is a systematic collection of materials for a potential indepen- dent auditor.
4. A music player (brand name—unrelated to research!).
Sh triangulation involves collecting data about a phenomenon at multiple points.
6. In triangulation, researchers use competing hypotheses or conceptual- izations in their analysis and interpretation of data.
7. A procedure referred to as qu _ _ _ statistics is sometimes used as an “accounting” system to assess the validity of certain types of conclusions.
8. A(n) case analysis is a process by which researchers revise their interpreta- tions by including cases that appear to disconfirm earlier hypotheses.
10. Credibility can be enhanced through a thorough search for_______ _ _ _ing evidence.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
13.
14.
. Some believe that quality criteria should be
CHAPTER 26 ‘Trustworthiness and Rigor in Qualitative Research 165
One method of addressing credibility involves going back to participants to do member : Some call the overall goal for the integrity of qualitative research Whittemore and colleagues).
Steyn | fic to research traditions, others
have proposed generic criteria for qualitative inquiries. . Qualitative researchers take steps to enhance the likelihood that, overall, their find- ings are rigorous and :
Stussy yetaroce or triangulation is achieved by having 2+ researchers make key analytic decisions and interpretations.
. Interviewing patients and family members about a phenomenon is an example of source triangulation.
. Lincoln and proposed five criteria for evaluating the quality of qualitative inquiries.
. Researchers typically “ ” transcribed data by comparing transcriptions to recordings and making necessary corrections.
debriefings are sessions with experts other than the researchers to explore alternative ways of interpreting the data.
B. Study Questions
. Suppose you were conducting an in-depth study of couples’ coming to terms with infertility. What strategies might you use to incorporate various types of triangula-
tion into your study?
. In the previous chapter, one study question involved a class exercise to elicit descrip-
tions of people’s conceptions of health-related quality of life (Study question B.1 in Chapter 25). Describe strategies you could use to enhance the integrity of this
inquiry.
. What is your opinion about the value of member checking as a strategy to enhance credibility? Defend your position.
. Read a research report in a recent issue of the journal Qualitative Health Research. Identify several examples of “thick description.” Also, identify areas of the report in which you feel additional thick description would have enhanced evidence quality.
. Read one of the following open-access journal articles (links are provided in the Toolkit G3). Use the critical appraisal guidelines in Box 26.1 of the textbook (avail-
able as a Word document in the Toolkit 9) to evaluate the integrity and quality of
the study—augmented, as appropriate, by questions in Table A of the Supplement
on the book’s website, as well as in the Toolkit @.
© Cook, C., Canidate, $., Ennis, N., & Cook, R. (2018). Types and delivery of
emotional support to promote linkage and engagement in HIV care. Patient
Preference and Adherence, 12, 45-52.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
166 PART4 ® Designing and Conducting Qualitative Studies to Generate Evidence
¢ Hussain, L., Kanji, Z., Lalani, $., Moledina, S., & Sattar, A. (2019). Exploring
lived experiences of married Pakistani women post-mastectomy. Asia-Pacific
Journal of Oncology Nursing, 6, 78-85. e McCaughan, D., Sheard, L., Cullum, N., Dumville, J., & Chetter, I. (2018).
Patients’ perceptions and experiences of living with a surgical wound healing by secondary intention. International Journal of Nursing Studies, 77,
29-38. ¢ Olsson, K., Naslund, U., Nilsson, J., & Hornsten, A. (2018). Patients experiences
of the transcatheter aortic valve implantation trajectory: A grounded theory study. Nursing Open, 5, 149-157.
= C. Application Exercises
EXERCISE 1: STUDY IN APPENDIX E
Read the report by Cummings (“Sharing a traumatic event”) in Appendix E. Then
answer the following questions:
th Questions of Fact
a. Did the researcher devote a section of the report to describing quality-enhancement
strategies? If so, what was it labeled? If not, where was information about such strategies located?
b. What types of triangulation, if any, were used in this study? c. Were any of the following strategies used to enhance the rigor/trustworthiness of the
study?
e Prolonged engagement and/or persistent observation e Peer review and debriefing ¢ Member checks ¢ Search for disconfirming evidence ¢ Reflexivity ¢ Audit trail e Researcher credibility
Questions for Discussion
a. Discuss the thoroughness with which Cummings described her efforts to enhance and evaluate the quality and integrity of her study.
b. How would you characterize the integrity and trustworthiness of this study, based on the researchers’ documentation? How would you describe the credibility, dependabil- ity, confirmability, authenticity, and transferability of this study?
c. Do you think that the researchers’ maintenance of “an extensive audit trail” contrib- uted to the integrity and trustworthiness of this study? Why or why not?
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 26 ® Trustworthiness and Rigor in Qualitative Research 167
EXERCISE 2: STUDY IN APPENDIX G
Read the report by Byrne and colleagues (“Care transition experiences”) in Appendix G. Then answer the following questions:
Questions of Fact
a. Did the researchers devote a section of their report to describing their quality- enhancement strategies? If so, what was it labeled? If not, where was information about such strategies located?
. What types of triangulation, if any, were used in this study?
. Were any of the following strategies used to enhance the rigor/trustworthiness of the study?
Prolonged engagement and/or persistent observation Member checks Search for disconfirming evidence
e Reflexivity
¢ Audit trail
Questions for Discussion
a.
b.
Discuss the thoroughness with which Byrne and colleagues described their efforts to enhance and evaluate the quality and integrity of her study. How would you characterize the integrity and trustworthiness of this study, based on the researchers’ documentation? How would you describe the credibility, dependabil- ity, confirmability, authenticity, and transferability of this study?
D. The Toolkit 3
For Chapter 26, the Toolkit G9 on the accompanying CD-ROM contains a Word file
with the following:
Guidelines for Appraising Quality and Integrity in Qualitative Studies (Box 26.1 of
the textbook) Quality Enhancement Strategies in Relation to Lincoln and Guba’s Criteria for
Trustworthiness Questions for Self-Scrutiny during a Study: Whittemore et al.’s Primary Qualitative
Validity Criteria Questions for Self-Scrutiny during a Study: Whittemore et al.’s Secondary
Qualitative Validity Criteria Questions for Post Hoc Assessments of a Study: Whittemore et al.’s Primary
Qualitative Validity Criteria
Questions for Post Hoc Assessments of a Study: Whittemore et al.’s Secondary
Qualitative Validity Criteria Links to useful websites for Chapter 26
Links to relevant open-access journal articles for Chapter 26
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
=
. ©. Application Redbndeta mein ette eit Saran bani ae
ERERESSE 1: STHIPY I APPENDERE Regal tg utr ber sartrecryi vices (“Oe tp 9 (Secemegid ner Acie
i] sa ,_ an en aa ive Ve av - >
lay ann esugnallos ri siya fisidve Peete
pe hte nid hes acorn checeneamnrcn besa patter
EAI pre of erinnnleicn ‘@ Map, Were nied! Dieghte extaaly | > ‘ae fy Mete Pawn satin @ eviha TE LE iy “f atw Hive
ily? +
. i te wailiuye’ ret tanita Wephgaiat be yileuy) PaRLERGTA, 161 2oni
Ounstions kaa... oad
n= ices Fillinee2 ome shat wap eval) ul SR sel apa
a
TROT ashonaneshovinailagtia) Tog Ione manera: it
ee _ a §
© | temnemimn, (ag lng 22 tala ®:, Maladie F c oT ac) 12 S281083xXa mel esrtial Pakitaiit rot Poe fT-P ACO " a cbohagh nt eghensas; ARP NES ie wt ita d 1.2 oe <
vc sigmer, Dis Yeon to Calon N, a tf f bi ‘cain Prictys our A bch and pep ieee aa Ug (ea Reber i
Dy wie lee Pagiemriiin, epee ty until 4¢ nd rent ae | iy in
Tslloop ved gridioeeh ot sveqe tind? to odiies # ostvals wroly J enCREENONY Atarned)! jon Th She] a alli iennndhag haiRasioneteneenelae : Gen paohenit-acete ah o cop oneneet mpetthangel gotcha daeretgucdi, -— an!) Mewes» Oprivbuiiinntt bey sew ton ii Soisnlnganna te: aay: — co
mt tdi Sealdnce urn\iogn oft syeiles of bot aided = adi te = he
Se ee TY > 7 iia
vermis pido nei wh don °
vbone yl Yo singstni bs
) Wysiliditegraals qodieaiabs uidy bug wae 1. Seam f Sybase aids tn aillid oii fern, vilolinsrtue 3 pear utr
: oat eit em e Dy Bu ¢fic geen ae j= wero ea atiaw . im a3 _ ss aikieew. iasinild ATAMSHATS seovengmas ap Sl) no @2looT oii, bo 19 a 1) 105% 4 a 4 Mestm: . heck:
i geioweitol ah
(sbi aN, (3 doodizsi fa
thaw ve ‘dln baw al oad id woitdled ti acigaund Insmeanedetl pila Lb eeonidsrowirenT
cialiae . 2 1s ™ ell sebtise 8 macirily yniiinoe-tie os sdoneati ae sai) wiibiley a
Aan ‘Ala eau ms re
ie an. . rie re ite eh" a sites ry contra . i.20crrne ep, ae ee
De 4 +0) Cie © « =a
acter) 1 on OS it aaa :
hovonaneccreepeneaiaagallae dO - msl Asie ore 1. - duit épenktneat senna oy
—
Designing and Conducting Mixed NMiethods Studies to Generate Evidence for Nursing
CHAPTER 27
Basics of Mixed Methods
Research
= A. Crossword Puzzle
Complete the crossword puzzle below, which uses terms and concepts presented in Chapter 27. (Puzzles may be removed for easier viewing.)
i:
nN ess t St is) Sen Ss
ey ao
w = w nr 4 |
as ; a
170 Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 27. & Basics of Mixed Methods Research 171
ACROSS
1. A good way to presents MM results is in a(n) display. 3. Ina parallel sample, participants are selected from the same pop_____ _ _ 8. Structured and unstructured are analyzed in mixed methods enidics 9. The paradigmatic basis of mixed methods research is sometimes said to be
11. In an explanatory or exploratory design, there is a time between phases of the study.
TS alntercncemenira a s¢-2 erability is the degree to which mixed methods conclusions can be applied in other contexts.
14. In mixed methods studies, researchers sometimes transform or one type of data into a different type (e.g., qualitizing).
17. Researchers give equal to the QUAL and QUAN strands in some mixed methods studies.
18. In MM studies, researchers may elect to use a(n) design or may make
design decisions based on what they learn initially. 23. In some designs, a key objective is to and contrast the results from the
two strands.
. Mixed methods research is often used to develop and psychometrically assess a(n)
aes sample involves different people in the different strands of the study.
. Mixed methods designs that have two or more distinct phases are designs.
. In mixed method notation, the symbol used when one strand is completed prior to starting the other strand.
. One type of display for MM research is called a(n) statistics-by- display.
. A major determinant of a MM research design is the researcher’s overall in_ _ _ _
. A type of analytic strategy called iterative analysis involves ongoing interpretive
feedback
DOWN
phe
3.
Mixed methods research can only achieve its full potential for enhanced insights when of the two strands occurs. The strand that has the dominant status is often symbolized in case
letters. . In the for a convergence design (QUAN + QUAL), the results for
the two strands are merged and then compared and contrasted.
. Mixed methods designs are often portrayed using a(n) system developed
by nurse researcher Janice Morse.
. When one strand has higher priority than another strand in mixed methods
research, it is said to have status.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
172 PART5 ® Designing and Conducting Mixed Methods Studies to Generate Evidence
7. Mixed methods are sometimes used asa__ _ _ _ rmatory strategy, using multiple
methods to converge on the truth. = 10. In designs, data for the two strands are collected simultaneously.
12. One tool to support mixed methods analyses is a meta- 15. One of many sources of data in mixed methods studies could be Aetee from
unstructured observations. 16. A core MM design with the notation QUAN + QUAL is called a(n)
design. (eine symbol is used to designate simultaneous collection of the two strands
of data. Me sampling occurs when the same participants are in both strands of a
mixed methods study. 20. A widely used software for MM studies is called Miner. 21. Sometimes an MM researcher uses a fixed design, such as one of the three core
designs, but sometimes the design is__ = nt. 22. An acronym for mixed methods research. 25ein sampling, participants in the qualitative strand are a subset of the
participants in the quantitative strand. 26. Creswell and Clark are two prominent mixed methods scholars. 27. The strand that does not have the dominant status is often symbolized in
C: case letters. “ 28. A(n) inference is a conclusion generated by integrating inferences from both
strands of a mixed methods study. 30. A QUAL + quan design does not have a specific in the Creswell and
Plano Clark design typology.
= B. Study Questions
1. Read one of the following open-access articles (a link is provided in the Toolkit @}). in which quantitative data were gathered and analyzed to address a research question. What was the primary research question in this study? Write one or two related research questions that could be addressed with qualitative data to strengthen the study’s inference quality or enhance its interpretability:
¢ Corben, P., & Leask, J. (2018). Vaccination hesitancy in the antenatal period: A
cross-sectional survey. BMC Public Health, 18, 566.
lee, C.; Ho; J*, Fong: Ds Mactarlane, D..@ecin, E., Lee, iA‘, ...i\Chenp kan2008).
Dietary and physical activity interventions for colorectal cancer survivors: A ran- domized controlled trial. Scientific Reports, 8, 5731.
° Struct, H., Besen, D., Duman, M., & Yeter Erbil, E. (2018). Coping with stress among pregnant women with gestational diabetes mellitus. Journal of Caring Science, 7, 9-15.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 27. & Basics of Mixed Methods Research 173
2. How would you design a mixed methods study to address the combined questions from Exercise B.1? Draw a visual diagram of the design that you think would be especially well suited and indicate the appropriate MM notation.
3. Read one of the following open-access articles (a link is provided in the Toolkit 3), in which qualitative data were gathered and analyzed to address a research question. What was the primary research question in this study? Write one or two related research questions that could be addressed with quantitative data to strengthen the study’s inference quality:
¢ Bonsu, A., & Ncama, B. (2019). Recognizing and appraising symptoms of breast cancer as a reason for delayed presentation in Ghanaian women: A qualitative study. PLoS One, 14, e0208773.
¢ Kupper, F., Peters, L., Stuijfzand, S., den Besten, H., & van Kesteren, M.
(2018). Usefulness of image theater workshops for exploring dilemmas in diabetes self-management among adolescents. Global Qualitative Nursing Research, 5, 1-10.
¢ Mills, J., Wand, T., & Fraser, J. (2018). Exploring the meaning and practice of self-care among palliative care nurses and doctors: A qualitative study. BMC Palliative Care, 17, 63.
e Paradiso, C., & Lally, R. (2018). Nurse practitioner knowledge, attitudes, and
beliefs when caring for transgender people. Transgender Health, 3, 47-56.
4. How would you design a mixed methods study to address the combined questions from Exercise B.3? Draw a visual diagram of the design that you think would be especially well suited and indicate the appropriate MM notation.
5. Below is a brief description of a mixed methods study, followed by a commentary. Do you agree with these comments? Can you add other comments regarding the
study design? For example, what were the researcher’s design and sampling strate- gies? What type of joint display could the researcher have used to present the mixed
methods findings?
Fictitious Study. Soukup conducted a study to examine the emotional well-being of
women who had a mastectomy. Soukup wanted to develop an in-depth understanding
of the emotional experiences of women as they recovered from their surgery, includ-
ing the process by which they handled their fears, their concerns about their sexual-
ity, their levels of anxiety and depression, their methods of coping, and their social
supports.
Soukup’s basic study design was a descriptive qualitative study. She gathered infor-
mation from a sample of 26 women, primarily by means of in-depth interviews with the
women on two occasions. The first interviews were scheduled within 1 month after the
surgery. Follow-up interviews were conducted about 12 months later. Several women
in the sample participated in a support group, and Soukup attended and made obser-
vations at several meetings. Additionally, Soukup decided to interview the “significant
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
174 PART5 Designing and Conducting Mixed Methods Studies to Generate Evidence
other” (usually the women’s husbands) of most of the women, when it became clear
that the women’s emotional well-being was linked to the manner in which the signifi-
cant other was reacting to the surgery.
In addition to the rich, in-depth information she gathered, Soukup wanted to be able
to better interpret the emotional status of the women. Therefore, at both the origi-
nal and follow-up interview with the women, she administered a psychological scale
known as the Center for Epidemiological Studies Depression Scale (CES-D), a quanti-
tative measure that has scores that can range from 0 to 60. This scale has been widely
used in community populations and has cut-off scores designating when a person is at
risk of clinical depression (a score of 16 and above).
Soukup’s qualitative analysis showed that the basic process underlying psychologi-
cal recovery from the mastectomy was something she labeled “Gaining by Losing,” a
process that involved heightened self-awareness and self-respect after an initial period
of despair and self-pity. The process also involved, for some, a strengthening of per-
sonal relationships with significant others, whereas for others, it resulted in the birth of
awareness of fundamental deficiencies in their relationships. The quantitative findings
confirmed that a very high percentage of women were at risk of being depressed at
1 month after the mastectomy, but at 12 months, the average level of depression was
actually modestly lower than in the general population of women.
Critical Appraisal. In her study, Soukup embedded a quantitative measure into her field
work in an interesting manner. The bulk of data were qualitative —in-depth interviews
and in-depth observations. However, she also opted to include a well-known measure
of depression, which provided her with an important context for interpreting her data.
A major advantage of using the CES-D is that this scale has known characteristics in
the general population, and therefore it offered a built-in “comparison group.”
Soukup used a flexible design that allowed her to use her initial data to guide her
inquiry. For example, she decided to conduct in-depth interviews with significant oth-
ers when she learned their importance to the women’s process of emotional recovery.
Soukup did do some advance planning, however, that provided loose guidance. For
example, although her questioning undoubtedly evolved while in the field, she had the
foresight to realize that to capture a process as it evolved, she would need to collect
data longitudinally. She also made the up-front decision to use the CES-D to supple-
ment the in-depth interviews.
In this study, the findings from the qualitative and quantitative portions of the study
were complementary. Both portions of the study confirmed that the women initially
had emotional “losses,” but eventually they recovered and “gained” in terms of their
emotional well-being and their self-awareness. This example illustrates how the valid-
ity of study findings can be enhanced by the blending of qualitative and quantitative data. If the qualitative data alone had been gathered, Soukup might not have gotten a good handle on the degree to which the women had actually “recovered” (vis a vis women who had never had a mastectomy). Conversely, if she had collected only the CES-D data, she would have had no insights into the process by which the recovery occurred.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 27. & Basics of Mixed Methods Research 175
6. Read one of the following mixed methods studies. Use the guidelines in Box 27.1 of the textbook (available as a Word document in the Toolkit @) to critically appraise the study:
e *Aluko, J., Anthea, R., & Marie-Modeste, R. (2019). Manpower capacity and reasons for staff shortage in primary health care maternity centers in Nigeria: A mixed-methods study. BMC Health Services Research, 19, 10.
¢ *Bluethmann, S., Murphy, C., Tiro, J., Mollica, M., Vernon, S., & Bartholomew,
L. (2017). Deconstructing decisions to initiate, maintain, or discontinue adjuvant
endocrine therapy in breast cancer survivors: A mixed methods study. Oncology Nursing Forum, 44, E101-E110.
¢ *Loft, M., Esbensen, B., Kirk, K., Pedersen, L., Martinsen, B., Iversen, ...
Poulsen, I. (2018). Nursing staff self-perceived outcome from a rehabilitation 24/7 educational programme—a mixed methods study in stroke care. BMC Nursing, 17, 17.
= C. Application Exercises
EXERCISE 1: STUDY IN APPENDIX B
Read the article by Cricco-Lizza (“Infant feeding beliefs”) in Appendix B. Was this a mixed methods study? If yes, describe its design. If no, redesign the study in such a fashion that it would involve mixed methods. In your design, specify the following: (1) the new question(s) that would be addressed; (2) the specific design, using symbols to designate priority and sequence; (3) the sampling design that would be used; and (4)
additional data that would be collected.
EXERCISE 2: STUDY IN APPENDIX F
Read the article by Eckhardt and colleagues (“Fatigue in coronary heart disease”) in Appendix F. Then answer the following questions:
Questions of Fact
a. Was this a mixed methods study? If yes, what was the purpose of the quantitative strand, and what was the purpose of the qualitative strand?
b. Which strand had priority in the study design? Was the design sequential or concurrent?
d. Using the design names used in the textbook, what would the design be called? ©
* A link to this open-access article is provided in the Toolkit 3 for this chapter.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
176 PART5 ® Designing and Conducting Mixed Methods Studies to Generate Evidence
e. How would the design be portrayed using the notation system described in the text-
book? Did the researchers themselves use this notation? ms
f. What sampling design was used in this study?
g. Were any quantitative data qualitized? Were any qualitative data quantitized?
h. What specific step did the researchers use to avoid biasing the coding of the qualita-
tive data? i. What did the report say about how the two strands were integrated?
j. Did the report present a joint display?
Questions for Discussion
a. Evaluate the use of a mixed methods approach in this study. Did the approach yield richer or more useful information than would have been achieved with a single-
strand study? b. Discuss the researchers’ choice of a specific research design and the sampling design.
Would an alternative mixed methods design have been preferable? If so, why? c. How would you characterize the way in which the researchers integrated the two
strands? Do you think the integration maximized the benefits of having used a mixed
methods approach?
= D. The Toolkit eo
For Chapter 27, the Toolkit G3 on thePoint’ contains a Word file with the following:
¢ Guidelines for Critically Appraising Mixed Methods Studies (Box 27.1 of the textbook)
e Examples of Supplementary Questions for Different Types of Study e Mixed Methods Research Integration: Selected Strategies (adapted from Fetters &
Molina-Azorin, 2017)
Mixed Methods Research Questions, by Type of Design (Cresswell & Plano Clark) Example of a Joint Display: Modified Stem Leaf Plot (Happ et al.) Example of a Joint Display: Scatterplot (Happ et al.) Example of a Joint Display (Pedersen et al.)
Example of a Mixed Methods Design, Convergent (Beck et al.) Example of a Dendrogram from a Mixed Methods Study (Beck et al.) Links to useful websites for Chapter 27 Links to relevant open-access journal articles for Chapter 27
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 20
Developing Complex Nursing
Interventions Using Mixed
Methods Research
# A. Crossword Puzzle
Complete the crossword puzzle below, which uses terms and concepts presented in Chapter 28. (Puzzles may be removed for easier viewing.)
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: 177
Generating and Assessing Evidence for Nursing Practice (11th ed.)
178 PART5 ™® Designing and Conducting Mixed Methods Studies to Generate Evidence
ACROSS
1. People who have an involvement with an intervention or with the group being
treated are oftenicalledeaaen pase Se rs. 7. It takes a considerable amount of time and____———__ to develop, implement, and
test an intervention. 8. One design decision concerns the intervention ___ —the place where the inter-
vention will be implemented. 11. One of many goals of early development work is to devise strategies to
keep participants enrolled in the intervention and in the study. 12. Some of the of intervention research reflect resistance on the part of
patients, family members, or healthcare staff to change. 15. Before an intervention is created or tested, a lotof_____§_§___ nt work is needed
(Phase I). 17. An ideal intervention addresses a pressing problem and is efficacious, cost-effective,
and (e.g., no side effects). 18. In designing an intervention, consultation with is especially useful if the
existing evidence base is thin. 23. A major in developing complex interventions concerns the fact that
human beings, with their own preferences and viewpoints, are involved. 25. When an intervention is being tested, both proximal and outcomes
must be considered. 26. Patient can often affect how acceptable an intervention is and should
be taken into account in designing the intervention. 27. One of the theories that has been found useful in designing health interventions is
the Health Model. 30. A literature is one of the first steps in planning an intervention project. 32. Social ___ _ itive Theory can serve as the intervention theory for complex
interventions.
33. The focus of the Phase III work is usually on testing the of the intervention.
35. A widely used framework for intervention development and testing was developed in this British organization (acronym).
36. A framework sometimes used for the development and testing of health promotion interventions is called the -PROCEED model.
37. In the MRC model, the last phase might involve efforts to the complex intervention into routine health services.
DOWN
2. The people who deliver the intervention are sometimes called intervention : 3. When it comes to intervention development, researchers must “ ” the prob-
lem the intervention will address.
4. In Phase III research for complex interventions, a qual component is often into the primarily QUAN design.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 28 ® Developing Complex Nursing Interventions Using Mixed Methods 179
. A(n) theory is the basis for predicting how important outcomes can be achieved.
. In Phase III of an intervention project, the mixed methods design is often__ _ _ + qual.
. Health intervention research often involves an interdisciplinary of researchers.
. A(n) phase is almost always needed in intervention research so that refinements to the intervention can be made.
. A key product of Phase II work is usually the documentation of learned.
. A key objective in Phase II is to assess the of the intervention in a real-world setting.
. During Phase I, exploratory and __ research can pave the way for better understanding a problem and the target group.
. A theory that has been found useful in designing health interventions is Theory of Behavior.
. In designing an intervention, a decision needs to be made about the potency and
ete, ty of the treatment.
. Intervention protocols can be subjected to content experts.
ehe al Research Council revised its widely used intervention framework in
ation by a panel of
. Although often portrayed as a four-phase process, intervention development and testing is rarely a process.
. During the process of modeling the intervention, it is useful to develop a visual model that shows how the intervention is expected to “work.”
. It is useful to have a(n) work to guide the myriad tasks of intervention
research. . Interventions can be described along a continuum from __ _ _ le to complex.
. The acronym for a widely used implementation theory that focuses on how new interventions become embedded within social contexts.
B. Study Questions
it . Suppose you wanted to develop an intervention to improve the nutritional status of older adults at risk of frailty. Read the following open-access review (a link is avail-
able in the Toolkit G3).
e Hernandez Morante, J., Gomez Martinez, C., Morillas-Ruiz, J. (2019). Dietary
factors associated with frailty in old adults: A review of nutritional interventions to prevent frailty development. Nutrients, 11, E102.
Then, make a list of the kind of questions you might want to address in further
descriptive research with the patient population or key stakeholders before designing the
int ervention. (Alternatively, read a systematic review on a topic of interest to you and
then proceed to identify key questions.)
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
180 PART5 © Designing and Conducting Mixed Methods Studies to Generate Evidence
2. Read one of the following open-access articles (a link is available in the Toolkit @).
Use the relevant appraisal guidelines in Box 28.2 of the textbook (available as a Word document in the Toolkit G3) to critically appraise the study.
e Fasugba, O., Cheng, A., Russo, P., Northcote, M., Rosebrock, H., & Mitchell, B.
(2018). Reducing urinary catheter use: A protocol for.a mixed methods evalua- tion of an electronic reminder system in hospitalised patients in Australia. BMJ
Open, 8, e020469. ¢ Hoben, M., Norton, P., Ginsburg, L., Anderson, R., Cummings, G., Lanhan,
H., ... Estabrooks, C. (2017). Improving Nursing home care through Feedback On perfoRMance data (INFORM): Protocol for a cluster-randomized trial.
Trials; 1 83.9. ¢ Johnston, B., Patterson, A., Bird, L., Wilson, E., Almack, K., Mathews, G., &
Seymour, J. (2018). Impact of the Macmillan specialist Care at Home service. A mixed methods evaluation across six sites. BMC Palliative Care, 17, 36.
e Keys, E., Benzies, K., Kirk, V., & Duffett-Leger, L. (2018). Using play to improve infant sleep: A mixed methods protocol to evaluate the effectiveness of the Play2Sleep intervention. Frontiers in Psychiatry, 9, 109.
. Read the following open-access journal article about an intervention (a link is provided in the Toolkit G3). Where does the intervention fall on a simple-complex continuum? Consider how (or whether) the intervention could be made more com-
plex. Then consider the additional costs of adding complexity, and the potential for enhanced benefits.
¢ Johansson, L., Lindahl, B., Knutsson, S., Ogren, M., Persson Waye, K., &
Ringdal, M. (2018). Evaluation of a sound environment intervention in an ICU: A
feasibility study. Australian Critical Care, 31, 59-70.
a C. Application Exercises
EXERCISE 1: STUDY IN APPENDIX A
Read the article by Nyamathi and colleagues (“Achieving drug and alcohol abstinence”) in Appendix A. Then answer the following questions:
Questions of Fact
a. Could the intervention that was tested in this study be described as a complex inter- vention? If yes, along which dimensions is it complex?
. Was there an intervention theory that guided the development of the intervention?
. Did the authors mention the Medical Research Council framework? Did they men- tion any other intervention development framework?
. Did the researchers complete developmental research that facilitated the development of the intervention?
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 28 ™ Developing Complex Nursing Interventions Using Mixed Methods 181
. Did the researchers develop and present a logic model reflecting anticipated pathways of program effects?
. Was the intervention that was tested in this study pilot tested? If not, was this study itself a pilot test?
. Was a mixed methods approach used in the part of the study described in this article?
Questions for Discussion
. Comment on the researchers’ process of developing the intervention. Suppose that the study described here was the pilot test for the intervention. What changes, if any, would you make to the intervention or the study design, based on the study results?
What additional research questions could this study have addressed through the col- lection of qualitative data? What types of qualitative data might you recommend to answer those questions?
EXERCISE 2: STUDY IN APPENDIX D
Read the article by Kim (“Dietary approaches to stop hypertension”) in Appendix D. Then answer the following questions:
Questions of Fact
a. Could the intervention that was tested in this study be described as a complex inter- vention? If yes, along which dimensions is it complex?
b. Was there an intervention theory that guided the development of the intervention? . Did the authors mention the Medical Research Council framework? Did they men-
tion any other intervention development framework? . Did the researchers complete developmental research that facilitated the development of the intervention?
. Was the intervention that was tested in this study pilot tested? If not, was this study itself
a pilot test? . Was a mixed methods approach used in the part of the study described in this
article?
Questions for Discussion
. Comment on the researchers’ process of developing the intervention.
. What changes, if any, would you make to the intervention or the study design, based on the study results?
What additional research questions could this study have addressed through the
collection of qualitative data? What types of qualitative data might might you recom-
mend to answer those questions?
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
182 PART5 ® Designing and Conducting Mixed Methods Studies to Generate Evidence
a D. The Toolkit 3
For Chapter 28, the Toolkit G9 on thePoint’ contains a Word file with the following:
¢ Guidelines for Critically Appraising Aspects of Intervention Projects (Box 28.2 of the textbook)
e Dimensions of Intervention Complexity e Broad Steps for Intervention Mapping e¢ The PRECEDE-PROCEED Intervention Framework e Six Steps in Quality Intervention Development (6SQuID) ¢ Medical Research Council’s Original Framework (2000) for Developing and Testing
Complex Healthcare Interventions e Example of a Matrix for Recording Intervention Decisions ¢ Normalization Process Theory (NPT) Core Constructs
e Links to useful websites for Chapter 28 e Links to relevant open-access journal articles for Chapter 28
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 29
Feasibility and Pilot Studies
of Interventions Using Mixed Methods
# A. Crossword Puzzle
Complete the crossword puzzle below, which uses terms and concepts presented in Chapter 29. (Puzzles may be removed for easier viewing.)
N w
nn
— > Nn
— ee
f
LS ul
Nn i—)
=
_
oe
N wo
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: 183
Generating and Assessing Evidence for Nursing Practice (11th ed.)
184 PART5 ® Designing and Conducting Mixed Methods Studies to Generate Evidence
ACROSS
1. A major goal of pilot work is to assess the of various aspects of
evaluating a new intervention. 4. A product of pilot work is a thorough description of learned. 6. -related objectives often focus on recruitment, retention, and accept-
ability of the intervention. 8. Researchers are better equipped to decide how best to proceed after pilot work if
they articulate specific for their objectives. 12. In pilot work, researchers can evaluate whether the criteria for inclu-
sion in the study are too stringent in terms of ease of recruitment.
15. In pilot work, some have suggested that a 95% ____ around effect size estimates is
too strict. 16. In pilot work, hypothesis _ _*_ _ ing for intervention efficacy should not be a goal. 18. One strategy to learn more about what worked and what did not work in a pilot
study is to conduct interviews with study participants at the end of the trial.
19. The “rule of three” can be applied to estimate upper bounds on outcomes relating to (e.g., adverse events).
20. Objectives relating to the adequacy of various systems (e.g., reporting, monitoring)
can be classitied as __ > 2 ment-related objectives.
23. It is usually advisable, in preparing for a full trial, to use a pilot design that involves
i“ _ assignment to 2+ treatment groups.
DOWN
1. A pilot intervention study provides a “trial run” for a(n) random- ized controlled trial (two words).
2. Experts recommend a sample size of at least per group ina pilot trial, especially if funding for the pilot is desired.
3. When an effect size from a pilot is very large, researchers who use these estimates directly in sample size calculations risk designing a full RCT that is = mea:
5. In pilot work, researchers should clearly articulate specific for the study.
7. Many researchers use information from a pilot study to compute estimates of requirements for a full trial (two words).
9. The focus of this chapter was on work.
10. Researchers use the results of a pilot to either (1) move forward to a full trial, (2) re_______ intervention or study protocols, or (3) abandon the project.
11. If results from a pilot suggest the need for a fairly small sample for a full trial, there is a risk that a(n) error could be committed (two words).
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 29. Feasibility and Pilot Studies of Interventions 185
13. When researchers conduct a(n) pilot, results from the early stages of the study are used to revise sample size projections in a large trial.
14. A resource-related objective can involve estimating the monetary of the intervention.
17. A stand-alone pilot study designed to inform the design of a larger trial is sometimes referred asia(n)iO 22 6... al pilot.
21. The statistic d is one of several indicators of (acronym). 22. Pilots benefit from a design that incorporates both qualitative and quanti-
tative data (acronym).
= B. Study Questions
1. Read the following report about a pilot intervention study, and describe how the
pilot findings could be used to refine procedures for a full RCT of the intervention:
e Davis, L., & McCoy, T. (2019). An educational and skill-building intervention to
improve symptom recognition and interpretation in women with acute coronary
syndrome: A pilot study. Dimensions of Critical Care Nursing, 38, 29-37.
2. Read one of the following open-access journal articles on pilot work. (A link to these studies is available in the Toolkit @). What were the key “lessons learned”?
e Griauzde, D., Kullgren, J., Liestenfeltz, B., Ansari, T., Johnson, E., Fedewa, A.,
Saslow, L., ... Heisler, M. (2019). A mobile phone-based program to promote
healthy behaviors among adults with prediabetes who declined participation in free diabetes prevention programs: Mixed-methods pilot randomized controlled trial. JMIR mHealth and uHealth, 7, e11267.
¢ Lelutiu-Weinberger, C., Manu, M., Ionescu, F., Dogaru, B., Kovacs, T.,
Dorobantescu, C., ... Pachankis, J. (2018). An mHealth intervention to improve
young gay and bisexual men’s sexual, behavioral, and mental health in a structur- ally stigmatizing national context. JMIS mHealth and uHealth, 6, e183.
e Kim, S., Darwish, S., Lee, S., Sprague, C., & DeMarco, R. (2018). A randomized
controlled pilot trial of a smoking cessation intervention for US women living with HIV. International Journal of Women’s Health, 10, 545-555.
3. Read the following open-access journal article, which presents a study protocol for a randomized pilot trial (a link to the study is available in the Toolkit 9). Comment on your perceptions of the adequacy of the proposed plan and the proposed study
objectives. What modifications to the protocol would you suggest?
° Carswell, C., Reid, J., Walsh, I., McAneney, H., & Noble, H. (2019).
Implementing an arts-based intervention for patients with end-stage kidney disease whilst receiving haemodialysis: A feasibility study protocol. Pilots and
Feasibility Studies, 5, 1.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
186 PART5 ® Designing and Conducting Mixed Methods Studies to Generate Evidence
4. Read one of the following open-access journal articles describing pilot studies in
which nurse researchers were involved (a link to these studies is available in the
Toolkit @). Use the relevant appraisal guidelines in Box 29.1 of the textbook (avail- able as a Word document in the Toolkit 3) to critically appraise the study:
¢ Chen, J., Guedes, C., Cooper, B., & Lung, A. (2017). Short-term efficacy of an
innovative mobile phone technology-based intervention for weight management
for overweight and obese adolescents: Pilot study. Interactive Journal of Medical
Research, 6, e12.
e Pyatak, E., Carndang, K., Vigen, C., Blanchard, J., Sequeira, P., Wood, J., ...
Peters, A. (2017). Resilient, Empowered, Active Living with Diabetes (REAL
Diabetes) study: Methodology and baseline characteristics of a randomized con- trolled trial evaluating an occupation-based diabetes management intervention for young adults. Contemporary Clinical Trials, 54, 8-17.
e Santos, M., Conceicao, A., Ferreti-Rebustini, R., Ciol, M., Heithkemper, M., &
Cruz, D. (2018). Non-pharmacological interventions for sleep and quality of life: A randomized pilot study. Revista Latino-Americana de Enfermagem, 26, e3079.
e\ang, C.siduas Y., bu, bl. hele. blame Wa EUs) eal o Ea.
Effects of a mutual recovery intervention on mental health in depressed elderly community-dwelling adults: A pilot study. BMC Public Health, 17, 4.
a C. Application Exercises
EXERCISE: STUDY IN APPENDIX D
Read the article by Kim and colleagues (“Dietary approaches to stop hypertension”) in Appendix D. Then answer the following questions:
Questions of Fact
a. Did the researchers indicate in the title of their report that the study was a pilot or feasibility study? Did the abstract provide this information?
. Did the researchers use the term “pilot study” or “feasibility study”?
. What were the specific objectives of the study? Were any criteria for decision-making about “next steps” articulated?
Did the researchers address any process-type objectives (e.g., recruitment, retention, acceptability)?
Did the researchers assess the potential efficacy of their intervention? Were signif-
icance tests used? Were effect size estimates computed? Did the researchers report confidence intervals around any of their estimates? What research design was used in this research? Did the researchers comment on any limitations of their design? How large was the sample?
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
h.
1. iF
CHAPTER 29 #® Feasibility and Pilot Studies of Interventions 187
Was a mixed methods approach used in this study? If yes, what was the nature of any qualitative data that were gathered? Did the researchers reach a conclusion about “next steps” based on this study? Did the researchers suggest any revisions to the intervention protocols?
Questions for Discussion
a.
b.
Comment on the research design used for this study. Why do you think the research- ers opted not to use a randomized design? Comment on the sample size used in this study. Was the sample size sufficient for meeting the goals of the study? The researchers stated that an aim of this article was to “share lessons learned” in developing the intervention. What were the key lessons that they shared?
. Do you think the researchers gleaned enough information in this pilot work to move forward directly to a full-scale trial? Why or why not?
. Search in the literature to see if any member of this research team has reported undertaking a larger-scale study. If so, were any changes made to the intervention protocol?
D. The Toolkit &3
For Chapter 29, the Toolkit G3 on thePoint’ contains a Word file with the following:
Guidelines for Critically Appraising Pilot Work (Box 29.1 of the textbook) Example of Pilot Objectives and Criteria for Success—Worksheet (Table 29.3 of the
textbook) Confidence Intervals around Selected Proportions, for Selected Sample Sizes: 95%
CI, 90% CI, and 68% CI. Links to useful websites for Chapter 29 Links to relevant open-access journal articles for Chapter 29
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
I
@ |
«4
rev GID ries al ames
a ——myphanl «dons 22) sien tt te Ha
- be lQ
rd amen pfiViers) salle id thi Pitivis ity ely at Sa ‘nil = ‘ “cy a ; ave oT vate in agi tk - 2 Pratanesen ont dl aie
Lys re se icn? FS:
—
=,
- } ’ ccs i _ :
Pe ee oo ete =. A ats i>.
mo SPSS GF Py oi esiitahi ae ie 0) nish bre esviiagidO si te ame
Diary anpndehss ta shop have ot Lah ade same? bat arta dovrsitl vanebe =~ 88s bat ee ee Uf xaRbd2 sol eatielow Iylsey gi ; of y otqenhed wid gees [RAwO) & eS 9hnG qo igevalay of 3a 7 eure epare tt en yular a -_ peiice this laivenatin? Z : > “ett wads” te fe ibility enudy”? — - > othe tuals¢ Were any Gireria loe vicmeat
— x
— eo ena _— series ic, ren
i, a — ~ eae | chert (ofervents " 1 Se es , heart ct [id ghe
f Mie; oor it (a saepes!.~. Via) “de ag © the <¢geiia® ritations Aen
rik a ‘rte @ ww-ihe cat _
Fem rind © harap eachly epee aS weasel = :
Building an Evidence
Base for Nursing
Practice
CHAPTER 30
Systematic Reviews of Research
Evidence
= A. Crossword Puzzle
Complete the crossword puzzle below, which uses terms and concepts presented in Chapter 30. (Puzzles may be removed for easier viewing.)
Be W3
SAR : 8 9 se
cr
190 Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 30 ® Systematic Reviews of Research Evidence 191
ACROSS
ike
Sh
Es
A widely used system to assess confidence in the findings about a specific outcome in a systematic review is called A(n) of findings table is often included in quantitative sys- tematic reviews. A(n) effect size in a metasummary is the ratio of reports with a particu- lar thematic finding, divided by all reports relating to a phenomenon.
10. The type of model used in meta-analysis that takes both within-study and between- study variability into account is called a(n) effects model.
14. One theory-building qualitative integration approach is grounded theory. dGteNietal pine, at | ssion is a method of analyzing the effect of multiple clinical and
method factors on variation in effect size.
17. Study quality can be examined in relation to effect size using either a component or approach.
18. Systematic reviews are sometimes characterized as interpretive or __ _ regative.
21. In a meta-analysis, a(n) analysis involves examining the extent to which effects differ for different types of studies, people, or intervention elements.
24. The numerator for computing a weighted average effect is the of each pri- mary study’s ES times the weight for each study.
25. In a mixed studies review, there must be at least research questions. 26. Analysts must choose a(n) for the meta-analysis that addresses the issue
of heterogeneity. 30. Some writers classify designs for mixed studies reviews as either sequential or __ _
vergent (concurrent).
31. Another name for the effect index d is standardized mean f 35. A concern in a systematic review is the bias that can stem from identify-
ing only studies in journals and books. 36. One way to address primary study quality is to do a(n) __§ __ _ _ ivity analysis that
includes and then excludes studies of low quality. 38. An acronym used for the term used by the Cochrane Collaboration for reviews that
synthesize qualitative findings. 39. A meta-analyst must make decisions about how to address the inevitable
of effects across studies. 40. Systematic reviews integrate findings from multiple prim _ _ _ studies.
DOWN
2. A streamlined approach to evidence synthesis, typically completed within weeks, is
4.
85
called a(n) review.
A design for a mixed studies review, suggested by Sandelowski et al., called a(n)
design, is a coordinated and sequential series of syntheses.
A systematic review of multiple systematic reviews is often called an um ____ __
review.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
192 PART6 #® Building an Evidence Base for Nursing Practice
6. A(n) plot is a graphic display of the effect size (including CIs) of each pri-
mary study.
8. A preanalysis task in systematic reviews is to information about study
and sample characteristics from each study in the sample.
9. Each primary study in a meta-analysis must yield a quantitative estimate of the
of the independent variable on the outcome. 11. One of the originators of a widely used approach to metasynthesis
(metaethnography). 12. One of several effect size indicators for dichotomous outcomes (acronym).
13. A(n) , which involves calculating manifest effect sizes, can lay the foun-
dation for a metasynthesis. 15. Extraction and quality assessment should be done by more than one reviewer so that
intercoder __ _ _ ability can-be assessed.
19. There is evidence of a bias against the hypothesis in published studies. 20. An early question in a quantitative systematic review is whether it is justifiable to
results across studies statistically. 22. The body of unpublished studies is sometimes referred to as the
literature. 23. Paterson’s approach to metasynthesis is called a meta : 27. In a meta-analysis, researchers may need to primary studies whose reports
are written in certain languages (e.g., those not in English). 28. A(n) review is a preliminary exploration of the literature to map and
clarify the evidence base. 29. A(n) effect size is the ratio of the number of themes represented in
one report, divided by all relevant themes relating to a phenomenon across all reports.
32. In a(n) effects model, it is assumed that one true effect size underlies all
study results.
33: appraisal is undertaken in most systematic reviews, although approaches to using the information vary.
34. In a metaethnography, a critical step involves a(n) of argument synthesis.
37. The index d provides an estimate of effect for comparing means across studies.
= B. Study Questions
1. Read one of the following meta-analysis reports published several years ago as open- access articles (links to each paper are provided in the Toolkit 3):
¢ Atlantis, E., Fahey, P., & Foster, J. (2014). Collaborative care for comorbid depres- sion and diabetes: A systematic review and meta-analysis. BM] Open, 4, e004706.
° Lee, E.N., & Lee, J. H. (2016). The effects of low-dose ketamine on acute pain in an emergency setting: A systematic review and meta-analysis. PLoS One, 11(10), e0165461.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 30 © Systematic Reviews of Research Evidence 193
ordi ZaWZ Soltis seis X., ZhangiD), Linglix Tang, 'S:48o Chens lin (20114); Prevalence of suicidal ideation in Chinese college students: A meta-analysis. PLoS One, 9, e104368.
° Patil, S., Ruppar, T., Koopman, R., Lindbloom, E., Elliott, S., Mehr, D., & Conn, V. (2016). Peer support interventions for adults with diabetes: A meta- analysis of hemoglobin A,, outcomes. Annals of Family Medicine, 14, 540-551.
Then, search the literature for related quantitative primary studies published after this meta-analysis. Are new study results consistent with the conclusions drawn in the meta-analytic report? Are there enough new studies to warrant a new meta- analysis—or has a new review already been published?
. Read one of the following metasynthesis reports published several years ago as open-access articles (links to each paper are provided in the Toolkit @):
e Bridges, J., Nicholson, C., Maben, J., Pope, C., Flatley, M., Wilkinson, C., ...
Tziggili, M. (2013). Capacity for care: Meta-ethnography of acute care nurses’ experiences of the nurse-patient relationship. Journal of Advanced Nursing, 69, 760-772.
e Flores, D., Lebland, N., & Barroso, J. (2016). Enrolling and retaining human
immunodeficiency virus (HIV) patients in their care: A metasynthesis of qualita-
tive studies. International Journal of Nursing Studies, 62, 126-136. ¢ Kemp, K., Griffiths, J., & Lovell, K. (2012). Understanding the health and social
care needs of people living with IBD: A meta-analysis of the evidence. World Journal of Gastroenterology, 18, 6240-6249.
Then, search the literature for related qualitative primary studies published after
this metasynthesis. Are new study results consistent with the conclusions drawn in the metasynthesis report? Are there enough new studies to warrant a new metasyn- thesis—or has a new review already been published?
. Read the following open-access report, which involved a systematic review without a meta-analysis. Did the authors adequately justify their decision not to conduct a
meta-analysis?
e Zhao, Y., Brettle, A., & Qiu, L. (2018). The effectiveness of shared care in cancer
survivors—a systematic review. International Journal of Integrated Care, 18,
1-17.
. Read one of the following open-access articles (a link is provided in the Toolkit @). Use the critical appraisal guidelines in Box 30.1 (available as a Word document in the accompanying Toolkit @) to evaluate the integration.
e Audet, L., Bourgault, P., & Rochefort, C. (2018). Associations between nurse
education and experience and the risk of mortality and adverse events in acute
care hospitals: A systematic review of observational studies. International Journal
of Nursing Studies, 80, 128-146.
o(40,-OuU, 9), siong, WwW, Li Ye Win rl, lis oe Links (2018): Waist-hip ratio
as predictor of myocardial infarction risk: A systematic review and meta-analysis.
Medicine, 97, €11639.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
194 PART6 ® Building an Evidence Base for Nursing Practice
° Panda, S., Begley, C., & Daly, D. (2018). Clinicians’ views of factors influencing
decision-making for caesarean section: A systematic review and metasynthesis of
qualitative, quantitative, and mixed methods studies. PLoS One, 13(7), e0200941.
° Shiao, S., Lie, A., & Yu, C. (2018). Meta-analysis of homocysteine-related
factors on the risk of colorectal cancer. Oncotarget, 9, 25681-25697.
5. Identify a topic of interest and explore whether it might be possible to undertake a mixed studies review on the topic. Alternatively, investigate whether a mixed studies review might be feasible for one of the systematic reviews cited in Exercise B.4 (other than the one by Panda et al., which is a mixed studies review).
C. Application Exercises
EXERCISE 1: STUDY IN APPENDIX K
Read the report on the meta-analysis by Chase and colleagues (“The effectiveness of medication adherence interventions among patients with coronary artery disease”) in
Appendix K and then answer the following questions:
Questions of Fact
a. What was the stated purpose of this review? What were the independent and depen- dent variables in this review?
b. What inclusion criteria were stipulated? How many studies met all inclusion criteria? . What methods did the reviewers use to search for primary studies? . Did the authors present a flowchart showing the progression of potential studies through an identification and screening process? If no, was this information presented effectively in the text or in a table?
. How many study participants were there in total, in all included studies combined?
. What were the key demographic characteristics of participants in the primary studies?
. How many of the studies included in this meta-analysis used an experimental (ran- domized) design? How many were quasi-experimental?
. Did the researchers rate each study in the dataset for its quality? If yes, what aspects of the study were appraised? How many people evaluated the studies for quality? Was interrater agreement assessed?
. Did the researchers set a threshold for study quality as part of their inclusion criteria? If yes, what was it?
. What effect size measure was used in the analysis?
. Did the researchers perform any tests for statistical heterogeneity? Was a fixed effects or random effects model used?
. Were study-by-study effects presented in a forest plot? m. Overall, what was the value of the effect size for the interventions across all studies?
What was the confidence interval around the mean effect? Was the effect statistically significant?
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 30 ® Systematic Reviews of Research Evidence 195
n. Considering the information in Figure 1, answer the following questions:
¢ In which study was the effect size the largest? Was this effect size statistically significant?
¢ Were effect sizes nonsignificant in any studies? ¢ Were there any studies where the effect size was in the opposite direction from
what was anticipated? o. Were subgroup analyses undertaken? If yes, what were the key findings? p. Did the researchers undertake a GRADE-type evaluation to assess confidence in the
findings?
Questions for Discussion
a. Was the size of the sample (studies and subjects) sufficiently large to draw conclu- sions about the overall intervention effects and about subgroup effects?
b. What other subgroups might have been interesting to examine (assume there was suf- ficient information in the original studies) ?
c. How would you assess the overall rigor of this meta-analysis? d. Based on this review, what is the evidence regarding interventions for medication
adherence among patients with coronary artery disease? e. Comment on the authors’ discussion of study limitations. f. Comment on the authors’ discussion of the implications of this meta-analysis for clin-
ical practice.
EXERCISE 2: STUDY IN APPENDIX L
Read the report on the metasynthesis by Beck (“A metaethnography of traumatic child- birth”) in Appendix L. Then answer the following questions:
Questions of Fact
a. In what way was this metasynthesis different from a typical metasynthesis? b. Is this synthesis aggregative or interpretive? c. What was Beck’s position in the controversy regarding integration across different
research traditions? d. Were the data in the primary studies derived from interviews, observations, or both? e. How many mothers participated in the six primary studies? f. What approach was used to conduct this metasynthesis? Was the analytic process
described? g. Was a metasummary performed?
h. How many shared themes were identified in this meta-synthesis? What were those
themes? i. Was Beck’s analysis supported through the inclusion of raw data from the primary
studies?
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
196 PART6 ® Building an Evidence Base for Nursing Practice
Questions for Discussion
a. Was the size of the sample (studies and subjects) sufficiently large to conduct a mean-
ingful metasynthesis? Comment on the extent to which the diversity of the sample
enhanced or weakened the metasynthesis. b. Did the analysis and integration appear reasonable and thorough? c. Were primary studies adequately described? d. How would you assess the overall rigor of this metasynthesis? What recommenda-
tions would you make to improve its quality? e. Does the use of a figure included in a metasynthesis have any advantages for the
readers? f. What are the advantages or disadvantages of Beck conducting a metasynthesis on all
of her own qualitative studies? g. Based on this metasynthesis, what is the evidence regarding the experiences of birth
trauma for mothers?
= D. The Toolkit 54)
For Chapter 30, the Toolkit G9 on thePoint’ contains a Word file with the following:
¢ Guidelines for Critiquing Systematic Reviews and Metasyntheses (Box 30.1 of the textbook)
Guidance on Eligibility Criteria for Primary Studies in a Systematic Review Outline of a Protocol for a Cochrane Systematic Review Logic Grids for a Search for a Systematic Review
e Example of a Data Extraction Form for a Meta-Analysis e Selected Formulas for Calculating a Standardized Mean Difference Effect Size (d) e Example of a Summary Risk-of-Bias Graph e Example of a Summary Risk-of-Bias Table in a Systematic Review ¢ Cochrane Collaboration Handbook for Systematic Reviews of Interventions.
Version 6.0: Overview
¢ Comparison of Risk of Bias Assessment in the Cochrane Collaboration Reviewer’s Manual, Version 5.1 (RoB1) versus Version 6 (ROB2)
¢ Template for Flow Diagram for Inclusion of Primary Studies (as recommended in PRISMA)
¢ Example of a GRADE Evidence Profile from a Fictitious Meta-analysis e Template (Example) for a Table Summarizing Characteristics of Studies Included in
a Meta-Analysis or Systematic Review
e Template (Example) for a Summary Table for a Metasynthesis ¢ Template (Example) for a Table Summarizing Meta-Findings in a Metasummary e Example of a Meta-Aggregation Figure
¢ Links to useful websites for Chapter 30 ¢ Links to relevant open-access journal articles for Chapter 30
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 31
Applicability, Generalizability,
and Relevance: Toward Practice-
Based Evidence
# A. Crossword Puzzle
Complete the crossword puzzle below, which uses terms and concepts presented in Chapter 31. (Puzzles may be removed for easier viewing.)
an
=
w 3S
mn
ne. 2 Le es oat ar
| 23 24 ee ~
GGG gaa i] oo “fe bs ci
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: 197
Generating and Assessing Evidence for Nursing Practi ice (11th ed.)
198 PART6 ® Building an Evidence Base for Nursing Practice
ACROSS
ily is the degree to which research evidence can be applied to individu-
als, small groups, or local contexts. '
Te -centered research focuses on the development of evidence that is
meaningful and valuable to clients.
9, When responses to an intervention vary, this is called geneity of treatment
effects. 10. Single subject experiments are also called N 1 designs. 11. The statistical index for dichotomous outcomes that experts have suggested are
important in understanding treatment effects is the (acronym). 12. A type of sequential trial design that is used in the development of adaptive interven-
tions is called ‘ se eee ae eiaees -2 is the acronym for a tool used to score the location of a trial on the
pragmatic-explanatory continuum.
16. A -response analysis can sometimes shed light on diversity in responses
to a treatment. 1SSMRSinvolveseeleer? — cation of a population using multiple indicators to
assess diversity in treatment effects. 19. When treatment effects are varied, researchers can attempt to unravel
(acronym).
' Ne is a framework for optimizing interventions that involves multiple ie phases (acronym).
25. Information about treatment effects from RCTs can be misleading if A there is great diversity in response to an intervention.
27. A(n) intervention is one in which there are multiple decision
points over time.
29. A framework called | phase optimization is sometimes used to target inter-
ventions more effectively.
DOWN
2. A(n) trial has features that are designed to enhance the generalizability and relevance of evidence about an intervention.
3. Researchers should report information about the research __ | t so that read-
ers can understand whether evidence is relevant to their circumstances. 4. The proper analysis for testing subgroup effects is to test for a(n)
with the treatment variable. 5. In a sequential, multiple assignment trial, researchers identify a(n) vari-
able to guide treatment decisions.
6. If researchers want to test the hypothesis that men and women have different responses to an intervention, they would undertake a(n) analysis.
8. effectiveness research involves comparing the effects of alternative interventions.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 31 ® Applicability, Generalizability, and Relevance: Toward Practice-Based 199
14.
15:
1
20.
Pap:
23%
24.
26. Deep
An intermediate tailoring variable often involves an assessment of whether or not a trial participant is a(n) ____ to the initial treatment. A large, complex dataset is sometimes referred to as data. Traditional RCTs emphasize internal validity, often at the expense of validity.
One possible design for a crossover single-subject experiment is When researchers undertake multiple subgroup analyses, there is a strong al of a(n) error.
A multivariable prediction tool can enhance applicability by helping to disentangle differences in response to a treatment. The framework can be used to guide the design and implementation of an evaluative study that seeks information about generalizability of the evidence. Precision healthcare initiatives have been driven by advances in ics. The is an index of clinical significance at the group level.
= B. Study Questions
ils Read one of the following studies, which are published as open-access articles (a link is available in the Toolkit @). To the best of your ability, score the study on the PRECIS-2 scale, which is available in the Toolkit @. Compare your scoring with that of other students. (Note that these articles do not provide sufficient information to score all elements of PRECIS-2.)
¢ Chaboyer, W., Bucknall, T., Webster, J., McInnes, E., Gillespie, B., Banks, M., ... Wallis, M. (2016). The effect of a patient centred care bundle intervention on pres- sure ulcer incidence (INTACT): A cluster randomised trial. International Journal
of Nursing Studies, 64, 63-71. e Duncan, P., Bushnell, C., Rosamond, W., Jones-Berkeley, S., Gesell, S.,
D’ Agostino, R., ... Vetter, B. (2017). The Comprehensive Post-Acute Stroke
Services (COMPASS) study: Design and methods for a cluster-randomized prag-
matic trial. BMC Neurology, 17, 133. e Pickham, D., Berte, N., Pihulic, M., Valdez, A., Mayer, B., & Desai, M. (2018).
Effect of a wearable patient sensor on care delivery for preventing pressure injuries in acutely ill adults: A pragmatic randomized clinical trial. International
Journal of Nursing Studies, 80, 12-19.
. Read one of the following open-access journal articles that reports a randomized controlled trial (a link to these studies is available in the Toolkit @). Were subgroup analyses performed? If no, should they have been? If yes, evaluate the extent to which the subgroup analyses conformed to the advice provided in the textbook.
© George, A., Dahien, H., Blinkhorn, A., Ajwani, S., Bhole, S., Ellis, S., ... Johnson,
M. (2018). Evaluation of a midwifery initiated oral health-dental service program
to improve oral health and birth outcomes for pregnant women: A multi-centre
randomised controlled trial. International Journal of Nursing Studies, 82, 49-57.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
200 PART6 #® Building an Evidence Base for Nursing Practice
e Sandlund, C., Hetta, J., Nilsson, G., Ekstedt, M., & Westman, J. (2018). Impact
of group treatment for insomnia on daytime symptomatology: Analyses from a randomized controlled trial in primary care. International Journal of Nursing
Studies, 85, 126-135.
e Senoi, D., & Aslan, E. (2017). The effects of cold application to the perineum on
pain relief after vaginal birth. Asian Nursing Research, 11, 276-282.
3. Read the following open-access journal article that reports a comparative effective- ness study (a link to these studies is available in the Toolkit 9). To what extent
were the six “defining characteristics” of CER, as described in Chapter 31, embod-
ied in the study?
e Furuya, E., Cohen, B., Jia, H., & Larson, E. (2018). Long-term impact of universal
contact precautions on rates of multidrug-resistant organisms in ICUs: A comparative
effectiveness study. Infection Control & Hospital Epidemiology, 39, 534-540.
4. Read one of the following open-access articles that reports a trial or a protocol for a trial (a link to these studies is available in the Toolkit @). Use the guidelines in Box 31.1 of the textbook (available as a Word document in the Toolkit @) to critically appraise the study’s applicability, generalizability, and relevance:
e Ayerle, G., Schafers, R., Mattern, E., Striebich, S., Haastert, B., Vomhof, M.., ...
Seliger, G. (2018). Effects of the birthing room environment on vaginal births and
client centred outcomes for women at term planning a vaginal birth. Trials, 19, 641.
¢ Darvish, A., Khodadadi-Hassankiadeh, N., Abdoosti, S., Ghappandar Kashani, M.
(2019). Effect of text messaging-based psychiatric nursing program on quality of life in veterans with post-traumatic stress disorder: A randomized controlled trial. International Journal of Community-Based Nursing and Midwifery, 7, 52-62.
¢ McKinney, N., Virtue, S., Lewis, F., Willis, A., Pettyjohn, T., Harmon, L., &
Davey, A. (2018). Study protocol: A randomized control trial of African American families fighting parental cancer together. BMC Cancer, 18, 1140.
e Winters-Stone, K., Kenfield, S., Van Blarigan, E., Moe, E., Ramsdill, J., Daniel,
L., ... Chan, J. (2018). Effect of increasing levels of web-based behavioral support
with changes in physical activity, diet, and symptoms in men with prostate cancer: Protocol for a randomized controlled trial. JMIR Research Protocols, 7, e11257.
a C. Application Exercise
EXERCISE C: STUDY IN APPENDIX A
Read the report by Nyamathi and colleagues (“Achieving drug and alcohol abstinence”) in Appendix A. Then answer the following questions:
Questions of Fact
a. Were stakeholders involved in the development of the dialectical behavioral therapy- case management (DBT-CM) intervention?
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 31 ® Applicability, Generalizability, and Relevance: Toward Practice-Based 201
(Ss
f. g.
. Is this study an example of comparative effectiveness research (CER)?
. Was this trial pragmatic?
. Did the researchers report their results in terms of absolute risk reduction (ARR) or number needed to treat (NNT)? If not, using data in the supplementary table for the complete case analysis, compute the ARR or NNT for the primary outcome (any drug use). A link to an online calculator is available in Table 31.2 of the Toolkit @. Did the researchers conduct any subgroup analyses? Did the researchers discuss the study’s generalizability? Did the researchers discuss the study’s applicability?
Questions for Discussion
(OY) leon i)
. Comment on the degree to which the study had the six characteristics of CER.
. Comment on how this trial might score on the PRECIS-2 scale, to the extent possible.
. Discuss the degree to which the measures used in this study were “pragmatic.”
. Comment on the rate of successful recruitment into this trial (as per the flow chart in the Supplement). How might this affect the internal and external validity of the study?
What subgroup analyses might be undertaken with the data from this study, using variables that the researchers measured?
D. The Toolkit 5
For Chapter 31, the Toolkit GY on thePoint’ contains a Word file with the following:
Guidelines for Critically Appraising a Study’s Applicability, Generalizability, and Relevance (Box 31.1 of the textbook)
Comparison of Features of the Traditional Model of Research and Comparative Effectiveness Research Risk-Stratified Analysis: Fictitious Example of Fall Outcomes in a Fall Prevention Intervention Trial, Stratified on Predicted Risk of Falling (Annotated Version of
Table 31.2 in Textbook)
The PRECIS-2 Wheel Links to useful websites for Chapter 31 Links to relevant open-access journal articles for Chapter 31
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 32
Disseminating Evidence:
Reporting Research Findings
= A. Crossword Puzzle
Complete the crossword puzzle below, which uses terms and concepts presented in Chapter 32. (Puzzles may be removed for easier viewing.)
202 Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 32 ® Disseminating Evidence: Reporting Research Findings 203
ACROSS
i The guidelines used by many medical and health journals for reporting randomized controlled trials (RCTs).
3. Some schools permit students to prepare a(n) -format thesis that incorpo- rates articles ready to submit (or already submitted) for publication.
5. All reports should have a succinct, descriptive that provides guidance to prospective readers.
6. Most scholarly journals have a policy of blind peer of submitted manuscripts.
7. Traditional journals may impose a(n) _ _ _ argo period for depositing articles in open-access repositories.
8. Most traditional journals require authors to sign a copyright tr__§_ _ = form
prior to publication. 11. In qualitative reports, key __ are often used as subheadings in the results
section.
12. At professional conferences, research results can often be communicated visually in a(n) session.
13. A journal’s factor is the ratio between recent citations to a journal and recent citable articles published.
15. The traditional method of communicating research results at a conference is a(n) presentation to an audience of attendees.
16. Acronym for one of the top-ranking research journals listed in the nursing subset of the Journal Citation Reports.
17. Another highly ranked journal is the__ _ _ _ ean Journal of Cardiovascular
Nursing.
18. STROBE guidelines are to ___ _ experimental studies what the CONSORT guide-
lines are to RCTs.
19. Tbe author of a report is usually the lead author. 22. The traditional organization for quantitative reports is the format. 05. ee Peal balers ments give nonauthorship credit to individuals or institutions that
contributed to the study. 26. Presentations at conferences are enhanced through effective visual materials such as
Point slides. Dy eCOVEL to journal editors often include assurances that the manuscript has
not been submitted elsewhere. 28. Quantitative reports are more likely to be written in the ____ voice than qualita-
tive reports.
DOWN
1. The ————__ author is the author with whom journal editors communicate
during the review stage of the publication process.
Qe Thetinal phaseof-aresearch-project, the === phase, involves communi-
cation of study results.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
204 PART6 ® Building an Evidence Base for Nursing Practice
. Manuscripts submitted to a journal are usually subjected to review by
several experts in the field. ee of findings at conferences provides an opportunity to inter-
act with other researchers interested in similar problems. credit on a report should be based on a person’s having made a
substantial contribution to the study and to the writing and review of the
paper. . Decisions about acceptance or rejection of a manuscript are usually communicated
by a journal’s , The “im. CONSORT fond for . Papers or documents that are not (yet) pubiened . Most quantitative reports include statistical to summarize results efficiently. ;
. A(n) letter is sometimes sent to journal editors to ascertain their
interest in a manuscript.
. Associations sponsoring a conference usually issue a(n) “ for Abstracts” months before the conference.
. The acronym for the reporting guidelines for meta-analyses of non-RCT primary
studies is M_ _
= B. Study Questions
is The following sentences or titles have stylistic flaws. Suggest ways in which the sen- tences could be improved.
a. ICU nurses experience more stress than nurses on a general ward (t = 2.5, df = 148, p <.05).
b. “A Study Investigating the Effect of Primary Care Nursing on the Emotional Well-Being of Patients in a Cardiac Care Unit.”
c. The nonsignificant results demonstrate that there is no relationship between diet and hyperkinesis.
d. It has, therefore, been proved that people have a more negative body image if the age of onset of obesity is before age 20 years.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
Ge
CHAPTER 32 ® Disseminating Evidence: Reporting Research Findings 205
The positive, significant relationship indicates that occupational stress causes sleep disturbances.
2. Suppose that you were the author of a research article with the titles indicated
below. For each, name two journals to which your article could be submitted for publication. At least one of the journals should be a specialty journal.
a.
b.
Gi d. c.
“Parental attachment to children with Down syndrome.” “Sexual functioning among the elderly: The lived experience of noninstitutional- ized men and women in their 80s.” “Comparison of nurses’ and patients’ perceptions of postoperative pain.”
“The effects of fetal monitoring on selected birth outcomes.” “Effectiveness of alternative methods of relieving pressure sores.”
3. Read one of the following open-access journal articles (a link is provided in the Toolkit @) and use the critical appraisal guidelines in Box 32.2 (available as a Word document in the accompanying Toolkit G9) to evaluate the presentation of the report.
= C.
Braga, L., Parreira, P., Oliveira, A., Monico, L., Arreguy-Sena, C., &
Henriques, M. (2018). Phlebitis and infiltration: Vascular trauma associated
with the peripheral venous catheter. Revista Latino-Americana de Enfermagem, 26, e3002. Gejo, N., Weidearegay, H., Tinsale, K., Mekango, D., Woldemichael, E., Buda,
A., ... Goba, G. (2019). Exclusive breastfeeding and associated factors among
HIV positive mothers in Northern Ethiopia. PLoS One, 14, e0219782.
Straiton, M., Ledesma, H., & Donnell, T. (2018). “It has not occurred to me to
see a doctor for that kind of feeling”: A qualitative study of Filipina immigrants’ perceptions of help seeking for mental health problems. BMC Women’s Health,
£8. 73: Zwakhalen, S., Hamers, J., van Rossum, E., Ambergen, T., Kempen, G., & Verbeek, H. (2018). Working in small-scale, homelike dementia care: Effects
on staff burnout symptoms and job characteristics. A quasi-experimental, longitudinal study. Journal of Research in Nursing, 23, 109-122.
Application Exercises
STUDIES IN APPENDICES A—M
Answer the following questions with regard to the 13 research reports included in
appendices in this Resource Manual:
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
206 PART6 ® Building an Evidence Base for Nursing Practice
Questions of Fact
a. Were any articles in the appendices published in journals that do not have animpact
factor rating? b. Which articles in the appendices were published in journals that had an impact factor
greater than 1.00 in 2018—as shown in the table in Supplement B to Chapter 32 on
thePoint’? c. Which, if any, of the articles in the appendices deviated from a traditional IMRAD
format? d. In articles that were multiply authored, were the authors listed alphabetically? e. Which, if any, of the reports used first-person narratives to describe aspects of the
study methods or results?
Questions for Discussion
a. Comment on the extent to which the abstracts for the studies in the appendices adequately described the population of interest and key features of the research design.
b. Which report title had the greatest appeal to you—that is, which one most intrigued you and made you want to read about the study?
c. Select one or two reports and comment on how effectively the authors used figures and tables to enhance or streamline communication.
= D. The Toolkit 3
For Chapter 32, the Toolkit @9 on thePoint’ contains a Word file with the following:
¢ Guidelines for Critically Appraising the Presentation of a Research Report (Box 32.2 of textbook)
¢ CONSORT 2010 Guidelines: Checklist for Reporting a Randomized Controlled Trial
¢ CONSORT 2010 Guidelines: Template of a CONSORT 2010 Flow Chart Showing Participant Progression Through a Study
e Links to useful websites for Chapter 32 ¢ Links to relevant open-access articles for Chapter 32
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 30
Writing Proposals to Generate
Evidence
# A. Crossword Puzzle
Complete the crossword puzzle below, which uses terms and concepts presented in Chapter 33. (Puzzles may be removed for easier viewing.)
et .
a
l
_ nn
| an
>
S| SS)
_
iS) iJ
-
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: 207
Generating and Assessing Evidence for Nursing Practice (11th ed.)
208 PART6 ® Building an Evidence Base for Nursing Practice
ACROSS
3. In applications to NIH, the study purpose is described in the section called
Aims. e) costs are the costs of a project over and above specific project-related
costs. 8. costs are specific project-related costs.
NO tO
. The funding mechanism that gives researchers considerable discretion in what to
study and how best to study it. . A mechanism that agencies or organizations use for soliciting grant application
using broad guidelines about the type of projects of interest (acronym). . In the United States and most countries, the entity that funds most research (abbr.). . A type of NIH award for institutions that have not historically recetved much NIH
funding is an R1S or grant (acronym).
. Applications to NIH typically go through rounds of review.
. A frequent criticism by peer reviewers of grant applications to NIH is insufficient
work. . The form used for NIH grant submissions is the __ __ 424. . It is prudent to consider whether there is a current “hot ” that will make a
grant application more appealing to reviewers.
weihe ROS. or Grant Program, is mainly for pilot or feasibility studies
(backwards).
. Indirect costs, or , are institutional costs associated with doing research (e.g., for space, administrators, etc.).
. Acronym for an NIH award program, and often associated with the name “Ruth Kirschstein.”
. Grant applications are reviewed by a(n) and secondary reviewer prior
to the meeting date, whose preliminary scores affect whether an application will be formally scored at the review meeting.
DOWN
se
14.
1.
Lvs
In the NIH scoring system, a reviewer’s score for a criterion signifying “exceptional.” The set of skills needed to secure funding for a research project. The informal name for an NIH peer review group (two words).
The funding mechanism for a specific study that a government or entity wants to have done, in which only one award is typically made.
The formal name for a peer review panel for NIH (acronym). Writing proposals is time-consuming, so a good strategy is to early!
. Scored grant applications to NIH are given a(n) score that reflects aver- age ratings of merit by all reviewers, multiplied by 10.
budgets, paid in blocks of $25,000, are appropriate for most NIH applications requesting $250,000 or less per year of direct costs. NIH F-series awards are for fellowships. Each applicant to NIH is sent a(n) sheet that includes reviewers’ comments.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 33. ™ Writing Proposals to Generate Evidence 209
=» B. Study Questions
1. Appendix N contains a successful grant application by Deborah Dillon McDonald: “Older adults’ response to health care practitioner pain communication” (All of the exercises in Part C refer to this proposal). Read the description of the proposed study in Appendix N. Then compare it to the methods described in the article that McDonald and colleagues wrote to report findings of the completed study. The report is available in an open-access article, and a link to it is provided in the Toolkit @:
¢ McDonald, D. D., Shea, M., Rose, L., & Fedo, J. (2009). The effect of pain
question phrasing on older adult pain information. Journal of Pain @ Symptom Management, 37, 1050-1060.
2. Go to the NIH Research Portfolio Online Reporting database (http://projectreporter. nih.gov/reporter.cfm) and find an NINR-funded grant nearing completion, on a topic that interests you. You can “select” many fields on the request form, such as a
date range and a study section (e.g., “Nursing and Related Clinical Sciences”) and then submit the query to obtain a list that shows the name of the project and the principal investigator (PI). Contact the PI to inquire about any conference presenta- tions or published papers that have resulted from the grant.
3. Appendix O contains portions of a successful grant application by Dr. Xiaomei Cong entitled “Multi-omics analysis of pain/stress impact on neurodevelopment
in preterm infants.” Read the project summary in the appendix. Then read one or both of the following papers that helped lay the foundation for Dr. Cong’s project (both papers are open-access papers, and links to them are included in the Toolkit @):
¢ Cong, X., Judge, M., Xu, W., Diallo, A., Janton, S., Brownell, E., Maas, K., &
Graf, J. (2017a). Influence of feeding type on gut microbiome development in hos- pitalized preterm infants. Nursing Research, 66, 123-133.
¢ Cong, X., Wu, J., Vittner, D., Xu, W., Hussain, N., Galvin, S., ...Henderson, W.
(2017b). The impact of cumulative pain/stress on neurobehavioral development of preterm infants in the NICU. Early Human Development, 108, 9-16.
a C. Application Exercises
EXERCISE 1: APPENDIX N
Appendix N contains a successful grant application, “Older adults’ response to
health care practitioner pain communication.” This application was submitted by
Dr. Deborah Dillon McDonald to NINR for funding under a program announce-
ment PA-03-152, “Biobehavioral Pain Research.” Before reviewing Dr. McDonald’s
grant application and the associated materials in Appendix N, scan the Program
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
210 PART6 ® Building an Evidence Base for Nursing Practice
Announcement (http://grants.nih.gov/grants/guide/pa-files/pa-03-152.html) and then
answer the following questions:
a. Did this PA fund projects through the RO1 mechanism only? b. When did this program announcement expire? c. Did other institutes within NIH, besides NINR, participate in this program
announcement?
d. Were institutions other than universities eligible to apply? Would a city government
be eligible? e. Would applicants be required to use the SF424 application package?
EXERCISE 2: APPENDIX N
Read through the grant application forms and research proposal submitted by Dr. McDonald in Appendix N. (Note that this application was submitted on form PHS 398, the paper form that was used before the SF424 electronic filing form became mandated. Also, the scoring of applications at that time was different, with scores ranging from 100 for the highest possible score to 500 to the lowest possible score.) Then answer the following questions:
Questions of Fact
a. What were the total direct costs requested for the entire research project for all project years? What are the total requested funds, for both direct and indirect costs?
b. What were the proposed timeframes for the study? c. How many people were listed as key personnel for the proposed study? How much of
the PI’s time was proposed for this project? d. Did the research plan section of the grant application conform to the page restrictions
for this PA? e. In what section of the application did McDonald present her hypothesis? Is this
placement consistent with guidelines? f. In what section did McDonald describe her own prior research relating to pain
communication? How many relevant prior studies had she undertaken? g. McDonald divided her “Research Design and Methods” section into several subsec-
tions. What are they?
h. What type of research design did McDonald propose? 1. What sample size did McDonald propose? Was the sample size based on a power
analysis?
j. According to the proposal, who would be blinded in this study?
k. Did the application stipulate that a stipend would be given to participants? If yes, what incentive would be offered?
|. In the analysis plan, were any multivariate analyses proposed? If so, what type of analysis would be undertaken?
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CHAPTER 33. ® Writing Proposals to Generate Evidence 211
Questions for Discussion
a. Before reading any of the reviewers’ comments, critique McDonald’s proposed design, sampling plan, data collection, and data analysis strategies. Then compare your comments with the reviewers’ comments about the proposed methods.
b. What do you think the weakest aspect of the proposed project is?
EXERCISE 3: APPENDIX N
Appendix N also includes the summary sheet for McDonald’s grant application, together with McDonald’s response to reviewers’ concerns. Read through these materials and then answer the following questions.
a. The application number indicates the NIH funding mechanism for the proposed project. What was the funding mechanism?
b. Which study section reviewed the grant application? (Note that this study section no longer exists).
c. What was this grant application’s priority score? (Note that this application was
scored under an earlier system; in that system, scores under 200 were competitive).
d. What was the primary concern of the study section—that is, what part did they deem “unacceptable,” requiring McDonald to elaborate on proposed methods?
EXERCISE 4: APPENDIX 0
Appendix O contains portions of a successful grant application, “Multi-omics analysis of pain/stress impact on neurodevelopment in preterm infants.” This application was
submitted by Dr. Xiaomei Cong to NINR for funding under a program announce- ment PA-16-160, “NIH Research Project Grant (Parent RO1).” Read the first page of the NIH-produced “Project Information” sheet for Dr. Cong’s grant application in Appendix O. Then answer the following questions:
a. Which study section reviewed the grant application? b. What were the total direct and indirect costs for this project for the fiscal year 2017? c. What were the proposed timeframes for the study?
EXERCISE 5: APPENDIX 0
Read the Specific Aims section of Dr. Cong’s grant application (and the “Project Summary”
on the second page of the Project Information sheet) in Appendix O. Then answer the fol-
lowing questions:
Questions of Fact
a. Did Cong conduct pilot or preliminary work relating to this project? Was that work
funded by NIH? |
b. Did Cong state any hypotheses? If yes, what was the primary hypothesis?
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
212 PART6 ®& Building an Evidence Base for Nursing Practice
. Is the proposed study cross-sectional or longitudinal?
. Is the proposed study experimental or observational?
. What are the PICO elements for this project?
. How will pain and stress events be measured? How will neurodevelopmental out-
comes be measured? g. What is the targeted sample for this study? Is any attrition expected? Was sample size
based on a power analysis?
= Go (SG)
Questions for Discussion
a. Discuss the proposed project in terms of innovativeness. b. Discussed the proposed project in terms of its rigor, to the extent possible.
EXERCISE 6: APPENDIX O
Read “Resume and Summary of Discussion” (1 page) and the page identifying reviewers’ concerns and Cong’s response. Then answer the following questions:
a. Comment on the grant application reviewers’ enthusiasms and concerns about this
project.
b. Did the reviewers raise concerns about (1) substantive aspects of the proposed proj- ect? (2) methodologic aspects? (3) ethical aspects? (4) budgetary aspects?
= D. The Toolkit $4)
For Chapter 33, the Toolkit @9 on thePoint’ contains a Word file with the following:
¢ Checklist for a Quantitative Grant Application ¢ Selected NIH Grant Application Forms (Not Fillable—for Review Purposes Only) e NIH Study Section Scoring Guidelines e Links to useful websites for Chapter 33
e Links to relevant open-access journal articles for Chapter 33
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
APPENDIX A
ACHIEVING DruG AND ALCOHOL ABSTINENCE AMONG RECENTLY INCARCERATED HOMELESS WoMEN A Randomized Controlled Trial Comparing Dialectical Behavioral Therapy-Case Management With a Health Promotion Program
Adeline M. Nyamathi ¢ SanghyukS. Shin e Jolene Smeltzer ¢« BenissaE.Salem e« Kartik Yadav e
Maria L. Ekstrand e SusanF. Turner e¢ Mark Faucette
> Background: Homeless female ex-offenders program. The primary outcome was drug and
(homeless female offenders) exiting jail and prison
are at a critical juncture during reentry and transi-
tioning into the community setting.
Objective: The purpose of the study was to
compare the effect of a dialectical behavioral
therapy-case management (DBT-CM) program with
a health promotion (HP) program on achieving drug
and alcohol abstinence among female parolees/
probationers residing in the community.
Methods: We conducted amulticenter parallel ran-
domized controlled trial with 130 female parolees/
probationers (aged 19-64 years) residing in the
community. randomly assigned to either DBT-CM
(n= 65) or HP (n= 65). The trial was conducted in
four community-based partner sites in Los Angeles
and Pomona, California, from February 2015 to
November 2016. Treatment assignment was carried
out using a computer-based urn randomization
alcohol use abstinence at 6-month follow up.
Results: Analysis was based on data from 116 par-
ticipants with complete outcome data. Multivariable
logistic regression revealed that the DBT-CM program
remained an independent positive predictor of de-
crease in drug use among the DBT-CM participants at
6 months (p= .01) as compared with the HP program
participants. Being non-White (p< .05) and having
higher depressive symptom scores (p< .05) were
associated with lower odds of drug use abstinence
(i.e., increased the odds of drug use) at 6 months.
Discussion: DBT-CM increased drug and alcohol
abstinence at 6-month follow-up, compared to an
HP program.
Key Words: case management - dialectical
behavior therapy - heaith promotion - incarceration -
substance use - women
Reprinted with permission from Nyamathi, A. M., Shin, S. S., Smeltzer, J., Salem, B. E., Yadav, 213
K., Ekstrand, M. L., ...Faucette, M. (2017). Achieving drug and alcohol abstinence among recently
incarcerated homeless women: A randomized controlled trial comparing dialectical behavioral therapy-
case management with a health promotion program. Nursing Research, 66(6), 432-441.
214 APPENDIXA #® DBT for Recently Incarcerated Homeless Women
Despite a decline in the correctional popula-
tion, more than 45% of California’s offenders
return to prison within the first year of release;
strikingly, within 3 years, the rate climbs to
73% (California Department of Corrections
and Rehabilitation, 2014). Among homeless
parolees, multiple challenges with mental
health issues, substance use addiction, unem-
ployment, and unstable housing conditions
impact successful reentry (Binswanger et al.,
2011). Illicit drug use is a contributing factor
to incarceration as well as homelessness (McNeil & Guirguis- Younger, 2012; Tsai,
Kasprow, & Rosenheck, 2013). However,
recently released offenders continue to have
unmanaged drug issues, with probationers
and/or parolees affected four to nine times higher when compared to their nonsupervised
counterparts (Fearn et al., 2016). Successful
drug treatment completion and dropout rates
are high with two-thirds not completing treat-
ment programs (Zerger, 2002).
A myriad of factors may account for drug relapse and recidivism (Salem, Nyamathi,
Keenan, et al., 2013). Among women, recid-
ivism associated with drug-related viola-
tions is greater than those of male offenders
(32% vs. 21%; Leukefeld et al., 2009). Few
gender-sensitive programs address drug and
alcohol use and recidivism behaviors (Salem,
Nyamathi, Idemundia, Slaughter, & Ames,
2013), which necessitates obtaining infor-
mation about how to effectively address the
unique needs of the homeless female ex- offender following release.
Given these findings, it is critical for policy- makers to engage homeless paroled adults in
behavioral interventions that not only reduce
risky behaviors, such as drug and substance
use, but enable positive coping and commu-
nication skills in the continuity of their life
course trajectory. In fact, there may be other
potential alternatives to decreasing negative
outcomes among recently released offenders with drug and alcohol addictions, such as
inclusion of behavioral interventions in treat-
ment settings. Dialectical behavioral therapy (DBT) is one effective behavioral intervention
for recently released offenders who are engaged
in risky behaviors, because it addresses the behavioral and emotional barriers to successful
completion of treatment programs.
DIALECTICAL BEHAVIORAL THERAPY
DBT has been shown to decrease treatment
dropout and risky behaviors among suicidal patients with borderline personality disorders
(Linehan et al., 2006). In prison settings, the
aim of DBT is to teach those who are incar- cerated how to dialectically think through and problem-solve during conflicting situations
(Berzins & Trestman, 2004). The Dialectical
Behavioral Therapy-Case Management
(DBT-CM) method includes four core mod-
ules: mindfulness, interpersonal effectiveness,
distress tolerance, and emotion regulation. As formerly incarcerated persons undergo the
process of addressing the four core modules
of DBT-CM, a change in thoughts and emo-
tions and an increase in adaptive behaviors and cognitive abilities occur, which will pre- vent the escalation of maladaptive behaviors
(Shelton, Kesten, Zhang, & Trestman, 2011).
In the female offender population, DBT
programs were evaluated for viability of the intervention in a prison setting for women
with bipolar disorder and the impact on crim-
inogenic risk and self-harm (Nee & Farman, 2005). The findings revealed significant improvement in the women receiving the DBT
program as compared to the control group
in criminogenic risk (e.g., impulsivity, anger,
locus of control, self-esteem, and emotion
regulation) and in the characteristics of the
global bipolar disorder syndrome (Nee &
Farman, 2005). A reduction in criminogenic
tendencies such as self-harm—as well as improvement in the management and quality
of life— resulted (Nee & Farman, 2005).
In this study, DBT-CM was implemented to assist homeless female offenders manage emotional dysregulation and maladaptive behaviors by combining mindfulness with structured cognitive-behavioral techniques. It was thought that once these women accept themselves and their past—as persons with a
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
APPENDIXA &
recent history of incarceration—they can start to reshapemaladaptive cognitions and reduce
the incidence of self-destructive behaviors as they work toward a successful future (Berzins
& Trestman, 2004; Linehan, 1993), but data
about efficacy are not available.
THEORETICAL MODEL
A nursing-orientated, theoretical frame-
work, the comprehensive health-seeking
coping paradigm (CHSCP), derived from the schema of coping and adaptation (Lazarus & Folkman, 1984) and the health-seeking and
coping paradigm (Schlotfeldt, 1981), guided the development of the study and the selection of intervention and instruments for this study
(Nyamathi, 1989). The CHSCP model guided
the selection of the following factors: sociode- mographic, situational, social, personal, and
health-seeking and coping behaviors. Sociodemographic factors that may relate
to study outcomes included age, race/ethnic-
ity, education, and employment status. Social factors (social support) and health-seeking and coping factors such as treatment readi-
ness, and coping methods, such as program attendance and retention in program, were
also considered. Situational factors, such as
homelessness (Nyamathi et al., 2011) and his-
tory of criminal activities, as well as personal
factors, such as a history of depression and substance use, may be barriers for homeless
ex-offenders in completing the community
residential drug treatment (RDT) programs and successfully reentering the community.
PURPOSE
The primary purpose of this study was to
determine the effect of a DBT-CM interven- tion program versus a health promotion (HP)
programon drug use abstinence among home-
less female parolees/probationers at 6-month follow-up. Wehypothesized that DBT-CM intervention will increase the odds of absti-
nence to drug use during the 6-month study
Reprinted
with permission.
DBT for Recently Incarcerated Homeless Women 215
period compared to the HP program. As
secondary objectives, we examined the effect
of the intervention on abstinence from alcohol use and combined drug/alcohol use. Lastly, we aimed to identify baseline predictors of outcome success (abstinence).
@ Methods
DESIGN, SAMPLE, AND SITE
In total, 130 homeless female offenders from
four community based partner sites, which
included RDT programs, shelters, and service centers in Los Angeles and Pomona, California,
were enrolled from February 2015 to November 2016. Eligibility criteria were as fol-
lows: (a) having used drugs prior to their most recent incarceration, (b) ages 18-65 years, and
(c) were considered homeless prior to discharge from incarceration. The CONSORT flow diagramis available (see Figure, Supplemental
Digital Content 1, found at the end of this article and also at http://links.lww.com/NRES/
A276). As shown in the figure, 176 homeless
female offenders were screened and 46 home- less female offenders were excluded, of which
34 were ineligible based on screening criteria
of homelessness, history of drug use, or time since arrested. The remaining 12 were eligible
but did not complete the second consent to be randomized into the study; hence, they were
not enrolled. The study was approved by the university’s institutional review board and
registered with ClinicalTrials.gov.
PROCEDURES
Potential participants were informed about the
study using posted flyers and a brief informa- tion session by the research staff. Women who
were interested in more details were invited to attend one-on-one sessions in a private loca- tion. If they were interested in continuing, a
brief consent script was read and signed, and a
screener was administered by the research staff.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
216 APPENDIXA ® DBT for Recently Incarcerated Homeless Women
Among eligible women who requested partic-
ipation, a detailed informed consent was read
and discussed, and questions were answered by the research staff. A 45-minute baseline survey
was administered, followed by the request for
a urine sample to assess for drug use. After the baseline administration, the
participants were randomized to the DBT-CM
Behavioral or HP programs based on age strata and levels of the Lifestyle Criminality
Screening Form scoring using urn randomiza-
tion (Stout, Wirtz, Carbonari, & Del Boca,
1994). Both the programs were delivered
over 3 months. Cash incentives in the amount
of $3 for the initial screening, $15 for the baseline, and $35 for the follow-up surveys
were provided. In addition, participants were
provided $3 for each of the six groups and 6
one-on-one sessions. Those who completed
all 12 sessions received a $5 bonus. A 90% follow-up completion rate was achieved.
PROGRAM DEVELOPMENT
Development of the DBT-CM and HP pro- grams utilized elements of community-based participatory research, which established a
community advisory board (CAB) with com-
munity stakeholders, criminal justice experts,
social service providers, and academicians. The CAB modified a semistructured interview guide, which had been developed based on previous
research, the literature, and in consultation
with community and criminal justice experts.
Subsequent to the CAB, focus groups were
conducted among homeless female offenders to
understand their perspectives (Nyamathi et al.,
2016). Thereafter, two manualized programs were developed for the DBT-CM and an HP
program group and one-on-one sessions.
RESEARCH STAFF TRAINING-COMPETENCY CHECKLIST
Six research staff, which included community
health workers (CHWs; n = 4) and nurses
(RNs; 2 = 2), were intensively trained through
a standardized procedure over 10 days. In order to ensure provider skill acquisition
andminimize “drift” in provider skills (Bellg et al., 2004), a competency checklist was
developed uniquely for this study, which the project director utilized, to rate the research
staff on a Likert-type scale of 4 = excellent, 3 = good, 2 = okay, and 1 = needs
improvement.
TREATMENT FIDELITY MONITORING
Both groups were monitored for fidelity in group and one-on-one sessions using a Likert-
scale checklist—with response options of
excellent, good, fair, and poor—that assessed
the following: (a) management of the session,
(b) group content preparation, (c) clarity, and (d) environment. Treatment fidelity ensured
the same treatment dose within conditions
and ensured equivalent dose across condi- tions. The project director regularly observed
and assessed fidelity by rating each core com-
ponent for the DBT-CM and HP groups and
one-on-one sessions.
EXPERIMENTAL CONDITIONS
DBT-CM Intervention. The program
consisted of six weekly group sessions (with five to seven individuals per group) and six
weekly one-on-one sessions, each lasting,
on average, 45-60 minutes, for a total of
12 weeks. Furthermore, ongoing contact
with the research staff was encouraged on a weekly basis over the 6-month period. The six DBT-CM sessions were organized into the
following topics: (a) avoiding and eliminating
cues to use, (b) burning bridges to substance
use, (c) building a life worth living, (d)
observing urges, (e) adaptive denial, and (f)
alternative rebellion. In addition, each session
included signing in, mindfulness, and diary card/review of homework. The focus of the
one-on-one sessions was on utilizing a diary
card, organizing treatment targets, setting an
agenda, chain analysis, and solution analysis.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
APPENDIXA &
Furthermore, participants were assisted with referrals and in identifying risk factors that trigger use of substances and housing over the 6-month program. For additional informa- tion, see Document, Supplemental Digital Content 2, found at the end of this article and
also at http://links.lww.com/NRES/A277.
HP Program (Comparator). For participants
assigned to the HP program, a dedicated
nurse and two CHWs were trained to deliver a program focused on common chronic
diseases that homeless women face and HP activities for these chronic diseases. Similar to the DBT-CM program, the women met
in small groups of five to seven at a time to discuss a particular chronic disease as well
as in one-on-one sessions with the nurse or
CHW to discuss more personalized strate- gies. The six HP sessions, conducted weekly,
focused on: (a) diabetes; (b) heart disease;
(c) sexually transmitted infections, including
HIV; (d) parenting skills; (e) community and
family reintegration; and (f) other topics. The program was delivered over 12 weeks; there was no ongoing meeting of the participants in
relation to referrals and support.
VARIABLES AND MEASUREMENT
Sociodemographic and Situational
Factors. Site was noted; age, race/ethnicity,
employment status, and education were self-
reported. Incarceration history was obtained
using the Lifestyle Criminality Screening Form (Walters, White, & Denney, 1991); the
number of times in jail or prison and whether the participant was currently on probation or
parole were obtained.
Social and Personal Factors. Social support
was measured using the 19-item Medical
Outcomes Study Social Support Survey; a
5-point Likert-type scale was used. Cronbach’s
alpha was .97 in the development sample (Sherbourne & Stewart, 1991). Total scores
were summed; higher scores meant higher
social support. Relationship with family was
Reprinted with permission.
DBT for Recently Incarcerated Homeless Women 217
self-reported using the Women’s Risk Needs
Assessment (WRNA; Wright, Van Voorhis,
Bauman, & Salisbury, 2008). A sample item is
“How is your relationship with your family?” Response options ranged from0 = conflict-
ual some or most of the time to 1 = good, just minor conflicts. Emotional well-being was assessed using the Mental Health Index
(Stewart, Hays,& Ware, 1988). Reliability esti-
mates from .74 to .85 were reported among
homeless and drug-using samples (Nyamathi, Leake, Longshore, & Gelberg, 2001). Item
scores were summed and then linearly transformed to a 0-100 range; higher values
indicated better emotional well-being. In this
study, Cronbach’s alpha was .87. Treatment readiness was measured using
the eight-item Client Evaluation of Self and
Treatment, using a 5-point Likert scale (Joe, Broome, Rowan-Szal, & Simpson, 2002).
A sample item is “This treatment program can really help you.” Answers to items for each scale were averaged and then multiplied
by 10. Scores ranged from 10 to 50, with scores above 30 indicating greater treatment
readiness. Depressive symptomology was measured
with the 10-item short form of Center for Epidemiologic Studies-Depression Scale (CES-D), which asks individuals how they
felt or behaved in the last week (Andresen,
Malmgren, Carter, & Patrick, 1994). Sample
item included “I was bothered by things that
usually don’t bother me.” Responses ranged from 0 = rarely or none of the time (less than
1 day) to 3 = most of the time (5-7 days).
Items cores were summed, resulting in a range for the total score from 0 to 30, with higher
scores for greater depressive symptoms. The scale was dichotomized at the suggested cut
point of >10 (Zhang et al., 2012) to indicate
a need for psychiatric evaluation. In this sam- ple, Cronbach’s a was .82. Anger and hostility
were measured with questions on the WRNA
(Wright et al., 2008); items addressed temper,
trouble controlling temper, and anger/being
upset when committing the last offense since last incarceration. Responses were 1 = yes or
0 = no. Cronbach’s alpha for anger was .61.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
218 APPENDIXA ® DBT for Recently Incarcerated Homeless Women
Posttraumatic stress disorder was assessed using the four item subscale of the WRNA
(Wright et al., 2008); participants were asked
about experiences in the last month that were frightening, horrible, or upsetting. Responses
were 1 = yes or 0 = no. A score of “1” indi-
cated a serious mental health problem. In this
sample, Cronbach’s « was .84
Coping Behaviors. The Emotional
Regulation Modes of Coping Scale, with
5-point Likert-type response options, was
used to assess coping behaviors (Gratz & Roemer, 2004, 2008). Items range from 1
= almost never to 5S = almost always, with
some reverse-scored items. Total score for the scale was calculated by adding keyed
responses to all 36 items. The possible range was 40-140, with higher scores suggesting
greater problems with emotional regulation.
Sample subscales included Impulse Control
Difficulties (six items, « = .86), Lack of
Emotional Awareness (six items, « = .80),
and Limited Access to Emotion Regulation
Strategies (eight items, « = .88). A sample
item is “When I am upset, I become out of
control.”
Outcome Variables. The primary outcome
was drug use abstinence at the 6-month fol-
low-up visit. Abstinence was measured by
self-report and urine analysis. Participants
who reported being abstinent from drug
use during the past 6 months but tested
positive on urinalysis were coded as being not abstinent. Secondary outcomes were
alcohol abstinence and abstinence for both drugs and alcohol combined during the past 6 months. For the combined absti-
nence outcome variable, anyone who had reported any alcohol or drug received a “0”
and those who reported no use of drugs or alcohol received a “1.”
Alcohol and drug use was self-reported using the Texas Christian University Drug
History Form II (Institute of Behavioral Research, 2007). Frequency of alcohol and
drug use in the last 6 months was addressed.
Responses for frequency of use included “only
a few times,” “1-3 times a month,” “1-5
times a week,” and “about every day.” The vast majority of the participants reported no
use or “about everyday” (average of 94%
at baseline and 90% at 6 months across drug and alcohol use variables). Thus, we
used dichotomized responses as no use of drugs and alcohol (abstinent) or any use (not
abstinent). A five-panel Food and Drug
Administration-approved urine test cup
(Phamatech, Inc.) was used at baseline and
6-month follow-up. The test cup screened for metabolites of amphetamines, cocaine, meth-
amphetamines, 3,4-methylenedioxymethamph
etamine, opiates, and marijuana.
DATA ANALYSIS
Baseline characteristics were compared between the two programs using the Pearson’s
y’ test or the Fisher’s exact test for categorical variables. The Wilcoxon rank-sum test was used for continuous variables instead of t tests because many of the variables were not normally distributed.
Logistic regression modeling with generalized estimating equation was used
to compare changes in odds of drug use abstinence (primary outcome) during the
study period between the programs (Zeger
& Liang, 1986). Models were fitted with each outcome specified as the dependent variable, and program, time, and a Program x Time interaction term specified as inde- pendent variables. The coefficient for the Program x Time interaction corresponds to
the difference in change in abstinence among DBT participants compared to the change
in abstinence observed among HP partici- pants. This coefficient represents the effect of the DBT-CM intervention on improving
abstinence during the study period compared to HP. We then repeated this analysis for the secondary outcomes: alcohol abstinence
and abstinence to drugs and alcohol. The
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
APPENDIXA
primary analysis used the complete case
approach. Data from all participants ran-
domized to either program with complete
data for baseline and 6-month outcomes,
regardless of the level of adherence to pro- gram activities, were used. This approach
was used given the relatively high propor-
tion of participants with complete data for the outcome variable (89%).
We performed sensitivity analysis using the following approaches: (a) per-protocol anal-
ysis of only the participants who completed
program activities, (b) imputation of missing
6-month outcome data by carrying baseline values forward, and (c) multiple imputations under the missing at random assumption
(Jolani, Frank, & van Buuren, 2014; Rubin,
1987). For multiple imputation, logistic
regression modelling was used to impute miss-
ing outcome data sequentially with preceding data as predictors. Predictors included in the
model were attendance completeness, baseline
drug and alcohol use, baseline urinalysis
results, and outcome variables (drug use
and alcohol use at 6 months). Twenty-five
imputed data sets were generated, and analy-
sis done on the imputed data sets was pooled using the method described by Rubin (1987).
To assess the potential effect of confounding due to inadequate randomization, baseline characteristics that differed between the groups with p < .2 were evaluated in addi-
tional models. We also used logistic regression model-
ing to identify baseline predictors of drug use abstinence at 6 months. First, separate bivariate logistic regression models were fitted with demographic or psychosocial measures
as independent variables, and abstinence at 6
months was the dependent variable. Predictors
associated with the outcome with (p < .10) in
the bivariate model were evaluated in multi- variable logistic regression models in a forward
stepwise manner. The final model included only the variables found to be statistically sig- nificant independent predictors of abstinence (p < .05). Confounding was assessed by deter-
mining changes in the effect of DBT on drug
Reprinted with permission.
DBT for Recently Incarcerated Homeless Women 219
use abstinence after inclusion of the variable in
the multivariable model (Greenland, 1989). All
analyses were performed using R version 3.3.0.
Statistical tests were two-sided, and nominal p values of .0S were used to judge significance in the primary analysis.
# Results
PARTICIPANT CHARACTERISTICS
Participant characteristics are summarized in Table 1. Sixtyfive participants were enrolled into each group. There was no evidence of differences in baseline charac-
teristics. Most participants were Black or
Latina, and most were unemployed. In total,
70% of the participants were on proba-
tion at the time of enrollment. Participants reported moderate levels of social support
and coping behavior. Likewise, participants reported moderate scores on the Mental Health Index (68 on a 100-point scale) and
the posttraumatic stress disorder scale (M
= 1.8 for HP group and 1.5 for DBT-CM group; range 0-3); WRNA Relationship Scale scores were low (M = 5.1 for HP
group and 4.8 for DBT-CM group; range 0-12). Nearly half (44.6%) reported depres- sive symptomology.
At baseline, 67.7% in the DBT-CM group and 69.2% of the HP group used any drugs during the past 6 months based on self-report
with urinalysis (p = 1.00; Table, Supplemental Digital Content 3, found at the end of this article and also at http://links.lww.com/NRES/ A278). Marijuana and methamphetamines were the most frequently used drugs. Alcohol
use during the past 6monthswas reported by 41.5 %of the participants in both groups. Complete attendance (attendance at six group
sessions and at least six individual sessions)
was achieved by 89.0% of the DBT-CM par- ticipants and 84.0% of the HP participants. Retention at 6 months was 87.7% for the HP
group and 90.1% for the DBT-CM group.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
220 APPENDIXA ® DBT for Recently Incarcerated Homeless Women
Table 1 Participant Characteristics
HP (n= 65) DBT-CM (n= 65)
Type/characteristic n (%) n (%)
Demographic and situational
Education
<12 years 18 (27/7) Dal (32.3)
12 years or GED 26 (40) 27 (41.5)
Some college or vocation 15 (23.1) 13 (20)
College graduate 6 (9.2) 4 (6.2)
Race/ethnicity
White 11 (16.9) Ti (10.8)
Black 24 (36.9) 29 (44.6)
Latino 26 (40) 26 (40)
Other 4 (6.2) 3 (4.6)
Site
RDT Los Angeles 13 (20) 14 (21.5) Shelter/service 14 (21.5) 7 (10.8)
RDT Pomona 38 (58.5) 44 (67.7)
Employment (employed) 51 (78.5) 57 (87.7)
Parole (currently; yes) 7) (10.8) 7 (10.8)
Probation (currently; yes) 46 (70.8) 45 (69.2)
Prison (frequency)
Never 30 (46.2) 29 (44.6) Once 16 (24.6) 12 (18.5)
2-4 times 13 (20) 11 (16.9)
>5 times 6 (9.2) 13 (20)
Depression (CES-D = 10) 29 (44.6) PAS) (44.6)
Program attendance (complete) 55 (84.0) 58 (89.0)
Program retention (yes) 57 (87.7) 59 (90.1)
M (SD) M (SD)
Age (years) 38.6 (11.3) 39.1 (1125)
Psychosocial (scores)
Social Support 315 (1.1) 3.4 (1.0)
Impulse Control Difficulties 14 (5.7) 1SH5) (5.4)
Lack of Emotional Awareness IE (5.3) 14.1 (5.5)
Limited Emotion Regulation 173 (7) Ast (6.5)
CES-D 9.6 (6.1) 9.6 (6.7)
Mental Health Index 68.0 (22.6) 67.6 (23.1)
PTSD Score 1.8 (1.6) 1.5 (1.6)
Anger/Hostility 1.5 (ez) 1.4 (1.1)
Relationship 5.1 (3.4) 4.8 (3)
Depression/Anxiety 2? (2) 2.4 (2.1)
Treatment Readiness 40.4 (7.9) 40.1 (9.5)
Note. N = 130. All p-values were nonsignificant (p > .05). CES-D = Center for Epidemiologic Studies-Depression; DBT-CM = Dialectical Behavioral Therapy-Case Management; GED = general educational development; HP = Health Promotion; PTSD = posttraumatic stress disorder; RDT = residential drug treatment.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted
Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
APPENDIXA ® DBT for Recently Incarcerated Homeless Women 221
PRIMARY ANALYSIS: PROGRAM SENSITIVITY ANALYSIS AND IMPUTATION EFFECTIVENESS FOR DRUG USE FOR MISSING DATA ABSTINENCE
Figure 1 shows the results of the complete At the 6-month follow-up visit, 65.5% (38/58) case analysis (primary analysis) and sensitiv-
of DBT-CM participants and 48.3% (28/58) ity analysis. In the per-protocol analysis of of HP participants were abstinent for drug only participants who completed all pro- use, based on urinalysis confirmation of self- gram sessions (7 = 53 for HP and n = S1 for report (Table 2). Drug abstinence increased at DBT-CM group), the DBT-CM treatment 6-month follow-up in both groups compared showed a greater effect on abstinence for to the baseline. However, the magnitude of the drug use (p < .05), alcohol use (p < .05), and increase in drug use abstinence was greater in substance use (p < .05) than the HP program.
the DBT-CM group compared to the HP group When missing outcome data at 6 months
(i.e., the interaction term was significant; were imputed by carrying the baseline data OR = 2.60, 95% CI [1.04, 6.53], p = .04). forward, the DBT-CM informed program had
greater effect on alcohol abstinence than the HP program (p = .02), whereas the differences
SECONDARY OUTCOMES between the two programs for substance abstinence (p < .11) did not reach statistical
Similarly, participants in the DBT-CM group significance. In multiple imputation analysis,
were more likely to become or remain alcohol- the difference effect between the DBT-CM abstinent during the study period (OR = 3.12, and HP groups did not reach statistical 95% CI [1.24, 7.85], p = .02); the HP group significance for any of the three outcomes
did not change. The differences in increased (Figure 1). Including months since last exit odds of substance abstinence (abstinent for from prison or jail (p = .10 between HP and
both drugs and alcohol) were not significant DBT-CM groups) into the models to account (i.e., the interaction term was nonsignificant; for possible lack of balance between the pro-
ORS 239; 99% QUOL2, G23, = OD). gram groups did not change our findings.
Table 2 Generalized Estimating Equation Logistic Regressions: Abstinence by Treatment Group at Baseline and 6-Month Follow-up With Differences in Change Over Time*
HP (n=58) DBT-CM(n=58) Treatment x Time interaction
Substance(s) Occasion n (%) n (%) OR 95% Cl p
Drug? Baseline 19 N20) 16 (27.6) 2.60 [1.04, 6.53] 04
6-month 28 ~=(48.3) 38 (65.5)
Alcohol Baseline 35 = (60.3) 33 (56.9) Baz [1.24, 7.85] .02
6-month 34 (58.6) 46 (79.3)
Substance® Baseline 7 (29%3)} 15 (25.9) 2.39 [0.92, 6.23] .07
6-month 26 = (44.8) 36 (62.1)
Note. Cl = confidence interval; HP = Health Promotion; DBT-CM = Dialectical Behavioral Therapy-Case
Management; OR = odds ratio; 6-month = 6-month follow-up. .
‘Estimated by Treatment x Time interaction in logistic regression models with generalized estimating equation.
bScored 0 for “not abstinent” if the participant tested positive for drug use in urinalysis regardless of self-reported
response. Use of illicit drugs or alcohol.
Reprinted Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
with permission. Generating and Assessing Evidence for Nursing Practice (11th ed.)
aS eS
222 APPENDIXA ® DBT for Recently Incarcerated Homeless Women
Drug use Alcohol abstinence abstinence
65.5% i 50- 399% eee °48.3% 96.9%
25- 27.6%
% Abstinent
Substance use
abstinence
8 $3
29.3% g =
25.9% e
- @
68.0% a
B209n eee ©46.0% 3
26.0% 8
oO p=02 — DBT ae a
63.1%
pJeMuo} peweo auljaseg 30.8% nee ©40.0%
ca 26.2% 0- p=.11
100- =
75- Hares 58.6% 58.5% 58.6% c =
50 Ty gpiang OS ter ©43.7% 30:8% ee °437% BS 25 pBOS er 26.2%° oo 0- p=.26 p=.07 pate oD =
Baseline 6 Month Baseline 6 Month Baseline 6 Month
Figure 1. Changes in outcomes for the Health Promotion versus Dialectical Behavioral Therapy-Case Man-
agement groups, showing the primary analysis using complete case data and sensitivity analyses. The p
values for the coefficient of the Intervention x Time Point interaction term estimated using logistic regres-
sion models with generalized estimating equation are shown.
BASELINE PREDICTORS OF DRUG USE ABSTINENCE
Using the p < .10 criterion in bivariate logistic regression models, DBT-CM program and Mental Health Index were associated with
drug abstinence at 6months. Factors associ-
ated with a reduced likelihood of 6-month drug abstinence included drug use at baseline;
Black, Latina, and other race/ethnicity versus
White; impulse control difficulties; CES-D
score; and depression/anxiety score. All vari-
ables associated with drug use abstinence with p < .10 in bivariate analysis were evaluated
for inclusion in the multivariable logistic regression model.
Table 3 shows the final multivariable logistic regression model, including all
variables associated with drug use abstinence
at 6 months (p < .05). DBT-CM program
remained a positive predictor of drug use abstinence at 6 months (aOR = 3.15, 95%
CI [1.30, 7.69], p = .01). Race/ethnicity was
also significant, with lower odds of drug use abstinence found for Black (aOR = 0.05, 95%
Cl [0.01, 0.50], p = .01), Latino (aOR = 0.08, 95% CI [0.01, 0.74], p = .03), and other race/
ethnicity (@OR = 0.05, 95% CI = [0.00, 0.64], p = .02) versus White. In addition, a higher
CES-D score was independently associated
with lower odds of drug use abstinence
(aOR=0.91 for 1 unit increase in CES-D
score, 95% CI [0.84, 0.98], p = .01). Race/
ethnicity was found to be a confounder for the association between the intervention and drug use abstinence, as adjusting for this factor led to an increase in the effect estimate for the intervention (OR = 2.04 in bivari-
ate model to aOR = 3.15 after adjustment;
Table 3). (The confounding occurred because a higher proportion of Black subjects were assigned to the DBT intervention [44.6% vs. 36.9%] for HP group. Because Black subjects were less likely to be abstinent at 6 months,
the unadjusted model resulted in an artificially attenuated odds ratio for the effect DBT on abstinence [unadjusted OR = 2.04]. The mul-
tivariable model accounts for the imbalance in racial composition between the DBT and
HP groups by statistically controlling for
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
APPENDIXA ® DBT for Recently Incarcerated Homeless Women 223
Table 3 Baseline Predictors of Drug Use Abstinence at 6 Months ee ea ee ee ee ee ee ee ee Bivariate Multivariate
Predictor OR 95% Cl p aOR 95% Cl p
Program
Health Promotion 1.00 1.00
Dialectical Behavior Therapy 2.04 [0.96,4.30] .06 Sei estO), W/E) 01 Drug use (any = yes, baseline) 0.28
Race/ethnicity (0.11, 0.68] .005 0.19 [0.07, 0.56] .002
White 1.00 1.00
Black OL07 e010, 0:59) 201 0.05 [0.01,0.50] .01
Latino O12 — Cor weal — Ws 0.08 [0.01,0.74] .03
Other O11 [(0.01, 1.40] .09 0.05 [0.00,0.64] .02
Impulse Control Difficulties 0.94 [0.88,1.00] .06
Mental Health Index 1.02 (100,104) 2
Depression/Anxiety (score) 0.76 [0.63,0.93] .006
CES-D (score) 0:93 [0:87,0:99] 02 0.91 (0.84, 0.98] .01
Note. N = 116. aOR = adjusted odds ratio; CES-D = Center for Epidemiologic Studies-Depression; CI = confidence interval; OR = odds ratio.
race/ethnicity [@OR = 3.15]. Similar effect
of race and ethnicity on drug use outcomes has been documented in other studies and is
addressed in the discussion.)
& Discussion
Guided by the CHSCP, the purpose of this randomized controlled trial was to determine
the effect of DBT-CM versus an HP pro- gram on abstinence from drug and alcohol
use among homeless female parolees/proba- tioners. To our knowledge, this is the first
study to demonstrate that a DBT-CM inter- vention compared to an HP program deliv-
ered by CHWs and RNs has been successful
in achieving higher rates of drug and alcohol abstinence at 6-month follow-up. The CHSCP
provided a framework to understand how the
DBT-CM influenced drug use abstinence. For many women who are offenders,
substance use, a maladaptive coping mecha-
nism during reentry, is an ongoing challenge, leading to further arrest and reincarceration
Reprinted
with permission.
(Cobbina, 2010; Freudenberg, Daniels, Crum,
Perkins, & Richie, 2005). Our previous,
qualitative research (Nyamathi et al., 2016; Salem, Nyamathi, Idemundia, et al., 2013)
and extensive community-based work have
informed the development of the DBT-CM
intervention and engaged collaboration between CHWs and RNs during reentry to
help homeless female offenders more success- fully transition into the community.
Informed by the CHSCP, one of the main
goals of the DBT-CM team was to replace maladaptive coping methods (i.e., substance
use) with more positive coping methods (i.e.,
burning bridges to substance use, positive social support, etc.). Given that reentry is a
critical time, health and social services should
be aimed at providing programs that will
address drug use, as it will likely reduce recid- ivism and decrease the likelihood of future
criminal justice involvement. During our
program, the DBT-CM team also provided targeted referrals that included employment,
education, housing, and health.
Given that a DBT-CM informed group appears to be an effective strategy for homeless
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
224 APPENDIXA @
female offenders during reentry, integration of this intervention at RDT sites should be further
tested in a larger-scale trial. Race/ethnicity
was an independent predictor of continued substance use, with those who self-reported as Black, Latina, or members of other groups more likely to continue to use than White women. This finding is consistent with the
CHSCP, which posits that situational factors
that cause psychosocial stress may lead to mal-
adaptive coping behaviors, including substance use. Black and Latino homeless women may
have higher levels of psychosocial stress due to perceived and experienced racial and,ethnic
discrimination, leading to increased substance
use (Carliner, Delker, Fink, Keyes, & Hasin,
2016). Similar findings were reported in a
previous intervention study among homeless persons that found that Black participants
were more likely to continue to use drugs at
follow-up compared to White participants
(Padgett, Stanhope, Henwood, & Stefancic,
2011). Gaining a greater understanding of dif-
ferences between racial and ethnic groups may inform modified approaches to improve out- comes for Black and Latina homeless women.
Furthermore, our findings demonstrated
that depressive symptomology was associ- ated with drug use at 6 months. This finding
is consistent with previous studies among
homeless women in Los Angeles County (Galaif, Nyamathi, & Stein, 1999; Tucker et
al., 2005) Under the CHSCP framework, sub-
stance use could be considered a maladaptive coping method to relieve the negative impact
of depression. These findings demonstrate the importance of addressing depressive sympto- mology among this population.
LIMITATIONS
Our findings relate to adult women offend- ers across a wide age span who resided in
Southern California. Our findings may not be generalizable across other parts of the United States. Likewise, our sample includes
women on two different types of conditional
release (probation and parole). Although our
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
DBT for Recently Incarcerated Homeless Women
sensitivity analysis showed a general pattern
that DBT-CM was more effective than HP in achieving the drug and alcohol use outcomes,
the effect size varied under different assump- tions and did not reach statistical significance in some cases. A larger randomized-controlled trial is needed to validate our findings and generate more robust estimates of the effect of
DBT-CM on drug and alcohol use.
CONCLUSIONS
Our intervention focuses on an understudied and often hidden group that is navigating between prison/jail and community reentry. Building upon these findings will necessi-
tate integrating a culturally sensitive lens to
identify differences among drug abstinence for Blacks, Latinas, and Whites. Another
important consideration is to conduct further
assessment on intake related to depression
and linkage into care during release. Future
studies necessitate a larger sample size and inclusion of a qualitative follow-up study
to gain a greater understanding of areas of improvement and need. Moreover, including
a cost effectiveness analysis of this program as compared with the cost of prison and other health issues may provide helpful information
for the design of future programs.
Adeline M. Nyamathi, ANP, PhD, FAAN, is Found-
ing Dean and Distinguished Professor, Sue & Bill
Gross School of Nursing, University of California,
Irvine. At the time this work was completed, she
was Distinguished Professor, School of Nursing,
University of California, Los Angeles.
Sanghyuk S. Shin, PhD, is Assistant Professor, Sue @& Bill Gross School of Nursing, University of
California, Irvine. At the time the work was com-
pleted, he was Assistant Professor-In-Residence,
School of Public Health, University of California, Los Angeles.
Jolene Smeltzer, MSN, RN, is Student, Mervyn
M. Dymally School of Nursing, Los Angeles, California.
Benissa E. Salem, PhD, MSN, RN, is Assistant
Adjunct Professor and Project Director, School of
Nursing, University of California, Los Angeles.
Reprinted
with permission.
APPENDIXA
Kartik Yadav, MSCR, is Project Director, Sue
& Bill Gross School of Nursing, University of
California, Irvine. At the time this research was
completed, he was Project Director, School of
Nursing, University of California, Los Angeles.
Maria L. Ekstrand, PhD, is Professor, School of Medicine, University of California, San Francisco.
Susan F, Turner, PhD, is Professor, Department
of Criminology, Law and Society, University of California, Irvine.
Mark Faucette, BS, is Vice President, Amistad de
Los Angeles, California.
Supplemental digital content is available for this
article in this book after this article. Direct URL
citations appear in the printed text and are
provided in the HTML and PDF versions of this
article on the journal’s Web site (www.nursingre- searchonline.com).
Copyright © 2017 Wolters Kluwer Health, Inc. All rights reserved
DOI: 10.1097/NNR.0000000000000249
Accepted for publication August 28, 2017. Clinical Trial Registration: Clinical Trials.gov
NCT02258425. Editorial note: Deborah Chyun was Action
Editor for this paper. This study was funded by the National
Institute on Drug Abuse (R34DA035409,
NIAID K01 AI118559). This project was supported by the National Center
for Advancing Translational Sciences, National Institutes of Health, through
Grant UL1 TR0001241.
The authors have no conflicts of interest to
report. Corresponding author: Adeline M. Nyamathi,
ANP, PhD, FAAN, BerkHall, Room
252D, University of California, Irvine
School of Nursing, Irvine, CA 92617
(e-mail: [email protected]).
REFERENCES Andresen, E. M., Malmgren, J. A., Carter, W. B., &
Patrick, D. L. (1994). Screening for depression in well older adults: Evaluation of a short form of the CES-D (Center for Epidemiologic Studies-Depression Scale). American Journal of Preventive Medicine,
10(2), 77-84.
Reprinted
with permission.
DBT for Recently Incarcerated Homeless Women 225
Bellg, A. J., Borrelli, B., Resnick, B., Hecht, J.,
Minicucci, D. S., Ory, M., ... Treatment Fidelity
Workgroup of the NIH Behavior Change Con- sortium, . (2004). Enhancing treatment fidelity in
health behavior change studies: Best practices and recommendations from the NIH Behavior Change Consortium. Health Psychology, 23, 443-451. doi:10.1037/0278-6133.23.5.443
Berzins, L. G., & Trestman, R. L. (2004). The devel-
opment and implementation of dialectical behavior therapy in forensic settings. International Journal of Forensic Mental Health, 3, 93-103. doi:10.1080/149
99013.2004.10471199
Binswanger, I. A., Nowels, C., Corsi, K. F., Long, J.,
Booth, R. E., Kutner, J., & Steiner, J. F. (2011).
“From the prison door right to the sidewalk, ev-
erything went downhill,” a qualitative study of the
health experiences of recently released inmates. Inter- national Journal of Law & Psychiatry, 34, 249-255. doi:10.1016/j.ijlp.2011.07.002
California Department of Corrections and Rehabilita- tion. (2014). 2013 Outcome Evaluation Report. Sac-
ramento, CA: Author. Retrieved from http://www. cder.ca.gov/Adult_Research_Branch/Research_docu- ments/Outcome_evaluation_Report_2013.pdf
Carliner, H., Delker, E., Fink, D. S., Keyes, K. M., &
Hasin, D. S. (2016). Racial discrimination, socioeco-
nomic position, and illicit drug use among US Blacks.
Social Psychiatry & Psychiatric Epidemiology, 51, 551-560. doi:10.1007/s00127-016-1174-y
Cobbina, J. E. (2010). Reintegration success and failure: Factors impacting reintegration among
incarcerated and formerly incarcerated women. Journal of Offender Rehabilitation, 49, 210-232.
doi:10.1080/10509671003666602 Fearn, N. E., Vaughn, M. G., Nelson, E. J., Salas-
Wright, C. P., DeLisi, M., & Qian, Z. (2016).
Trends and correlates of substance use disorders among probationers and parolees in the United
States 2002-2014. Drug & Alcohol Depen- dence, 167, 128-139. doi:10.1016/j.drugale- dep.2016.08.003
Freudenberg, N., Daniels, J., Crum, M., Perkins, T.,
& Richie, B. E. (2005). Coming home from jail: The social and health consequences of commu- nity reentry for women, male adolescents, and
their families and communities. American Journal of Public Health, 95, 1725-1736. doi:10.2105/
ajph.2004.056325
Galaif, E. R., Nyamathi, A. M., & Stein, J. A. (1999).
Psychosocial predictors of current drug use, drug problems, and physical drug dependence in homeless women. Addictive Behaviors, 24, 801-814.
Gratz, K. L., & Roemer, L. (2004). Multidimensional
assessment of emotional regulation and dysregu- lation: Development, factor structure, and initial
validation of the Difficulties in Emotion Regulation Scale. Journal of Psychopathology & Behavioral
Assessment, 26, 41-54.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
226 APPENDIXA #® DBT for Recently Incarcerated Homeless Women
Gratz, K. L., & Roemer, L. (2008). Multidimensional
assessment of emotional regulation and dysregu- lation: Development, factor structure, and initial validation of the Difficulties in Emotion Regulation Scale [Erratum]. Journal of Psychopathology & Behavioral Assessment, 30, 315. doi:10.1023/B:-
JOBA.0000007455.08539.94 Greenland, S. (1989). Modeling and variable selection
in epidemiologic analysis. American Journal of Pub- lic Health, 79, 340-349.
Institute of Behavioral Research. (2007). TCU drug
screen II. Fort Worth, TX: Texas Christian Uni-
versity. Retrieved from https://ibr.tcu.edu/forms/ tcu-drug-screen
Joe, G. W., Broome, K. M., Rowan-Szal, G. A., &
Simpson, D. D. (2002). Measuring patient attributes
and engagement in treatment. Journal of Substance Abuse Treatment, 22, 183-196.
Jolani, S., Frank, L. E., & van Buuren, S. (2014).
Dual imputation model for incomplete longitu- dinal data. British Journal of Mathematical & Statistical Psychology, 67, 197-212. doi:10.1111/ bmsp.12021
Lazarus, R., & Folkman, S. (1984). Stress, appraisal
and coping. New York, NY: Springer.
Leukefeld, C., Oser, C. B., Havens, J., Staton Tin-
dall, M., Mooney, J., Duvall, J. B., & Knudsen,
H. (2009). Drug abuse treatment beyond prison
walls. Addiction Science ¢& Clinical Practice, S,
24-30. Linehan, M. M. (1993). Cognitive-behavioral treat-
ment of borderline personality disorder. New York, NY: Guilford Press.
Linehan, M. M., Comtois, K. A., Murray, A. M.,
Brown, M. Z., Gallop, R. J., Heard, H. L., ...
Lindenboim, N. (2006). Two-year randomized controlled trial and follow-up of dialectical behavior therapy vs therapy by experts for suicidal behaviors and borderline personality disorder. Archives of General Psychiatry, 63, 757-766. doi:10.1001/arch- psyc.63.7.757
McNeil, R., & Guirguis-Younger, M. (2012).
Illicit drug use as a challenge to the delivery of end-of-life care services to homeless persons: Perceptions of health and social services pro- fessionals. Palliative Medicine, 26, 350-359.
doi:10.1177/0269216311402713 Nee, C., & Farman, S. (2005). Female prisoners with
borderline personality disorder: Some promising treatment developments. Criminal Behavior and Mental Health, 15, 2-16. doi:10.1002/cbm.33
Nyamathi, A. (1989). Comprehensive health seeking and coping paradigm. Journal of Advanced Nursing, 14, 281-290.
Nyamathi, A., Leake, B., Albarran, C., Zhang, S., Hall,
E., Farabee, D., ... Faucette, M. (2011). Correlates
of depressive symptoms among homeless men on pa- role. Issues in Mental Health Nursing, 32, 501-511. doi:10.3109/01612840.2011.569111
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
Nyamathi, A., Leake, B., Longshore, D., & Gelberg,
L. (2001). Reliability of homeless women’s reports:
Concordance between hair assay and self report of cocaine use. Nursing Research, 50, 165-171.
Nyamathi, A. M., Srivastava, N., Salem, B. E., Wall,
S., Kwon, J., Ekstrand, M., ... Faucette, M. (2016). Female ex-offender perspectives on drug initiation, relapse, and desire to remain drug free. Journal of Forensic Nursing, 12, 81-90. doi:10.1097/ jfn.0000000000000110
Padgett, D. K., Stanhope, V., Henwood, B. F., &
Stefancic, A. (2011). Substance use outcomes among
homeless clients with serious mental illness: Com- paring housing first with treatment first programs. Community Mental Health Journal, 47, 227-232.
Rubin, D. B. (1987). Multiple imputation for nonre-
sponse in surveys. New York, NY: Wiley.
Salem, B. E., Nyamathi, A., Idemundia, F., Slaughter, R., & Ames, M. (2013). At a crossroads: Reentry chal-
lenges and healthcare needs among homeless female ex-offenders. Journal of Forensic Nursing, 9, 14-22.
Salem, B. E., Nyamathi, A., Keenan, C., Zhang, S.,
Marlow, E., Khalilifard, F., ... Marfisee, M. (2013).
Correlates of risky alcohol and methamphetamine use among currently homeless male parolees. Journal of Addictive Diseases, 32, 365-376. doi:10.1080/10 550887.2013.849973
Schlotfeldt, R. M. (1981). Nursing in the future. Nurs-
ing Outlook, 29, 295-301.
Shelton, D., Kesten, K., Zhang, W., & Trestman,
R. (2011). Impact of a dialectic behavior therapy- corrections modified (DBT-CM) upon behaviorally challenged incarcerated male adolescents. Journal of Child and Adolescent Psychiatric Nursing, 24, 105-113. doi:10.1111/}.1744-6171.2011.00275.x
Sherbourne, C. D., & Stewart, A. L. (1991). The MOS
social support survey. Social Science & Medicine, 32, 705-714.
Stewart, A. L., Hays, R. D., & Ware, J. E. Jr. (1988).
The MOS shortform general health survey. Reli- ability and validity in a patient population. Medical Care, 26, 724-735.
Stout, R. L., Wirtz, P. W., Carbonari, J. P., & Del
Boca, F. K. (1994). Ensuring balanced distribution
of prognostic factors in treatment outcome research. Journal of Studies on Alcohol. Supplement, 12, 70-75.
Tsai, J., Kasprow, W. J., & Rosenheck, R. A. (2013). Alcohol and drug use disorders among homeless veterans: Prevalence and association with sup- ported housing outcomes. Addictive Behaviors, 39,
455-460. doi:10.1016/j.addbeh.2013.02.002
Tucker, J. S., D’Amico, E. J., Wenzel, S. L., Goli-
nelli, D., Elliott, M. N., & Williamson, S. (2005).
A prospective study of risk and protective factors for substance use among impoverished women living in temporary shelter settings in Los Angeles County. Drug and Alcohol Dependence, 80, 35-43. doi:10.1016/j.drugalcdep. 2005.03.008
Reprinted
with permission.
APPENDIXA #8
Walters, G. D., White, T.W., & Denney, D. (1991).
The Lifestyle Criminality Screening Form. Pre- liminary data. Criminal Justice & Behavior, 18, 406-418. doi:10.1177/0093854891018004003
Wright, E. M., Van Voorhis, P., Bauman, A., &
Salisbury, E. J. (2008). Gender-responsive risk/needs assessment: Final report prepared for the Minnesota Department of Corrections. Cincinnati, OH: Univer-
sity of Cincinnati. Zeger, S. L., & Liang, K. Y. (1986). Longitudinal
data analysis for discrete and continuous outcomes. Biometrics, 42, 121-130.
Reprinted
with permission.
DBT for Recently Incarcerated Homeless Women 227
Zerger, S. (2002). Substance abuse treatment: What
works for homeless people? A review of the litera- ture. Nashville, TN: National Health Care for the Homeless Council.
Zhang, W., O’Brien, N., Forrest, J. I., Salters, K. A.,
Patterson, T. L., Montaner, J. S. G., ... Lima, V.
D. (2012). Validating a shortened depression scale (10 item CES-D) among HIV-positive people in
British Columbia, Canada. PLoS One, 7(7), e40793.
doi:10.1371/journal.pone.0040793
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
228 APPENDIXA ® DBT for Recently Incarcerated Homeless Women
Supplemental Digital Content 1
Assessed for Eligibility (N=176)
Excluded (n=46) Ineligible (n=34)
- Not Recently Arrested: (n=11) - Not Enrolled in RDT or
community program: (n=11) - Not Homeless: (n=13) - Not used drugs: (n=6) - Other reasons: (n=2)
Eligible but not enrolled (n =12)
Randomized (n=130)
—_~->--
Allocated to HP Group Allocated to DBT-CM
(n=65)
Received allocated intervention
(n=55)
(n=65) Received allocated intervention
(n=58)
| 6-Month Follow-Up
Lost to 6 Month follow-up
(n =6 out of 64)
Lost to 6 Month Follow-up (n =116) (n=7out of 65)
Death (n=1) not study related
Analysis (n =116)
Analyzed to Date Analyzed to Date
(n=58) (n=58)
Figure 1. CONSORT Flow Diagram.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
APPENDIXA #
Supplemental Digital Content 2
# Dialectical Behavior Therapy Case
Management (DBT-CM) Program Description
The DBT-CM intervention was composed of six group sessions for up to 45 minutes over
the course of 6 months which was delivered by a Community Health Worker (CHW) RN team. Before and after the group sessions, the CHW/RN team, met with participants indi- vidually. The sessions were provided on an
as needed basis based on level of completion. The group content was focused on the fol- lowing: (a) alternate rebellion, (b) observing
urges, (c) adaptive denial, (d) burning bridges
to substance use, (e) building a life worth liv-
ing, and (f) avoiding/eliminating cues to use. Before or after each group session, individual one-on-one sessions with the CHW/RN were
held. The details of each group session are described below; subsequently thereafter, the one-on-one sessions will be described in
detail.
# Group Content
“Alternate rebellion” was composed of an
orientation topic of the day, establishing ground rules, getting to know participants,
along with handing out and going over
a resource packet. Likewise, information related to DBT, understanding the difference between a cloudy versus clear mind, identify-
ing common coping strategies people utilize
were discussed. The CHW and RN also went
over an alternate rebellion handout and
identified ways to use alternate rebellion in
your own personal life handout. Participants were asked to journal about a time they used
alternate rebellion.
Reprinted
with permission.
DBT for Recently Incarcerated Homeless Women 229
“Observing Urges” was composed of orienting participants to the topic of the
day and going over a “Mindless Exercise.” Afterwards, the CHW/RN team went over
observing urges, reminded participants to complete the diary card and concluded the session.
“Adaptive Denial” was composed of orienting participants to the topic of the day,
going over adaptive denial and basic distress tolerance skills. Subsequently, the CHW/RN
went over identifying common coping strate-
gies people use and cue controlled relaxation.
Additional exercises relating to distracting yourself by counting were reviewed. Further,
the CHW/RN team reminded each participant about completing the diary card. At the close
of the session, the CHW/RN team, wrapped up the session and provided a summary.
“Burning Bridges to Substance Use” was composed of orienting participants to the
topic of the day, reviewing ground rules, rediscovering your values, and going over
content related to burning bridges to sub- stance use. The CHW/RN team also went over goals of emotion regulation training and
the emotion regulation handout, titled myths about emotions. During this session, the CHW/RN team also went over the impor- tance of completing the diary card, provided a
conclusion and wrap up. “Building a Life Worth Living” was
composed of orienting participants to the topic of the day and reviewing ground rules. The CHW/RN team went over building a life worth living and what does building a life
worth living look like. In this session, partici-
pants were asked to creatively construct a col- lage based on images from magazines, words in articles and advertisements. Participants
glued the images and text on a large white
paper and they explained their collage. Similar to previous sessions, the CHW/RN
team reminded participants to complete the
diary card and concluded the session.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
230 APPENDIXA ® DBT for Recently Incarcerated Homeless Women
“Avoiding and Eliminating Cues to Use”
was composed of orienting participants to
the topic of the day, going over interper- sonal effectiveness, the concept of mindful
attention, and key interpersonal skills.
Likewise, the CHW/RN team went over
the guidelines for getting what you want, factors affecting interpersonal effective- ness and the interpersonal effectiveness/ self-management handout 1s: avoiding and eliminating cues to use. Similar to previ-
ous sessions, the CHW/RN team reminded
participants to complete the diary card, and
concluded the session. Diary Card. At the end of the session, par-
ticipants were reminded to fill out diary card; however, the diary card was not reviewed in
the group session due to the need to maintain
confidentiality. The diary card was a self- report tool which prompted participants to
rate their emotions, use of drugs and actions over the course of the last week. In addition,
the skills which were discussed in the group
sessions and reinforced during the one-on-one
sessions were assessed on a seven point scale (e.g., not thought about or used to didn’t try, used them, helped).
One-On-One Sessions. The CHW/RN team met with each participant six times indi- vidually within three months and continued to meet with them up to six months (as needed).
During the one-on-one sessions, the CHW/ RN team organized the session by going over
the diary card, organizing treatment targets, setting an agenda, going over a chain and
solution analysis. The CHW/RN team pro- vided targeted referrals utilizing a comprehen- sive array of health and social services (e.g.,
employment, education, reentry programs, substance use, vocational training, mental and
physical healthcare). Sessions were provided both in person and by phone depending upon the availability of the participant and the
level of access they had to transportation and a telephone. Each week, the CHW/RN team tracked participant’s weekly and reminded
them of their appointments. Program Evaluation. While the overall
program was evaluated at the six-month
follow up, at the end of each group session,
participants had the opportunity to evaluate the session based on organization, delivery, and responsiveness on a four point Likert
scale (e.g., excellent, good, fair, and poor).
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
APPENDIXA ®& DBT for Recently Incarcerated Homeless Women 231
Supplemental Digital Content 3
Substance Abstinence at Baseline and Six-Month Follow-up for the Complete Case Analysis
Occasion/substance HP DBT-CM
(n= 58) (n= 58)
n (%) eee ee
Baseline
Alcohol (no) 35 (60.3) 33 (56.9)
Marijuana (no) 25 (43.1) 29 (50.0)
Crack (no) 46 (79.3) 43 (74.1)
Cocaine (no) 49 (84.5) 46 (79.3)
Heroin (no) 53 (91.4) 56 (96.6)
Methamphetamine (no) 41 (70.7) 40 (69.0)
Any drug use (self-report) (no) 26 (44.8) 23 (39.7)
Any drug use? (no) 19 (32.8) 16 (27.6)
Drug or alcohol use (no) 17 (29.3) 15 (25.9)
Six-Month Follow-Up
Alcohol (no) 34 (58.6) 46 (79.3)
Marijuana (no) 35 (60.3) 43 (74.1)
Crack (no) 51 (87.9) 51 (87.9)
Cocaine (no) 54 (93.1) 55 (94.8)
Heroin (no) 55 (94.8) 58 (100.0)
Methamphetamine (no) 48 (82.8) 49 (84.5)
Any drug use (self-report) (no) 35 (60.3) 42 (72.4)
Any drug use? (no) 28 (48.3) 38 (65.5)
Drug or alcohol (no) 26 (44.8) 36 (62.1)
*Based on self-report and urinalysis.
Reprinted Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
with permission. Generating and Assessing Evidence for Nursing Practice (11th ed.)
INFANT FEEDING BELIEFS AND
Day-To-DaAY FEEDING PRACTICES
orf NICU Nurses Roberta Cricco-Lizza
Breastfeeding is the recommended feeding method for infants (American Academy of
Pediatrics, 2012; Association of Women’s
Health, Obstetrics and Neonatal Nurses,
2015). The unique qualities of breastfeeding/
breast milk feeding are especially import-
ant for vulnerable infants in the Neonatal Intensive Care Unit (NICU) (American
Academy of Pediatrics; Ip et al., 2007). Breast
milk provides particular protection against
infections (Ip et al. 2007), and necrotizing
enterocolitis (Sullivan et al., 2010) and has
also been linked to enhanced neurodevelop- mental outcomes for these high risk infants (Vohr et al., 2006). In addition, Lucas (2005)
has indicated that breast milk feeding has long term consequences that can positively
influence cardiovascular, bone, and cognitive function in adulthood. Breastfeeding can also reduce later risk of obesity and diabetes (Ip et al., 2007).
Despite these health outcomes, breast- feeding/breast milk feeding rates are low for
NICU infants in the United States (Lee &
Gould, 2009; Merewood, Brooks, Bauchner,
MacAuley, & Mehta, 2006). Complex
maternal, neonatal, staff, and hospital factors
influence NICU breastfeeding rates (Lessen &
Crivelli-Kovach, 2007; Renfrew et al., 2009).
NICU nurses can play significant roles in
promoting and supporting breastfeeding, despite the unique challenges facing high risk babies and mothers (Callen & Pinelli, 2005).
Indeed, nursing leaders have played critical
roles in the promotion of breastfeeding in United States’ NICUs (Meier, Patel, Bigger,
Rossman, & Engstrom, 2013; Spatz, 2010).
Wheeler, Chapman, Johnson, and Langdon (2000) found that nurses positively affected breastfeeding initiation in the NICU by supporting mothers with breastmilk expres- sion and early contact with the breast.
Breastfeeding duration has been associated with assistance from NICU nurses (Lessen
& Crivelli-Kovach, 2007), although moth-
ers have also reported limited support for
breastfeeding by NICU nurses (Cricco-Lizza,
2006). Breastfeeding beliefs, knowledge, and attitudes have been related to breastfeeding support from maternal child health nurses (Bernaix, 2000; Ouyang, Xu, & Zhang, 2012;
Spear, 2004). Renfrew et al. (2009) have
called for additional research about NICU professionals’ views about breastfeeding and recommended that studies should investigate their specific beliefs and attitudes as a basis for staff training.
Breastfeeding beliefs do not occur in a vacuum, and a broad scale approach is important to explore the context of infant feeding in the NICU. The current report is
part of a larger study that examined multiple contexts for infant feeding for nurses within one NICU. Previous publications from this
large investigation have revealed individual, familial, and institutional contexts of infant
232 Reprinted with permission from Cricco-Lizza, R. (2016). Infant feeding beliefs and day-to-day feeding practices of NICU nurses. Journal of Pediatric Nursing, 31(2), e91-e98.
APPENDIXB @
feeding for these same NICU nurses. These nurses described formula feeding norms during
their early years and acknowledged inadequate exposure to breastfeeding during their nursing
school education (Cricco-Lizza, 2009a). An
additional report delineated the infrastruc-
tural and human resource development efforts for breastfeeding promotion in this NICU and found that differences in breastfeeding knowledge and experience among the nurses, formula company marketing, and uneven support from other health professionals served as sources of conflicting breastfeeding mes- sages (Cricco-Lizza, 2009b). An examination
of NICU values demonstrated that nurses confronted uncertainty through firm control
of care, reliance on technology, and strict time
efficiency, but that these values also posed challenges to nursing efforts to promote breast- feeding (Cricco-Lizza, 2011). Furthermore, this
demanding work exacted high levels of emo- tional labor from the NICU nurses which was largely unrecognized (Cricco-Lizza, 2014). It is within these contexts that this current report should be considered.
Exploring how breastfeeding is viewed within the context of the actual bedside feed- ing practices in the NICU can lead to a more
nuanced understanding of the NICU feeding culture. The purpose of this study is to exam-
ine the infant feeding beliefs and day-to-day
feeding practices of NICU nurses.
= Method
An ethnographic approach can capture
ideational and material aspects of a culture
(Fetterman, 2010). This qualitative design used
interviewing and participant observation and allowed for personal interactions embedded within the NICU culture. Over this 14 month
investigation, general informants were selected to provide a broad overview of beliefs and practices in the unit. From this group, key
informants were followed more extensively to
obtain an in-depth view. Both key and general
informants were purposively selected for a
Reprinted
with permission.
Infant Feeding Beliefs and Day-to-Day Feeding Practices of NICU Nurses 233
maximal variety of infant feeding beliefs and
practices (Patton, 2015). These informants
were observed and formally or informally
interviewed to obtain rich details about infant
feeding in the NICU. Participant observation
facilitated the gathering of information about their actual infant feeding practices while
informal and formal interviews allowed for
exploration of their specific beliefs. This study
was conducted in a level-IV NICU in a free standing, children’s hospital in the northeast-
ern United States. The nursing and medical directors granted permission for data collection
in this NICU, and the nurses were informed
about the study through the intranet, staff meetings, and face-to-face interactions in the
NICU. University- and hospital-based human subjects committees allowed ethical approval
for this investigation with the stipulation that
nurses provide written informed-consent for the formal tape-recorded interviews.
SAMPLE
There were 250 nurses employed in this NICU and they were predominantly White women.
In this study, 114 general informants were selected at the bedside based on their varied interactions during infant feeding and nursing
care. All but one were women, 96 were
White, 9 African American, 8 Asian, and 1
Hispanic. Approximately 30% of the general informants had taken a 16-hour, hospital-
developed breastfeeding course. More detailed demographic information
was obtained about the key informants. There
were 18 key informants who were selected
from the group of 114 general informants. They were identified during participant
observation as being knowledgeable and articulate about varied infant feeding beliefs
and practices and agreed to in-depth fol- low-up. Their ages ranged from 22 to 51 with
an average age of 33 years. Among this group
of key informants, 17 were women, 16 were
white and 2 were African American. Eleven
key informants were childless and 7 were
parents. Two had nursing diplomas, 1 had an
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
234 APPENDIXB # Infant Feeding Beliefs and Day-to-Day Feeding Practices of NICU Nurses
associate’s degree, 14 had bachelor’s degrees
and 1 had a master’s degree in nursing. They were fairly well divided amongst the hospi-
tal’s four ascending clinical skill levels from
novice nurses to clinical experts. About 50% of these key informants had taken the hospital
breastfeeding course and almost 25% were on
the NICU breastfeeding committee.
DATA COLLECTION
Participant Observation. A key part of
ethnography is using participant observa- tion to explore everyday life (Pink, 2012).
Fieldwork in the NICU was conducted during
one or two hour sessions on varying days,
times, and shifts over a 14 month period. The sole investigator introduced herself as a nurse researcher and asked the nurses to share their
perspectives about infant feeding and nursing
care in the NICU. The nurses were observed during their interactions with babies, families,
nurses, and other staff throughout the varied
activities in the unit. Included in these obser- vations were recurrent infant feedings, routine
nursing care, shift reports, committee meet-
ings, and the nurse-run breastfeeding support meetings for parents. The nurse researcher role varied from observation to informal
interviewing during the 128 participant obser-
vation sessions in this study. These informal
interviews were open ended and related to
the immediate circumstances of NICU care. The 114 general informants described their
beliefs and their day-to-day work in the unit. They were observed/informally interviewed an average of 3.5 times each with a range of 1 to 24 throughout the study. These data were
documented in detailed field notes immedi-
ately after each session and pseudonyms were used to protect confidentiality.
Interviews. In-depth, responsive interview-
ing was utilized to gather data about the infant feeding culture in the NICU (Rubin &
Rubin, 2012). There was a formal, 1-hour,
tape-recorded interview with each of the 18 key informants. These interviews were
conducted in a private room near the NICU
at specific times chosen by these nurses.
They were assured of the confidentiality of their responses to open-ended questions
about breastfeeding, formula feeding, and
the nature of their nursing care. The nurses were asked to describe their work days
and their specific responsibilities for infant feeding. In addition, the nurses were also
asked for further explanation about issues that might have arisen during participant observation sessions. Including this formal interview, the key informants were observed/ informally interviewed a total of 3-43 times each with an average of 13.1 interactions per informant. This prolonged contact facilitated a deeper exploration of infant feeding beliefs and practices in this NICU. The interviews
were labeled with pseudonyms, and the interviews were transcribed verbatim. These
transcripts included the words and behaviors
of the nurses during the interviews. They
were checked line-by-line for accuracy and compared directly against the recordings.
DATA MANAGEMENT, ANALYSIS, AND VERIFICATION
The field notes from observations, the tran-
scripts from interviews, and regularly com-
posed analytic memos were entered into the
QSR NUD*IST computer software program
for data management and analysis (Qualitative
Solutions Pty Ltd, 1997). Data analyses were
conducted alongside data collection in a spiral fashion. Questions raised during analyses
were then explored in greater depth in the next interview or observation. The data were
reviewed iteratively; codes were inductively derived for meaning, refined and reorganized
into categories; and then compared, contrasted and analyzed for patterns (Miles, Huberman
& Saldana, 2014). The data were robustly
saturated after repeated observations and
interviews. The findings were verified through prolonged engagement, member checking, and triangulation of participant observation and
interviews (Creswell, 2013). In addition, peer
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
APPENDIXB @
review at the university allowed for oral and written critique of all phases of the research, including findings.
FINDINGS
The findings of this study reflect the infant feeding beliefs and day-to-day practices of
nurses in a well staffed, high acuity NICU. These findings will be presented thematically:
Theme 1. The nurses identified health benefits of breastfeeding, but spoke in greater detail
and with more emotion about day-to-day challenges of breastfeeding in the NICU.
Theme 2. Formula feeding evoked less emo-
tion, and most nurses viewed it as safe
and convenient.
Theme 3. Despite infant feeding challenges in
the NICU, nurses who had breastfeed-
ing continuing education and/or some
positive experiences with breastfeeding:
identified evidence-based breastfeed-
ing benefits for mothers and babies; emphasized the health-based differ- ences between breast milk and formula;
and were more committed to working
through difficulties with breastfeeding.
THEME 1: THE NURSES IDENTIFIED HEALTH BENEFITS OF BREASTFEEDING, BUT SPOKE IN GREATER DETAIL AND EMOTION ABOUT DAY-TO-DAY CHALLENGES OF BREASTFEEDING IN THE NICU
This theme will be subdivided into three
subsections to demonstrate the nurses’ beliefs
about the health benefits of breastfeeding, their beliefs about the challenges of breast-
feeding in the NICU and their identification of the day-to-day practice challenges of breast-
feeding in the NICU.
Beliefs About Health Benefits of Breastfeeding. The NICU nurses described
several health advantages of breastfeeding.
These included: intellectual, nutritional,
Reprinted
with permission.
Infant Feeding Beliefs and Day-to-Day Feeding Practices of NICU Nurses 235
digestive, anti-infective, and anti-allergenic
benefits for babies, along with bonding and empowerment for mothers. For example, one key informant stated,
Well the list goes on and on about the benefits
for breastfeeding. You know as far as all the
medical benefits that have been noted and
then the emotional and psychological benefits
as well for the mother. So there are lots of
benefits for the mother and lots of benefits for the baby.
In a similar fashion a general informant
said, “I think it obviously is a natural way to feed a baby. And it provides the baby with all the nutrients and the immunity protection
it needs to live. It also promotes bonding with the mom.” There was variation among
the staff as to the strength of their beliefs
about these advantages, but consistently the general and key informants agreed that there
were many hurdles for breastfeeding in the
NICU.
Beliefs About Challenges of Breastfeeding
in the NICU. The NICU nurses spoke in great detail about their beliefs about dif- ficulties with breastfeeding in the unit. A matrix search of their breastfeeding beliefs and expressed emotions revealed the pre- dominance of anxiety, embarrassment, and frustration in the nurses. The general and key informants talked with strong feelings
about their concerns for vulnerable babies,
anxious mothers, and discomfort of staff,
along with the lack of privacy in the NICU
environment.
Many informants described breastfeed- ing difficulties that they associated with the
high acuity of illness of babies, maternal/ infant separation, and stressed mothers. One key informant expressed a common
belief when she said that this NICU
had:
very, very sick infants who are requiring resus-
citation, who are not eating for a long time and
mothers are pumping for a long time ... and
basically for parents who want to breastfeed, |
would say ... it is very difficult.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
236 APPENDIXB ® Infant Feeding Beliefs and Day-to-Day Feeding Practices of NICU Nurses
Many nurses focused on the “emotional
disruption” for mothers of NICU babies. One
stated,
If mom is upset and isn’t able to get her milk
supply started, or it hasn’t gotten started early
on, or is just upset by the whole situation and
she isn’t able to sit there with the baby, to put
the baby to breast, to have that kind of patience
to really be able to bond then yes, absolutely, it
is an absolute mess!
Some of the nurses also talked about
the challenges of working with adolescent
mothers and felt that they were not inter- ested in breastfeeding. One key informant explained that the teens were often “not comfortable with their bodies. They don’t
understand the importance of breastfeed-
ing.” She said that it was not uncommon
to hear these mothers say, “EWWW that’s
disgusting! I’d never do that.” Another key
informant stated a popular belief when she said, “Teenagers often think of their breasts as sexual organs and not a nutritional
source for babies.”
General and key informants also believed that there were environmental constraints
and a lack of privacy for breastfeeding in the NICU. One key informant stated that breast-
feeding was “difficult in our environment.” Another one described the NICU setting in this way:
It’s a totally miserable, it’s just, it’s not a com-
fortable place to breastfeed. You know what I
mean; it’s very open; we’re walking around. We
have these screens that fall down and ... if the
moms aren’t relaxed, it’s not going to work.
There was also evidence that reflected
discomfort with breastfeeding on the part of some NICU staff members. A key infor-
mant reflected a common belief when she
said,
There are people who are uncomfortable with
women breastfeeding and occasionally some
women who are TOO comfortable with it, in
my opinion... and I... am not always com-
fortable seeing that... I think there should be
a healthy balance of modesty attached to the breastfeeding.
Another nurse was clearly embarrassed when she described a mother who continued
to pump at the bedside while the doctors made rounds. She said,
Sometimes we have to screen them in. They
come from all cultures. Some of them, they
throw a blanket. Others— we had a mom who
just pumped and she [was] talking to [her]
doctors and they [didn’t know] what to do with
their eyes!
Day-to-Day Practice Challenges of
Breastfeeding in the NICU. Many nurses
emotionally described the multiple responsi- bilities involved in the care of breastfeeding mothers. These informants spoke about the effort required for breastfeeding education, pumping, breast milk management, feeding of breast milk by bottle, and assistance getting babies to the breast. One nurse stated,
Well if I had the time, then in a perfect world,
I would sit down and I would go over all the
advantages of breastfeeding as opposed to for-
mula feeding... I think you need like 45 minutes
to an hour to sit down and to talk to the mother
about it. Because there is so much... informa-
tion about it... like what it contains and how it helps the baby.
For both breast milk feeding and actual breastfeeding, the general and key informants described numerous responsibilities in their
daily practice. In regard to a mother who was feeding breast milk in a bottle, one key
informant said that the NICU nurses “provide the mom with a breast pump and kit and make sure she was equipped to pump breast milk.”
Another key informant described the unit prac- tice for feeding a baby pumped milk. She said,
You have to do a two RN check if it’s breast
milk from a bottle ... warming the milk
obviously because it’s been in the refrigerator,
making sure that it’s not expired, making sure
it’s defrosted, not past the expiration date for
defrosting, and then doing the actual feeding.
For mothers who were getting their babies to the breast, a key informant
described the usual NICU nursing practice in this fashion:
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
APPENDIXB &
You have to talk to them [mothers] about
what they want to do... Make sure that the
mom is comfortable and is available... You
have to take more time to explain how to use
the test weight scale and a lot of times you
have to like pause your medications... because in order for mom to get a comfortable feeding
position you are occluding the IV temporar-
ily and... that can cause issues... and then follow up with the weights before and after,
educating mom also on how to use the test weight scale.
Other nurses talked about emotionally
demanding experiences helping mothers get their babies to the breast. Some confided that they did not feel prepared to offer this assistance and it made them feel uncom-
fortable. Others felt frustrated with the
extra effort. One nurse said, “It took me
a good hour and a half to work with that
mom one-on-one. To give a bottle takes 15 minutes.” In a similar fashion another key
informant said,
I know that sometimes a baby needs to eat to
grow and maybe get out of here and mom may
be a little bit stressed, so I may not want to do
pre and post weights. I might just want to feed
him the breast milk in the bottle and think that
when she’s home in a more comfortable setting
that she’ll probably have better luck at nursing. I have an hour and I’m looking at a mom trying
for 30 minutes and then the baby just wants to
eat and then we have to n.g. him because he’s
used all his energy.
During an observation, a general informant
said that she was frustrated after unsuccessfully
trying to help a mother to breastfeed. She felt that she had invested so much effort to no avail. She believed that it was easier to bottle feed.
THEME 2: FORMULA FEEDING EVOKED LESS EMOTION AND MOST NURSES VIEWED IT AS SAFE AND CONVENIENT IN DAILY
PRACTICE
The general and key informants acknowl- edged that formula was “a good alternative”
or “a second option” for mothers in the
Reprinted with permission.
Infant Feeding Beliefs and Day-to-Day Feeding Practices of NICU Nurses 237
NICU. The NICU nurses were comfortable
with formula feeding. One nurse represented many when she said,
We’re fortunate enough to have that alterna-
tive. You know it’s obviously not bad for our
babies or we wouldn’t be giving it to them.
And they are obviously trying to make it as
close to breast milk as possible and as soft to
the belly.
Another key informant expressed a common sentiment, “Bottle feeding infants do fine.” The nurses valued technology in their daily work and this carried over into
infant feeding. Another informant stated,
“Sometimes I think in this day and age with all the technology for formula creation, that there’s nothing wrong with giving formula.”
Nurses also noted the ease of formula
feeding during daily care. When asked
about their everyday practices for formula
feeding, one nurse summed up the common sentiment of the general and key informants in this way, “Formula-pretty much you
crack the seal and stick a nipple on it, and
you are good to go-so in that respect, it’s easier.” In some cases, nurses felt that for-
mula feeding was less risky than breastfeed- ing. One key informant said that formula “definitely has less human risk of carrying any kind of disease.” Similarly, another
NICU nurse said,
We have to do a two RN check [for breast milk]
and that’s okay, but isn’t it easier to get that
[formula] bottle? No one asks for a two RN
check for formula. You know what I mean?...
It’s not someone’s secretions [from] their body
so we don’t really check as much. You know, I
think the bottle is easier.
A few other NICU nurses offered the same viewpoint. One of them said, “We really have
grown, but there is still a sense that breast milk is like yucky stuff, you know, when
you’re dealing with somebody’s body fluid, and that formula somehow is cleaner.” In
a unit where nurses were markedly vigilant
about infection control and safety, there existed some distrust about exactly what was
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manuai for Nursing Research.
Generating and Assessing Evidence for Nursing Practice (11th ed.)
238 APPENDIXB ® _ Infant Feeding Beliefs and Day-to-Day Feeding Practices of NICU Nurses
in mother’s milk. There were some nurses
who were concerned with medications in
breast milk and they verbalized unease about the safety of the infant. One key informant said, “Where there is a mother taking certain
medications and there is a fear that it will
cross over then and harm the baby then absolutely no way, then absolutely formula
first.” Another informant also said that she
knows that there was a readily available
reference textbook in the unit to check for
compatibility of varied medications with
breastfeeding, but that she did not believe in it. She said, “What the mother takes, the
baby gets” and she did not think that it was
safe to use breast milk when the mother was
taking medications.
THEME 3: DESPITE INFANT FEEDING CHALLENGES IN THE NICU, NURSES WHO HAD BREASTFEEDING CONTINUING EDUCATION AND/OR SOME POSITIVE EXPERIENCES WITH BREASTFEEDING: IDENTIFIED EVIDENCE-BASED BREASTFEEDING BENEFITS FOR MOTHERS AND BABIES; EMPHASIZED THE HEALTH-BASED DIFFERENCES BETWEEN BREASTFEEDING AND FORMULA; AND
WERE COMMITTED TO WORKING THROUGH DIFFICULTIES WITH BREASTFEEDING
The general and key informants revealed
that this children’s hospital required all new NICU nurse employees to take a 16-hour
breastfeeding course. For previously hired
NICU nurses, this course was optional. The
informants identified that approximately 45
out of the 250 NICU nurses had completed
the course and they, along with lactation
consultants, served as breastfeeding resources in this NICU.
As reflected in the first part of this third
theme, nurses who had continuing education
about breastfeeding and/or some positive
personal/familial breastfeeding experiences
identified evidence-based breastfeeding bene-
fits for mothers and babies. These nurses were the most enthusiastic about breastfeeding during their day-to-day practices in the unit.
For example, one general informant who had
taken the breastfeeding course was observed during her care for an unstable premature
baby. When the adolescent mother came to
visit, this nurse took the time to listen to this
mother’s concerns and spoke with her about
the evidence-based benefits of breastfeeding. Later, the nurse was observed encourag- ing and praising the mother for her initial
attempts at breast pumping. Another key informant identified multi-
ple advantages of breastfeeding and further explained how she supported breastfeeding
in her daily practice in the NICU. She cited the importance of the breastfeeding course and her positive personal experiences for her
beliefs and intended to breastfeed her own children in the future. She stated, “When I
have a kid, I wouldn’t do it [formula feed]
because I took the breastfeeding course or just
mainly growing up-like my parents breast-
fed me... To me the best thing ... is breast
milk.” Other nurses talked in animated terms
about the evidence-based benefits of breast- feeding for NICU babies. One said, “I think
it’s incredible, specifically for our population
here. They are so immuno-compromised
that they can use ANYTHING to help them
get through this whole course here in the hospital.” She identified the unique qualities
of breast milk, but noted that not all NICU
nurses understood this. She said,
You know immunological properties of the
breast milk are really important ... Our kids can hardly eat and so when they do, if we can give
them something easily digestible, that’s made
specifically for them, I mean to me, it’s just
probably the most important thing that we’re
able to do for our babies, but we just don’t all recognize that yet.
Secondly, those nurses who had com- pleted the breastfeeding course and/or had positive experiences with breastfeeding
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
APPENDIX B a
emphasized the health-based differences between formula and breastfeeding. In
particular, they not only acknowledged the benefits to breastfeeding, but clearly identi- fied specific differences between breastfeed- ing and formula. One stated, “The benefits of breast milk just so far outweigh what formula is.” Another believed that formula
“definitely was not nutritionally as good [as] the baby doesn’t get the antibodies ... white
blood cells and stuff that they would get from the mom.”
Finally, the nurses who had completed the breastfeeding continuing education and/
or had affirming personal experiences were more committed to working through diffi-
culties with breastfeeding in the NICU. One
key informant said, “But I also understand the benefits [of breastfeeding] so it kind of
makes it like we want to do this. We want
to promote this as much as possible. It’s
definitely a lot more work.” These nurses were more attuned to checking with the mother about her milk production during the time before oral feedings were started. One said,
I mean if the baby’s predominantly getting
breast milk, which you want the baby to get
because it is SO good for the baby, then you have to make sure that it’s actually coming in.
So kind of neglecting that, is neglecting the
baby.
These nurses accepted that while breast milk feeding and breastfeeding were time
intensive, they believed that this time was a
good investment for their efforts. One key
informant acknowledged the many daily demands of NICU nursing, but was commit- ted to breastfeeding promotion because “it’s
something that’s worth it.” Support for this third theme was further
strengthened by parallel assessment of the nurses who had no continuing education
about breastfeeding and/or no positive personal experiences. These nurses tended to view care of breastfeeding mothers in this way: “It was just awkward for me because
Reprinted
with permission.
Infant Feeding Beliefs and Day-to-Day Feeding Practices of NICU Nurses 239
I hadn’t really done it as a nurse or as a
parent... I’m still not incredibly comfortable
with it because I don’t feel very proficient.” These same nurses did not indicate any
interest in learning these skills and were not inclined to take the breastfeeding course.
Participant observation revealed that these nurses often overlooked opportunities for the promotion of breastfeeding and skin-to- skin care in the NICU. One general infor-
mant said that some nurses would give the
mothers a defrosted bottle of milk instead of encouraging the initiation of breastfeeding. This was witnessed at the bedside during
several participant observation sessions. In
addition, the change of shift report fre- quently demonstrated that communication
about pumping, transition to the breast, and breastmilk availability was inconsistent.
In some cases, the nurses would substitute
formula rather than call the mother to check with her. One general informant said that breastfeeding promotion was “not on the
radar screen” of all of the NICU nurses.
The nurses who did not take the breast- feeding course generally did not acknowl-
edge differences between breastfeeding and
formula feeding. For example, one of these nurses said that she formula fed her own
babies and “There was no difference in their health.” These nurses generally relied on their own past experiences rather than the
science of lactation.
& Discussion
The Association of Women’s Health,
Obstetrics and Neonatal Nurses (2015) rec-
ommends that nurses should encourage and support breast milk feeding/breastfeeding for vulnerable and premature infants. This ethno- graphic study explored NICU nurses’ infant
feeding beliefs and the day-to-day feeding
practices at the bedside. Most of the nurses
identified health advantages of breastfeeding
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
240 APPENDIXB # Infant Feeding Beliefs and Day-to-Day Feeding Practices of NICU Nurses
for mothers and babies, but the strength of
these beliefs varied among the staff. Like Bernaix (2000), this study found that nurses’
experiences and education influenced their
beliefs about breastfeeding. Similar to Spear
(2004), some of the NICU nurses had limited
understanding of the differences between breast milk and formula. In Spear’s study, NICU nurses had lower mean breastfeeding knowledge and attitude scores than other maternal child health nurses. Spear asked
one open ended question about breastfeeding
beliefs and found that the nurses generally supported breastfeeding. The strengthsof this current study is that it explored breastfeeding beliefs in depth. It contributes uniquely to the literature by contextualizing these beliefs within the day-to-day feeding practices at
the bedside. The NICU nurses in the cur- rent study believed that breast milk feeding and breastfeeding were more difficult than formula feeding during their daily work on
the unit. This study identified and detailed
their perceived challenges related to acutely ill infants, anxious parents, maternal/baby
separation, privacy concerns, staff discomfort,
and environmental and daily practice con-
straints. The nurses voiced feelings of anxiety, embarrassment, and frustration when dealing
with these challenges to breast feeding promo-
tion. In contrast, formula feeding evoked less emotion and was viewed as safe, efficient, and
convenient in day-to-day feeding. These beliefs raise questions about nurses’
potential impact on NICU mothers and
babies. Mothers have reported that NICU
breastfeeding support varied among individ-
ual nurses and felt that these nurses’ conflict- ing advice continued to negatively affect them and their sense of motherhood after discharge (Niela-Vilen, Axelin, Melender, Salantera,
2014). In contrast, Miracle, Meier, and
Bennett (2004) reported that NICU nurses’
attitudes and beliefs positively influenced
infant feeding decisions of NICU mothers.
These mothers reported that the NICU staff had clearly emphasized the differences
between breast milk and formula and the mothers identified that these differences were the most important factor in their decision
to provide breast milk for their infants. The varying beliefs of the nurses in this current study could serve as a source of inconsistency
in breastfeeding promotion for NICU families. While the nurses in the present study
generally referred to breastfeeding as ben- eficial for high-risk infants, not all of them recognized that there were evidence-based
differences between formula and breast milk. Those who had positive past experi-
ences with breastfeeding and/or had taken
the hospital-sponsored breastfeeding course
recognized the differences and believed that
it was worth the extra effort to promote
breastfeeding. Those nurses without positive
breastfeeding experiences and education often resorted to the convenience of formula
feeding. Taylor, Gribble, Sheehan, Smith,
and Dykes (2011) reported that NICU
nurses also talked about the hard work of breastfeeding promotion and used formula
for convenience; however the nurses in that
study experienced staff shortages and high workloads. The nurses in the current study
had generous staffing and material resources
to support breastfeeding, but they also had a very high acuity level and the cultural
milieu might have been different (Cricco- Lizza, 2009b). In this Level-IV NICU the
nurses valued tight control of actions,
reliance on technology, and maximal efficiency in use of time, and breastfeeding promotion had an uneven fit with these cultural values (Cricco-Lizza, 2011). Similar
to Niela-Vilen et al., (2014), the nurses in
the current study emphasized the techni-
cal aspects of breast milk feeding but the emotional aspects of breastfeeding were not often prioritized. Modes of infant feeding were emotionally laden for the nurses in
this acute work environment, which already
demanded high levels of emotional labor
from them (Cricco-Lizza, 2014). As a result,
there were varying levels of commitment
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
APPENDIXB #
to breastfeeding during daily care prac- tices which led to missed opportunities for breastfeeding support at the bedside.
Bernaix, Schmidt, Arrizola, Iovinelli,
and Medina-Poelinez (2008) found that
NICU nurses’ lactation knowledge, attitudes and beliefs improved after an educational intervention. Not all of the NICU nurses in
this current study had completed the breast-
feeding course offered by this hospital, and this was reflected in the different ways that they talked about and supported breast- feeding and formula feeding at the bedside. Mandatory training using standards from
the Baby Friendly Hospital Initiative (BFHI) has led to increased breastfeeding rates and positive changes in staff attitudes, knowl-
edge, and confidence in breastfeeding sup- port (Ingram, Johnson, & Condon, 2011).
However, the BFHI ten steps were not
specifically written for NICUs (World Health Organization/United Nations Children’s Fund, 1992). The current study demon-
strates the need for further research to deter-
mine the best practice guidelines in NICU settings. The development of specialized staff
education should be geared to overcoming
the unique hurdles in everyday practice. This
education should not be optional for NICU nurses.
# Implications for Nursing
NICUs have exceptional challenges in the promotion of breastfeeding and this
current study offered insight into the nurses’ perspectives. Their concerns are
important to address. Meier et al. (2013)
have called for a move to evidence-based care for breastfeeding promotion in the NICU. They emphasized the need for more rationality and less emotion. Establishing
clear NICU standards will help to make this shift, but this current study demon- strates that emotional responses are still a
Reprinted
with permission.
Infant Feeding Beliefs and Day-to-Day Feeding Practices of NICU Nurses 241
considerable barrier to this process. These
findings clearly call out for educational pro-
grams that directly address these emotions. Matthew-Maich, Ploeg, Jack, and Dobbins
(2012) found that front line leaders who
focused on individual breastfeeding atti-
tudes and beliefs facilitated the staff uptake of breastfeeding best practice guidelines.
Renfrew et al. (2009) recommended the
use of a psychological/behavioral model to guide training programs for implementing evidence-based practice for breastfeeding promotion. By consensus, Michi et al.
(2005) identified 12 behavioral domains
that are important for change processes. These domains could be useful in a broad-
based change process for NICU breastfeed- ing training. They would allow for attention
to personal beliefs and attitudes. Critical reflection about these factors would help
the nurses explore their emotions related to
breastfeeding and could be used to address
the challenges to evidence-based practice
that were identified in the current study.
# Conclusion
Novel strategies are needed to overcome
challenges to breastfeeding promotion in
the NICU. Vulnerable NICU babies and mothers need their nurses to be clinically
prepared to support, promote, and protect breastfeeding at the bedside. The nurses in this study identified that they felt anxious, frustrated, or embarrassed with the challenges
of breastfeeding in the NICU. This research
demonstrates that both the emotional and
educational needs of the NICU staff nurses must be addressed before they can feel com- petent and comfortable with the promotion and support of breastfeeding. A limitation of this study is that it was conducted on a high intensity NICU that was well stafted. More exploration is needed in lower intensity and
less well staffed units.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual! for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
242 APPENDIXB ® _ Infant Feeding Beliefs and Day-to-Day Feeding Practices of NICU Nurses
ACKNOWLEDGMENTS
The author acknowledges the generosity of the NICU nurse participants and thanks Drs. Eli Cricco-Lizza, Janet Deatrick, Sandra
Founds, Diane Spatz, and Frances Ward for
support during this study.
Funding: The author discloses receipt of
the following sources of financial support for the research: National
Institute of Nursing Research/National
Institutes of Health Grant to the University of Pennsylvania School
of Nursing, Research on Vulnerable
Women, Children and Families
(T32-NR007100) and the Xi Chapter of Sigma Theta Tau International
Honor Society of Nursing.
Corresponding Author: Roberta Cricco-Lizza,
20 Woodshire Terrace, Towaco, New
Jersey 07082 USA, rcricco@nursing.
upenn.edu.
Publisher’s Disclaimer: This is a PDF file of an unedited manuscript that has been
accepted for publication. As a service to
our customers we are providing this early version of the manuscript. The manu-
script will undergo copyediting, typeset-
ting, and review of the resulting proof before it is published in its final citable form. Please note that during the pro-
duction process errors may be discovered which could affect the content, and all
legal disclaimers that apply to the journal pertain.
Declaration of Conflicting Interests:
The author declares no conflicts of interest
with respect to the authorship and/or publication of this article.
REFERENCES American Academy of Pediatrics Section on Breast-
feeding. (2012). Breastfeeding and the use of human
milk. Pediatrics, 129(3), e827-e841. doi:10.1542/
peds.2011-3552 [PubMed: 22371471]. Association of Women’s Health, Obstetric, and Neona-
tal Nurses. (2015). AWHONN position statement:
Breastfeeding. Journal of Obstetric, Gynecologic and Neonatal Nursing, 44, 145-150.
Bernaix, L. W. (2000). Nurses’ attitudes, subjective norms, and behavioral intentions toward support of breastfeeding mothers. Journal of Human Lactation, 16, 201-209. doi:10.1177/089033440001600304 [PubMed: 11153153].
Bernaix, L. W., Schmidt, C. A., Arrizola, M., lovinelli,
D., & Medina-Poelinez, C. (2008). Success of a
lactation education program on NICU nurses’ knowledge and attitudes. Journal of Obstetric, Gynecologic and Neonatal Nursing, 37, 436-445. doi:10.1111/).1552-6909.2008.00261.x.
Callen, J., & Pinelli, J. (2005). A review of the literature
examining the benefits and challenges, incidence and duration, and barriers to breastfeeding in preterm infants. Advances in Neonatal Care, 5, 72-88.
doi:10.1016/j.adne.2004.12.003 [PubMed: 15806448]. Creswell, J. W. (2013). Qualitative inquiry and
research design: Choosing among five traditions. Los Angeles, CA: Sage.
Cricco-Lizza, R. (2006). Black non hispanic mothers’
perceptions about the promotion of infant feed- ing methods by nurses and physicians. Journal of Obstetric, Gynecologic and Neonatal Nursing, 35, 173-180. doi:10.1111/).1552-6909.2006.00033.x.
Cricco-Lizza, R. (2009a). Formative infant experiences
and education of NICU nurses. MCN: The American Journal of Maternal Child Nursing, 34, 236-242. doi:10.1097/01.NMC.0000357916.33476.a3 [PubMed: 19587568].
Cricco-Lizza, R. (2009b). Rooting for the breast:
Breastfeeding promotion in the NICU. MCN: The American Journal of Maternal Child Nursing, 34, 356-364. doi:10.1097/01.NMC.0000363684.43186. fe [PubMed: 19901697].
Cricco-Lizza, R. (2011). Everyday practice values of NICU nurses and their reflection on breastfeeding promotion. Qualitative Health Research, 21, 399- 409. doi:10.1177/1049732310379239 [PubMed: 20682967].
Cricco-Lizza, R. (2014). The need to nurse the
nurse; Emotional labor in neonatal intensive
care. Qualitative Health Research, 24, 615-628. doi:10.1177/1049732314528810 [PubMed: 24675967).
Fetterman, D. M. (2010). Ethnography: Step by step. Los Angeles, CA: Sage.
Ingram, J., Johnson, D., Condon, L. (2011). The effects
of Baby Friendly Initiative training on breastfeeding rates, and the breastfeeding attitudes, knowledge and self-efficacy of community health-care staff. Primary Health Care Research & Development, 12, 266-275. doi:10.1017/S1463423610000423 [PubMed: 21798124].
Ip, S., Chung, M., Raman, G., Magula, N., DeVine, D.,
Trikalinos, T., & Lau, J. (2007). Breastfeeding and
maternal and infant health outcomes in developed
countries. Rockville, MD: Agency for Healthcare Research and Quality. (Evidence Report/Technol- ogy Assessment No. 153). AHRQ Publication No. 07-E007.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
APPENDIXB @
Lee, H. C., & Gould, J. B. (2009). Factors influencing
breast milk versus formula feeding at discharge for very low birth weight infants in California. Journal of Pediatrics, 155, 657-662. [PubMed: 19628218].
Lessen, R., & Crivelli-Kovach, A. (2007). Prediction of
initiation and duration of breastfeeding for neonates admitted to the neonatal intensive care unit. Journal of Perinatal Nursing, 21, 256-266. doi:10.1097/01. JPN.0000285817.51645.73.
Lucas, A. (2005), Long-term programming effects of early nutrition — Implications for the preterm infant. Journal of Perinatology, 25, S2-S6. doi:10.1038/ s}.jp-7211308 [PubMed: 15861165].
Matthew-Meich, N., Ploeg, J., Jack, S., & Dobbins, M. (2012). Leading on the frontlines with passion and persistence: A necessary condition for Breastfeeding Best Practice Guideline uptake. Journal of Clinical Nursing, 22, 1759-1770. doi:10.1111/jocn.12027 [PubMed: 23186340].
Meier, P. P., Patel, A. L., Bigger, H. R., Rossman, B.,
& Engstrom, J. L. (2013). Supporting breastfeeding in the neonatal intensive care unit: Rush Moth- er’s Milk Club as a case study of evidence-based care. Pediatric Clinics of North America, 60(1), 209-226. doi:10.1016/j.pcl.2012.10.007 [PubMed: 23178066].
Merewood, A., Brooks, D., Bauchner, H., MacAuley,
L., & Mehta, S. D. (2006). Maternal birthplace and
breastfeeding initiation among term and preterm infants: A statewide assessment for Massachusetts. Pediatrics, 118(4), e1048-e1054. doi:10.1542/ peds.2005-2637 [PubMed: 17015498].
Michi, S., Johnston, M., Abraham, C., Lawton, R.,
Parker, D., Walker, A., & Psychological Theory Group., (2005). Making psychological theory useful
for implementing evidence based practice: A consen- sus approach. Quality and Safety in Health Care, 14, 26-33. doi:10.1136/qshc.2004.011155 [PubMed: 15692000].
Miles, M. B., Huberman, A. B., & Saldana, J. (2014).
Qualitative data analysis: A methods sourcebook. Los Angeles, CA: Sage.
Miracle, D. J., Meier, P. P., & Bennett, P. A. (2004).
Mothers’ decisions to change from formula to moth- ers’ milk for very-low-birth-weight infants. Journal
of Obstetric, Gynecologic and Neonatal Nursing, 33, 692-703. doi:10.1177/088421750427066S.
Niela-Vilen, H., Axelin, A., Melender, H. L., &
Salantera, S. (2014). Aiming to be a breastfeeding mother in a neonatal intensive care unit and at home: A thematic analysis of peer-support group discussion in social media. Maternal and Child Nutrition. doi:10.1111/men.12108. Advance online
publication. Ouyang, Y. -Q., Xu, Y. -X., & Zhang, Q. (2012).
Survey on breastfeeding among Chinese female phy- sicians and nurses. Nursing and Health Sciences, 14, 298-303. doi:10.1111/j.1442-2018.2012.00699.x [PubMed: 22827770].
Reprinted
with permission.
Infant Feeding Beliefs and Day-to-Day Feeding Practices of NICU Nurses 243
Patton, M. (2015). Qualitative research and evaluation
methods. Thousand Oaks, CA: Sage. Pink, S. (2012). Situating everyday life. Los Angeles:
Sage.
Qualitative Solutions and Research Pty Ltd. (1997). OSR NUD *IST user guide. Thousand Oaks, CA: Sage.
Renfrew, M. J., Craig, D., Dyson, L., McCormick,
F., Rice, S., King, S. E., & Williams, A. F. (2009).
Breastfeeding promotion for infants in neonatal units: A systematic review and economic analysis. Health Technology Assessment, 13(40), 1-146.
doi:10.3310/hta13400 [PubMed: 19728934]. Rubin, H. J., & Rubin, I. $. (2012). Qualitative inter-
viewing: The art of hearing data. Los Angeles: Sage. Spatz, D. L. (2010). The critical role of nurses in
lactation support. Journal of Obstetric, Gynecologic and Neonatal Nursing, 39, 499-500. doi:10.1111/
j.1552-6909.2010.01166.x.
Spear, H. J. (2004). Nurses’ attitudes, knowledge,
and beliefs related to the promotion of breast- feeding among women who bear children during adolescence. Journal of Pediatric Nursing, 19,
176-183. doi:10.1016/j.pedn.2004.01.006 [PubMed:
15185246]. Sullivan, S., Schanler, R. J., Kim, J. H., Patel, A. L.,
Trawoger, R., Kiechl-Kohlendorfer, U., & Lucas, A.
(2010). An exclusively human milk-based diet is as-
sociated with a lower rate of necrotizing enterocolitis than a diet of human milk and bovine milk-based products. Journal of Pediatrics, 156, 562-567. el. doi:10.1016/j.jpeds.2009.10.040 [PubMed:
20036378]. Taylor, C., Gribble, K., Sheehan, A., Schmied, V., &
Dykes, F. (2011). Staff perceptions and experiences of implementing the Baby Friendly Initiative in
neonatal intensive care units in Australia. Journal of Obstetric, Gynecologic and Neonatal Nursing, 40,
25-34. doi:10.1111/j.1552-6909.2010.01204.x.
Vohr, B. W., Poindexter, B. B., Dusick, A. M., McKin-
ley, L. T., Wright, L. L., & Langer, J. C. (2006).
NICHD Neonatal Research Network. Beneficial
effects of breast milk in the neonatal intensive care unit on the developmental outcome of extremely low birth weight infants at 18 months of age. Pediatrics, 118(1), e115-e123. doi:10.1542/peds.2005-2382
[PubMed: 16818526]. Wheeler, J., Chapman, C., Johnson, M., & Lang-
don, R. (2000). Feeding outcomes and influences
within the neonatal unit. International Journal of Nursing Practice, 6, 196-206. doi:10.1046/}.1440-
172X.2000.00207.x [PubMed: 11261049]. World Health Organization/United Nations Children’s
Fund. (1992). Baby Friendly Hospital Initiative. Geneva, Switzerland: Author.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
244 APPENDIXB ® _ Infant Feeding Beliefs and Day-to-Day Feeding Practices of NICU Nurses
-
he Highlights
Breastfeeding was viewed as more effort than formula feeding in daily practice.
Breastfeeding evoked emotions of anxiety, embarrassment, and frustration in NICU nurses.
Nurses with breastfeeding training were more committed to breastfeeding promotion.
Mandatory breastfeeding training should address emotional and educa- tional needs of nurses.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) 3 with permission,
APPENDIX C.
A NurseE-FAciLitATED DEPRESSION SCREENING PROGRAM IN AN ARMY PRIMARY Care CLINIC An Evidence-Based Project
Edward E. Yackel * Madelyn S.McKennan e Adrianna Fox-Deise
> Background: Depression, sometimes with change. Approximately 130 patients a month were
suicidal manifestations, is a medical condition
commonly seen in primary care clinics. Routine
screening for depression and suicidal ideation is
recommended of all adult patients in the primary
care setting because it offers depressed patients
a greater chance of recovery and response to
treatment, yet such screening often is overlooked
or omitted.
Objective: The purpose of this study was to
develop, to implement, and to test the efficacy
of a systematic depression screening process to
increase the identification of depression in family
members of active duty soldiers older than 18 years
at a military family practice clinic located on an
Army infantry post in the Pacific.
Methods: The |owa Model of Evidence-Based
Practice to Promote Quality Care was used to
develop a practice guideline incorporating a
decision algorithm for nurses to screen for de-
pression. A pilot project to institute this change
in practice was conducted, and outcomes were
measured.
Results: Before implementation, approximately
100 patients were diagnosed with depression
in each of the 3 months preceding the practice
assigned a 311.0 Code 3 months after the practice
change, and 140 patients per month received
screenings and were assigned the correct Interna-
tional Classification of Diseases, Ninth Revision
Code 311.0 at 1 year. The improved screening
and coding for depression and suicidality added
approximately 3 minutes to the patient screening
process. The education of staff in the process
of screening for depression and correct coding
coupled with monitoring and staff feedback
improved compliance with the identification and
the documentation of patients with depression.
Nurses were more likely than primary care provid-
ers to agree strongly that screening for depression
enhances quality of care.
Discussion: Data gathered during this project
support the integration of military and civilian
nurse-facilitated screening for depression in
the military primary care setting. The decision
algorithm should be adapted and tested in other
primary care environments.
Key Words: decision algorithm - depression
screening - evidence-based practice - military
primary care clinic
Reprinted with permission from Yackel, E.E., McKennan, M. S., and Fox-Deise, A. (2010). A nurse-facilitated depression 245
screening program in an Army primary care clinic: An evidence-based project. Nursing Research, 59(1 Suppl), S68-S65.
246 APPENDIXC #® A Nurse-Facilitated Depression Screening Program
Mental illness ranks first among morbidities
that cause disability in the United States,
Canada, and Western Europe, with the
associated healthcare cost in the United States
estimated at $150 billion in 2003 (Centers
for Disease Control and Prevention [CDC],
2003). A psychometric comparison of military
and civilian populations in primary care settings revealed no statistical difference in
the prevalence of mood disorders (Jackson,
O’Malley, & Kroenke, 1999). However,
Waldrep, Cozza, and Chun (2004) found
that the deployment of a spouse or parent can challenge the ability of a military family
member to cope with a preexisting medical or
mental health illness. These authors recom- mended that clinicians identify those family members who require additional services
and suggested actions that might mitigate the
impact of deployment on the family unit. Depression is a common medical condi-
tion seen frequently in primary care clinics.
Patients with depression who present to
primary care clinics have a greater chance
of responding to treatment and recovery if primary care providers screen for depression
using a short self-administered questionnaire
as part of a comprehensive disease manage-
ment program (DMP). The role of nurses in
the process of screening for depression has yet to be delineated, so this evidence-based prac-
tice (EBP) project was designed to develop,
to implement, and to evaluate a standardized nursing procedure to improve the screening of
family members for depression at a military
family practice clinic located on a U.S. Army
infantry post in Hawaii. This EBP project
was based on the Veterans Administration/
Department of Defense Behavioral Health Clinical Practice Guideline (VA/DoD BHCPG,
2002) for screening and treatment of depres- sion as the DMP to guide practice change.
The absence in this clinic of a systematic method to screen family members of deployed soldiers for depression and the inability to
estimate rates of depression in this clinical
population were the problem-focused triggers
for this project. National standards and guidelines that call for the screening of all
adults for depression in primary care settings,
such as the VA/DoD BHCPG (2002) and the
recommendations and rationale published by the U.S. Preventive Services Task Force
(USPSTF, 2002), were the knowledge-focused
triggers that guided practice change in this
primary care clinic. A multidisciplinary panel of stakeholders—
advanced practice registered nurses (APRNs),
physicians, certified nurse assistants (CNAs), registered nurses (RNs), psychologist, and
clinic administrators—formed the EBP team.
This team was led by a change champion (an APRN) and an opinion leader (a physician).
The change champion was an expert clinician
who had positive working relationships with
other healthcare professionals and who was
passionate and committed about screening
for depression in primary care. Similarly, the
opinion leader was viewed as an important
and respected source of influence among his
peer group, demonstrated technical compe- tence, and excelled as a teacher and mentor
on the subject of depression. The EBP team
met to review both problem- and knowledge-
focused triggers and determined that screening for depression was a priority for the organi-
zation. The EBP project received enthusiastic
support throughout the organization and at
the highest levels of nursing leadership. Because of the relevance to the outpatient
setting in taking into account clinical decision
making, the clinician, and organizational
perspectives (Titler et al., 2001), the Iowa
Model of Evidence-Based Practice to Promote
Quality Care (see the Titler and Moore
editorial in this supplement) was chosen to
guide an EBP improvement systematically in a military primary practice clinic.
LITERATURE REVIEW
The published medical and nursing literature was reviewed to identify studies evaluating
the efficacy of screening for depression in primary care and methodological approaches to such screening. The MEDLINE, the
Cochrane, and the Cumulative Index to
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
APPENDIXC
Nursing and Allied Health Literature data- bases were searched for English-language
articles using eight subject headings (primary care, clinical practice guidelines, mental health, depression instruments, depression
screening, suicide screening, military health-
care, and deployment). In addition, bibliog- raphies of the articles obtained were searched
for relevant articles to generate additional
references. Editorials were rejected, as were
articles with data targeting pediatric popula-
tions exclusively. Two guidelines (graded as
Level I), 3 Level I articles, 17 Level II articles,
and 10 Level III articles were critiqued using
USPSTFE criteria by two APRNs, a physician, and a nurse researcher for inclusion in a
literature synthesis. Level I articles included evidence obtained from at least one random-
ized controlled trial. Level II articles included
evidence from well-designed controlled trials
without randomization (classified as Level II-
1), evidence from cohort or case-control ana-
lytic studies (Level II-2), and evidence from
multiple time series with or without interven-
tion (Level II-3). Level II articles included
opinions of respected authorities that were based on clinical experience or descriptive studies and case reports (Harris et al., 2001).
The literature synthesis (Table 1) facilitated
the categorization of articles into three focus areas: (a) prevalence of depression in primary care populations; (b) depression management
programs and evaluation of suicidal risk; and (c) depression screening instruments and their
use In primary care settings.
Prevalence of Depression. Depression
is a common medical condition associated
with high direct and indirect healthcare costs (Badamgarav et al., 2003; Valenstein,
Vijan, Zeber, Boehm, & Buttar, 2001).
Dickey and Blumberg (2002) analyzed data
from the 1999 National Health Interview Survey and found that 6.3% or 12.5 million
noninstitutionalized U.S. adults suffer from
major depression. The prevalence of major depression in primary care settings is 5% to
9% among adults, with half of these unrec-
ognized and untreated (Hirschfeld et al.,
Reprinted
with permission.
A Nurse-Facilitated Depression Screening Program 247
1997; Hunter, Hunter, West, Kinder, &
Carroll, 2002; Simon & VonKorff, 1995).
Depressive illness in primary care is less
severe than in mental health settings; thus,
the short-term prognosis, the chance of
recovery, and the response to treatment
are greater in primary care settings (Dickey
& Blumberg, 2002; Pignone et al., 2002;
Simon & VonKorff, 1995).
Within the next 20 years, depression is
projected to be the second highest cause of disability in the world and to have a lifetime
prevalence of 15% to 25% (Badamgarav et
al., 2003). Depression has been shown to
increase the morbidity and mortality associ-
ated with other chronic diseases, such as dia-
betes and cardiovascular disorders (Hunter et
al., 2002; Pignone et al., 2002). Furthermore,
family members of patients with depres- sion have increased physical morbidity and
psychopathology (Sobieraj, Williams, Marley,
& Ryan, 1998). A majority of adult patients with mental health concerns such as depres- sion will seek and receive care in primary care
settings (Dickey & Blumberg, 2002; Pignone et al., 2002).
The lifetime suicide risk for all patients diagnosed with major depressive disorder
has been estimated as 3.5% (Blair-West,
Mellsop, & Eyeson-Annan, 1997). Harris and
Barraclough (1997) found a 12- to 20-fold risk for suicide associated with depressive
disorder using the general population for comparison. Suicide is the second-leading
cause of death among those aged 25 to 34 years, accounting for 12.9% of all deaths annually (CDC, 2007). Luoma, Martin, and
Pearson (2002) reviewed 40 studies examining
rates of contact with primary care providers
before suicide and found that approximately
45% of patients who committed suicide had contact with a primary care provider within
1 month of taking their lives, suggesting
that screening for risk of suicide in patients with depression is important in primary care
settings. Although the literature supports the
efficacy of DMPs that include screening for depression, the USPSTF (2004) found insuf-
ficient evidence to recommend for or against
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
248 APPENDIXC = A Nurse-Facilitated Depression Screening Program
Table 1 Selected Literature Synthesis ——
Focus Area Journal or Source Year Description Level of Evidence
Prevalence of General Hospital 1995 Literature review Literature
depression Psychiatry synthesis
JAMA 2006 Population-based Level Il-3
descriptive study
Military Medicine 1999 Psychometric Level II-3
comparison: military
vs. civilian
Archives of Family 1995 Epidemiological study Level Il-2
Medicine with 1-year follow-up
Journal of the 2005 Descriptive study Level Ill
American Board
Family Practice
Military Medicine 2002 Comparative study: PHO Level II-3
vs. progress notes
Iraq War Clinicians 2004 Opinion by respected Level Ill
Guide authority
American Journal of 2003 Meta-analysis Level |
Psychiatry
National Mental 1999 Survey report Level Ill
Health Information
Center
JAMA 1997 Consensus statement Level Ill
Depression Annals of Internal 2002 Systematic literature Guideline/
management Medicine review Level |
programs and
evaluation of
suicide risk
General Hospital 1992 Abstract Level Ill
Psychiatry
American Journal of 2002 Meta-analysis of Level Ill
Psychiatry descriptive studies/
reports
Journal of General 1996 Structured interviews, Level Il-1
Internal Medicine comparison of three
studies
Annals of Family 2005 Randomized controlled Level |
Medicine trial
British Journal of 1997 Meta-analysis Level II-1
Psychiatry
Centers for Disease 2007 +Report/literature review Level Ill
Control and
Prevention
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
APPENDIXC ® A Nurse-Facilitated Depression Screening Program 249
Table 1 (continued) Pa ee sees BN Re eS a
Focus Area Journal or Source Year Description Level of Evidence
Depression American Journal of 2004 Psychometric Level II-3 screening Managed Care comparison of one-
instruments item depression screen
versus PHO
Journal of General 1997 Comparing validity of Level II-2
Internal Medicine PHO-2 to validity of
other known measures
Medical Care 2003 Survey, nonrandomized Level II-2
Psychotherapy and 2004 Descriptive comparison Level II-3
Psychosomatics of three questionnaires
Journal of General 2001 PHQ-9 compared with Level II-2
Internal Medicine
Department of 2000
Veterans Affairs
JAMA 1999
American Journal 2000
of Obstetrics and
Gynecology
other measures/
nonrandomized
Clinical practice guideline Guideline/
level |
Criterion standard study: Level |
PRIME MD
Validity study of PHO Level II-2
in obstetrician-
gynecologist patients
Note. Level I articles included evidence obtained from at least one randomized controlled trial. Level II articles included evidence from well-designed controlled trials without randomization (classified as Level II-1), evidence from
cohort or case-control analytic studies (Level II-2), and evidence from multiple time series with or without interven-
tion (Level II-3). Level III articles included opinions of respected authorities that were based on clinical experience or descriptive studies and case reports (Harris et al., 2001).
screening for risk of suicide by primary care
clinicians. Focusing on the detection and care of patients with depression who are at higher
risk for self-harm and improving the ability of primary care providers to identify and to treat
those at risk for suicide are suggested strate- gies for suicide prevention efforts (Luoma et
al., 2002; Schulberg et al., 2005).
DEPRESSION SCREENING INSTRUMENTS
A variety of self-administered questionnaires are available for assessing the severity of depression and risk of suicide in primary care. The Patient Health Questionnaire depression module (PHQ-9) and a two-item version of
the PHQ depression module, the PHQ-2,
Reprinted
with permission.
provide primary care providers with valid and reliable measures to assess patients with depression in busy primary care settings
(Kroenke, Spitzer, & Williams, 2001, 2003).
The PHQ-9 is the self-administered depres-
sion module of the Primary Care Evaluation
of Mental Disorders (a diagnostic instrument
for common mental disorders designed for primary care providers to assess the cognitive and physical symptoms of depressive dis- orders; Hunter et al., 2002). Kroenke et al.
(2001) examined the validity of the PHQ-9 by analyzing data from 6,000 patients aged 18 years or older who had completed the
PHQ-9 in eight primary care clinics and seven obstetrics-gynecology clinics. Recent data show that the PHQ-9 has a sensitivity
of 88% and a specificity of 88% for major
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
250 APPENDIXC #
depression, with excellent internal reliabil-
ity (a = .89) and validity in measuring the
severity of depression (Corson, Gerrity, &
Dobscha, 2004; Kroenke et al., 2001). Lowe
et al. (2004) compared the criterion valid- ity of the PHQ-9 for diagnosing depressive
episodes with two other well-established
instruments and concluded that the PHQ-9
demonstrated a diagnostic advantage and had superior criterion validity when compared with the other instruments. The last item of
the PHQ-9 assesses patients for suicidal risk,
which is one of the diagnostic criteria for
depressive disorders. Feeling suicidal predicts
plans to attempt suicide with 83% sensitivity, 98% specificity, and 30% positive predictive
value when asked as a single self-report item
(Olfson, Weissman, Leon, Sheehan, & Farber,
1996). Corson et al. (2004) reported that use
of the PHQ-9 death or suicide item identified one third (7%) of patients in a VA primary
care clinic with active suicidal ideation who
would not have been treated otherwise.
Shorter screening tests with questions about depressed mood and anhedonia
(inability to have pleasurable feelings) appear
to detect a majority of depressed patients
(Pignone et al., 2002). The PHQ-2 is a self- administered questionnaire used to ascer-
tain the frequency of depressed mood and anhedonia over the past 2 weeks. Kroenke
et al. (2003) established the criterion valid-
ity of the PHQ-2 by comparing its operat-
ing characteristics with an interview by an independent mental health provider and
reported a sensitivity of 83% and a specific- ity of 92%. Corson et al. and Kroenke et al.
reported 97% sensitivity and 91% specificity
for depression when using the PHQ-2 to screen for this disorder in a VA primary care
setting. Thus, the literature provides strong evidence for the validity of the PHQ-2 as a brief screening measure that facilitates the
diagnosis of major depression. However, it
is recognized as an initial step ina DMP that requires further assessment and implementa-
tion to care for patients with major depres- sion (Corson et al., 2004; Kroenke et al.,
20033; USPSTF, 2002).
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
A Nurse-Facilitated Depression Screening Program
The VA/DoD BHCPG (2002) for screening
and treatment of depression is an example of
a DMP that includes screening for depression and suicide. The guideline is designed for use by providers who care for patients with depression in military primary care clinics.
The VA/DoD BHCPG DMP describes (a)
the screening and recognition of depression and suicidal ideation; (b) the assessment of
physical and mental status; (c) the diagnostic criteria and assessment of risk factors; (d) a
treatment plan that includes suggestions for managing medications, counseling, and refer-
ral criteria; (e) patient and family education;
and (f) the monitoring and documentation of follow-up. The VA/DoD BHCPG is designed for the primary care setting and describes the role of primary care providers, but it does not explicate the role of nursing staff in imple- menting the process.
Evidence has been found that screening
improves the identification of depressed patients and that effective follow-up and treatment of depressed adults decrease
clinical morbidity in primary care settings
(USPSTF, 2002). Evidence-based guidelines,
patient education, collaborative and multi-
disciplinary care, and monitoring are used in DMPs to provide comprehensive care
for patients with chronic diseases such as depression (Badamgarav et al., 2003). The
DMPs that include screening for depression
are more effective than the programs that are focused on depression screening alone (Biyl, van Marwijk, de Haan, van Tilburg,
& Beekman, 2004; Pignone et al., 2002).
Badamgarav et al. (2003) systematically
reviewed the published medical literature evaluating the effectiveness of DMPs for chronic conditions such as depression and
found that disease management improves the detection and care of patients with depres- sion. Similarly, a systematic review and a
meta-analysis of randomized controlled trials
of DMPs for depression concluded that the costs of depression programs are within the
cost range of other public health improve- ments and that enhanced quality of care is possible (Neumeyer-Gromen, Lampert, Stark,
Reprinted
with permission.
APPENDIXC &
& Kallischnigg, 2004). Primary care provid- ers play a vital role in DMPs to improve the
detection and care of patients with depres- sion. Notably absent from the literature are descriptors of nursing processes that facilitate screening for depression and the role that
nurses play in the DMPs. The purpose of this EBP project was to implement and to evaluate the change process methodology involved in
screening family members of military active
duty soldiers for depression.
SETTING
The setting for this EBP project was a military
family practice clinic with an enrollment of 14,322 family members and approximately 175 daily patient visits. Before implementation of the project, only female family members were screened routinely for depression (at
wellwoman visits), and nurses did not partici-
pate in screening for depression. This process
resulted in 100 cases of depression being captured a month. Family members of military
active duty soldiers older than 18 years who
could read, write, and communicate in English
were screened. Patient care was documented in
a hard-copy medical record or in the military’s
electronic medical record, the Armed Forces
Health Longitudinal Technology Application (AHLTA). The selection of the screening
process for the EBP project was based on the VA/DoD BHCPG for screening and treatment
of depression and similar patient populations studied by other investigators (Kroenke et al., 2003; Olfson et al., 1996). All military
family members have open access to mental health services. Patients who require inpatient
psychiatric care are referred by their primary care provider or mental health provider to a
regional military medical center.
IMPLEMENTATION: DECISION ALGORITHM
Two questions from the PHQ-2 (“During the past month, have you often been bothered by feeling down, depressed or hopeless?” and
Reprinted
with permission.
A Nurse-Facilitated Depression Screening Program 251
“During the past month, have you often been bothered by little interest or pleasure in doing
things?”) and one question from the PHQ-9 (“Do you have thoughts that you would be
better off dead or hurting yourself in some way?”) were selected for use in the project. The decision algorithm for nurses (Figure 1)
integrates the PHQ-2 and the PHQ-9 questions as steps in the depression screening process.
The first step of the depression screening pro- cess prompts nursing staff to ask the PHQ-2 questions in an effort to determine the presence of depressed mood or anhedonia. A negative
response to the PHQ-2 questions concludes the depression screening process, and the primary care provider addresses the patient’s primary
complaint. The second step of the screen- ing process directs nurses to ask the PHQ-9
question (suicidal ideation) when a positive response is given to either of the PHQ-2 ques- tions. A patient who denies suicidal ideation is given a depression handout listing behavioral
health support services, locations of clinics,
and contact numbers. Subsequently, the patient
is offered a follow-up appointment in 1 or 2 weeks with the primary care provider to
discuss assessment and treatment of depres- sion. The patient’s appointment continues after the nurse reports the results of the depression screening to the primary care provider. A patient who responds positively to the PHQ-9
(red flag) question is referred immediately to a mental health professional for further evaluation. Documentation of the depression
screening process is completed by nurses in
the AHLTA system. Primary care providers are encouraged to use the VA/DoD BHCPG to
assess and to treat patients with depression.
PILOTING THE CHANGE
Creating an environment for a practice change
to occur is an important element in the EBP
process; therefore, a pilot project was under- taken to identify barriers in implementing the decision algorithm. A physician, a CNA, and
two RNs (a nurse researcher and a research
assistant) from the EBP team were selected
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
=
ct
252 APPENDIXC # A Nurse-Facilitated Depression Screening Program
Patient Arrives
2 Depression
Questions
Asked *
Red Flag
Question
Asked *
Notify Provider
D4
MIL: Escort to
Mental Health
See Depression
CPG for Providers yp
CIV: Page Mental
Health & Monitor
Notes.
Appt = Appointment CPG = Clinical Practice Guideline
CIV = Civilian or Family Member _ f/u = Follow-Up
% indicates steps for nurses to take in the screening process
Figure 1. A decision algorithm for nurses.
Negative
Positive Screen
Negative
Positive Screen
Continue with
appointment
Depression
Handout
Appt. slip for f/u
with PCM In 1-2 weeks
Notify Provider
MIL = Military
PCM = Primary Care Manager
to model the change in clinical practice process and outcomes and to make recom-
over a 3-day period. The experienced nurse mendations aimed at improving the process. researcher instructed the CNA on depression,
depression screening, and integration of the
EBP decision algorithm into existing screening INSTITUTING THE CHANGE IN PRACTICE practices by providing verbal education and
written materials. The CNA was required to Feedback from all participants in the pilot
verbalize and to demonstrate the use of the project was used to formulate six recom-
decision algorithm before starting the pilot. mendations aimed at minimizing barriers in All patients meeting the inclusion criteria were implementing the decision algorithm and in screened for depression using the decision instituting the change in practice: (a) inte- algorithm. The experienced nurse researcher grate the PHQ-2 and the PHQ-9 depression and research assistant observed screening screening questions into both the hard-copy practices during the pilot to evaluate the medical record and the AHLTA system to
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
APPENDIXC @ _
add continuity during unscheduled computer downtime; (b) educate staff (providers and nurses) on the decision algorithm and the doc- umentation process for both hard-copy and electronic medical records; (c) provide depres- sion awareness education by a mental health professional to increase the nursing staff’s comfort when asking questions about depres- sion; (d) post the decision algorithm at the
nursing team center to foster recognition and
comprehension; (e) display depression posters prominently in patient care areas to sensitize
the patient population to this common mental health condition; and (f) educate providers (physicians, APRNs, and physician assis- tants) on the need to document and use the
International Classification of Diseases, Ninth
Revision (ICD-9) Code 311.0 (depressive dis-
order, not otherwise specified) consistently to
simplify data retrieval from military medical databases. Forty staff members (RNs, LPNs,
CNAs, APRNs, PAs, and MDs) were educated
in using the decision algorithm and the docu- mentation process for both the hard-copy and
the electronic medical record by the family practice clinic head nurse (EBP team member).
A psychologist provided depression educa- tion to 17 nurses (RN, LPN, or CNA). This
included the definition of depression, how to approach asking questions on depression, and role playing the depression screening process. Thirteen of the family practice clinic providers (100%) were educated by the opinion leader
on the use of Code 311.0 to document the diagnosis of depression. Depression posters were displayed in patient care areas, the deci-
sion algorithm was displayed at the nursing team center, and the PHQ-2 and the PHQ-9 questions were integrated into the hardcopy and the AHLTA medical record.
@ Results
OUTCOME MEASURES
Four measures were used to assess the
success of implementing the EBP decision
Reprinted
with permission.
A Nurse-Facilitated Depression Screening Program 253
algorithm in the family practice clinic: (a) number of patients diagnosed with depres-
sion; (b) satisfaction of providers and nurses;
(c) compliance in documentation (measured
via random chart audits); and (d) time-
motion evaluation of the patient screening
process. Data collection began 3 months
after implementation of the decision algo- rithm by the RN researcher.
An assessment of the numbers of patients diagnosed with depression was based on data gathered from a military medical database
to establish the number of family members
diagnosed with depression in the family
practice clinic using the ICD-9 Code 311.0 before and after the practice change. With nurses administering the depression screen-
ing to all adult patients (not just females)
and providers using Code 311.0 to identify
those with depression, approximately 130 patients a month were assigned a Code 311.0 3 months into the practice change and 140 patients a month at 1 year after the practice
change (Figure 2). A possible correlation
between deployment of soldiers to Irag and increase in the number of family members
presenting for treatment of depression was not examined.
The satisfaction of providers and nurs-
ing staff was measured at 3 and 12 months
after the change in practice using one
question answered on a 4-point Likert scale: “Implementing depression screening enhances
the quality of care in the family practice clinic.” Participants rated their level of agree- ment from 1 (strongly disagree) to 4 (strongly
agree). Three months after implementation,
64% of the nurses and 45% of the providers strongly agreed that screening for depression enhanced the quality of care in the clinic. At 1 year after the implementation of the decision algorithm, 95% of nurses and 54% of provid-
ers strongly agreed that screening for depres-
sion enhanced the quality of care. The nurse researcher evaluated staff
compliance in documenting the process of
screening for depression using a standardized audit form to review systematically selected
(every fourth record from 11 providers)
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
254 APPENDIX C # A Nurse-Facilitated Depression Screening Program
KEY
Pre-Practice
Change = Black
Post-Practice
August 2006: Providers educated
September 2006: Nursing staff educated
Change = White
SO ye oS
November 2006: Decision algorithm implemented x«
Figure 2. Number of depression cases before and after practice change.
electronic medical records. Thirty records
that met selection criteria were audited at
3 months, and 30 different records were
audited at 6 months after the practice change
was implemented. The number of records to
audit was determined on the basis of patient visits per day and the rate of major depres-
sion in primary care (S5—9%) obtained from the literature review. Three months into the practice change, 26 (87%) of 30 reviewed charts showed evidence of documentation for depression screening; 7 (27%) of 26 charts
verified that patients screened for depression were positive for depressed mood or anhedo- nia without suicidal ideation. Six months after
the practice change, evidence of documenta-
tion for depression screening was shown in
29 (97%) of the 30 charts, and patients who
were screened for depression were positive for depressed mood or anhedonia without suicidal ideation in 10 (33%) charts. The
nurse researcher was unable to determine the
compliance of nursing staff in documenting notification of a mental health provider, given that no cases of suicidal ideation were identified in the audited charts. An important
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
facet of compliance with documentation throughout the institutionalization of the decision algorithm was continual educatien
and feedback to both providers and nurses on
requirements.
Time-motion data were collected for the length of time it took to screen patients.
The screening process included greeting the
patient, obtaining weight and vital signs, escorting the patient into an examination
room, reviewing demographic data, reviewing
the screening questions on depression and
suicide, and entering data into the AHLTA
system. Variability among the nurses in the
process for screening patients during the first month of the project initially resulted in a
time variance of 11 minutes, with a range of
5 to 30 minutes for each screening. The clinic
head nurse standardized the screening process
by asking the nurses to enter data into the AHLTA in the examination rooms instead of returning to the team center. This resulted in
a mean time reduction of 4 minutes, 58 sec-
onds after the practice change. The mean time
added per patient encounter after the practice change was 2 minutes, 53 seconds.
Reprinted
with permission.
APPENDIXC & o~
= Discussion
Data gathered during the EBP project support
the relevance of a nurse-facilitated program to
screen for depression in a primary care setting.
The VA/DoD BHCPG is designed for primary care and describes the role of primary care
providers in the DMP but it does not describe the role of nurses in the depression screening
process. The decision algorithm was a valu-
able tool defining the steps to be followed by nurses when screening patients for depression.
More important, incorporating nurses into the
depression screening process accomplished the
first step of the VA/DoD BHCPG in a multi- disciplinary effort consistent with recommen- dations found in the literature.
Nurses can be instrumental in depression
screening in the primary care setting, leading
to appropriate referral for further care. The prevalence, the morbidity, and the mortality
associated with depression necessitate that nurses be involved integrally in this process as
part of the healthcare team. In this pilot proj- ect, one provider, a CNA, and two RNs iden-
tified barriers in implementing the decision algorithm into the business practices of the family practice clinic. Although procedural barriers to the implementation of the deci- sion algorithm were addressed, incorporating the process of screening for depression into existing screening practices was not clearly
defined. The wide range seen in screening times during the first month of the project was
most likely related to procedural differences in
whether nursing staff entered vital signs and questionnaire data into the electronic medical
record (the AHLTA) during or after seeing the patient. Standardization of the time of data entry improved screening times. A mandatory
program for reconciling medications was implemented during the EBP project and may
have affected the outcome of the time—motion
study because the effects of implementing both screening for depression and medication reconciliation might have been measured.
A majority of staff members strongly agreed that screening for depression is a
Reprinted
with permission.
A Nurse-Facilitated Depression Screening Program 255
quality component of clinical practice, despite both providers and nurses acknowledging an increased workload because of the EBP
project. The decision algorithm was designed to allow primary care providers the option
of implementing the VA/DoD BHCPG upon
notification of screening results by nurses. The hope was that if the nursing staff followed the
procedural steps outlined in the decision algo- rithm, the need for providers to intercede in the process of screening for depression would be mitigated. However, clinical assessment of
the presenting illness and trends in patients’ healthcare utilization may have affected how providers responded to the screening
results. Some providers were not comfortable with the process of screening for depression, which may have played a role also in how
they responded to patients who reported anhedonia or depressed mood. Conversely, nurses who were comfortable with screening
for depression were more likely to respond that such screening enhanced the quality of patient care. The difference between nurse
and provider levels of comfort may have been the result of the difference in the educational
offerings presented to each group. Nurses were offered depression awareness train- ing and repeated education on the decision algorithm and documentation requirements, whereas providers were educated only on the
management of depression in primary care
and implementation of the decision algorithm. Standardization of educational offerings for
all members of the healthcare team is recom- mended to provide consistent information and
continuity of care and to foster trust in the
depression screening process.
Both providers and nurses considered
depression screening beneficial to family members of deployed soldiers. One year after
the practice change, 10 providers were asked to reflect on how many patients had a positive screening for suicidal ideation that required
immediate referral to a behavioral health
specialist. These providers estimated that approximately 36 patients reported suicidal ideation who would not otherwise have been
detected. Although no data were obtained on
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
256 APPENDIXC
the relationship between the deployment of soldiers and reports of depression and suicidal ideation by family members, further study
on the relationship between these variables is recommended.
IMPLICATIONS FOR PRACTICE AND RESEARCH
The integration of a nurse-facilitated depression
screening program into the business practices
of a busy military family practice clinic was viewed by providers, nursing staff, and nursing leadership as a quality component of clinical
practice that benefited the population served.
The Iowa Model of Evidence-Based Practice
to Promote Quality Care (Titler et al., 2001)
and the decision algorithm for nurses were essential tools in implementing practice change and appear to have great utility in the primary
care setting. The use of an EBP model provides
a systematic method for nurses to evaluate
critically, to define, and to implement changes in
practice. The decision algorithm for nurses was a valuable tool in the depression screening pro-
cess and should be tested in other primary care settings. In addition, further study is warranted to determine whether having nurses screen for
depression influences the practice patterns of
primary care providers when implementing a
DMP such as the VA/DoD BHCPG.
Edward E. Yackel, MSN, RN, FNP-BC, is Lieu-
tenant Colonel, U.S. Army Nurse Corps, McDon-
ald Army Health Center, Fort Eustis, Virginia.
Madelyn S. McKennan, MSN, RN, FNP-BC, is
Lieutenant Colonel, U.S. Army Nurse Corps,
Schofield Barracks Army Health Clinic, Hono-
lulu, Hawaii.
Adrianna Fox-Deise, RN, FNP, is Instructor, School
of Nursing and Dental Hygiene, University of
Hawaii at Manoa.
Accepted for publication September 30, 2009. This project was funded by an award from the TriService Nursing Research
Program, grant no. NO3-P18. The
Uniformed Services University of the
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
A Nurse-Facilitated Depression Screening Program
Health Sciences (USUHS), 4301 Jones
Bridge Rd., Bethesda, MD 20814-4799,
is the awarding and administering office. This project was sponsored by the TriService
Nursing Research Program, Uniformed Services University of the Health Sciences;
however, the information or content and
conclusions do not necessarily represent
the official position or policy of, nor should any official endorsement be inferred by, the TriService Nursing Research
Program, Uniformed Services University
of the Health Sciences, the Department of Defense, or the U.S. Government.
The following people contributed to the study: Nathan DeWeese, MD; Ms. Renee
Latimer, RN, MPH; Mrs. Charlotte
Grant, NA; Mr. Wesley Grant, NA;
Richard Schobitz, PhD; and Mr. Adrian
Santos, RN, BSN.
The authors thank LTC Debra Mark and
LTC Mary Hardy, who were responsible for implementation of the Evidence-
Based Practice Training Program at Tripler Army Medical Center, and CAPT Patricia Kelley, without whom we could
not have conducted this project.
The views and opinions expressed in this arti-
cle are solely those of the authors and do not reflect the policy or position of the Department of the Army, the Department
of Defense, or the U.S. Government.
Corresponding author: Edward E. Yackel, MSN, RN, FNP-BC, U.S. Army Nurse
Corps, McDonald Army Health Center, Fort Eustis, VA 23604 (e-mail:
REFERENCES Badamgarav, E., Weingarten, S. R., Henning, J. M.
Knight, K., Hasselbald, V., Gano, A. Jr., et al.
(2003). Effectiveness of disease management pro- grams in depression: A systematic review. American
Journal of Psychiatry, 160(12), 2080-2090. Bil, D., van Marwijk, H. W., de Haan, M., van Til-
burg, W., & Beekman, A. J. (2004). Effectiveness of
disease management programmes for recognition, di- agnosis and treatment of depression in primary care. European Journal of General Practice, 10(1), 6-12.
>
Reprinted
with permission.
APPENDIXC & ca
Blair-West, G. W., Mellsop, G. W., & Eyeson-Annan,
M. L. (1997). Down-rating lifetime suicide risk in
major depression. Acta Psychiatrica Scandinavica, 95(3), 259-263.
Centers for Disease Control and Prevention. (2003).
Healthy people 2010: Progress review focus area 18. Retrieved July 5, 2006, from http:/Avww.cdc.gov/ nchs/about/otheract/hpdata2010/focusareas/fa18- mentalhealth.htm
Centers for Disease Control and Prevention. (2007).
Suicide: Facts at a glance. Retrieved July 22, 2007, from http://www.cde.gov/injury
Corson, K., Gerrity, M. S., & Dobscha, S. K. (2004).
Screening for depression and suicidality in a VA pri- mary Care setting: 2 items are better than 1 item. Amer-
ican Journal of Managed Care, 10(11 Pt. 2), 839-845. Dickey, W. C., & Blumberg, S. J. (2002). Prevalence
of mental disorders and contact with mental health professionals among adults in the United States, National Health Interview Survey, 1999. Retrieved July 5, 2006, from http://mentalhealth.samhsa.gov/ publications/allpubs/SMA04-3938/Chapter08.asp
Harris, E. C., & Barraclough, B. (1997). Suicide as
an outcome for mental disorders. A meta-analysis. British Journal of Psychiatry, 170, 205-Y228.
Harris, R. P., Helfan, M., Woolf, S. H., Lohr, K.
N., Mulrow, C. D., Teutsch, S. M., et al. (2001).
Current methods of the US Preventive Services Task Force: A review of the process. American Journal of Preventive Medicine, 20(Suppl. 3), 21-35.
Hirschfeld, R. M., Keller, M. B., Panico, S., Arons,
B. S., Barlow, D., Davidoff, F., et al. (1997). The
National Depressive and Manic-Depressive Associ- ation consensus statement on the undertreatment of
depression. JAMA, 277(4), 333-340.
Hunter, C. L., Hunter, C. M., West, E. T., Kinder, M.
H., & Carroll, D. W. (2002). Recognition of depres-
sive disorders by primary care providers in a military medical setting. Military Medicine, 167(4), 308-311.
Jackson, J. L., O’Malley, P. G., & Kroenke, K. (1999). A
psychometric comparison of military and civilian medi- cal practices. Military Medicine, 164(2), 112-115.
Kroenke, K., Spitzer, R. L., & Williams, J. B. (2001). The PHQ-9: Validity of a brief depression severity measure. Journal of General Internal Medicine,
16(9), 606-613. Kroenke, K., Spitzer, R. L., & Williams, J. B. (2003).
The Patient Health Questionnaire-2: Validity of a two-item depression screener. Medical Care, 41(11),
1284-1292. Lowe, B., Grafe, K., Zipfel, S., Witte, S., Loerch, B., &
Herzog, W. (2004). Diagnosing ICD-10 depressive
episodes: Superior criterion validity of the Patient Health Questionnaire. Psychotherapy and Psychoso-
matics, 73(6), 386-390.
Luoma, J. B., Martin, C. E., & Pearson, J. L. (2002).
Contact with mental health and primary care providers before suicide: A review of the evidence. American Journal of Psychiatry, 159(6), 909-916.
Reprinted
with permission.
A Nurse-Facilitated Depression Screening Program 257
Neumeyer-Gromen, A., Lampert, T., Stark, K., &
Kallischnigg, G. (2004). Disease management pro- grams for depression: A systematic review and meta-
analysis of randomized controlled trials. Medical Care, 42(12), 1211-1221.
Olfson, M., Weissman, M. M., Leon, A. C., Sheehan,
D. V., & Farber, L. (1996). Suicidal ideation in
primary care. Journal of General Internal Medicine, 11(8), 447-453.
Pignone, M., Gaynes, B. N., Rushton, J. L., Mulrow,
C. D., Orleans, C. T., Whitener, B. L., et al. (2002).
Screening for depression: Systematic evidence review
no. 6. Prepared by the Research Triangle Institute, University of North Carolina Evidence-Based Practice Center under Contract No. 290-97-0011. Rockville, MD: Agency for Healthcare Research and Quality.
Schulberg, H. C., Lee, P. W., Bruce, M. L., Raue, P.
J., Lefever, J. J., Williams, J. W. Jr., et al. (2005). Suicidal ideation and risk levels among primary care patients with uncomplicated depression. Annals of
Family Medicine, 3(6), 523-528.
Simon, G. E., & VonKorff, M. (1995). Recogni-
tion, management and outcomes of depression in primary care. Archives of Family Medicine, 4(2), 99-105.
Sobieraj, M., Williams, J., Marley, J., & Ryan, P.
(1998). The impact of depression on the physical health of family members. British Journal of General
Practice, 48(435), 1653-1655.
Titler, M. G., Kleiber, C., Steelman, V. J., Rakel, B.
A., Budreau, G., Everett, L. Q., et al. (2001). The
Iowa Model of Evidence-Based Practice to Promote Quality Care. Critical Care Nursing Clinics of North America, 13(4), 497-S09.
United States Preventive Services Task Force. (2002).
Screening for depression: Recommendations and rationale. Annals of Internal Medicine, 136(10),
760-764. United States Preventive Services Task Force. (2004).
Screening for suicide risk: Recommendation and
rationale. Annals of Internal Medicine, 140(10),
820-821.
Valenstein, M., Vijan, S., Zeber, J. E., Boehm, K., &
Buttar, A. (2001). The cost-utility of screening for
depression in primary care. Annals of Internal Medi- cine, 134(5), 345-360.
Veterans Administration/Department of Defense. (2002). Management of major depressive disorder (MDD) in adults in the primary care setting, initial assessment and treatment. Retrieved January 25,
2006, from http://oqp.med.va.gov/cpg/cpg.htm Waldrep, D. A., Cozza, S. J., & Chun, R. S. (2004).
XIII. The impact of deployment on the military fam- ily. From the National Center for Post-Traumatic Stress Disorder. Iraq War Clinician Guide. Retrieved August 29, 2006, from http://www.ptsd.va.gov/
professional/manuals/manual-pdf/iweg/iraq_clini- cian_guide_ch_13.pdf
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
TRANSLATION AND VALIDATION
OF THE DIETARY APPROACHES TO
SToPp HYPERTENSION FOR KOREANS INTERVENTION Culturally Tailored Dietary Guidelines for Korean
Americans With High Blood Pressure
Hyerang Kim e¢ Hee-Jung Song ¢ Hae-RaHan e Kim B. Kim ¢ Miyong T. Kim
> Background: Lifestyle modification strategies such > Results: A total of 28 KAs with HBP participated in
as adoption of the Dietary Approaches to Stop Hyper- a 10-week dietary intervention consisting of group
tension (DASH) diet are now recognized as an integral education sessions and individual counseling. Both
part of high blood pressure (HBP) management. systolic blood pressure and diastolic blood pres-
Although the high prevalence of HBP among Korean sure, as measured by ambulatory blood pressure
Americans (KAs) is well documented, few dietary in- monitoring, were significantly decreased at postin-
terventions have been implemented in this population, tervention evaluation (systolic blood pressure, —4.5
in part because of a lack of culturally relevant nutrition mm Hg; diastolic blood pressure, —2.6 mm Hg; P
education guidelines. Translating and testing the < .05). Serum low-density lipoprotein cholesterol
efficacy of culturally relevant dietary recommendations was significantly decreased (—7.3 mg/dL; P< .05).
using a well-established dietary guideline such as Serum potassium and ascorbic acid levels were
DASH are imperative for promoting better cardiovas- also improved in the reference range. Urine potas-
cular health for this high-risk cultural group. sium level was significantly increased, supporting
> Objective: \he aims of this study were to system- increased fruit and vegetable consumption.
atically translate and validate a culturally modified > Conclusion: This pilot study has (a) demon-
DASH for Koreans (K-DASH) and obtain preliminary strated that a cultural adaptation of DASH using
evidence of efficacy. community-based participatory research methodol-
b> Methods: A 2-step approach of intervention ogy produced a culturally relevant and efficacious
translation and efficacy testing, together with close dietary intervention for the KAs with HBP and (b)
adherence to principles of community-based partic- provided strong preliminary evidence for the effi-
ipatory research, was used to maximize community cacy of the K-DASH intervention in reducing HBP in
input. A 1-group pre-post design with 24-hour urine hypertensive KAs.
and 24-hour ambulatory blood pressure monitoring > Key Words: CBPR - DASH - hypertension -
comparisons was used to test the initial feasibility Korean American
and efficacy of the K-DASH intervention.
258 Reprinted with permission from Kim, H., Song, H.-J., Han, H.R., Kim, K. B., and Kim, M. T. (2013). Translation and validation of the dietary approaches to stop hypertension for Koreans intervention: Culturally tailored dietary guidelines for Korean Americans with
high blood pressure. Journal of Cardiovascular Nursing, 28(6), 514-523.
~
Recent empirical studies have revealed an
alarming increase in morbidity and mortal- ity from cardiovascular disease as well as
an increase in relevant risk factors such as high blood pressure (HBP) in Asians living in Western countries, including Korean
Americans (KAs).'° The overall prevalence
of HBP in KAs is higher than that in their white counterparts and is comparable with
that in African Americans.* This phenom-
enon is seemingly paradoxical because
Koreans as a whole are considered a rel- atively lean population, and their tradi-
tional diet has been considered “healthy” in terms of its balance of macronutrients (carbohydrate, protein, and fat).°-'! The level of micronutrients such as potassium, magnesium, and vitamin C in the tradi-
tional Korean diet, however, is not opti-
mally balanced because most of the KAs’ traditional dishes contain highly salted or
cooked vegetables.*!°'? Given that recent
clinical data have highlighted the important role of adequate micronutrient intake in managing HBP,’ finding effective ways to
improve micronutrient intake is an important
endeavor for translational researchers and
clinicians. The most recent guidelines from the
Joint National Committee on Prevention,
Detection, Evaluation, and Treatment of High
Blood Pressure have endorsed the Dietary
Approaches to Stop Hypertension (DASH)
diet for individuals with HBP, in addition to
engagement in other self-care activities, such as adherence to anti-hypertensive medication
regimens, and in regular physical activity. They emphasize increased intake of low-fat dairy products; fish, chicken, and lean meats;
and nuts, fruits, whole grains, vegetables, and
legumes.'* Evidence supporting the efficacy of this diet, from a series of feeding studies as well as studies under free-living condi- tions,'*"!” has indicated that the consumption of a diet that incorporates large quantities of
low-fat dairy products, fruits, and vegetables
and is relatively low in fat content and rich in fiber can produce the greatest reduction in
blood pressure (BP).
Reprinted
with permission.
APPENDIXD # DASH for Koreans 259
The DASH diet has reduced levels of
total fat, saturated fat, and cholesterol and
increased levels of potassium, calcium, mag- nesium, fiber, and protein.
Although ample evidence of the bene-
ficial effect of DASH in improving BP has been obtained through research in well-
controlled settings (eg, feeding studies), a lack of community-based research has
imposed serious barriers to translating and implementing such nonpharmacological
approaches in hypertensive individuals from ethnic minority backgrounds. In particular,
immigrant population consuming bicultural diets, such as KAs, require special attention.
These individuals’ dietary patterns tend to change after their immigration to the United States. In particular, many KAs going
through the acculturation process increase their consumption of animal protein, fats,
and refined sugar.'° At the same time, they
retain the taste for salt to which they were
accustomed and continue to consume tradi-
tional high-salt foods (eg, pickled vegetables as well as soy and other high-sodium sauces). This bicultural diet can be particularly detri- mental to people who have or are at risk for HBP. !8-2°
In response to the high prevalence of HBP
in KA communities and the dietary patterns
that provide these individuals with an inad- equate micronutrient balance,***! we have developed a culturally relevant, micronutrient- enhanced dietary educational and counseling intervention, K-DASH, for KAs with HBP
that is based on the principles of the DASH diet, and we have successfully completed a feasibility trial to evaluate the initial efficacy
of this intervention. The aims of this article were to (a) describe
the process of developing a Korean version of DASH, (b) present the evidence for the
efficacy of this intervention from pilot testing,
and (c) share lessons learned during the devel-
opment of this cultural guideline, to help fill the existing clinical and translational scientific gaps in the area of HBP control and health
promotion guidelines targeting underserved
populations.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
260 APPENDIXD #
# Methods
DESIGN, SETTING, AND SAMPLE
The study describes a 2-step intervention involving translation and efficacy testing that was guided by the core principles of community-based participatory research
(CBPR).?2-*4 Community-based participatory
research has been widely used in public health research as an interdisciplinary research methodology that features a collaborative partnership between researchers and com- munities and focuses on health promotion through lifestyle changes, including uncover- ing barriers to care and self-management and developing culturally tailored interventions and collaborative research processes.*>* The CBPR approach is considered one of the most
effective approaches for translating behav- ioral interventions for priority populations,
including constructing culturally appropriate
programs for ethnic minority groups.*°?”??*!
A centrally located community-based organi- zation in the Baltimore-Washington metropol-
itan area, The Korean Resource Center, was
selected as the education venue for this study.
In this community-based setting, researchers, clinicians, study participants, their family
members, and community health workers
were able to actively engage in multidirec-
tional communication to construct and imple-
ment a culturally relevant education program
while creating synergy in an adapting tailored
dietary modification program to achieve indi-
vidual dietary goals.
In the intervention translation phase, we used a methodology similar to the one we previously used to develop culturally sensi- tive dietary guidelines for KAs with diabetes mellitus.*” This approach follows a step-wise
pattern: (1) identifying the cultural needs of
the target population, (2) evaluating existing
research and evidence, (3) determining the core
principles of the intervention, (4) translating
the core principles into culturally applicable practice, and (5) assessing the content validity
of the translated intervention. By using this
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
DASH for Korean Americans
systematic process, we developed the initial K-DASH educational guide-lines that encom- pass popular ethnic food items and serving sizes for each food group available to the KA
population residing in the United States.
The content validity and equivalence of the K-DASH were assessed through a series of focus groups composed of bilingual research- ers, clinicians, and KA participants and their family members. The operational principles
of this validity assessment were similar to
those used for instrument testing.***? The
individuals participating in the focus group meetings were asked to assess the cultural
relevance of each educational objective and
strategy. A bicultural research team convened
a final meeting to resolve any discrepancies
that had not been resolved in earlier meetings. These focus groups were useful not only in assessing the content validity of the translated
educational intervention protocol but also
in obtaining important social and cultural information and insights regarding perceived barriers to and strategies for building a
healthy lifestyle for KAs with HBP.
To test the efficacy and feasibility of the K-DASH education intervention, we used a
pre-post intervention evaluation design and a purposive sample of 30 KAs with HBP.
Inclusion criteria were (a) self-identified
KA 21 years or older; (b) HBP (systolic blood
pressure [SBP] => 140 mm Hg and/or dia-
stolic blood pressure [DBP] > 90 mm Hg or
on HBP medication); if on antihypertensive
medication, receiving stable doses for at least
2 months before the beginning of the study; and (c) ability to follow all trial procedures.
We excluded individuals with any of the
following conditions: (a) a cardiovascular event within the past 6 months, (b) a chronic
disease that might interfere with trial partic- ipation (eg, chronic kidney disease, defined
as an estimated glomerular filtration rate <60
mL/min/1.73m”, or poorly controlled diabetes [hemoglobin Alc >9%]), (c) a blood potas-
sium level of 5S mEq/L or higher at screening visit, (d) unwillingness or inability to adopt a
DASH-like diet, and (e) consumption of more
than 14 alcoholic drinks per week.
Reprinted
with permission.
PROCEDURE
After approval had been obtained from the institutional review board, participants
were recruited though advertisements in community newspapers, personal networks,
and referrals from community physician networks in the Baltimore-Washington
metropolitan area. The study was briefly explained by trained research staff, and
individuals were asked if they were interested
in learning more about the program. If the
answer was affirmative, an appointment was scheduled for an eligibility evaluation. After the identification of potential participants, a trained researcher met with each potential participant to explain the purpose of the
study and obtain informed written consent for participation.
The study was conducted from March to August 2011. The participants received two
2-hour nutrition education sessions at 2 and 3 weeks and 4 individual nutrition counseling
sessions with a bilingual dietician at a local community center over the course of the 10- week intervention period. Participants were
asked to attend in-person follow-up visits at
4 and 10 weeks after baseline. At in-person follow-up visits, anthropometry (body weight,
height, and waist-to-hip ratio), biochemistry evaluation (fasting blood test and 24-hour
urine analysis), 24-hour ambulatory BP monitoring (ABPM), and dietary assessment
using a 3-day dietary record were conducted
to evaluate the effectiveness of the nutrition
education and counseling.
DESCRIPTION OF THE DIETARY APPROACH TO STOP HYPERTENSION FOR KOREANS
The K-DASH was guided by the original DASH eating plan and was expanded by incorporating culturally familiar dietary
concepts and traditional food examples.
Developing a culturally relevant dietary guide-
line for KAs involved examining the relevance
and accept-ability of the existing dietary
guidelines, the DASH eating plan (established
Reprinted
with permission.
APPENDIXD #® DASH for Koreans 261
by the National Heart, Lung, and Blood
Institute) and The Korean Nutrition Society
meal plan (Table 1). A comparison of the sim- ilarities and differences between these guide-
lines was helpful in identifying key aspects that needed to be translated, so that an
effective and culturally relevant nutrition edu- cation program could be developed for our target population. The process of developing culturally relevant strategies for delivering the
core DASH principles and relevant examples are illustrated in Table 1. The key differences in these guidelines included the macronutrient
distribution, the number of servings of some
food groups, and the recommendations for fat intake.
The 10-week K-DASH intervention
consisted of 2 structured in-class education sessions with interactive group activities, 3
individually tailored nutrition consultations
with a bilingual nurse/dietician team, and 1
follow-up telephone call (Table 2).
Structured Group Education. Once-weekly
2-hour structured group education sessions were held for 2 weeks to provide the partic- ipants with a fundamental overview of what
constitutes a healthy diet; an introduction to the K-DASH diet (particularly emphasizing
the importance of increased fruit and fresh vegetable consumption and a reduction in sodium intake from the traditional Korean diet); the basic concepts of calorie balance,
serving size, and food label content; and strat-
egies to consume the desirable amount of each
micronutrient were presented. Culture-specific food models consisting of 78 life-size models
of frequently consumed Korean foods were used to enhance the sessions’ educational
effectiveness. In addition, interactive group
activities were conducted in various formats,
including culturally tailored group games, pop
quizzes, recipe sharing, and demonstrations
of meal plans. In particular, the best practices
to reduce sodium intake when eating out and to increase fruit and vegetable consumption
in the daily diet were shared and extensively
discussed as a group. The group education was delivered in a community-based setting to
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
262 APPENDIXD & DASH for Korean Americans
Table 1 Development of Culturally Relevant Strategies for Delivering Education
Content Through Nutrition Education Programs by Translating Existing Dietary
Guidelines
Category DASH KDA/KNS
Measurement Basedoncupand Base on gram units
unit of 1 ounce units
serving
Concept of All food in the Two subcategories
serving size grain group in the grain group:
in the grain (1 serving = about staple foods
group 100 kcal) (1 serving = 300 kcal)
and side dishes (1
serving = 100 kcal)
Number of More servings of More servings
servings fruits and dairy of grains and
vegetables
Food Targeted to Targeted to Koreans
examples the general in Korea
American
population
Consists of traditional
Korean foods to
address the dietary
pattern of Koreans
Consists of a
majority of
foods frequently
consumed by
Americans
in the United
States
Examples of Culturally Relevant Strategies
Culturally familiar units of
measure (Cups, ounces,
and grams) were used
to explain the serving
size of each food item
based on the individual’s
understanding.
To make it easy to count the
daily total serving size,
1 serving of grain was
standardized to 100 kcal,
regardless of the food item.
To reflect the traditional
vegetable-centered
dietary pattern of KA, a
total number of servings
of fruits and vegetables
was suggested in place
of respective servings of
fruits and vegetables, while
the fundamental frame of
the DASH guidelines was
maintained.
Based on the framework
of the DASH guideline,
adopting culturally familiar
nutritional concepts and
traditional Korean food
examples from the KNS.
Taking into consideration the
acculturated dietary status
of KAs, the food example
list was expanded by
including both traditional
Korean food and American
food items available for or
frequently used by KAs.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.) Reprinted
with permission.
APPENDIXD #® DASH for Koreans 263 ~
Table 1 (continued) po a aa tra a ee ah bi eatin eet tere Category DASH KDA/KNS Examples of Culturally
Relevant Strategies
Beans and Not specified,
bean but generally
Beans and bean
products are
Making use of culturally
familiar nutrition concepts
products beans and peas considered part (beans and bean products
are considered of protein foods are very familiar food items
part of both the group, which as protein sources for
protein foods includes meat, Koreans), beans and bean
group and poultry, and fish. products were considered
the vegetable part of meat, poultry, and
group. fish group, and KAs were
encouraged to use this
plant protein source as an
alternative to red meat.
Meal Counting of Counting of serving Integrating meal planning
planning serving sizes sizes according to methods to introduce basic
according to
the individual’s
level of calorie
intake using
food groups
the individual’s
level of calorie
intake using a food
pyramid
nutrition information and
meet the educational needs
of the target population;
a culturally tailored food
pyramid was used for
fundamental nutrition
information; calorie and
nutrient counting skills
were taught as part of
interpreting nutrition facts
on food labels.
Abbreviations: DASH, Dietary Approach to Stop Hypertension; KDA, Korean Dietetic Association; KNS, Korean
Nutrition Society.
actively promote interaction among the study
participants, family members, community
health workers, and educators while creating synergy and providing social support to the KAs in achieving their individual nutrition
goals.
INDIVIDUAL COUNSELING
After the weekly 2-hour structured group education sessions, the nurse/dietician team
met one-on-one with each patient at 4, 5, and 10 weeks (for 30-60 minutes per visit).
Individual counseling was conducted to help
Reprinted
with permission.
individuals develop customized dietary goals and meal plans, reinforce the K-DASH recom-
mendation at the individual level, and discuss
individual barriers and facilitators to adhering to the diet regimen. Individual counseling (3
in-person sessions and 1 telephone session) was devoted to meeting the individual’s nutritional needs, based on (a) daily caloric
intake, calculated on the basis of gender, height, weight, and physical activity level, and (b) individual dietary analysis of information
from multiple 24-hour recalls at baseline and follow-up. In particular, dietary analysis
results based on a 3-day dietary record at each follow-up were used during counseling
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
264 APPENDIXD @ DASH for Korean Americans
Table 2 The Dietary Approach To Stop Hypertension for Koreans Intervention
Week Contents
Week 1 (2 h) Structured group education |
Overview of a fundamentally healthy diet
Introduction to the K-DASH diet
Calorie balance, serving vs portion size
Week 2 (2 h) Structured group education Il
Introduction of strategies to consume the desirable amount of
each micronutrient
Reading food labels
Identifying barriers to and facilitators of a healthy diet
Week 4 (0.5-1 h) Individualized nutrition consultation
Developing an individual meal plan
Planning meals, shopping, healthier cooking
Week 5 (0.5-1 h) Individualized nutrition consultation
Reinforcing nutrition-related knowledge
Individual practice in interpreting food labels
Individual barriers to and facilitators of following K-DASH
Week 8 (0.5 h)
Week 10 (0.5-1 h)
Follow-up telephone call
Individualized nutrition consultation for long-term sustainability
Preparing for a transition to independence
Maintenance strategies and relapse prevention
Abbreviation: K-DASH, Dietary Approach to Stop Hypertension for Koreans.
to reinforce the effects of the nutrition educa- tion and to facilitate adherence to individual dietary goals.
Individualized dietary recommendations were specifically tailored to the participant’s
caloric needs, dietary preferences, lifestyle
context, and acculturation level. For example, less acculturated KAs whose dietary pattern
was similar to that of Koreans in Korea were
advised to reduce the normally high sodium intake caused by consuming traditional Korean foods, including soybean paste—
based soup, kimchi, and salted pickles; more
acculturated KAs were advised to reduce their
intake of processed food, which is a major
dietary source of sodium in the United States.
At week 10, the last nutrition consultation
was held to support the maintenance phase as the participants prepared for the transition
to independence in sustaining their individual
dietary strategies. Appropriate meal planning
and healthy food selection were reinforced,
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
and challenging situations (eg, eating out or
socializing) were addressed. As an additional reinforcement strategy to ensure adherence to
the diet regimen, a brief follow-up telephone call was made at 8 weeks.
MEASUREMENT
Fasting blood tests were conducted at baseline and at 4 and 10 weeks to examine the time
course of any changes in serum lipid profile and as a safety check for hyperkalemia. A 24- hour urine test was conducted at baseline and again at 10 weeks to assess compliance with
the dietary modification (proper instruction was given for obtaining a complete 24-hour urine collection).
Ambulatory BP monitoring (Space Labs,
Redmond, Washington) 24-hour recordings were obtained at baseline (end of run-in, week
0) and at 10 weeks after the intervention.
Reprinted
with permission.
~
Blood pressure readings were recorded every
30 minutes between 7:00 AM and 11:00 PM and hourly between 11:30 PM and 7:30 AM.
Daytime BP was reported as the average of
BPs measured between 6:30 AM and 11:30 PM, and nighttime BP was the average of measurements between 11:30 PM and 6:30 AM. Participants who worked night shifts or had irregular evening shifts were excluded
from the daytime and nighttime analyses but
were included in the 24-hour overall BP anal-
yses. Daytime ambulatory SBP, as determined
by 24-hour ABPM, was the primary outcome measure, with average 24-hour and nighttime BP as secondary measures.
To assess the level of adherence to the K-DASH education guideline, a 3-day dietary
record was obtained at each time of data collection. The participants were carefully
instructed about how to record the amounts of foods and snacks ingested, as assessed
using household measures, and they were
instructed on how to determine the capacity
of the utensils before they began recording.
The food items and amounts of food con- sumed as indicated in the diet records were
verified by the same person using food mod- els. An experienced clinical dietician reviewed and analyzed all diet records and provided individually tailored feedback to the partici- pants in individual counseling.
All diet records were analyzed using
the Computer-Aided Nutritional Analysis program version 3.0 (The Korean Nutrition
Society, Korea) for the traditional Korean
food items and the food composition data- bases from the US Department of Agriculture
for the Western food items.
STATISTICAL ANALYSES
Descriptive statistics were used to summa-
rize sample characteristics and to compare differences in primary and secondary out-
comes at 10 weeks. Continuous variables
were presented as mean (SD), and discrete
variables, as n (%). Differences in biochem-
ical analysis between baseline and each data
Reprinted
with permission.
APPENDIXD @ DASH for Koreans 265
collection time (at 4 and 10 weeks) were
assessed by repeated-measures analysis of variance. Changes in BP from baseline to
week 10 of the intervention were assessed by paired f tests. All statistical analysis was performed using IBM SPSS version 19 (SPSS
Inc, Chicago, Illinois). Statistical significance
was determined at « = .05.
H# Results
PARTICIPANT CHARACTERISTICS
A total of 30 KA volunteers with HBP were
recruited for the study. Of the 30 recruited,
28 KAs with HBP (16 men, 12 women) com-
pleted the 10-week intervention that consisted of 2 group education sessions and 4 individ-
ual counseling sessions (Table 3). The mean
(SD) age of the study participants was 55.3 (6.8) years, and the mean (SD) length of stay
in the United States was 18.5 (9.8) years. The
mean (SD) duration of the HBP diagnosis in
this group was 5.7 (5.8) years, and 21 (75%)
of the study participants were on HBP medi- cation(s) and had not changed their medica-
tion dose during the intervention period.
BLOOD PRESSURE OUTCOMES
Descriptive statistics yielded a mean (SD) baseline SBP and DBP of 144.4 (10.0) and
88.0 (8.4) mm Hg, respectively. Our pri-
mary outcomes, daytime ambulatory SBPs
and DBPs as measured by ABPM, were both statistically and clinically significantly
decreased at the 10-week postintervention
evaluation (SBP, —4.5 mm Hg; DBP, —2.5
mm Hg). The 24-hour ABPM revealed a small
but significant decrease in 24-hour overall SBP (133.0 [10.2] vs 129.2. [9:7].mm Hg; P= .004) and DBP (83.8 [6.7] vs 81.8 [7.2] mm Hg; P = .010) after 10 weeks of intervention.
Although there were no statistically signifi-
cant changes in nighttime SBP or DBP, the
decreases in SBP (136.1 [11.2] to
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
266 APPENDIXD
Table 3 General Characteristics
Variables Total (n = 28)
Age, mean (SD), y 55.3 (6.8)
Gender, n (%)
Male 16 (55.2)
Female 12 (41.4)
Years of education, 14.4 (4.2)
mean (SD)
Marital status, n (%)
Married 26 (89.7)
Divorced 1 (3.4)
Partnered 1(3:4)\.
Length of stay inthe United 18.5 (9.8)
States, mean (SD), y
Employment, n (%) Working full-time 18 (62.1)
Working part-time 5 (17.2)
Unemployed 1 (3.4)
Housekeeper 4 (13.8)
Insurance, yes, n (%)* 11 (37.9)
Medicaid =
Medicare 2 (6.9)
Private 9 (31.0)
HBP duration, mean 5.7 (5.8)
(SD), y On antihypertensive 21 (75.0)
medication, n (%)
Medication duration, 4.8 (4.8)
mean (SD), y
Abbreviation: HBP, high blood pressure. “Multiple-response question.
131.6 [10.8] mm Hg; P = .002) and DBP (86.0 [6.9] to 83.5 [7.8] mm Hg; P = .003) during the daytime were significant (Figure 1).
BIOCHEMISTRY PARAMETERS
At baseline, many participants were found to
be consuming less than 75% of the recom-
mended levels of micronutrients; at least 50%
of the participants consumed less than 75%
of the recommended intake of fiber (14/28,
50%), vitamin C (13/28, 50%), folate (16/28, 60%), calcium (24/28, 90%), and potassium
(16/28, 60%) (data not shown).
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
DASH for Korean Americans
140 — eee Seeeste * @ O week
TRA Ogee i mi 10 weeks 130 4- Be a
125 + ee
120 4 ee
115
110
SBP overall SBP daytime SBP nighttime
A
— @ O week 85 | f}—
| a @ 10 weeks
eS
70
65
60
DBP overall DBP daytime DBP nighttime
B
Figure 1. Changes in blood pressure, as measured
by 24-hour ambulatory blood pressure monitoring
(ABPM), from baseline to 10 weeks of intervention.
A, systolic blood pressure (SBP) change. B, diastolic
blood pressure (DBP) change. The statistical signif-
icance of changes between baseline and 10 weeks
was assessed by paired ttest. *P< .05; **P<.01.
Dietary intake analysis after 10 weeks of intervention revealed a reduction in calories
(-131.8 kcal/d), sodium (—169 mg/d), and
cholesterol (-171.2 mg/d). The consumption
of all targeted micronutrients was slightly enhanced but not significant except for calcium (potassium, 236 mg/d; vitamin C, 11.1 mg/d; calcium, 152 mg/d [P < .05]; and
dietary fiber, 4.8 g/d).
The results from both urine and blood
tests revealed similar results: As compared with baseline, at week 10 of the intervention,
serum low-density lipoprotein cholesterol lev-
els were significantly decreased (124.2 [19.9]
to 116.9 [25.2] mg/dL; P = .047), and both
potassium (4.0 [0.3] to 4.2 [0.4] mEq/L;
P = .040) and ascorbic acid (0.6 [0.3] to 0.8
Reprinted
with permission.
APPENDIXD #® DASH for Koreans 267 ~~
Table 4 Changes in Biochemistry Parameters (n = 28) PE ES ES Sk ESRI AE RPS WD es ES a
Reference 0 wk 4wk 10 wk P
Total cholesterol, 130-200 205.8 (22.2) 197.6 (24.5) 200.4 (24.6) .056 mg/dL?
HDL-cholesterol, Men: 30-65 54.4 (14.8) SPO 14a7)) 51.3 (16.5) .034
mg/dL Women: 38-73
LDL-cholesterol, <130 124.2 (19.9) 115.4 (25.0) 116.9 (25.2) .047
mg/dL
Triglyceride, mg/dL 34-143 167.3 (134.6) 180.4(143.2) 175.0(101.8) .661
Na, mEq/L 135-148 140.6 (1.9) 140.4 (2.0) 140.2 (1.8) .688
K, mEq/L 3.5-5.1 4.0 (0.3) 4.0 (0.3) 4.2 (0.4) .040
Ca, mEq/dL 8.4-10.5 9.3 (0.3) 9.3 (0.3) 9.3 (0.3) 556
Ascorbic acid, mg/dL 0.2-1.9 0.6 (0.3) 0.7 (0.3) 0.8 (0.3) .008
Urine Na, mEq/L® 15-237 155.7 (63.5) - 162.4 (51.5) .697
Urine P, mEq/L 22-164 63.9 (30.5) - 78.1 (26.6) .025
Urine Mg, mEq/L 0.4-15.0 7.5 (2.3) - Sin(257) .388
Abbreviations: HDL, high-density lipoprotein; KA, Korean American; LDL, low-density lipoprotein. Data are presented as mean (SD).
“The significances of changes in blood chemistry outcomes from baseline to 10 weeks of intervention were examined
by repeated-measures analysis of variance. >The significances of changes in urine analysis between baseline and 10 weeks were examined by paired t test.
[0.3] mg/dL; P = .008) levels were signifi-
cantly increased to the reference range (Table 4). Urine phosphate excretion was also signifi-
cantly increased (63.9 [30.5] to 78.1 [26.6]
mEq/L; P = .025).
@ Process Evaluation
Because this study represented the first pilot
testing of a micronutrient-related educational
intervention for a KA sample, we conducted a
systematic process evaluation of the interven- tion. In general, participants were satisfied
with the content of the education. The educa-
tional intervention was the first opportunity they had had to participate in a culturally relevant dietary education and counseling pro- cess. Although most of the participants were
also satisfied with the other components of
the intervention process (the time allocations
of the educational classes and counseling, the intervener characteristics, and the educational
Reprinted with permission.
facility), the research team concluded that a
thoughtful integration of the qualitative data for this intervention (particularly the intensity
and dose of the intervention) with an in-depth analysis of data from a larger sample is war- ranted before definitive recommendations can
be made to clinicians in the field.
= Discussion
This study has demonstrated that a CBPR
framework-guided, systematic translational adaptation of a well-established dietary guide-
line can be a useful approach to producing a culturally relevant nutrition education
program for an ethnic minority group with culturally distinct dietary patterns. The results
of this study also suggest that the K-DASH, a community-based, culturally tailored nutri-
tion intervention for KAs, is efficacious in
improving HBP control in a sample of KA
immigrants with HBP.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
268 APPENDIXD #
Our important findings can shed light on
several areas of HBP intervention: First, the
positive outcomes of this study reinforce the important role of micronutrients in HBP con- trol; in particular, our results have the poten-
tial to fill significant knowledge gaps in the literature regarding the role of micronutrients in controlling HBP. Although a large body of
evidence exists concerning the effects of dietary interventions, including antioxidant and min-
eral supplementation, on BP and cardiovascular
disease outcomes, many of the relevant studies
have suffered from systematic measurement errors that may explain the inconsistencies
that have been observed across trials in terms
of BP outcome.**” The present study was
designed to provide the empirical data needed
to evaluate the potential use of a micronutrient-
enhanced diet in reducing health disparity gaps
related to HBP control in minority groups such
as KAs who have a high prevalence of HBP and
cultural dietary patterns associated with poor
micronutrient balance. Specifically, we believe
that this study has optimized the characteriza- tion of the main outcomes (SBP and DBP) by
using ABPMs. It is well recognized in the field of BP measurement that ABPM use consider-
ably reduces measurement variability and pro-
duces a BP variance that is equivalent to that
obtained by 5 days of BP measurement with a standard digital device.*?
In addition, the findings of this study provide clues for understanding why certain
groups such as KAs are more vulnerable to HBP despite their normal body weight.
Although not entirely conclusive, the available
evidence indicates that the mechanisms by which unhealthy dietary consumption patterns
lead to HBP are related, in part, to deficiencies
in micronutrients (eg, potassium, magnesium,
and vitamin C).***° Nevertheless, the indepen-
dent effects of micronutrients on BP control have not been well investigated in traditionally lean populations whose HBP prevalence is
unusually high, such as KAs. Although our
study sample was small, our results also con-
firmed that the typical dietary pattern of this group is characterized by a seriously insuffi-
cient intake of micronutrients, especially fiber,
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
DASH for Korean Americans
vitamin C, folate, calcium, and potassium.
Although the traditional dietary pattern of KAs
is generally grain based, with a relatively small amount of animal fat, it is also clear that their
consumption of fruits, fresh vegetables, and dairy products is very low, and their sodium intake is extremely high. It seems that these culturally embedded dietary habits may be responsible for the high prevalence of HBP in
this population. In general, serum potassium level is insen-
sitive to changes in dietary intake, and potas-
sium homeostasis is tightly maintained.*°*®
The present study findings, however, pre- sented that change in dietary potassium intake results in increased serum potassium
level in the reference range. Although further investigation is needed, this suggests that a
micronutrient-enhanced diet might be more
effective in controlling HBP in the sodium-
sensitive subgroup. Another unique contribution of this study
in the field of nonpharmacological interven- tions for HBP is that ours is one of the very first translational studies of the DASH inter-
vention in a community setting; most DASH
trials have been conducted in well-controlled metabolic study settings (ie, feeding studies). Our pilot study was designed to implement the K-DASH adaptation in a community
setting, thus improving its external validity (especially ecological validity) and its transla-
tional effectiveness in noncontrolled settings.
Not surprisingly, the BP change (eg, SBP, -4.5
mm Hg) produced by our study was much
more moderate than the BP changes (eg, SBP, —11.4 and -11.5 mm Hg) produced by the previously published, highly controlled DASH feeding studies.'”*” In the future, transla- tional researchers need to pay attention to the
strength of this type of intervention and par- ticularly its intensity in community settings: The appropriate frequency and duration of
this type of intervention for producing optimal outcomes, including the appropriate time for administering 1 or more booster interventions,
also need to be discussed among researchers. The inherent limitations of a small-scale
pilot study such as ours prevent us from
Reprinted
with permission.
-—
making strong inferences from our findings: Because this study was a 1-group, nonran- domized design with a relatively small sam- ple, the findings could have been influenced
by as yet unidentified biases. Future studies should be conducted to cross-validate the findings of this study by means of full-scale
randomized, community-based effectiveness trials. In addition, because of the relatively
short follow-up period (10 weeks), the long- term efficacy of this type of intervention is unknown. Future research with larger sample
sizes and longer follow-up periods is there- fore warranted.
Despite these potential limitations, the present study plays an important role in filling both clinical and translational meth- odological gaps in the areas of HBP control and health promotion guidelines targeting underserved populations. In particular, we hope that by articulating a systematic inter- vention translation process, we will stimulate
methodological discussions among interven- tion researchers focused on health disparity
populations. To summarize, the aim of this study
was to evaluate the efficacy of a culturally tailored dietary modification program, validating a newly translated intervention (culturally tailored DASH for KAs). To determine the efficacy of this intervention, daytime ABPM was used as primary outcome
measure. The magnitude of the changes in
daytime SBP (-4.5 mm Hg) and daytime
DBP (-2.5 mm Hg), as measured by 24-
hour ABPM, demonstrated statistically and
clinically significant decreases because of the
10-week intervention. Despite overwhelming
evidence for the effectiveness of pharmaco- logical interventions in reducing BP, many people with HBP intentionally delay or avoid
pharmacological treatment for their condi- tion.7!5°5! Certain cultural groups such as KAs prefer dietary changes or supplements to pharmacological therapy for the treat- ment of hypertension.°**? Demonstrating the effectiveness of such nonpharmacological approaches is an important area of interven-
tion research. Considering the inexpensive
Reprinted
with permission.
APPENDIXD ® DASH for Koreans 269
and empowering nature of self-care strategies
such as the DASH approach, more rigor-
ous efforts should be made to translate and evaluate these guidelines in a manner that is
culturally meaningful for specific clinical or
ethnic communities, with the ultimate goal of promoting better cardiovascular health in all Americans.
What's New and Important
e This is one of the very first translational
studies of the Dietary Approaches to Stop
Hypertension (DASH) intervention in a com-
munity setting; most of the previous DASH
trials have been conducted in well-controlled
metabolic study settings.
e This study is also the first study of a dietary
intervention conducted in a sample of
Korean Americans (KAs) with high blood
pressure (HBP), a high-risk group that expe-
riences both a high prevalence of HBP and
suboptimal dietary patterns for managing
HBP: a low micronutrient and high sodium
content.
e This article addresses methodological
aspects of the currently underdocumented
health disparity research, presenting a
systematic way to translate evidence-based
behavioral or educational interventions to
suit the needs of an ethnic minority group
with distinctly different cultural contexts for
the target behaviors.
e Although this is the report of small-scale
pilot study, the findings of this study will
stimulate scientific dialogue among inter-
vention researchers, particularly researchers
and clinicians who are exploring the ways
to find a translatable, inexpensive, and safe
approach to managing HBP in KAs and simi-
lar cultural groups that share related dietary
patterns.
Hyerang Kim, PhD Postdoctoral Fellow, School of
Nursing, Johns Hopkins University, Baltimore,
Maryland. Hee-Jung Song, PhD Assistant Scientist, School of
Nursing, Johns Hopkins University, Baltimore,
Maryland.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
7, ew
270 APPENDIXD @
Hae-Ra Han, PhD, RN, FAAN Associate Professor,
School of Nursing, Johns Hopkins University, Baltimore, Maryland.
Kim B. Kim, PhD CEO/President, Korean Resource
Center, Ellicott City, Maryland. Mivong T. Kim, PhD, RN, FAAN Professor, School
of Nursing, Bloomberg School of Public Health,
and School of Medicine, Johns Hopkins Univer- sity, Baltimore, Maryland,
Editorial support was provided by Dr Deborah McClellan through the Johns Hopkins University School of Nursing
Center for Excellence for Cardioyascular Health in Vulnerable Populations (P30
NRO11409).
This publication was made possible by grant
no. ULI RR 025005 from the National Center for Research Resources (NCRR),
a component of the National Institutes of Health (NIH), and NIH Roadmap for Medical Research. Its contents are solely
the responsibility of the authors and do not necessarily represent the official view
of NCRR or NIH. The authors have no conflicts of interest to
disclose.
Correspondence: Miyong T. Kim, PhD, RN,
FAAN, School of Nursing, Johns Hopkins University, S25 North Wolfe St, Baltimore, MD 21205-2110 ([email protected]).
DOI: 10.1097/]CN.06013e318262c0c1
REFERENCES
10.
ER
DASH for Korean Americans
. Kwon JH, Shim JE, Park MK, Paik HY. Evalua-
tion of fruits and vegetables intake for prevention of chronic disease in Korean adults aged 30 years and over: using the Third Korea National Health and Nutrition Examination Survey (RNHANES
Ill) 2005. Ker J Nutr. 2009342(2):146-157. . Kim MT, Measuring depression in Korean Americans: development of the Kim Depression Seale for Korean Americans. ] Transcult Nurs. 2002313(2):110-118.
Park SY, Murphy SP, Sharma S, Kolonel LN. Dietary intakes and health-related behaviours of Korean American women born in the USA and Korea: the multiethnic cohort study. Public Health Nutr. 2005;8(7):904-9 11,
. Lee YH, Lee JE, Kim MT, Han HR. In-depth assessment of the nutritional status of Korean American elderly. Geriatr Nurs, 2009;30(3): 304-311. Bae YJ, Kim.MH, Choi MR. Analysis of mag- nesium contents in commonly consumed foods and evaluation of its daily intake in Korean independent-living subjects. Biol Trace Elem Res. 20093135( 1-3): 182-199, Kim MJ, Lee SJ, Ahn YH, Bowen P, Lee H. Di-
etary acculturation and diet quality of hypertensive Korean Americans. ] Adv Nurs. 2007;58(5):
4360-445. Korea Centers for Disease Control and Prevention. In-depth analysis on the 3rd (2005) Korea Health and Nutrition Examination Survey-Nutrition
Survey. 2007. http://acdm.or.kr/htny/statistics/ cd-c/ %B 1% BI %BI%CE%MBO%C viaenitge AD% EEX BS %MBEMETCL%BE%NBBMET%2C
20% C1%AG3 %MBIL%E2(2005 2 — BL BI%MBI%CE%MBO% CT %MBO%AD % BPO BS 99 BESO ET % C1 BEM BBGET %20% CLASS BL%EZ% 20% C1 GBS °%BB% E7%OBO%ME L%BO%MFA%20% BD %C9% C3%FE%BA% DD % BOM AE % 20% BE% ACBL BS %20%2ON%BO%MCT%BO%MAD % BS%MEMOCL%A2%M2ON%MBI2GD7%2O°%BA BS% BO%C7%CD% CF %MBD %C4% 20% BA%
1. Chiu M, Austin PC, Manuel DG, Tu JV. Com- CE%B9%AE_2007045 19. pdf. Accessed parison of cardiovascular risk profiles among January 2012. ethnic groups using population health surveys 12, Kim MJ, Lee Sh. Ahn YH, Lee H. Lifestyle advice between 1996 and 2007. CMAJ. 2010;182(8): for Korean Americans and native Koreans with E301-E310. hypertension, ] Adv Nurs. 2010367(3):53 1-539.
2. Ryan C, Shaw RE. Perspectives on the crisis and 13. Shay CM, Stamler J, Dyer AR, et al. Nutrient and challenge of cardiovascular disease in the diverse food intakes of middle-aged adults at low risk of Asian populations of California. Hawaii Med J. cardiovascular disease: the International Study 2010;69(5 suppl 2):25-27,. of Macro-/Micronutrients and Blood Pressure
3. National Institutes of Health. Addressing Cardio- (INTERMAP) [published online ahead of print vascular Health in Asian Americans and Pacific November 6, 2011). Eur ] Nutr. Islanders: A Background Report. Washington, DC: 14. Sacks FM, Obarzanek E, Windhauser MM, et al. NTH; 2000. NTH publication no. 00-3647. Rationale and design of the Dietary Approaches
4. Kim MT, Kim KB, Juon HS, Hill MN, Prevalence to Stop Hypertension trial (DASH). A multicenter and factors associated with high blood pressure controlled-feeding study of dietary patterns to in Korean Americans. Eth Dis. 2000;10(3): lower blood pressure. Ann Epidemiol. 1995; 364-374. 5(2): 108-118
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
At ee
15,
16.
YE,
14,
ag
20.
ZY,
DE,
Ze;
25.
26.
Di.
24.
Reprinted with permission.
Champagne CM, Dietary interventions on blood pressure: the Dietary Approaches to Stop Hyperten- sion (DASH) trials, Nutr Rev. 2006;64(2):553-S56. Moore LL, Singer Mi, Bradlee ML, et a). Intake of fruits, vegetables, and dairy products in carly childbood and subsequent blood pressure change. Epidemiology, 2005161 ):4-11. Moore TJ, Conlin PR, Ard J, Svetkey LP. DASH (Dietary Approaches to Stop Aypertension) diet is fective treatment for stage 1 isolated systolic hypertension. Hypertension. 2001 ;38(2):1 55-154. Klatsky AL, Vekawa IS, Armstrong MA. Cardio- vascular risk factors among Asian Americans. Public Health Rep. 199611 S suppl 2):62-64. Tamir A, Cachola S. Hypertension and other car- diovascular risk factor. In: Zane N, Takeuchi D, Young K, eds. Confronting Critical Health Issues of Asian Pacific Islander Americans. Shousand Oaks, CA: Sages Publication; 1994:209-247. Stavig GR, Igra A, Leonard AR. Hypertension and related health sssues among Asians and Pacific Islanders in California. Public Health Rep. 1983;103(1):28-37, Kim MT, Juon HS, Hill MN, Post W, Kim KB. Cardiovaxular disease risk factors in Korean American elderly. West { Nurs Res. 2001;23(3):
269-282, Ivey SL, Patel S, Kalra P, Greenlund K, Srinivasan S, Grewal, D. Cardiovaxular health among Asian Indians: a community research project. J Interprof Care. 2004;18:391-402. Israel BA, Schulz AJ, Parker EA, Becker AB. Community-campus partnership for health. Community-based participatory research: policy recommendations for promoting a partnership approach in health research. Educ Health. 2001;14(2):182-197.
. Kim $, Koniak-Griffin D, Flaskerund JH, Guarnero PA. The impact of Jay health advisors on cardiovascular health promotion. J Cardiovasc Nurs. 2004;19:192-199. Wallerstein NB, Duran B. Using community-based participatory research to address health disparities. Health Promot Pract. 2006;7(3):312-323. Pazoki R, Nabipour J, Seyednezami N, Imami SR. Effects of a community-based healthy heart program on increasing healthy women’s physical activity: a
randomized controlled trial guided by community-
based participatory research. BMC Public Health.
2007;23:216-223. Connell P, Wolfe C, McKevitt C. Preventing
stroke: a narrative review of community inter-
ventions for improving hypertension control
in black adults. Health Soc Care Community.
2008;16:165-187.
Shalowitz MU, Isacco A, Barquin N, et al.
Community-based participatory research: a review of
the literature with strategies for community engage-
ment. | Dev Behav Pediatr. 2009;30(4):350-361.
APPENDIXD ss
Ho,
0.
ak
De:
po:
oS2
36.
37.
38.
oo;
49. —
41.
DASH for Koreans 271
Brownstein JN, Bone LR, Dennison CR, Hill MN, Kim MT, Levine DM, Community health workers 2s interventionists in the prevention and control of heart disease and stroke. Am J Prev Med. QOOS;29:128-433, Kim M, Han H, Kin KB, et al. 15-Month blood pressure outcomes of 2 behavioral intervention using 2 CEPR approach in Korean immigrants. Circulation. LOOT A16:S-387. Abstract. Vollmer WM, Appel LJ, Svetkey LP, et al. DASH Collaborative Research Group. Comparing office- based and ambulatory blood pressure monitoring in clinical trials. { Hum Hypertens. 2005141): 77-62.
Song HJ, Han HR, Lee JE, et al. Translating current dietary guidelines into 2 culturally tailored nutrition education program for Korean American immigrants with type 2 diabetes. Diabetes Educ. 2010;36(5):7 52-761. Boutin-Foster C, Ravenell JE, Greenfield VW, Medmim b, Ogedeghe G. Applying qualitative methods in developing a culturally tailored work- book for black patients with hypertension. Paticnt Educ Couns. 1009;77(1):144-147.
. Jee SH, Miller ER 3rd, Guallar E, Singh VK, Appel LJ, Klag MJ. The effect of magnesium supple- mentation on blood pressure: 2 meta-analysis of randomized dinical trials. Am | Hypertens. 2002;1 5(8):691-696. McRae MP. Is vitamin C an effective antihyper- tensive supplement? A review and analysis of the literature. J Chiropr Med. 2006;5(2)-60-64. Cappuccio FP, MacGregor GA. Does potas- sium supplementation Jower blood pressure? A meta-analysis of published trials. J Hypertens. 1991;9(5):465-473. Brancati FL, Appel LJ, Seidler AJ, Whelton PK. Effect of potassium supplementation on blood pressure in African Americans on a low-potassium diet. A randomized, double-blind, placebo- controlled trial. Arch Intern Med. 1996;156(1):
61-67. Naismith DJ, Braschi A. The effect of low-dose potassium supplementation on blood pressure in apparently healthy volunteers. Br J Nutr. 2003;90(1):53-60. Block G, Jensen, CD, Norkus EP, Hudes M, Craw-
ford, PB. Vitamin C in plasma is inversely related to blood pressure and change in blood pressure during the previous year in young black and white women. Nutr J. 2008;7(1):35. Shafi T, Appel LJ, Miller ER 3rd, Kiag MJ, Parekh RS. Changes in serum potassium mediate thiazide-induced diabetes. Hypertension. 200%; 5§2(6):1022-1029. Cutler JA, Roccella EJ. Salt reduction for pre- venting hypertension and cardiovascular disease: a population approach should include children. Hypertension. 2006;48(5):313-819.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
af Generating and Assessing Evidence for Nursing Practice (11th ed.)
tee Se) ee ee re
272 APPENDIXD #
42:
43.
44,
45.
46.
47.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
Huang HY, Appel LJ, Croft KD, Miller ER 3rd, Mori TA, Puddey IB. Effects of vitamin C and vitamin E on in vivo lipid peroxidation: results of a randomized controlled trial. Am J Clin Nutr. 2002;76(3):549-555. Appel LJ, Sacks FM, Carey VJ, et al. Omni- Heart Collaborative Research Group. Effects of protein, monounsaturated fat, and carbohydrate intake on blood pressure and serum lipids: results of the OmniHeart randomized trial. JAMA. 20053294(19):2455-2464.
Schmidlin O, Forman A, Tanaka M, Sebastian A,
Morris RC Jr. NaCl-induced renal vasoconstriction
in salt-sensitive African Americans: antipressor and hemodynamic effects of potassium bicarbonate. Hypertension. 1999;33(2):633-639.
Chen J, He J, Hamm L, Batuman V, Whelton PK. Serum antioxidant vitamins and blood pressure in the United States population. Hypertension. 2002;40(6):810-816. Young DB, Lin H, McCabe RD. Potassium’s car- diovascular protective mechanisms. Am J] Physiol. 1995;268:R825-R837. Green DM, Ropper AH, Kronmal RA, Psaty BM,
Burke GL. Cardiovascular Health Study. Serum potassium level and dietary potassium intake as risk factors for stroke. Neurology. 2002;59(3):314-320.
48.
49.
50.
ili
We
aS.
DASH for Korean Americans
Macdonald JE, Struthers AD. What is the optimal
serum potassium level in cardiovascular patients? J Am Coll Cardiol. 2004;43(2):155-161. Conlin PR, Chow D, Miller ER 3rd, et al. The
effect of dietary patterns on blood pressure control in hypertensive patients: results from the Dietary Approaches to Stop Hypertension (DASH) trial. Am J Hypertens. 2000;13(9):949-955. Kim EY, Han HR, Jeong S, et al. Dose knowl-
edge matter? Intentional medication nonadher- ence among middle-aged Korean Americans with high blood pressure. J Cardiovasc Nurs. 2007;22(5):397-404. Kim MT, Kim EY, Han HR, et al. Mail edu-
cation is as effective as in-class education in hypertension Korean patients. J Clin Hypertens.
2008310:
176-184.
Kang JH, Han HR, Kim KB, Kim MT. Barriers
to care and control of high blood pressure in Korean-American elderly. Ethn Dis. 2006;16(1):
145-151. Han HR, Kim KB, Kang J, Jeong S, Kim EY,
Kim MT. Knowledge, beliefs, and behaviors
about hypertension control among middle-aged Korean Americans with hypertension. |] Commu-
nity Health. 2007;32(5):324-342.
Reprinted
with permission.
APPENDIX E
SHARING A TRAUMATIC EVENT The Experience of the Listener and the Storyteller Within the Dyad
Jeanne Cummings
> Background: \ndividuals who have experienced as it was remembered, told, and listened to in a
traumatic events often share their experiences nonlinear, multifaceted way. The listener and the
in story form. This sharing has consequences for storyteller collaborated, adapted, and responded
both storytellers and listeners. Understanding the physically, mentally, emotionally, and spiritually.
experience of both members of the listener—story- > Key Words: dyad - Flight 1549 - listening - Miracle
teller dyad is of value to nurses who are often the on the Hudson - nursing - storytelling - trauma
listener within the nurse—patient dyad.
> Objective: The aim of this study was to illuminate
the experiences of the listener and the storyteller Trauma is any distressing event or psychologi-
when a traumatic event is shared within the dyad. cal shock from experiencing a disastrous event
> Methods: The phenomenon was explored using an (Webster’s Dictionary, 2001, p. 760). The sur-
interpretive phenomenological approach. Partici- geon general has recognized trauma as a major
pants consisted of 12 dyads, each with a storyteller public health risk (Courtois & Gold, 2009).
and a listener. The storytellers were individuals Individuals can directly experience a trauma or
who had been involved in US. Airways Flight can be indirectly traumatized through witness- 1549 when it crash-landed in the Hudson River in ing or other forms of secondhand exposure
January 2009. Each storyteller identified a listener (Courtois, 2002). In a national survey of the
who had listened to them share their story of this general population, 60% of men and 51% of
event, dubbed The Miracle on the Hudson. In-depth women reported having experienced at least
interviews were conducted with each storyteller one traumatic event in their lifetime (Kessler,
ene JERS Sonnega, Bromet, Hughes, & Nelson, 1995). > Results: Five essential themes emerged from the Peaple who have experienced traumaric
data: Theme 1, The Story Has a Purpose; nemo, events may tell trauma stories that are frag- The Story as a Whole May Continue to Change as mented and disjointed, and understanding Ditferent Parts Are Revealed; Theme 3, The Story Is these stories can be complicated and chal-
Experienced Physically, Mentally, Emotionally, and lenging (Leydesdorff, Dawson, Burchardt,
Spiritually; Theme 4, Imagining the “What” as well as & Ashplant, 2009). Trauma is experienced
the “What If”; and Theme 5, The Nature of the Rela- pee eee ve pocanal
tionship Colors the Experience of the Listener and the (Penk ver 2000)-4tomateaumanctryivor.
Storyteller. Roy's Adaptation Model of Nursing was putting the story and its imagery into words is
found to be applicable to the findings of this study. thersoaltoereco verve (Henman<1992pat77)0
> Discussion: For the participants in this study, the Being asked to share traumatic experiences
experience of sharing a traumatic event involved lets storytellers know that listeners recognize
facts, feelings, and images. The story evolved them and their suffering (Rosenthal, 2003).
Reprinted with permission from Cummings, J. (2011). Sharing a traumatic event: The experience of the 273
listener and the storyteller within the dyad. Nursing Research, 60(6), 386-392.
274 APPENDIXE ® Sharing a Traumatic Event
The absence of an invitation to share may
convey the message that these experiences
are unspeakable or unbearable to listen to; in addition, delayed disclosure and negative reactions to disclosure have been associated with poor adjustment (Ullman, 2007). When
people avoid talking about a traumatic event
with a victim, the victim may interpret it as a
lack of concern and support (Guay, Billette &
Marchand, 2006). Esposito (2005) found that
women who had been raped failed to disclose the rape during many subsequent encounters with healthcare providers because no one ever
asked them about it. In a study of veterans,
it was reported that when healthcare provid-
ers asked them about previous trauma, 71%
disclosed a history of trauma; nearly 45% remembered receiving a negative response to
their disclosure and 30% felt they had not
been believed (Leibowitz, Jeffreys, Copeland, & Noel, 2008). Symonds (1980), who
worked with crime victims, described the sec-
ond wound, which he defined as “the victim’s
perceived rejection by and lack of expected support from the community, agencies, fam-
ily, friends, and society in general” (p. 37). Nurses and other healthcare professionals
risk creating a second wound if they do not acknowledge trauma, fail to invite the patient to share, or respond in a way that does not feel meaningful to the patient.
For nurses, listening is one way of respond-
ing and adapting to patients within the nurse- patient relationship. The essence of nursing
through the ages has been rooted in the relation-
ship between nurse and patient (Roy, 1988).
In Roy’s Adaptation Model of Nursing, the
person is conceptualized as an adaptive system functioning toward a purpose (Roy, 1988). In
Roy’s theory, it is proposed that, as adaptive
systems, humans respond to stimuli to initiate
a coping process, which has an effect on behavior that leads to responses that are either
adaptive or ineffective (Perrett, 2007).
Sharing a traumatic event has
consequences for both listener and
storyteller.
Nurses who bear witness to trauma sur-
vivors should keep in mind that “just talking without being listened to is not enough; the one that talks must find someone who will listen” (Vajda, 2007, p. 90). In addition, as
Bunkers (2010) observed, there is more to
listening than hearing the words of another person. When nurses are listeners for story- telling patients, a dyad is formed. In a dyad, each person must relate directly to the other;
thoughts and feelings are engaged (Moreland, 2010). The act of listening enables humans to be present and to bear witness to one another
(Kagan, 2008). By remaining present, listeners
can create a space for storytellers to reveal themselves, the experience, and the story.
“Stories are told with, not only to, listeners”
(Frank, 2000, p. 354). Pasupathi and Rich
(2005) found that storytellers told shorter
stories and experienced negative emotions
when listeners were distracted. They also found that, when listeners did not respond
to the meaning in the story, storytellers had
problems completing the story. Listening to the patient’s story is part of the
emotional labor of healthcare (Barrett et al.,
2005). Repeatedly listening to trauma stories
is not without effect on listeners. Exposure to
accumulated stress and secondary trauma can result in compassion fatigue; individuals can become fatigued, depressed, and withdrawn and can lose interest. They can experience
recurrent thoughts and images, somatic symp-
toms, and anger (Showalter, 2010). Shortt and
Pennebaker (1992) found that, as dyads of
listeners and storytellers shared a story of the
Holocaust, the listeners’ heart rate increased
and the storytellers’ heart rate decreased.
Nurses and social workers were reported to have strong physical sensations when doing traumatic clinical work (Raingruber & Kent,
2003). Baird and Kracen (2006) documented
secondary stress reactions and posttraumatic stress disorder symptoms in trauma therapists. These reactions may affect the treatment pro- cess as well as the therapist’s own experience (Canfield, 2005). Listening to trauma stories
may affect the listener; the storyteller may sense this and adapt by changing the way they share.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
APPENDIXE #8 mo
Nurse practitioners have described lis-
tening as the most valuable skill they have
(Parrish, Peden, & Staten, 2008). Hearing
the patient’s story helps in understanding the
patient as a person (Barrett et al., 2005). In
spite of the emphasis in nursing education on the importance of listening to the patient,
“there is a paucity of nursing literature on lis-
tening” (Kagan, 2008, p. 109). Little informa-
tion is available on what listening to stories
of traumatic events is like for nurses, how
they may be affected by such stories, and how the patient experiences the nurse as listener. This study sought to illuminate the experi- ence of the listener and the storyteller when a
traumatic event is shared within the dyad by
interviewing individuals who told their story
of being involved in the crash-landing of a plane and the people who listened to them.
The knowledge gained from this study has
implications for individuals who share stories
of traumatic events and the nurses and other healthcare professionals who listen to them.
@ Methods
DESIGN
An interpretive phenomenological research
approach, as outlined by van Manen (1997), guided this study. Van Manen believed that lived experience was the starting and ending
point of phenomenological research (van
Manen, 1997). This approach was chosen as
a way to gain a deeper understanding of the
lived experience of individual participants. The personal experiences that were part of the public traumatic event may not have been known by others. This study was done to illu-
minate the experience of the listener and the
storyteller when a traumatic event was shared
within the dyad.
SETTING AND SAMPLE
The context was the crash-landing of a plane,
which was the traumatic event.
Reprinted
with permission.
Sharing a Traumatic Event 275
On January 15, 2009, U.S. Airlines Flight 1549, bound for Charlotte, North Carolina,
took off from a New York airport carrying 150 passengers and 5 crew members. The
plane lost engine thrust shortly after takeoff when a flock of Canadian geese flew into the engines. It crashlanded in the Hudson River in
New York City, and all those on board sur-
vived. The good news of this event, which the
media dubbed Miracle on the Hudson, spread
throughout the country. Despite its outwardly
happy ending, the event would be considered traumatic for the individuals involved.
DATA COLLECTION
A purposive sample was obtained in that indi-
viduals were sampled in order to purposefully inform an understanding of the phenomenon
under study (Creswell, 2007). As primary
investigator (PI), I obtained institutional review
board approval from my academic setting.
I then sent an invitation to participate to
potential participants. It was sent via e-mail
to 20 potential storyteller participants by
an individual who had contact with those involved in Flight 1549. The invitation
contained an overall description of the study, including the purpose, and the PI’s name,
background, and contact information. The 12
storyteller participants who responded and
agreed to be in the study then asked some- one who had listened to them tell their story
previously if he or she would be interested
in participating in the study as the listener member of the storyteller—listener dyad. If the listener agreed, he or she responded via
e-mail. Listeners were then sent the original
e-mail invitation. The purposive sample consisted of 24 partic-
ipants forming 12 dyads, each with a storyteller and a listener. These spouse, friend, sibling, and
parent dyads included 9 men and 15 women,
with ages ranging from 29 to 74 years. Signed
consent, including permission to be audio- taped, was obtained from all participants who
were made aware that their participation was
voluntary and that they had the right to stop
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
276 APPENDIXE ® Sharing a Traumatic Event
participation or withdraw from the study at any time without penalty. Information regarding the
availability of mental health counseling was also provided to participants.
In-depth interviews were done face to face with 21 participants; the remaining three
interviews were conducted on the telephone
because of participant availability. Each storyteller and each listener were asked to
speak about what their experience was like
when the traumatic event was shared within
the dyad. Each storyteller was asked, “Tell
me what it was like to tell your story to
[name of listener].” Each listener was asked,
“Tell me what it was like listening to [mame
of storyteller] tell you [his or her] story.”
The interviewer encouraged participants to
share their experiences by asking nonleading
questions such as “Tell me more about your
experience” until participants felt they had no
more to say on the topic. The interviews were
audiotaped, assigned pseudonym titles, and
downloaded individually to a secure server.
Each audiotape was transcribed verbatim
by a transcriptionist who had completed the Human Subjects Research in Social and
Behavioral Sciences module as well as the
Research Integrity module. Names were
removed during transcription. After the tran- scription was completed, each transcript was reviewed for completeness and to ensure that all identifying information was removed.
DATA ANALYSIS
Data analysis was carried out according to the
process described by van Manen (1997). The
following steps were taken to achieve rigor;
preconceived notions and beliefs were put aside
about the phenomenon under study. A holistic reading was done of each transcript to get a sense of it as a whole and then read again to
see what statements or phrases seemed to best
represent the experience of the participants.
During these readings, notes were made in the margins, using different color highlighters for what appeared to be different catego- ries of statements. Each of the statements or
phrases was listed in categories that seemed to be related. After repeatedly reviewing and dwelling with the data, five essential themes were identified, after determining that the
phenomenon would lose its meaning without
the inclusion of these themes. As a way to further maintain rigor, the PI
collaborated with two professional colleagues and expert qualitative researchers who reviewed transcripts and findings; each had more than 20 years of experience in qualita-
tive research. A journal was kept to record additional observations and personal reflec- tions. Findings were presented and clarified with participants to assess whether the tran- scripts were accurate and whether the identi-
fied themes resonated with them. According
to Lincoln and Guba (1985), “The criterion
for objectivity is intersubjective agreement;
if multiple observers agree on a phenome-
non, then their collective judgment can be said to be objective” (p. 292). Saturation,
as described by Lincoln and Guba (1985),
was achieved upon interviewing nine dyads,
as there was no new or different informa- tion emerging; however, a total of 12 dyads were interviewed to confirm redundancy and
maintain rigor. There was intersubjective
agreement on themes between the PI, partici- pants, and expert qualitative researchers. Five
essential themes were supported in the form of narrative excerpts from participants.
# Results
The five essential themes and the data to support them are discussed in the sections that follow.
ESSENTIAL THEME 1: THE STORY HAS A PURPOSE FOR THE LISTENER AND THE STORYTELLER
Purposes identified included sharing the facts
and the special story, giving inspiration, and providing a benefit to the storyteller and the
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
APPENDIXE & ro
listener. Personal experience often differed
from public media presentation. One sto- ryteller noted, “I guess there’s almost this compulsion to set the record straight and say, ‘It’s still a wonderful story, and we are
so fortunate, and it could have been so much
worse, but let me tell you, it wasn’t as easy as
you think.’”
Storytellers wanted to inspire: “I’ve seen the really, really strong inspirational impact
it had on certain people. That’s the kind of impact I want to have when I tell it because
that’s the most rewarding for me.” In turn, many listeners described experiencing a
feeling of awe while listening. Storytellers and listeners spoke of feeling that the story was
special. A listener smiled and whispered, “I
love the story.” A storyteller described the
story, “It’s a little bit, maybe, too big of a
word—sacred—but just special, very special.”
Many felt that an incomplete version was
disrespectful. One storyteller felt that “the worst thing that can happen when you are
telling somebody about something like this, it’s either dismissiveness or indifference.”
It was revealed repeatedly that the story-
tellers did not mind telling their story and felt
that telling was helpful to them. One story- teller said, “I could probably go on a ramble
about it as long as anybody would listen.” She went on to say, “It was very therapeutic,
saying it over and over; it helped me remem-
ber things.” Another storyteller explained, “Talking about it was actually a way for me to release, not to keep it in, because I think I
know myself enough: I keep it in, and it will just burn a hole.” In some dyads, the listen-
ers had the impression that the storyteller preferred to avoid telling the story. A listener shared her belief, “I know she did not want
to tell it all the time.” Another commented, “I
did not have a sense that he needed to share
or get support.” These statements revealed
that listeners sometimes had a different perception of the storyteller’s desire to tell the story and were unaware of the benefit of
doing so. Another benefit of telling the story was
reflected in the fact that, as time went on,
Reprinted
with permission.
Sharing a Traumatic Event 277
listeners and storytellers noticed that the
more they shared, the easier it got. They felt
less emotionally and physically reactive. A
storyteller explained, “Over time, I feel less
bad about it. The trauma of the actual event
has subsided some.” A listener found that her responses had changed as well: “You know, I
still get the chills on occasion, but it’s not as emotional as it was for the first few months.” A storyteller explained, “Going through it
over and over and over again, it got easier
and easier. I don’t think I could have healed without—and I really feel that I healed from it.” All participants spoke about learning
and gaining a sense of understanding as they shared. A listener recalled, “Each time we’d
share, we'd learn a little something.” A sto-
ryteller recalled that, “Telling it, it helped me process it to a certain extent.”
ESSENTIAL THEME 2: THE STORY THAT IS KNOWN AS A WHOLE MAY CONTINUE TO CHANGE AS DIFFERENT PARTS OF IT ARE REVEALED
Participants talked about how the story was
remembered, told, and listened to in bits
and pieces—that there was a “worst part” to the story and that the story evolved as information was gathered. All participants
were drawn to fill in the holes of the story
or elaborate on specific parts. A storyteller
explained, “So in the beginning, it was proba- bly a lot of—I was probably—definitely more scattered. So I maybe couldn’t have told it in
a linear fashion.” She remembered things as she shared: “So it was a progression to where my story is today, and I—it may change; I don’t know that it’s complete. I suspect there will be continued learnings, there will be the
evolution.” Listeners also were aware of the
evolution of the story: “Listening in those respects over the next 4 or 5 months when
bits and pieces would come in, it would be more of an unveiling of something.” The lis- tener and the storyteller often collaborated to
piece the story together, accepting what they knew in the present moment to be the story
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
278 APPENDIXE &
while being open to the possibility of change
in the future. Even though parts of the story changed
as information was gathered, the part of the
story that was identified as the worst part
never changed. A listener revealed the worst
part for her: “He thought he was going to die.
But the most painful was the next day, when
I got to process it more.” There is no way
to know what the worst part was for each
individual without asking them. A storyteller
recounted what was the worst part for him:
“We're going down, and he’s already told us
to brace for impact, and I start thinking about
what I was thinking then.... That would get
me choked up every time.”
ESSENTIAL THEME 3: THE STORY IS OFTEN EXPERIENCED PHYSICALLY, MENTALLY, EMOTIONALLY, AND SPIRITUALLY
Both members of the dyad were aware of
physical manifestations of emotion reflected
in the body, the face, and the eyes of the
other as the story was shared. Simultaneous
listener-storyteller nonverbal communica-
tion added to the collaborative nature of the
experience within the dyad. The observation, perception, and interpretation of these non-
verbal cues affected the creation, cessation,
and modification of dialogue as well as the
images, emotions, and physical sensations
experienced. For example, the responses of the listener often validated the storyteller: “Just to see the reaction on other people’s faces makes you realize exactly how traumatic
the experience was.” This storyteller described
her awareness of the listener as she spoke: “I
do notice if I feel like they’re actually inter- ested in listening to what I’m saying or not. I
notice it in people’s faces.” She found herself responding to these nonverbal cues: “I’m very
big on mannerisms and stuff like that. If I felt like they were losing interest, then I probably would just quit talking about it.”
Participants also had physical reactions
to the experience. One listener remembered “that nonstop crying and the throwing up.”
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
Sharing a Traumatic Event
A storyteller noted, “I can get varying degrees
of physical response, tightening, tensing up,
or I found myself fidgeting and stuff like that; the heart rate starts to go up a little bit.” The
listener in this dyad remembered she would
“get goose bumps at a certain point when he
would talk about it.” Listeners and storytellers experienced the
story mentally through images. This occurred
spontaneously at times, and at other times, the
participant actively tried to picture things. In
one dyad, the storyteller recalled, “So when I
started telling about it was—it was the pictures
playing over and over in my head.” In the same
dyad, the listener revealed, “I could almost tell
you what she looked like; I could picture her
there.” Another listener talked about “seeing”
the storyteller’s experience as she escaped the cabin of the plane. “You know, getting out
on that wing, I almost—it’s almost like, you
know, I can almost—I can see the light.” He
imagined being there: “Ill be thinking about it, and maybe listening to her, and at the same
time maybe trying to imagine what it’s like
being right alongside of her.” Participants
often described a sense of erealisation as they
shared the story of the traumatic event. A
storyteller felt as though he was “dreaming.” A
listener recalled thinking, “This is surreal.”
While telling or listening, participants
experienced the story emotionally. A story-
teller elaborated: “When I talk about it and remind her how much she means, it definitely gets her emotional, I know it does. And I, in turn, get emotional.” The listener in this dyad
was clear about the emotional impact that
listening had on her: “I was, like, trauma-
tized by this, you know, by listening to it.”
She called her experience an “emotional roller coaster.” Both listeners and story-
tellers reported feeling as though they were reliving the experience as it was shared. A
storyteller recalled, “When I’m going through
the narrative, it’s like in a lesser degree as
time has gone on—but it’s kind of happening again, and instead of just talking about the emotional part, it’s more like you’re feeling the emotional part.” A listener felt that things came alive as she listened: “And so as he
Reprinted
with permission.
~~
speaks, and I’m listening, then J am, if you will, reprocessing. I’m reliving, I’m recount- ing. ’m—it’s real.”
Participants also had spiritual experiences. As one listener put it, “God was providing me a moment by moment peace” as the story- teller shared bits of what had happened early on. Another listener felt a presence. She had a “feeling wash over her” and felt as if “some- one was trying to comfort me—like maybe it was the Holy Ghost.”
ESSENTIAL THEME 4: IMAGINING THE “WHAT” AS WELL AS THE “WHAT IF” IS DONE BY BOTH LISTENER AND STORYTELLER
Many participants found themselves imagin- ing what happened as well as what could have happened. When a storyteller imagined the what if, he thought about “the things I was going to miss out on, J wouldn’t—alJJ those missed-out-on things that haven’t happened yet. And every time I'd think about that, and how lucky I am to do some of those things, I just get choked up.” One storyteller imagined what it would be like to lose his wife, the listener, and, at the same time, what it would
have been Jike for her to Jose him: “I always try to reflect in other people’s shoes, and if I lost my wife, it would be devastating. It would have been very painful for her [to lose me}. Still painful for her [to contemplate], I’m
sure, but it didn’t work out that way.” Many listeners imagined what had hap-
pened and what it was like for the storytellers by putting themselves in their shoes. A listener revealed, “Every time she was telling it,
I would think—I would picture myself in her situation. I see me doing it. I wasn’t listening as much as I was picturing myself in it.” One listener imagined two aspects of walking in the other’s shoes. First, she imagined how the storyteller had experienced the event: “It was amazing to listen and then try to put myself in his shoes to really try and comprehend the thought processes that he was describing.”
Reprinted Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ¢d.) with permission.
APPENDIZE = Sharing a Traumatic Event 279
Sharing stories of traumatic events is one way of responding and adapting to the stimulus of trauma.
Second, she imagined experiencing the event herself “Once J get a feel for things I step into a role, but I’m going to—so as he tells the story, then J try and put myself in his shoes, and how would J have reacted?”
Some participants, in contrast, felt that
they could never imagine putting themselves in the shoes of the other: “There is no way you can understand; there’s no way, even if you'd had a similar experience, that you can put yourself in their shoes.” They may have
understood the facts but have been unable to achieve a deeper understanding of the lived EXPEerience.
ESSENTIAL THEME 5: THE NATURE OF THE RELATIONSHIP COLORS THE EXPERIENCE OF THE LISTENER AND THE STORYTELLER WHEN A TRAUMATIC EVENT IS SHARED WITHIN THE DYAD
The listener, the context, the type of relation- ship, and the amount of time the dyad spent together affected the experience of sharing. A storyteller observed, “A Jot of that storytell- ing has to do with the listener, too.” He said
that he “tells the story differently depend- ing on who he is talking to.” Sometimes storytellers altered the story to protect the listener. One storyteller told me, “I didn’t want to burden her. I didn’t want to—I just
didn’t want to upset ber.” The listener in this dyad explained, “She doesn’t want me to really know how it really was. . -and she was worried about me.” Other listeners felt that they had listened so often they knew the story by heart: “It’s become very familiar, and I could almost, you know, recite at least
parts of it.” Storytellers always made decisions about
whom to share their story with: “It’s almost like because it’s such a personal and deep experience, you sort of don’t want to waste
ee et
280 APPENDIXE #
it on people. . . . It’s precious, like a piece
of gold.” They considered the reactions of listeners: “When somebody acknowledges your feelings—and not just acknowledges; somebody says, ‘Oh, this must have been this and that’-—it makes you more willing to dis-
cuss your feelings that maybe you were a little
more reserved about before.” That some listeners felt they had had
enough of listening and wanted to move on
was evident in the study findings. A listener
explained, “It’s not so therapeutic for me to
keep reliving that, I guess.” Another listener
described being “sick of hearing the story”
and expressed a desire to “move on, some
normalcy.” As a way to cope, another listener
revealed an attempt to actively try not to
listen: “I just think I knew Id heard it, and
I didn’t want to have to get it in my mind again.” Another listener became “exhausted,
definitely exhausted” after fully listening for
a very long time. However, she was one of
several listeners who said they would continue
to listen if the storyteller needed them to: “I
mean, I was there to support, as I still am, and
that’s just what you do.” Adding, “I wouldn’t
have done anything differently.”
Continuing to listen for the sake of the
other despite feeling as though they had had
enough of listening may affect listeners as well as storytellers. Storytellers had some aware-
ness of listener saturation and desire to move
on. One storyteller believed that, after initially
hearing the entire story, the listener had met
her capacity for listening and had become
saturated; he said, “She doesn’t really want
to hear it.” Another storyteller worried about
the effect on the listener: “I would not want
to bore people...I don’t want to wear some- body out with it.”
All storytellers noted that when they
were with other people who had shared the
traumatic experience, they felt understood:
“That’s the bestcase scenario because they
really understand what’s going on. . . because
they understand what I went through.” One
storyteller added, “Unless you’ve lived it, there’s no comparison.”
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
Sharing a Traumatic Event
INTEGRATED ESSENTIAL ESSENCE
The meaning of phenomenological description
lies in its interpretation, its aim to transform
lived experience by breathing meaning into a
textual expression of its essence (van Manen,
1997). A textual interpretative statement was
formulated from essential themes as a sum- mary of the experience. An integrated essen-
tial essence was created to capture the essence
of the experience of the listener and the story- teller when a traumatic event is shared within the dyad. The Integrated Essential Essence is as follows. The traumatic event is lived by an
individual who, in an attempt to understand
his or her own experience and to eventually
have it understood by another, forms a story
about the event and his or her experience and shares it with a listener, forming a unique dyad. Seeking physical, psychic, and spiri- tual integrity, the listener and the storyteller
collaborate, sharing the story of the trau- matic event and the experience in a complex, nonlinear multifaceted way, continuously
adapting while attempting to create a sense of
meaning through the experience.
@ Discussion
IMPLICATIONS FOR NURSING
For nurses, inviting an individual to share his or her experience of a traumatic event is a
way to say, “I see you; come, share your story
with me, and I will listen.” Initial assessments
are not complete without this invitation.
This study revealed a collaborative, adaptive
process between listener and storyteller, con- sistent with Roy’s Adaptation Model. It was
revealed that the listener and the storyteller
acted as interdependent parts, collaborating
as they shared the story of the traumatic event within the dyad. Participant’s individual pat- terns of adaptation and individual attempts at coping were illuminated, providing a deeper
understanding of the lived experiences of these individuals.
Reprinted
with permission.
APPENDIXE ~~
Sharing stories of traumatic events is one way of responding and adapting to the stimu-
lus of trauma. In this study, the results showed that despite feeling as though they had had enough of listening and wanted to move on, some listeners adapted by continuing to try to listen. Nurses may do the same. Just as some
athletes develop stress injuries, some nurses who listen repeatedly to stories of traumatic events may develop stress injuries. This pattern
may carry a risk for both nurse and patient. Nurses may continue to listen for the sake of their patients; however, they may experience
compassion fatigue and, as a result, may tire,
withdraw, and lose interest. Patients may sense
this and adapt by altering their trauma story or by not sharing it at all. Focusing more inten- sively on listening within nursing curricula may be of value. Preventing stress injury, exploring
ways to promoting resilience, and illuminating
ways for nurses to be with patients so they are
able to share their stories of traumatic events
are of value to nursing.
IMPLICATIONS FOR FUTURE RESEARCH
Nursing education includes the topic of thera- peutic communication. However, few studies
have explored how the patient experiences the nurse during this communication and what
it is like for nurses to be fully present while listening. Further dyadic studies exploring the
experience of sharing a traumatic event within
the nurse—-patient dyad may reveal patterns
related to listening, being heard, presencing, resilience, and burnout or compassion fatigue.
Future studies exploring the experience of sharing a traumatic event in specific rela- tionship dyads may reveal different patterns.
For example, veterans are returning from
war having experienced traumatic events.
Exploring what it is like for these individuals
and their significant others to share these events may add to the understanding of their
experience. Also highlighted in the results of this study
was the sense of understanding that often
Reprinted with permission.
Sharing a Traumatic Event 281
exists among individuals who have shared
similar experiences. Nurses who have expe- rienced traumatic events and work-related
stress injuries may benefit from sharing these
with other nurses who have had similar expe- riences. This sense of mutual understanding may be a protective factor in recovery from
work-related stress, burnout, and compassion
fatigue.
STRENGTHS AND LIMITATIONS
A strength of this dyadic study was that it enabled the perspective of both listener and
the storyteller to be illuminated. The findings may be of value to the nurse-patient dyad,
because the nurse is often the listener to the patient storyteller when a traumatic event
is shared. The fact that three participants were interviewed on the telephone may have
changed what was shared; however, there did not seem to be any differences in the findings among these participants. A potential bias is
that the PI’s brother was a passenger on the plane. He was not a participant in the study.
CONCLUSIONS
This study illuminates the experience of the listener and the storyteller when a traumatic
event is shared within the dyad. In this study,
it was revealed that, when the traumatic event
is shared, the story includes more than factual
events; it is accompanied by feelings and images. The story evolved as it was remem- bered, told, and listened to in a nonlinear,
multifaceted way. When the traumatic event
is shared within the dyad, the listener and the storyteller collaborate, adapt, and respond
physically, mentally, emotionally, and
spiritually.
Jeanne Cummings, DNS, RN, NP, CS, BC, is
Visiting Professor, The Graduate Center, City
University of New York. DOI: 10.1097/NNR.06013e3 182348823
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
282 APPENDIXE #8
Accepted for publication August 15, 2011. The author thanks her brother (a passen-
ger on Flight 1549) for his assistance in providing access to potential participants.
The author also thanks the participants for generously sharing their experiences. The
author has no funding or conflicts of interest to disclose.
Corresponding author: Jeanne Cummings,
DNS, RN, NP, CS, BC, The Graduate
Center, City University of New York,
Doctor of Nursing Science Program, 365
Fifth Avenue, New York, NY 10016-4309
(e-mail: [email protected]).
REFERENCES Baird, K., & Kracen, C. (2006). Vicarious traumati-
zation and secondary traumatic stress: A research synthesis. Counselling Psychology Quarterly, 19, 181-188. doi: 10.1080/09515070600811899.
Barrett, C., Brothwick, A., Bugeja, S., Parker, A., Vis,
R., & Hurworth, R. (2005). Emotional labour: Lis-
tening to the patient’s story. Practice Development in
Health Care, 4, 213-223. doi: 10.1002/pdh.17.
BenEzer, G. (2009). Trauma signals in life stories. In
Rogers, K. L., Leydesdorff, S., & Dawson, G. (Eds.),
Life stories of survivors of trauma (pp. 29-44). New
Brunswick, NJ: Transaction Publishers. Bunkers, S. S. (2010). The power and possibility in
listening. Nursing Science Quarterly, 23, 22-27. doi: 10.1117/0894318409353805.
Canfield, J. (2005). Secondary traumatization, burn- out, and vicarious traumatization: A review of the
literature as it relates to therapists who treat trauma.
Smith College Studies in Social Work, 75, 81-101.
doi: 10.1300/j497v75n02_06. Courtois, C. A. (2002). Traumatic stress studies: The
need for curricula inclusion. Journal of Trauma Practice, 1, 33-57. doi: 10.1300/J189v01n01_03.
Courtois, C. A., & Gold, S. (2009). The need for
inclusion of psychological trauma in the professional curriculum: A call to action. Psychological Trauma: Theory, Research, Practice, and Policy, 1, 3-23. doi: 10.1037a0015224.
Cresswell, J. (2007). Qualitative inquiry & research design, choosing among five approaches. Lincoln, NE: Sage.
Esposito, N. (2005). Manifestations of enduring
during interviews with sexual assault victims. Qualitative Health Research, 15, 912-927. doi: 10.117/1049732305279056.
Frank, A. W. (2000). The standpoint of the storyteller.
Qualitative Health Research, 10, 354-365. doi:
10.1177/104973200129118499.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
Sharing a Traumatic Event
Guay, S., Billette, V., & Marchand, A. (2006). Explor-
ing the links between posttraumatic stress disorder and social support: Processes and potential research avenues. Journal of Traumatic Stress, 19, 327-338.
doi: 10.1002/jts.20124. Herman, J. (1992). Trauma and recovery. New York,
NY: Basic Books. Kagan, P. N. (2008). Listening: Selected perspectives in
theory and research. Nursing Science Quarterly, 21, 105-110. doi: 10.1177/0894318408315027.
Kessler, R. C., Sonnega, A., Bromet, E., Hughes, M., & Nelson, C. (1995). Posttraumatic stress disorder in
the national comorbidity study. Archives of General
Psychiatry, 52, 1048-1060. Leibowitz, R. Q., Jeffreys, M. D., Copeland, L. A., & Noel, P. H. (2008). Veterans’ disclosure of trauma to healthcare providers. General Hospital Psychiatry, 30, 100-103. doi: 10.1016/j.gen-
hosppsych.2007.11.004. Leydesdorff, S., Dawson, G., Burchardt, N., &
Ashplant, T. G. (2009). Trauma and life stories. In
Rogers, K. L., Leydesdorff, S., & Dawson, G. (Eds.),
Life stories of survivors of trauma (pp. 1-26). New Brunswick, NJ: Transaction Publishers.
Lincoln, Y., & Guba, E. (1985). Naturalistic inquiry.
Newbury Park, CA: Sage. Moreland, R. (2010). Are dyads really groups?
Small Group Research, 41, 251-267. doi: 10.1177/1046496409358618.
Parrish, E., Peden, A., & Staten, R. (2008). Strate-
gies used by advanced practice psychiatric nurses in treating adults with depression. Perspectives in Psychiatric Care, 44, 232-240. doi: 10.1111/j.1744-
6163.2008.00182.x. Pasupathi, M., & Rich, B. (2005). Inattentive listening
undermines self verification in personal storytell- ing. Journal of Personality, 73, 1051-1086. doi: 10.1111/).1467-6494.2005.00338.x.
Perrett, S. E. (2007). Review of Roy Adaption Model-based qualitative research. Nurs- ing Science Quarterly, 20, 349-356. doi: 10.1177/0894318407306538.
Raingruber, B., & Kent, M. (2003). Attending to em-
bodied responses: A way to identify practice-based and human meanings associated with secondary trauma. Qualitative Health Research, 13, 449-468. doi: 10.1177/1049732302250722.
Rosenthal, G. (2003). The healing effects of storytelling
on the conditions of curative storytelling in the con- text of research and counseling. Qualitative Inquiry, 9, 915-933. doi: 10.1177/1077800403254888.
Roy, C. Sr. (1988). An explication of the philo- sophical assumptions of the Roy Adaptation Model. Nursing Science Quarterly, 1, 26-34. doi: 10.1177/089431848800100108.
Shortt, J., & Pennebaker, J. (1992). Talking versus
hearing about Holocaust experiences. Basic and Applied Psychology, 13, 165-179. doi: 10.1207/ $15324834basp1302_2.
Reprinted
with permission.
APPENDIXE wo
Showalter, S. (2010). Compassion fatigue: What is
it? Why does it matter? Recognizing the symptoms, acknowledging the impact, developing the tools to prevent compassion fatigue and strengthen the pro- fessional already suffering from the effects. American Journal of Hospice and Palliative Medicine, 27(4), 239-242. doi: 10.1177/1049909109354096.
Symonds, M. (1980). The second injury to victims. Evaluation and Change, 4, 36-38.
Ullman, S. E. (2007). Relationship to perpetrator, disclosure, social reactions, and PTSD symptoms in child sexual abuse survivors. Journal of Child Sexual Abuse, 16, 19-36. doi: 10.1300/4070v16n01-02.
Sharing a Traumatic Event 283
Vajda, J. (2007). Two survivor cases: Therapeutic effect as side product of the biographical narrative interview. Journal of Social Work Practice, 21, 89-102. doi: 10.108002650530601173664.
van Manen, M. (1997). Researching lived experience
(2nd ed.). Winnipeg, Manitoba, Canada: Althouse Press.
Webster’s dictionary. (4th ed.). (2001). New York, NY: Ballentine Books.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: inted : RepeD Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
FATIGUE IN THE PRESENCE OF
CoRONARY HEART DISEASE Ann L. Eckhardt
Catherine J. Ryan e
2
> Background: Fatigue is a prevalent and disabling
symptom associated with many acute and chronic
conditions, including acute myocardial infarction
and chronic heart failure. Fatigue has not been
explored in patients with stable coronary heart
disease (CHD).
> Objectives: |he purpose of this partially mixed
sequential dominant status study was to (a)
describe fatigue in patients with stable CHD;
(b) determine if specific demographic (gender,
age, education, income), physiological (hy-
pertension, hyperlipidemia), or psychological
(depressive symptoms) variables were correlated
with fatigue; and (c) determine if fatigue was
associated with health-related quality of life.
The theory of unpleasant symptoms was used as
a conceptual framework.
> Methods: Patients (N= 102) attending two
cardiology clinics completed the Fatigue Symptom
Inventory, Patient Health Questionnaire-9, and
Medical Outcomes Study Short Form-36 to measure
fatigue, depressive symptoms, and health-related
quality of life. Thirteen patients whose interference
from fatigue was low, moderate, or high partici-
pated in qualitative interviews.
> Results: Forty percent of the sample reported
fatigue more than 3 days of the week lasting more
than one half of the day. Lower interference from
fatigue was reported on standardized measures
compared with qualitative interviews. Compared
with men, women reported a higher fatigue inten-
sity (9 = .003) and more interference from fatigue
(p= .007). In regression analyses, depressive symp-
toms were the sole predictor of fatigue intensity
and interference.
Holli A. DeVon
Julie J. Zerwic
e MariannR. Piano e
> Discussion: Patients with stable CHD reported
clinically relevant levels of fatigue. Patients with
stable CHD may discount fatigue as they adapt
to their symptoms. Relying solely on standardized
measures may provide an incomplete picture of
fatigue burden in patients with stable CHD.
> Key Words: coronary heart disease ¢ fatigue ¢
mixed methods
Fatigue is often defined as the subjective sen- sation of extreme and persistent exhaustion, tiredness, and lack of energy (Aaronson et
al., 1999; Dittner, Wessely, & Brown, 2004;
Ream & Richardson, 1996). Similar to other
symptoms such as pain, fatigue is multidimen-
sional, is influenced by physical and psychoso- cial factors, and shares common features with
some mood and anxiety disorders (Aaronson et al., 1999; American Psychiatric Association,
2013). In patients with coronary heart disease (CHD), fatigue is a prevalent and debilitating symptom associated with poor quality of life and reduced physical activity (Pragodopol & Ryan, 2013). CHD, also referred to as
ischemic heart disease and acute coronary
syndrome (ACS), encompasses conditions that
arise because of atherosclerosis and a reduc-
tion in coronary artery blood flow (American Heart Association, 2013). Emerging evidence
indicates that new onset or elevated levels of fatigue may be associated with an impend- ing ACS event or may indicate worsening or
progressive CHD. Among patients (N = 256,
284 Reprinted with permission from Eckhardt, A. L., DeVon, H. A., Piano, M. R., Ryan, C. J., and Zerwic, J. J. (2014). Fatigue in the presence of coronary heart disease. Nursing Research, 63(2), 83-93.
APPENDIX F # —
mean age = 67 years) presenting to the emer-
gency department for ACS, patients reported
that “unusual fatigue” was one of the three most prevalent symptoms that propelled them
to seek care (DeVon, Ryan, Ochs, & Shapiro,
2008). In a large prospective longitudinal
study enrolling only men (N = 5,216, mean
age = 59 years), Ekmann, Osler, and Avlund
(2012) found that fatigue was associated with
first hospitalization for nonfatal ischemic
heart disease (hazard ratio [HR] = 1.98, 95%
CI [1.09, 3.61]) and all-cause mortality (HR
= 3.99, 95% CI (2.27, 7.02]). After adjusting
for smoking and alcohol consumption, fatigue remained the only significant predictor of first hospitalization for nonfatal ischemic heart disease in men. In a large study enrolling
women and men (N = 11,795, mean age =
57 years), Lindeberg, Rosvall, and Ostergren
(2012) found that exhaustion predicted car-
diac events in both men (HR = 1.49, 95% CI
{1.06, 2.11]) and women (HR = 1.78, 95% CI
[1.23, 2.58]). After adjusting for depression
and anxiety, the association between exhaus-
tion and CHD was strengthened in men (HR
= 1.62, 95% CI [1.05, 2.50]) but was no
longer statistically significant in women.
Fennessy et al. (2010) found that both
men and women reported moderate-to-high
levels of fatigue at the time of acute myo-
cardial infarction (AMI). Women reported significantly less fatigue 30 days after AMI, whereas men did not report a change. Using quantitative coronary artery angiography,
Zimmerman-Viehoff and colleagues (2013) examined the relationship between vital exhaustion (Maastricht questionnaire) and progression of coronary artery atherosclerosis in women (N = 103, mean age = SS years)
who had experienced an acute coronary event. Vital exhaustion significantly cor-
related with coronary artery diameter, with women having the highest vital exhaustion scores (46-57) showing the most pronounced
coronary artery diameter narrowing (M =
0.21 mm, 95% CI [0.15, 0.27]) compared
with intermediate vital exhaustion scores (43-45; coronary artery diameter, M = 0.11
mm, 95% CI [0.05, 0.17]). Women with
Reprinted
with permission.
Fatigue in the Presence of Coronary Heart Disease 285
vital exhaustion scores in low (score: 20-34)
and lower intermediate (score: 35-42) range
had no significant change in coronary artery
diameter. These findings indicate that women with the highest level of vital exhaustion had the fastest coronary artery atherosclerosis progression.
Considering that fatigue may be an indi-
cator of new onset or progressive CHD, it is
important to determine the severity and char- acteristics of fatigue in a stable CHD popula-
tion. Stable CHD is defined as patients who
have been diagnosed with CHD but have not experienced a worsening of symptoms, symp-
toms at rest, or an episode of ACS for at least
60 days (Goblirsch et al., 2013). Therefore,
the purpose of this partially mixed sequential dominant status study was to
1. describe fatigue (intensity, distress, tim-
ing, and quality) in patients with stable CHD;
2. determine if specific demographic (gender, age, education, income), physiological
(hypertension, hyperlipidemia), or psycho- logical (depressive symptoms) variables
were correlated with fatigue; and
3. determine if fatigue was associated with health-related quality of life (HRQoL).
@ Organizing Framework
The organizing framework for this study was derived from the theory of unpleasant symp-
toms, which includes physiological, psycholog-
ical, and situational factors that influence the
symptom experience and describes symptoms in terms of intensity, distress, timing, and
quality (Lenz, Pugh, Milligan, Gift, & Suppe, 1997). Although not consistent across all CHD studies, others have reported that fatigue is associated with gender, age, HRQoL,
medication type, smoking status, pain,
and depressed mood (DeVon et al., 2008;
Ekmann et al., 2012; Fink et al., 2012; Fink,
Sullivan, Zerwic, & Piano, 2009; Hagglund,
Boman, Stenlund, Lundman, & Brulin, 2008;
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
286 APPENDIXF
Physiologic
Co-morbid conditions
Hypertension
Diabetes
Medications
FSI Interference Scale
Qualitative interviews
Qualitative interviews
Psychological
Depressed Mood
Influencing factors
Symptom Experience
Quality Intensity
Performance Quality of Life (SF-36) and functional status (interviews)
Fatigue in the Presence of Coronary Heart Disease
Situational
Age
Sex
Education
Income
FSI
Qualitative interviews
FSI severity scale
Qualitative interviews
Figure 1. Organizing framework based on the theory of unpleasant symptoms used to understand fatigue in
the presence of coronary heart disease.
McSweeney & Crane, 2000; Shaffer et al.,
2012). Figure 1 depicts the conceptualization
of the theory of unpleasant symptoms for the
current study as adapted by the authors.
In the theory of unpleasant symptoms, gen-
der and age are considered situational factors,
whereas depressed mood is categorized as a psychological factor. The symptom experience
was examined using the Fatigue Symptom
Inventory (FSI; Hann et al., 1998). The average
of the first three FSI questions was used to
evaluate symptom (fatigue) intensity. The
FSI-Interference Scale was used to determine
symptom (fatigue) distress. The distress dimen-
sion within the theory of unpleasant symptoms
refers to the degree to which a person is both- ered by the symptom and the symptom inter-
feres with activities of daily living. The FSI has
several items, which corresponded to the tim-
ing of fatigue (time of day, number of days per week fatigue occurs, and pattern of fatigue).
The Short Form-36 (McHorney, Ware, &
Raczek, 1993), a measure of HRQoL, was
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
used as a reflection of performance. Qualitative interviews were completed to obtain a compre- hensive description of fatigue and add descrip- tive depth to each of the dimensions within the
theory of unpleasant symptoms.
@ Methods
RESEARCH DESIGN
The study was conducted using a partially
mixed sequential dominant status design,
whereby the main study design was quantita-
tive (QUAN) followed by a qualitative (qual)
component (QUAN -= qual). In a partially
mixed sequential dominant status design,
the qualitative and quantitative elements are
deployed one after the other with one method being emphasized over the other (Leech &
Onwuegbuzie, 2009). This mixed-methods design was chosen to achieve complementarity,
Reprinted
with permission.
APPENDIX F = —
which seeks to achieve convergence between
quantitative and qualitative findings and to provide descriptive depth through qualitative interviews (Greene, 2007). The cross-sectional
quantitative data were collected first, and
participants for the qualitative component
were recruited from this sample. Integration of qualitative and quantitative data occurred at
the data analysis and discussion stages.
SAMPLE AND SETTING
One hundred and two participants with stable CHD were recruited from two cardi- ology clinics during routine cardiovascular appointments. One clinic served primarily
minority, urban patients (7 = 51), and one
served predominantly Caucasian patients from a small city in a rural setting (n = 51).
Eligibility was determined by review of
medical records. Inclusion criteria included a diagnosis of stable CHD, the ability to speak and read English and living independently. Exclusion criteria included heart failure with reduced ejection fraction (ejection fraction
<40%), terminal illness with prediction of less
than 6 months to live, myocardial infarction
or coronary artery bypass grafting in the
past 2 months, unstable angina, symptoms
due to worsening or exacerbation of cardiac disease, and hemodialysis. These exclusion
criteria were chosen to eliminate patients
with a recent acute event, those with new or
worsening symptoms of CHD, and those with
comorbid conditions known to be associated with significant fatigue. The institutional review boards at both sites approved the study. All participants provided written informed consent.
QUANTITATIVE MEASUREMENT
Fatigue. Fatigue was measured using the FSI,
a 14-item self-report instrument measuring fatigue intensity, duration, and interference with activities of daily living over the past week (Hann et al., 1998). The FSI has been
Reprinted
with permission.
Fatigue in the Presence of Coronary Heart Disease 287
used to measure fatigue in patients with AMI
(Fennessy et al., 2010; Fink et al., 2010) and
patients with heart failure (Fink et al., 2009).
Similar to others, the first three items of the
FSI were used to measure fatigue intensity/
severity (Donovan, Jacobsen, Small, Munster,
& Andrykowski, 2008). Questions 5-11,
which are referred to as the FSI-Interference
Scale, were used to measure the degree to which fatigue has interfered with patients’
daily activities in the past week. Each ques- tion on the FSI is answered using an 11-point Likert-type scale (0 = not at all fatigued/no interference to 10 = as fatigued as I could be/ extreme interference). Interference in physi-
cal, cognitive, and emotional aspects of daily living are measured using the interference
scale. Questions 1-3 and 5-11 were summed and then divided by the total number of
items (3 and 7, respectively) to generate the
intensity fatigue score and FSI-Interference
Scale score, yielding scores ranging from 0 to 10. Higher scores reflect higher intensity
of fatigue and more interference because
of fatigue. The FSI-Interference Scale has excellent reliability as estimated by coefficient alphas ranging from 0.93 to 0.95 (Hann,
Denniston, & Baker, 2000; Hann et al.,
1998). Using the SF-36 vitality subscale as a comparison, Donovan et al. determined
that an intensity score of >3 was reflective of
clinically meaningful fatigue. In the current
sample, reliability was strong for the FSI-
Interference Scale (a = 0.93) and the FSI
intensity score (« = 0.86).
Depressive Symptoms. Depressive symp-
toms were measured using the Patient Health
Questionnaire-9 (PHQ-9), which has been
used in prior studies with cardiovascular
patients (Fink et al., 2012; Lee, Lennie, Heo,
& Moser, 2012). The PHQ is a nine-item
self-report instrument with a 4-point Likert-
type scale (0 = not at all; 1 = several days; 2 = more than half the days; 3 = nearly every day)
for each question and was developed using the Diagnostic and Statistical Manual for
Mental Disorders’ criteria for major depres- sion (American Psychiatric Association, 2013;
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
288 APPENDIXF
Kroenke, Spitzer, & Williams, 2001). Scores
of >10 indicate moderate/severe depressive
symptoms; scores between 5 and 9 indicate
minor depression. Using a structured mental
health professional interview as the criterion
standard, the sensitivity and specificity of the
PHQ-9 (score >10) was 88% for detecting major de-pression (Kroenke et al., 2001). In
this study, a score of >5 was used as the cutoff
for the presence of depressive symptoms.
HROoL. HRQoL includes physical and mental health perceptions of positive and
negative aspects of life (Centers for Diséase
Control and Prevention, 2012). The SF-36
has been extensively used to measure HRQoL
and has established reliability and validity
in numerous populations (McHorney et al.,
1993), including CHD populations (Fink et
al., 2009; Hagglund et al., 2008). The SF-36
is a 36-item questionnaire that consists of eight subscales designed to measure quality
of life in the domains of physical and mental
functioning. The eight subscales are physical
functioning, physical role limitation, emo-
tional role limitation, vitality, mental health,
social functioning, pain, and general health. The SF-36 generates eight subscale scores and
two summary scores (physical component
score and mental component score). Raw scores are standardized to range from 0 to
100, with lower scores indicating a lower
level of functioning. Within the current study, reliability was good (a = .79-.88) for seven of
the eight subscales, with a lower reliability for
the general health subscale (a = .69).
QUANTITATIVE ANALYSIS
Data were analyzed using the Statistical
Package for the Social Sciences (Statistics for
Windows, Version 19.0, IBM, Armonk, NY).
A nominal alpha level of <.05 was designated
for statistical significance. Chi-squared tests for independence and independent samples t tests were used to analyze demographic data
and fatigue stratified by gender. Pearson’s
correlation and Spearman’s rho were used
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
Fatigue in the Presence of Coronary Heart Disease
to identify factors associated with fatigue. Multiple regression was used to identify pre-
dictors of fatigue.
QUALITATIVE MEASUREMENT
Using scores from the FSI-Interference Scale, participants were identified as experiencing
high (>2.5), moderate (1.15-2.4), or low
(1.14) levels of interference from fatigue (Fink
et al., 2010). Participants from each fatigue level were selected for the qualitative inter- view. Participants for the qualitative arm were
interviewed within 3-5 weeks of enrollment.
This time frame was selected to prevent potential recall bias and reduce the likelihood of participants experiencing cardiovascu-
lar events. Purposive sampling was used to
achieve heterogeneity of the sample and to increase transferability of findings.
The principal investigator or research
assistant completed all interviews, which lasted approximately 30 minutes. The
principal investigator reviewed interviews
completed by the research assistant to
ensure consistency between interviewers. A
semistructured interview guide was used to
collect data. Questions included, “Describe a typical day,” “What time of day do you feel most fatigued?” and “Describe your
fatigue.” Additional questions and probes
were used to enhance the quality of the data.
Field notes and an audit trail were main- tained throughout data collection to ensure
confirmability. Data saturation was reached after completing 13 interviews.
QUALITATIVE ANALYSIS
Interviews were digitally recorded and tran-
scribed verbatim. Transcripts were imported
into NVivo 9 (QSR International, Burlington,
MA) for coding and analysis. Transcripts were reviewed for accuracy by checking transcripts against the digitally recorded
interview. Narrative analysis, which considers the potential for stories to give meaning to the
Reprinted
with permission.
APPENDIX F pon
data (Onwuegbuzie & Combs, 2010), was
used as the primary analytic technique. Using the theory of unpleasant symptoms; themes
of situational, psychological, and physiolog- ical factors; symptom description (timing, intensity, distress, quality); and performance
(HRQoL) were analyzed. As data were coded,
emerging themes were added, including an
overall definition of fatigue, the worst part of being fatigued and aggravating/alleviating fac-
tors. To avoid biasing results, interviews were initially analyzed without regard to fatigue group. After all interview analyses were
complete, within- and between-group analyses were done by comparing interviews from each
group to determine similarities and differences between groups.
MIXED-METHODS ANALYSIS
After qualitative and quantitative analy-
ses were complete, data were compared to
determine patterns, enhance description, and
address any discrepancies. Qualitative data
were used to expand the overall depth of quantitative findings and provide a more thor- ough description of fatigue. If discrepancies
were found, the authors reviewed discrepant data to determine if narrative data were reveal-
ing a concept not included on the standard
instruments. Discrepancies in mixed-methods
findings are generative, as they lead to fur-
ther analysis and future research directions
(Greene, 2007).
@ Results
DEMOGRAPHIC CHARACTERISTICS
The mean age of participants (N = 102)
was 65 years (SD = 11 years, range:
34-86 years). Most were men, non-Hispanic
White, married, and had a high school
education or greater (Table 1). The quali-
tative sample included nine men and four
women (mean age = 67 years, SD = 12
Reprinted
with permission.
Fatigue in the Presence of Coronary Heart Disease 289
years, range: 50-85 years); five participants
reported low interference from fatigue, four
reported moderate interference, and four reported high interference (Table 1).
FATIGUE INTENSITY/SEVERITY
Quantitative Analysis. Women reported
significantly higher levels of fatigue intensity (M = 4.38, SD = 2.16) than men (M = 3.43, SD = 2:16; t = 2.27, p = .003). Fifty-seven
percent of men and 78.4% of women had clinically meaningful fatigue as indicated by
an intensity score of >3. Fatigue intensity
was significantly correlated with PHQ-9
score, smoking history, and income (Table 2).
In a regression model, PHQ-9 (depressive
symptoms) was the only predictor of fatigue intensity (Table 3).
Qualitative Analysis. Participants in
the qualitative arm of the study reported
varying degrees of fatigue intensity. Some
participants reported not recognizing fatigue
until they “hit a wall” and did not want to
do anything else. Others reported noticing a change from the past, stating, “I’d be able to doze off sitting up. I didn’t used to
be able to do that” (58-year-old woman,
low fatigue interference) and “I’m more
tireder (sic) this year than I was a year ago”
(50-year-old man, high fatigue interference). One participant mentioned that she noticed
an overall slowing down, “since I was sick.” Most participants indicated a general slow-
ing down but could not relate the change to any specific event. Of note, one partic-
ipant stated, “I just get tired. Some days I almost start crawling” (81-year-old man, low fatigue interference). This participant
reported no interference from fatigue (score
of 0 on FSI-Interference Scale), rated his
worst fatigue severity as a 4 on an 11-point
Likert scale, and consistently scored 250 (range: 0-100) on all HRQoL subscales.
This incongruent finding may represent
an accommodation to decreased physical
capacity because of CHD.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
290 APPENDIXF & Fatigue in the Presence of Coronary Heart Disease
Table 1 Demographic and Clinical Characteristics of the Sample
Total Sample Qualitative (N= 102) Sample (n= 13)
Variable N %o n %
Gender
Men 65 63.7 9 69.2
Women 37 36.3 4 30.8
Race/ethnicity
Non-Hispanic White \sy7/ 55:9 9 69.2
Black 36 35.3 4 30.8
Hispanic ; 4 S19 0 0
Asian 2 2.0 0 0
Other 3 7288) 0) 0
Marital status
Married/long-term committed 60 58.8 10 76.9
Divorced/separated 23 2225 1 Voll
Widowed 10 9.8 2 15.4
Single g 8.8 0 0
Education
Less than 12 years 17 16.8 2 15.4
High school dipioma 38 37.3 4 30.8
Some college/associate degree 20 19.6 3 He),
Baccalaureate degree 13 27, 3 Sal
Graduate degree ue) 27, 1 eh
Employment
Full/part-time work 27 26.5 5 38.5
Retired 5S 52.0 6 46.2
Disabled/unemployed/medical leave 18 17.6 1 Trdl
Homemaker 2 2.0 0 0
Comorbid conditions
Type 2 diabetes 40 CZ 5 38.5
Depression 12 11.8 2 15.4
Hypertension 91 89.2 11 84.6
Hyperlipidemia 95 93a 12 S28}
Prior myocardial infarction 34 33.3 4 30.8
Prior percutaneous coronary intervention 79 HHS) 11 84.6
Prior coronary artery bypass graft 24 PGS) 3 23h
Medications
Aspirin 88 86.3 13 100 Ace inhibitor 60 58.8 9 69.2
Beta blocker 7/5) UES) 11 84.6 Lipid-lowering agent 88 86.3 13 100
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
APPENDIX F wo
Fatigue in the Presence of Coronary Heart Disease 291
Table 2 Correlations: Fatigue Intensity and Interference With Demographic and Clinical Variables rr
Fatigue Intensity Fatigue Interference
Variable r p r p
Age —.08 43 —.24 02
Gender .24 .02 22 .02
PHQ-9 (depressive symptoms) .56 <.0001 66 <.0001
Income —.20 05 —.16 12
Race .09 39 .09 37
Education —.16 IZ —.16 12
Smoking history .20 05 19 06
Diabetes .00 99 —.03 76
Hypertension —.02 82 —.13 21
Myocardial infarction —.13 19 —.04 .67
PCI 04 Al 02 81
Coronary artery bypass graft .06 .540 01 8}
Note. PHQ = Patient Health Questionnaire; PCI = percutaneous coronary intervention.
Table 3 Regression of Fatigue Intensity on Gender, Age, Income, History of Smoking, and Depressive Symptoms
Model Predictors b t p
1 Gender OS Oxo x4)
Income LO OF 07, ME
History of .04 0.41 .68
smoking
PHQ-9 554 5.80 <.0001
2 Gender .05 0.60 .55
Age 03 0.38 70
PHQ-9 Bs Bil q{ololon
Note. PHQ = Patient Health Questionnaire. Model 1 variables were those correlated with fatigue inten- sity; R* = .32, adjusted R? = .30, SE = 1.73, Fy, 99 = 22.92, and p < .0001. Model 2 variables were those
hypothesized to be related to fatigue intensity; R* = .32, adjusted R* = .30, SE = 1.74, Fs, 96 = 15.20, and p < .0001.
Reprinted
with permission.
FATIGUE INTERFERENCE
Quantitative Analysis. Women reported
significantly more interference from fatigue CME = SASSO) = ZirS 270 = L007)
than men (M = 1.99, SD = 2.03). The FSI-
Interference Scale score was significantly cor-
related with age and PHQ-9 score (Table 2).
Depressive symptoms were the only predictor of interference from fatigue in a regression
model (Table 4).
Qualitative Analysis. A common theme
was a general slowing down. “I have like a certain amount of energy in my bank account in the morning, and it just kind of
gradually depletes during the day, and when
it’s gone, it’s gone” (62-year-old man, mod- erate fatigue interference). Other participants
reported rearranging their activities around
the time of worst fatigue. “Then I arrange my day so that I can take my walk, come
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
292 APPENDIXF
Table 4 Regression of Fatigue Interference on Gender, Age, and Depressive Symptoms
Model Predictors b t p
1 Gender AO7/ 0.90 Foy,
Age —.12 —-1.54 mls
PHO-9 61 7.56 <.0001
2 Gender .07 0.90 <SY/
Age -—.12 —-1.54 mills
PHO-9 61 7.56 <.0001
Note. PHQ = Patient Health Questionnaire. Model 1 variables were those correlated with fatigue interfer- ence; R* = .46, adjusted R? = .43, SE = 12.49, Fs, o¢ = 16.07, and p < .0001. Model 2 variables were those
hypothesized to be related to fatigue interference; R? = .45, adjusted R? = .42, SE = 12.59, Fs, 99 = 19.60, and p < .0001.
back and take a nap, and be fresh for the appointment. And that’s the way I handle it”
(81-year-old woman, high fatigue interfer-
ence). Other descriptors of symptom distress included: “I remember I taught Grapes of
Wrath. And ma would say, ‘I’m sick tired,’
you know...
You’re almost sick, you’re so tired”
(74-year-old woman, moderate fatigue inter-
ference). Some participants described their
distress in terms of activity, “like you want to lie down and take a nap” (50-year-old man,
moderate fatigue interference). Participants
who reported the lowest FSI-Interference Scale scores reported fewer instances of daily fatigue but still reported having days when they were exhausted.
TIMING OF FATIGUE
Quantitative Results. Fatigue intensity
was significantly correlated with the number
of days per week participants experienced
fatigue (r = .63, p < .0001) and the portion of the day participants felt fatigue (r = .66, p <.0001). Participants reported being fatigued
a mean of 3.43 (SD = 2.38) days per week.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
Fatigue in the Presence of Coronary Heart Disease
Qualitative Results. Reports of the tim- ing of fatigue varied. Some people reported fatigue every day at the same time: “Here
lately it’s been pretty much every day.... I get
up and get [spouse] out to work...it feels like I’m drained” (85-year-old man, high fatigue interference). Other participants reported that
fatigue only affected them after being busy and finally sitting down for the day, whereas some stated that there was no pattern. Two participants reported no fatigue on their
quantitative measures, but they reported
slowing down and needing more frequent
breaks. One participant reported, “I take a nap...but as far as fatigue; I’ve got a lot of energy” (53-year-old man, low fatigue interference). Participants often did not relate slowing down, taking more frequent breaks,
or needing naps to fatigue.
QUALITY OF FATIGUE
Qualitative Analysis. The quality dimen-
sion of the theory of unpleasant symptoms
refers to the symptom description, how the
symptom manifests, or alleviating factors. Descriptors of fatigue included “I get winded a lot quicker,” “going at a slower pace,”
and “a little aggravated and drained.”
Participants often reported that sitting down
and resting was an alleviating factor. Many participants reported that simply going
slower was helpful, “so instead of working
three hours, I should work two and then
leave it” (79-year-old woman, low fatigue interference).
All participants in the qualitative arm were
asked to define fatigue. Definitions included “being completely wore (sic) out,” “different
kind of fatigue,” “bone weary,” and “low
energy, low mental processing.” Participants often described it as being different than the feeling after a long day at work, “I’ve done
a hard day’s work before and not quite feel, wouldn’t be the same.... I really don’t know how to explain it...just more or less completely
exhausted” (85-year-old man, high fatigue interference). Although the descriptions and
Reprinted
with permission.
APPENDIX F ~
definitions varied, it was obvious that fatigue was a physically and mentally taxing symptom that was affecting the individuals’ daily lives. Definitions of fatigue did not vary whether participants experienced high, moderate, or low interference from fatigue.
HROoL AND FATIGUE
Quantitative Analysis. Fatigue intensity
and interference from fatigue were negatively
correlated with each of the SF-36 subscales
that measure HRQoL (Table 5). Participants who reported more fatigue intensity and more
interference from fatigue reported significantly worse scores on all eight subscales.
Qualitative Analysis. Overall, participants reported that fatigue did not affect their
enjoyment of life. Some participants reported
feelings of jealousy when they saw people who were older doing things more easily than they could themselves: “I get jealous. Sometimes
Table 5 Correlations: Fatigue Intensity and Interference With Health-Related Quality of Life
HR-QoL? Fatigue Fatigue Intensity Interference
Physical —.54* —.60*
functioning
Role limitation —.50* —.54*
physical
Role limitation —.44* —.53*
emotional
Vitality —.65* —./5*
Mental health —.47* —.60*
Social functioning -—.55* —.65*
Pain —.51* —.52*
General health —.53* —.66*
Note. HR-QoL = health-related quality of life. 4HR-QoL variables are subscales from the SF-36.
prea Oille
Reprinted
with permission.
Fatigue in the Presence of Coronary Heart Disease 293
I'll see people in their 70s and 80s, and they’re walking fast, like there’s nothing wrong with
them. They’re full of piss and vinegar. It’s like,
‘wow I’m only 52’” (52-year old-man, high
fatigue interference). Others reported finding ways to adapt to the fatigue by “uncon- sciously” planning their outings around times of worst fatigue.
# Integrated Analysis
There was concordance of findings between
quantitative and qualitative measures on timing and distress dimensions of the theory
of unpleasant symptoms. Table 6 summarizes the integrated analysis.
Participants with the highest FSI- Interference Scale scores tended to report the most difficulty with fatigue during quali- tative interviews, with one exception: An 81-year-old man categorized as having low fatigue interference reported high fatigue
during the interview. On the day of his interview, he reported he was “feeling pretty
good” but described how bad he felt on his high fatigue days. It is possible that, when he completed the FSI, he was having a good day and did not answer the questions based on how he felt at any time other than the present.
Although participants during the qualita-
tive interviews did not always acknowledge fatigue, they reported a general slowing, an
increased frequency of breaks, and an overall tailoring of their lifestyle to avoid fatigue. All
interviewed participants who reported low
fatigue interference (7 = 5) reported needing additional breaks. Neither the FSI fatigue severity score or interference score captured this phenomenon; therefore, without the addi-
tion of the qualitative component, important information might have been lost. The use of
a partially mixed sequential dominant status design in which qualitative data enhance
and expand data acquired through validated quantitative tools provided a deeper and
contextualized picture of fatigue in patients
with CHD.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
Fatigue in the Presence of Coronary Heart Disease APPENDIX F
‘ w o j d w A s
ay }
41 0}
B u i e s u e d w o o ai
e sj ua ii ed
$1
au IW WI a} ap
0}
an bi je }
In og e
su ol se an b
pa yi ey ep
B I O L
JS C
O]
P9 9B U
SI BP IA OD Ig
‘p ay io da i
G H D
8/ 9e 1s
Y U M
sj ua
lj ed
e y
Bu io jl e}
aj Aj sa ji )
ay }
ai ny de o
0}
pa le }
SJ Us WN II SU !
PI EP UL IS
“o pl |
Aj le
p Bu
lj oa
ye
o n b r e y
p9 8} 0U
S] Ue LU NI }s U!
pe zi ps ep ue }s uo
an bi
je }
Mo }
p e i o d a s
O Y M
sj ue di oi ie d
as ou }
Ud AZ Q
$} ]/ NS OJ
B A I W e N J U e N b
JO
a A j e y j e n b
ul
p a y i u a p !
an bi je j
Jo
u s a y e d
J U a s I s u O D
O N
e , A e p
Ai an a, ,
10
,, AB J9 Ua
JO
$1 0}
,
se
YO Ns
S ] U S W U W W O D
B A I } e U e n b
Y U M
pe je je 44 10 9
an bi je }
Jo
A d u a n b e a .
Jo
s u o d a l
a n i j e y u e n D
e
(a nB
iy ey
a y e s a p o w )
, B u i s s e s e q u w e a
S |
p u y
{A eu }
pi p
‘a u
me s
A p o g o y
"* *
f o
B u l p p o u
jy as Aw
p u
|, ,
(e nb iy ey
mo j)
,, "
* +} ,U e9
no A
yn o
pu lj
NO A
ua y}
pu e
°° ‘a an oe
a J O W
B W 0 9 9 q
0}
AJ }
0}
Bu lo b
w. ,|
M O U
OS
pu ke
“J 9U IO D
e pa us n}
Aj je ul y
pe y
UO !I
pP UO
d je dI pe l
A W
e u }
32 }
|,
(a nb
ij ze
y
yB iy )
,,
“S ev er
jj
“a W}
Ul e4 ao
OU
$1 ),
(a nB ye }
a3 e1 49 p0 W)
, p u n o s e
B u l A o w
pu e
‘d n
Bu ij eb
‘B ul op
Ww ]
y e y M
Bu id do js
dn
pu a
0}
aa ey
Aj
je ns
n |
p u y
‘ B u l u s o w
9u }
uy ,
(e nB bn ey
a y e s a p o w )
°°
ss Bu iu an e
SJ OW
S$ }!
BU I}
BY }
10
Js OW
W 1N g
“i q
81 11 ]
e JO
f u M O p
Ae ]
||, |
PU L
‘p ai
l}
a j ]
2 18
6 ||
‘Y UO OU ay e
8y }
Ul
Sa WU I} OW OS
°° *,
(a nb iy e4
MO })
, A e p
As an a
u a d d e y
}, uo p
°°
-,
(e nB ie y
mo j)
, -A Bs au a
$O
}0 |
€ 10 6
a n
,|
‘a nB iy ye y
se
se y
s e :
-,
(e nB iy ey
yB iu )
,. °
* “A ep
Ai sn e
yo nu w
Aj yj
ai d
u s e q
$, }!
Aj
aj e]
8 4 9 1 ,
"9 ]€
1] U9
DU OD
0}
Ay lj ig e
pu e
sd iy su oi ne ja s
U U M
ao Ud
I9 J1
9} U!
p e v o d a s
%
0g
1 4 8 A
‘ p o o w
pu e
‘a ji |
Jo
J u a w W A O l u a ‘A
UA I} OR
Y I O M
J E W I O U
Y U M
pa so ji aj ul
an Bi
ze y
ye y)
pe vi
od es
%
Gg
Aj Je an
AV AI }N e
je 49 ue b
Y U M
pa ra pa qu l
an bi je y
pa yi od as
Y Z
us ay je d
ju a}
si su
oo
OU
p e y o d a l
%E ez
B u l u a A d
dy }
Ul
B S I O M
an bi ye }
p a y o d a i
% e z
UO OU IJ AY e
9 }
Ul
B S I O M
an bi
je y
p a y o d a s
%1 .Z
Bu lu sj OW
9 }
Ul
B s I O M
en bi je }y
p e y o d a s
% Q z
4 9 e m j s e d
au }
ul
S A e p
p<
an bi
je y
po wi od as
% e v
8 9 M
Is ed
au }
ul
s A e p
€- L
en bi
je y
pa yi od as
% / p
8 9 8 M
s e d
du }
UI
an bi
1e ,
ou
p a y o d a s
% 9 ' ¢
ss ai 1s iq
uj al je d pu
e A o u e n b a l y
Reprinted
with permission.
Nursing Research:
294
si sk je uy
pa ye sb aj uy
(1 99 ]a S)
Be g
S A H e e N D
(} 98
]9 g)
eJ eq
aA He nU eN D
uo ls ua Wg
an in ey
_ _
C O
r a
—
si sh je uy
ey eq
pa je sf ia qu y
9 aj qe y
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Generating and Assessing Evidence for Nursing Practice (11th ed.)
295 Fatigue in the Presence of Coronary Heart Disease APPENDIX F
‘g0uUdIIadxa
Asay} s w o y d w a A s au}
A q peje}01p
aq 0}
a4!) $0
Ayijenb m o j e you
op
pue awl}
JaA0 Ajloedeo
jeuolnouny
p e s e a i s e p
e 0} }Jdepe
G H D ajqels
U]IM sjudijed
jeu} s i e o d d e
}|
“paal| Aay}
24! fo
A y y e n b ay}
a}e}01p 0}
e n b y e 4
Mojje }0U
pip pue
p a y d e p e Aau}
jeu} p o y o d a i sjualjed
‘||e49AQ SUOIJOIISOI
ajepoOwwodIe
O}
ajAjSaj}I|
BuiBueyo
pue
anbije}
0}
Buyjdepe
Jo
syiodai
aAijeyenb
uajsisuog
‘sdnoib
anbije}
MO]
pue
‘a]}e19pOW
‘uBiy
usaemjoq
AjjuedyiuBbis
J a p
JOU pip
Ajyisuequl
anBije} Jo
s u o d a s anijeyjenoO
anbije} j n j 6 u i u e e w
Ajjediuljo 4O
aAijeoipul Ajisuejul
anBiyey a B e s a n e jo
B u n e y
(anbiyey
MO})
,,,491Se9
1O|
© BABYMBWOS
H u l o B fo
uoljOU By}
4O 1NO
Jeb ued
|,
(anbiyej yBiy)
,, Gurop aq
0} pasn
noA }eYyM
W O U M O P
ynyus Buleq:
* ‘aww
ay!) $,}ey}
A n B
e
uo sapsey ay} SJeYM
Sey} AUIYD
|, (anBnes
yB1y) ,, seppe|
e uO ssaulsng
OU 306
j,uUILe NOA
‘paily
Buljae} a4,noA
u a y m :
* “auop
31 386
},UOp ysnf yng
‘Op 0}
jo] e 106
aA |,,
(anbije}, 9 3 e 1 9 p O W )
y t ydaooe
0} used]
ysn[ n o A : * ' ,
(anbiye} a}e49p0wW)
,,}NO YU Yd}843S
JO puly
ysn[ NOA
M O N
‘auop 11 196
pue a u o p B u l y j e w o s
196 pue
a19u} ul
Bulob w y ,
(anBiyey moj)
d n
noA B u i d e a y w e d ay}
uO H u l b u e y
pue 3no
06 0}
BulAyy * “ j u n panbiyey
3 1 9 M NOA
9z1je94 1,UOp
NOA:**,,
(an6Bize4 uBiy)
,,“alu yOu
si Ajjensn
jeu} p u e ‘pail}
jnJme U Z 9 q
8AI,,
"sajeosqns 9¢-4S
9uU} $O |Je U
M peyejas09
9JAM S81ONS
| S
‘ayl] Jo
Ayyjenb samo] p
a y o d a s
aj1sodwosd |S4
ay} Buisn
anbize} ybiy
se paljissejo
sjuedinived
(OL-0 :aBues)
anbijey sea]
Jo
Buljes ay}
UO ( P L °Z =
dS) ZL'z
40 a109s u e s
(OL-0 :oBues)
anbijey a B e s a A e
$O Buljes
ay} UO ( 7
=
GS) LZ'€
$0 a400s
Uea|\|
(OL-0 :e6uel)
anbije} s o w
Jo Buljyes
ay} UO
(p~9'Z =
CS) vr'g
$0 a109s u e s
(a4!] 0 Ayjenb
paze}a4-yijeau)
SOURLWIOHad Ajisuaju|
ters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.) Copyright © 2021 Wol Reprinted
with permission.
296 APPENDIXF
= Discussion
A key finding of the study was that more than
50% of stable male and female participants with CHD reported clinically meaningful fatigue that occurred on an average of 3.43
days of the week. This indicates that patients with stable CHD experience a high degree
of fatigue. Women (M = 3.28, SD = 2.71),
but not men (M = 1.99, SD = 2.03), reported
higher interference with activities because of fatigue than those reported by cancer patients
under-going active treatment (M = 2.3, SD = 2.2; Hann et al., 1998) and patients with
reduced ejection fraction heart failure (M =
DOSS D = 2.7. Fink e@al., 2009): The presence of depressive symptoms was
the only predictor of fatigue intensity and interference among the potential contribu-
tors to fatigue. Interestingly, in the univariate
analysis, women reported significantly greater
fatigue intensity and interference compared
with men; however, after controlling for
depressive symptoms, there were no gender dif-
ferences, indicating that depressed mood was
a dominant factor. Finally, fatigue intensity
and interference were correlated with poor
HRQOL. Patients with higher PHQ-9 scores (depressive symptoms) reported more interfer-
ence from fatigue and fatigue intensity. On the basis of the regression analysis, 45% of fatigue
interference scores were explained by the pres-
ence of depressive symptoms. Even participants categorized as having mild depressive symp-
toms reported higher levels of fatigue. The link
between fatigue and depression has been docu- mented in patients with cardiovascular disease
(Evangelista et al., 2008; Fennessy et al., 2010;
Fink et al., 2012). Others have also indicated a
strong relationship between fatigue and depres-
sion among patients attending primary care
clinics. Skapinakis, Lewis, and Mavreas (2004)
conducted a secondary analysis of data from
the World Health Organization longitudinal collaborative study of psychological prob- lems in general healthcare. Individuals with
depression at baseline were 4 times more likely
to develop new unexplained fatigue at the
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
Fatigue in the Presence of Coronary Heart Disease
12-month follow-up. In patients with cardio- vascular disease, depressed mood or depression often coexist, and it remains to be determined
if depression is the cause or consequence of
fatigue. Younger age was associated with higher
fatigue interference but not fatigue intensity. It is possible that younger individuals find
that fatigue interferes with daily activities, whereas older individuals are not as active or
adapt more readily to fatigue by altering their activities. Kop, Appels, Mendes de Leon, and
Bar (1996) found that younger age and female gender were significant predictors of vital exhaustion in patients with CHD.
Similar to others, fatigue intensity and fatigue interference were negatively correlated with all eight SF-36 subscales (HRQoL).
Pragodpol and Ryan (2013) examined 17 studies and found that fatigue was a predic- tor of diminished HRQoL in patients with newly diagnosed CHD. In another study of patients with confirmed CHD and chronic angina, a symptom cluster containing fatigue,
dyspnea, and chest pain frequency was found to be predictive of lower HRQoL (Kimble et al., 2011). Staniute, Bunevicius, Brozaitiene,
and Bunevicius (2013) determined that poor HRQoL was associated with greater fatigue and reduced exercise capacity independent
of mental health and severity of CHD. The
findings validate the critical impact that the symptom of fatigue has on HRQoL.
All qualitative participants who reported
low interference from fatigue on their
standardized instruments (7 = 5) reported fatigue during the interview. These individ- uals reported low levels of fatigue interfer- ence and severity but described not doing as much, tailoring their lifestyle to prevent fatigue, and moving at a slower pace.
Lifestyle alterations in response to fatigue
have been described in the heart failure literature (Jones, McDermott, Nowels,
Matlock, & Bekelman, 2012). In an interpre-
tive study of 26 patients with heart failure, emergent themes included descriptions of patients adapting to being tired and identi- fying ways to proactively prevent fatigue by
Reprinted with permission.
- APPENDIX F
rescheduling their days (Jones et al., 2012). This adaptation may also have occurred with
patients in this study. It remains unknown if measurement error or other factors explain
differences between quantitative and qualita- tive reports of fatigue in this study.
STRENGTHS AND LIMITATIONS
Although previous research has focused on determining if fatigue predicts CHD in healthy individuals and the prevalence of fatigue before and after AMI, this is the
first study that specifically describes fatigue in a stable CHD population. This study is innovative in that the design included the use of mixed methods, which combined validated
quantitative measures with in-depth quali- tative interviews. The qualitative interviews
complemented findings from the quantitative instruments and added rich descriptive details to the findings. Sampling an urban and rural population resulted in ethnic and geographic diversity, thus increasing the generalizability
of findings. There were limitations to this study including the use of a convenience sample and the potential inclusion of patients
with undiagnosed heart failure. Differences in reports of fatigue intensity between standard- ized instruments and interviews in the low
fatigue group may indicate that the FSI- interference Scale is not as sensitive in individ- uals with lower interference from fatigue.
CONCLUSION
Fatigue was common in patients with stable
CHD. Women experienced a greater burden
from fatigue compared with men, and this was primarily because of the contribution of depressive symptoms. The use of mixed meth- ods was beneficial to the study of fatigue in stable CHD and provided additional insight, especially in participants who reported low
interference from fatigue. This study provides an important contri-
bution to understanding fatigue as a possible
Reprinted
with permission.
Fatigue in the Presence of Coronary Heart Disease 297
symptom of stable CHD; however, these descriptive findings preclude determining
if fatigue is an indicator of new onset or
progressive CHD. Future research is needed to establish the mechanisms of fatigue in this population. In addition, longitudinal studies are essential to understand causal relation- ships between depression and fatigue. Further study is also needed to examine the effective- ness of interventions on reducing fatigue to
improve HRQoL in patients with stable CHD.
Ann L. Eckhardt, PhD, RN, is Assistant Professor,
School of Nursing, Illinois Wesleyan University, Bloomington.
Holli A. DeVon, PhD, RN, is Associate Professor;
Mariann R. Piano, PhD, RN, is Professor and
Department Head; Catherine J. Ryan, PhD,
RN, is Clinical Assistant Professor; and Julie J.
Zerwic, PhD, RN, is Professor and Executive
Associate Dean, Department of Biobehavioral
Health Science, College of Nursing, University of
Illinois at Chicago.
DOI: 10.1097/NNR.0000000000000019
Accepted for publication November 12, 2013.
The authors acknowledge that this research was supported in part by grants from the
Midwest Nursing Research Society and
Sigma Theta Tau International.
The authors have no conflicts of interest to
disclose. Corresponding author: Ann L. Eckhardt, PhD,
RN, School of Nursing, Illinois Wesleyan
University, P.O. Box 2900, Bloomington,
IL 61702 (e-mail: [email protected]).
REFERENCES Aaronson, L. S., Teel, C. $., Cassmeyer, V., Neuberger,
G. B., Pallikkathayil, L., Pierce, J., & Wingate, A. (1999). Defining and measuring fatigue. Image: The
Journal of Nursing Scholarship, 31, 45-50. American Heart Association. (2013). Coronary artery
disease. Retrieved from http://www.heart.org/ HEARTORG/Conditions/More/MyHeartandStroke News/Coronary-Artery-Disease—The-ABCs-of-
CAD_UCM_436416_Article.jsp
American Psychiatric Association. (2013). Diagnostic
and statistical manual of mental disorders (Sth ed.).
Arlington, VA: American Psychiatric Publishing.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
298 APPENDIXF #® Fatigue in the Presence of Coronary Heart Disease
Centers for Disease Control and Prevention. (2012). Hogglund, L., Boman, K., Stenlund, H., Lundman,
Health-related quality of life (HRQoL). Retrieved B., & Brunlin, C. (2008). Factors related to fatigue
from http://www.cde.gov/hrqol/. among older patients with heart failure in primary DeVon, H. A., Ryan, C. J., Ochs, A. L., & Shapiro, health care. International Journal of Older People
M. (2008). Symptoms across the continuum of acute Nursing, 3, 96-103. coronary syndromes: Differences between women Hann, D. M. vDenniston, M. M., & Baker, F. and men. American Journal of Critical Care, 17, (2000). Measurement of fatigue in cancer pa-
14-24. tients: Further validation of the fatigue symptom
Dittner, A. J., Wessely, S. C., & Brown, R. G. (2004). inventory. Quality of Life Research, 9, 847-854.
The assessment of fatigue: A practical guide for doi:10.1023/A:1008900413113 clinicians and researchers. Journal of Psychoso- Hann, D. M., Jacobsen, P. B., Azzarello, L. M., Mar- matic Research, 56, 157-170. doi:10.1016/S0022- tin, S. C., Curran, S. L., Fields, K. K., ... Lyman, G.
3999(03)00371-4 (1998). Measurement of fatigue in cancer patients:
Donovan, K. A., Jacobsen, P. B., Small, B. J., Munster, Development and validation of the Fatigue Symptom
P.N., & Andrykowski, M. A. (2008). Identify- Inventory. Quality of Life Research, 7, 301-310. ing clinically meaningful fatigue with the fatigue doi:10.1023/A:1024929829627 symptom inventory. Journal of Pain and Symptom Jones, J., McDermott, C. M., Nowels, C. T., Mat-
Management, 36, 480-487. doi:10.1016/}.jpainsym- lock, D. D., & Bekelman, D. B. (2012). The
man.2007.11.013 experience of fatigue as a distressing symptom of Ekmann, A., Osler, M., & Avlund, K. (2012). The heart failure. Heart @& Lung: The Journal of Acute
predictive value of fatigue for nonfatal ischemic and Critical Care, 41, 484-491. doi:10.1016/. heart disease and all-cause mortality. Psychoso- hrtlng.2012.04.004 matic Medicine, 74, 464-470. doi:10.1097/PSY Kimble, L. P., Dunbar, S. B. vWeintraub, W. S.,
0b013e318258d294 McGuire, D. B., Manzo, S. F., & Strickland, O. L.
Evangelista, L. S., Moser, D. K., Westlake, C., Pike, N., (2011). Symptom clusters and health-related quality
Ter-Galstanyan, A., & Dracup, K. (2008). Correlates of life in people with chronic stable angina. Journal of fatigue in patients with heart failure. Progress in of Advanced Nursing, 67, 1000-1011. doi:10.1111/ Cardiovascular Nursing, 23, 12-17.doi:10.1111/ j.1365-2648.2010.05564.x j.1751-7117.2008.07275.x Kop, W. J., Appels, A. P. W. M., Mendes de Leon, C.
Fennessy, M. M., Fink, A. M., Eckhardt, A. L., Jones, F., & Bar, F. W. (1996). The relationship between J., Kruse, D. K., VanderZwan, K. J., ... Zerwic, J. J. severity of coronary artery disease and vital ex-
(2010). Gender differences in fatigue associated with haustion. Journal of Psychosomatic Research, 40, acute myocardial infarction. Journal of Cardiopul- 397-405. monary Rehabilitation and Prevention, 30, 224-230. Kroenke, K., Spitzer, R. L., & Williams, J. B. W.
doi:10.1097/HCR.0b013e3181d0c493 (2001). The PHQ-9: Validity of a brief depres- Fink, A. M., Eckhardt, A. L., Fennessy, M. M., Jones, sion severity measure. Journal of General Internal
J., Kruse, D., VanderZwan, K. J., ... Zerwic, J. J. Medicine, 16, 606-613. doi:10.1046/j.1525-- (2010). Psychometric properties of three instruments 1497.2001.016009606.x
to measure fatigue with myocardial infarction. Lee, K. S., Lennie, T. A., Heo, S., & Moser, D. K.
Western Journal of Nursing Research, 32, 967-983. (2012). Association of physical versus affective doi:10.1177/0193945910371320 depressive symptoms with cardiac event-free
Fink, A. M., Gonzalez, R. C., Lisowski, T., Pini, M., survival in patients with heart failure. Psycho- Fantuzzi, G., Levy, W. C., & Piano, M. R. (2012). somatic Medicine, 74, 452-458. doi:10.1097/
Fatigue, inflammation, and projected mortal- psy.0b013e31824a0641 ity in heart failure. Journal of Cardiac Failure, Leech, N. L., & Onwuegbuzie, A. J. (2009). A typol- 18, 711-716. http://dx.doi.org/10.1016/j.card- ogy of mixed methods research designs. Quality & fail.2012.07.003 Quantity, 43, 265-275. doi:10.1007/s11135-007-
Fink, A. M., Sullivan, S. L., Zerwic, J. J., & Piano, 9105-3
M. R. (2009). Fatigue with systolic heart failure. Lenz, E. R., Pugh, L. C., Milligan, R. A., Gift, A., &
Journal of Cardiovascular Nursing, 24, 410-417. Suppe, F. (1997). The middle-range theory of un- doi:10.1097/JCN.0b013e318 1laele84 pleasant symptoms: An update. Advances in Nursing
Goblirsch, G., Bershow, S., Cummings, K., Hayes, Science, 19, 14-27.
R., Kokoszka, M., Lu, Y., Sanders, D., & Zarling, Lindeberg, S. I., Rosvall, M., & ostergren, P.-O.
K. (2013). Stable coronary artery disease. Institute (2012). Exhaustion predicts coronary heart disease
for Clinical Systems Improvement. Retrieved from independently of symptoms of depression and https://www.icsi.org/_asset/t6bh6a/SCAD. pdf anxiety in men but not in women. Journal of
Greene, J. C. (2007). Mixed methods in social inquiry. Psychosomatic Research, 72, 17-21. doi:10.1016/j. San Francisco, CA: Jossey-Bass. jpsychores.2011.09.001
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
a APPENDIXF ® Fatigue in the Presence of Coronary Heart Disease
McHorney, C. A., Ware, J. E., & Raczek, A. E. (1993).
The MOS 36-item short-form health survey (SF-36):
Il. Psychometric and clinical tests of validity in measuring physical and mental health constructs. Medical Care, 31, 247-263.
McSweeney, J. C., & Crane, P. B. (2000). Chal- lenging the rules: Womens prodromal and acute symptoms of myocardial infarction. Research in Nursing & Health, 23, 135-146. doi:10.1002/ (SICI)1098-240X-(200004)23:2<135::AID- NUR6>3.0.CO;2-1
Onwuegbuzie, A. J., & Combs, J. P. (2010). Emergent
data analysis techniques in mixed methods research: A synthesis. In Tashakkori, A. Teddlie, C. (Eds.),
Handbook of mixed methods in social and behav- ioral research (2nd ed., pp. 397-430). Los Angeles, CA: Sage.
Pragodpol, P., & Ryan, C. (2013). Critical review of
factors predicting health-related quality of life in newly diagnosed coronary artery disease patients. Journal of Cardiovascular Nursing, 28, 277-284. doi:10.1097/JCN.0b013e31824af56e
Ream, E., & Richardson, A. (1996). Fatigue: A concept
analysis. International Journal of Nursing Studies, 33, 519-529. doi:10.1016/0020-7489(96)00004-1
Reprinted with permission.
299
Shaffer, J. A., Davidson, K. W., Schwartz, J. E.,
Shimbo, D., Newman, J. D., Gurland, B. J., &
Maurer, M. S. (2012). Prevalence and character-
istics of anergia (lack of energy) in patients with acute coronary syndrome. American Journal of
Cardiology, 110, 1213-1218. doi:10.1016/;.amj- card.2012.06.022
Skapinakis, P., Lewis, G., Mavreas, V. (2004). Temporal
relations between unexplained fatigue and depression: Longitudinal data from an international study in primary care. Psychosomatic Medicine, 66, 330-335. doi:10.1097/01.psy.0000124757.10167.b1
Staniute, M., Bunevicius, A., Brozaitiene, J., &
Bunevicius, R. (2013). Relationship of health-
related quality of life with fatigue and exercise capacity in patients with coronary artery disease.
European Journal of Cardiovascular Nursing. doi:10.1177/1474515113496942
Zimmermann-Viehoff, F., Wang, H. X., Kirkeeide,
R., Schneiderman, N., Erdur, L., Deter, H. C., &
Orth-Gomer, K. (2013). Womens exhaustion and
coronary artery atherosclerosis progression: The Stockholm female coronary angiography study. Psychosomatic Medicine, 75, 478-485. doi:10.1097/ PSY.0b013e3182928c28
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research
‘ Generating and Assessing Evidence for Nursing Practice (11th ed.)
CARE TRANSITION EXPERIENCE OF
SPOUSAL CAREGIVERS From a Geriatric Rehabilitation Unit to Home
Kerry Byrne e
> Abstract: The purpose of this study was to develop
a theoretical framework about caregivers’ expe-
riences and the processes in which they engaged
during their spouses’ transition from a geriatric re-
habilitation unit to home. We used a constructivist
grounded theory methodology approach. Forty-five
interviews were conducted across three points
in time with 18 older adult spousal caregivers.
A theoretical framework was developed within
which reconciling in response to fluctuating needs
emerged as the basic social process. Reconciling
included three subprocesses (i.e., navigating,
safekeeping, and repositioning), and highlighted
how caregivers responded to the fluctuating needs
of their spouse, to their own needs, and to those
of the marital dyad. Reconciling was situated
within a context shaped by a trajectory of prior care
transitions and intertwined life events experienced
by caregivers. Findings serve as a resource for
scientists, rehabilitation clinicians, educators, and
decision makers toward improving transitional care
for spousal caregivers.
> Key Words: aging, caregivers/caregiving -
grounded theory - health care - rehabilitation -
relationships - relationships, primary partner -
theory development
Joseph B. Orange e Catherine Ward-Griffin
Recent initiatives in care for older
persons with disabilities include geriatric rehabilitation units (GRUs). Care transi-
tions into and out of GRUs involve both the older person/patient and his or her family members (Fredman & Daly, 1998). Several
researchers have called for the inclusion of family caregivers and their goals (e.g.,
knowledge of and access to services) in
GRU assessment and rehabilitation pro- grams (Aminzadeh et al., 2005; Bradley et
al., 2000; Demers, Ska, Desrosiers, Alix, &
Wolfson, 2004; Hills, 1998). When family
caregivers agree with recommendations
made for their relatives during geriatric
assessments, adherence to the recommen-
dations is more likely to occur (Bogardus et al., 2004). Despite a primary focus on the older adults in the GRU, their family care-
givers often require their own health-related support in addition to information about
how best to care for their relatives (Demers
et al.; Hills); however, little is known about
how family caregivers experience their rela-
tive’s transition from the GRU to home, and
about the processes engaged in during care transitions.
Authors’ Note: Portions of this article were presented at the Canadian Association on Gerontology conference,
October, 2008, London, Canada, and the British Society of Gerontology conference, September 2009, Bristol, United
Kingdom.
300 Reprinted with permission from Byrne, K., Orange, J. B., and Ward-Griffin, C. (2011). Care transition experiences of spousal caregivers: From a geriatric rehabilitation unit to home. Qualitative Health Research, 21(10), 1371-1387.
APPENDIXG #&
Current models and theories of family caregiving (Lazarus & Folkman, 1984; Pearlin, Mullan, Semple, & Skaff, 1990;
Schumacher, 1995; Skaff, Pearlin, & Mullan,
1996) and transitions (Chick & Meleis,
1986; Meleis, Sawyer, Im, Hilfinger Messias,
& Schumacher, 2000; Schumacher, Jones,
& Meleis, 1999) include, in part, concepts
and processes related to caregiving during
transitions from hospital to home settings.
However, none focus on the processes enacted by caregivers during the experiences of their
relative’s transition from a GRU to home. As
a result, rehabilitation researchers, clinicians,
and policy makers have few conceptual
resources to help them understand how caregivers experience the transition of their
husband or wife from a GRU hospital based setting to home or, moreover, what caregivers
actually “do” during these transitions. The purpose of our study was to develop a the-
oretical framework illustrating how spousal
caregivers experience the transition of their
husband or wife from a GRU hospital-based setting to the home.
= Literature Review
SPOUSAL CAREGIVING
Spouses, more than any other caregiver, are likely to provide care during periods
of disability and illness, and are likely to continue doing so even as their own health
declines (Chappell, 1992; Hess & Soldo,
1985). A study commissioned by Health Canada (2002) found that family caregivers
are most likely to provide care to a spouse or partner (38%). Spousal caregivers experi-
ence adverse emotional and physical health, caregiving burden, and challenges with the role of caregiving (Braun, Mikulincer, Rydall,
Walsh, & Rodin, 2007; Connell, Janevic, &
Gallant, 2001; Jacobi et al., 2003). Fredman
and Daly (1998) reported that 46% of care-
givers are the spouses of individuals who are
discharged from GRUs. Given the extent to
Reprinted
with permission.
Care Transition Experience of Spousal Caregivers 301
which spouses engage in caregiving and the difficulties they encounter during transitional care, the present study focused specifically on spousal caregivers.
TRANSITIONAL CARE
Transitional care is defined as “a set of
actions designed to ensure the coordination and continuity of health care as patients
transfer between different locations or differ- ent levels of care within the same location”
(Coleman, Boult, & American Geriatrics
Society Health Care Systems Committee, 2003, p. 556). The study of transitional care
is crucial to optimize quality care for older
adults with complex care needs (Coleman et al.). Coleman and Williams (2007) proposed several key elements of a research agenda
designed to improve the quality of transitions
out of hospitals for older adults. They called for greater recognition of the integral role of family caregivers during care transitions.
Older adults and their family caregivers encounter numerous difficulties during care transitions (from acute care to home and into
long-term care), such as not feeling prepared for the transition, a lack of communication
with health care providers, difficulty obtain-
ing needed information (e.g., medical aspects of care), and access to resources (Bull, 1992;
Bull, Maryuyama, & Luo, 1995; Davies &
Nolan, 2003, 2004; Grimmer & Moss, 2001).
These difficulties contribute to family caregiv- ers’ negative experiences of care transitions.
Current definitions of and approaches
to transitional care (Coleman et al., 2003;
Holland & Harris, 2007) focus on patients’ experiences of moving between and among a range of health care settings. Unfortunately,
caregivers’ experiences often are not high-
lighted in definitions and current approaches.
In several recent interventions aimed at
improving care transitions, caregivers’ expe-
riences, their characteristics, and outcomes
during transition were not reported and/or
distinguished from patients’ perspectives and
experiences (Naylor, 2002; Naylor et al.,
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (1 1th ed.)
302 APPENDIXG #
2007, Parry, Kramer, & Coleman, 2006).
Although patients’ perspectives of care
transitions obviously are critically important, grouping patient and caregiver perspectives
makes it very difficult to discern concerns
specific to each group. The blending clouds
our understandings of caregivers’ experiences of their relatives’ transitions to and from health care settings. A recent exception is the
study by Shyu, Chen, Chen, Wang, and Shao (2008), in which the investigators examined
the outcomes of a caregiver-oriented care
transition intervention for family caregivers of individuals who had suffered a stroke. They found that their intervention resulted
in higher self-evaluations of preparation and
better satisfaction of discharge needs in com- parison to a control group who received only
routine care.
CAREGIVING DURING CARE TRANSITIONS FROM HOSPITAL-BASED SETTINGS TO HOME
Several investigators have demonstrated that
caregiver needs, concerns, relationships, and
burdens are salient and change throughout the transition from hospital to home for
caregivers of older adult care recipients (e.g., Bull, 1990; Grimmer, Falco, & Moss, 2004;
Kane, Reinardy, Penrod, & Huck, 1999;
Naylor, Stephens, Bowles, & Bixby, 2005;
Shyu, 2000a). Many of these authors identified
“issues” that occur during transitions from
hospital to home, but few identified how care-
givers respond to the difficulties, changes, and
unmet needs that arise during the transition.
Notable exceptions include five studies that explored processes engaged in during care tran-
sitions from hospital to home (Bull, 1992; Bull
& Jervis, 1997; Li & Shyu, 2007; Shyu, 2000a, 2000b, 2000c), and whose authors put forth
theoretical frameworks (Bull, 1990; Li & Shyu;
Shyu, 2000b) to understand what caregivers are “doing” during periods of transitional care.
The published articles reporting on these studies offer useful findings; however, they provide limited information about how
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
Care Transition Experience of Spousal Caregivers
spousal caregivers experience their husband’s or wife’s transition. First, none of the authors
considered the transition from a GRU unit to home. GRUs are an increasingly common
type of health care setting for older adults, and differ from acute care settings, where the majority of care transition work has been completed. Second, the majority of studies
group experiences of spousal caregivers with other types of caregivers (e.g., adult children,
daughters-in-law, siblings), even though research findings suggest that spouses experi- ence caregiving differently (Barnes, Given, & Given, 1992; Frederick & Fast, 1999; George
& Gwyther, 1986; Hayes, Zimmerman,
& Boylstein, 2010; Navon & Weinblatt,
1996). The grouping reduces our ability to
understand fully the issues specific to spousal caregivers’ experiences of care transitions.
Third, the experiences of spousal caregivers
aged 65 years and older are underrepresented.
For instance, the average age of caregivers in
studies that identified “how” they manage
transitions are always below 60 years (Bull,
1992; Bull & Jervis, 1997; Li & Shyu, 2007;
Shyu, 2000b, 2000c). Finally, the experiences
of caregivers prior to the discharge of their relative from a hospital-based setting were
addressed only by Shyu (2000b, 2000c).
Despite the important collective efforts of these investigators, we are left with little
knowledge about how spousal caregivers pre-
pare for the transition home from a GRU.
Recent attempts to describe transitions
to care for family caregivers of older adults have yielded no theoretical or conceptual framework that specifically addresses older adult spousal caregivers’ experiences of their relative’s transition from a GRU to home.
Such a framework would help guide educa- tion, research, and practice in rehabilitation
settings. The aim of our study was to develop a theoretical understanding of the processes engaged in by spousal caregivers during the
transfer of their husband/wife from a GRU to home. We gathered the perspectives of spousal caregivers who cared for older adult husbands or wives with and without cognitive impairment or dementia.
Reprinted
with permission.
a APPENDIX G @
@ Methodology
A constructivist grounded theory methodology
was used because it emphasizes the examination of processes and the creation of interpretive understandings (Charmaz, 2006). Ontologically, a constructivist approach highlights how the processes enacted during transition for caregiv-
ers are viewed as both individually experienced and socially constructed via interactions with other people. Grounded theory is an ideal meth-
odology to understand actions and processes
through transitions (Morse, 2009), and has been
used by qualitative researchers to study pro- cesses engaged in by patients (Grant, St John,
& Patterson, 2009) and family caregivers (Bull
& McShane, 2008; Holtslander & Duggleby,
2009).
SAMPLING AND RECRUITMENT
A 36-bed inpatient GRU housed within a
larger long-term care hospital in Ontario, Canada served as the recruitment site. The
first author (Byrne) contacted spousal caregiv- ers only after they indicated to a GRU team
member who was not affiliated with the study
that they were willing to participate. Spousal
caregivers participated in three interviews
(i.e., 48 hours prior to discharge, 2 weeks
postdischarge, and 1 month postdischarge).
In keeping with grounded theory method-
ology, both initial and theoretical sampling
techniques were used to guide data collection (Charmaz, 2006; Cutcliffe, 2000). Initial
sampling criteria included spousal caregivers
returning home with their husband or wife,
and spouses (both men and women) caring for their partner who did or did not have cognitive impairment or dementia.
PARTICIPANTS
Eighteen caregivers participated in the study (9
men, 9 women). Caregivers’ mean age was 77.4
years (range 65 to 89). They were married, on
Reprinted
with permission.
Care Transition Experience of Spousal Caregivers 303
average, 47 years (range 8 to 60). Four caregiv- ers were in a second marriage (M = 19.5 years,
range 8 to 36), and 14 were in their first mar- riage (M = 54.9 years, range 44 to 60). Eleven
caregivers reported receiving home care services,
and S did not receive any home care services.
Two caregivers were not available for followup postdischarge (see below). Care recipients’ mean age was 78.7 years (range 65 to 90). Five care
recipients had a diagnosis of dementia, 4 had other cognitive impairments (e.g., delirium, mild cognitive impairment), and 9 had no identified cognitive issues. The mean length of stay on
the GRU for care recipients was 41 days (range 22 to 77). Reasons for admission to the GRU
included deconditioning (some from acute care),
hip fracture, hip replacement, stroke, and knee
joint replacement.
DATA COLLECTION
The first author conducted 45 face-to-face inter-
views with 18 spousal caregivers on the GRU and in their homes. Interviews lasted between
35 and 120 minutes. Fifteen of 18 caregivers
were interviewed more than once (i.e., across
time); of these 15, total interview time per par-
ticipant ranged from 1.5 to 5 hours. Sensitizing concepts, based on previous
research on caregiving and transitions (e.g.,
Grimmer et al., 2004; Kneeshaw, Considine, &
Jennings, 1999; Showalter, Burger, & Salyer,
2000) such as changes in relationship and social
supports, were used as points of departure for
the interview guide and also guided the initial analysis. As recommended by Charmaz (2006),
these concepts were incorporated into specific questions in the initial interview guide and were
used as tentative tools to develop ideas about the processes in our data. For instance, partici-
pants were asked how they would describe their
relationship with their spouse currently (at the time of interview) in comparison to before they
were admitted to the GRU, and about who had
been especially helpful to them in caring for
their spouse. We were particularly attuned and
sensitive to these concepts during initial coding
and debriefing, as well.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
304 APPENDIXG &
Three time points for data collection were
planned: 48 hours prior to discharge from the GRU, 2 weeks postdischarge, and 4 to 6 weeks
postdischarge. These time periods were based on previous research on care transitions (Bull,
1992; Bull & Jervis, 1997; Lin, Hung, Liao,
Sheen, & jong, 2006; Naylor, 2000). Minor
changes to the initial intended time points were
made for several participants because of loss to follow up and scheduling conflicts. Twelve caregivers were interviewed at all three time
points. Three caregivers were interviewed at two points in time (7 = 1 at 2 weeks and 1 month postdischarge; 7 = 2 prior to discharge and 2 weeks postdischarge); of these, 1 caregiver was
not available prior to discharge, 1 did not want
to be followed up for a third interview, and
1 could not be reached for a third interview.
Three caregivers were interviewed only once (1 = 2 prior to discharge; 1 = 1 at 2 weeks post
discharge); of these, 2 were not discharged
as planned and so could not be followed up,
and 1 was not available at the other points
in time (i.e., prior to discharge or 1 month
postdischarge). First interviews were conducted
between 72 and 48 hours prior to discharge (1 = 12) and 1 to 6 days postdischarge (n = 6).
Second interviews occurred between 14 and 21
days postdischarge (one of the second interviews
was conducted 29 days postdischarge because
of scheduling conflicts). Third interviews were
conducted between 28 and 64 days postdis-
charge. Data collection began September 2006 and continued until November 2007.
In accordance with theoretical sampling, the categories noted to be relevant to the develop-
ment of the emerging theoretical framework
guided the sampling process rather than partic-
ular sample characteristics such as demograph-
ics. For example, as we tried to understand
how and when caregivers “shifted the bound-
aries” (an element in the theoretical frame-
work), it emerged that this experience might be different for men caregivers. Therefore, the
last few caregivers who were interviewed were deliberately men so that elements of how and when they shifted the boundaries and how this differed from the experiences that emerged for women caregivers could be explored.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
Care Transition Experience of Spousal Caregivers
Interviews were digitally audio-recorded by the first author, transcribed verbatim by an experienced transcriptionist, and verified by the first author. In keeping with grounded theory methodology, data generation and data analysis occurred simultaneously, which
supported follow-ups with participants about
emergent codes and categories.
OBSERVATIONS
Observations of interactions between spouses
and care recipients were made prior to, during,
and after interviews, and were recorded in a
field notebook (guided by Charmaz, 2006;
Morse & Field, 1995). Specific observation times were not established a priori. The inter- viewer (first author) was “finely tuned in” to
look for interactions that would help elucidate processes and categories emerging from the data (Charmaz). Throughout the duration of the study, an electronic field notebook was
used to record observations, reflexive journal
entries, audit trail details, and field notes about
each interview.
Care recipient spouses were included in
observations but were not interviewed. We
wanted spousal caregivers to be able to speak candidly about their relationships, and thus provided the option for them to be inter- viewed either without partners present or
outside of their homes. If care recipients were present, we did not want to miss the opportu-
nity to observe interactions; thus, we included
an observational component and included the care recipient in this method of data collec- tion. This approach proved to be fruitful, as
the interviewer was able to “see” the actions
engaged in by caregivers during the interviews in which partners were present.
ANALYSIS
The first author engaged in line-by-line coding. As data collection and analysis pro- gressed, all authors contributed to focused coding, followed by theoretical coding
Reprinted
with permission.
~ APPENDIXG
(Charmaz, 2006) using the constant com-
parative method with all units of data. For example, in the early stages of data collection and analysis, we noticed that caregivers con- tinually used the phrase “I don’t know,” and thus an open code by this name was created
to capture this aspect of the data. As data
collection and analysis proceeded, we engaged
in focused coding using the term knowing/ not knowing to reflect these instances in the data. The following comment by Marie,1 was coded as knowing/not knowing, but through theoretical coding was understood to be part of the process of navigating:
I don’t know how long it [medication for
dementia] will last, I can’t find out. ’ve asked
different doctors and nurses and they don’t
know, don’t say how long it’ll, but I hope it’s years. You know, asked those questions. Why
and how long do they think, maybe they can’t tell, I don’t know, how long do they think that
they can give it to him?
To develop this category further, caregivers were asked how they became informed and
what helped or did not help them to do so. We began to understand how navigating was
critical to safekeeping (theoretical coding). Constant comparison entailed comparing
incident to incident and comparing incidents
over time between and within participants.
Charmaz (2006) encouraged looking for
implicit actions and meanings, comparing statements at one point, and comparing inci-
dents at different points in time. Tables were created to compare instances across time. Once the theoretical code of navigating was identified, quotations from participants that
reflected the various elements of this process (such as negotiating paths) were put into a
table so we could examine the change in pro-
cesses across time. Moving from line-by-line coding to
focused coding was not a linear process. As we engaged with the data, we returned to the data collected to explore new ideas and
conceptualizations of codes. The simultane- ous actions of collecting and analyzing data supported the discovery of gaps in the data,
Reprinted
with permission.
Care Transition Experience of Spousal Caregivers 305
which were then filled by going back to exist- ing participants and conducting interviews with new participants.
When a code was raised to the level of
a category, the first author created a memo describing the category, the elements con-
tained in the category, illustrative quotes
that reflected the category, and further ideas
on which to follow up to ensure theoretical
saturation of the category. These memos were shared and discussed among authors. This process continued until we had no new
elements to add to a category. To foster theo-
retical sensitivity, memos focused on actions
and processes, and gradually incorporated
relevant literature (e.g., theoretical perspec- tives on transition; Charmaz, 2006). We used
diagramming (Lofland, Snow, Anderson, & Lofland, 2006) throughout data generation
and analysis to help us understand the rela-
tionships between and within the emerging processes.
CRITERIA FOR RIGOR
The criteria and techniques we used to evalu-
ate the rigor of this study were a combination of those deemed to be important for (a) qual-
itative research in general, (b) constructivist
approaches, and (c) grounded theory meth-
odology. Techniques to establish reflexivity, transparency, authenticity, and credibility
(Ballinger, 2004; Beck,1993; Charmaz, 2006;
Chiovitti & Piran, 2003; Guba & Lincoln,
1989) included peer debriefing, reflexive journal entries, postinterview notes, an audit
trail, theoretical sampling, memoing, con- stant comparison methods, triangulation, and
member checking. The paradigm of our research was con-
structivist, and assumed multiple realities; consequently, the repeatability of the research
itself was not relevant (Sandelowksi, 1993).
However, techniques traditionally associ- ated with repeatability and confirmability,
such as triangulation and member checks,
were used and conceptualized according to a
constructivist perspective. Our use of member
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (1 1th ed.)
306 APPENDIXG #
checking facilitated a fuller understanding of the experiences of participants. The prelimi- nary theoretical framework was shared with
five caregivers (who had participated in earlier
interviews) to explore whether or not their
experiences of transition were reflected in the
emergent framework. Caregivers reported being able to “see” their own experience
of transition in the processes presented. In addition, the framework was further refined
to reflect the feedback from these participants.
For example, the phase of getting ready was focused on largely relative to the physical and environmental preparations that must be made throughout transition; however,
during reflections about the findings pre- sented, caregivers discussed the need to be
mentally and emotionally prepared during the
phase of getting ready. On returning to the
data generated for the study and considering
participant experiences, emotional aspects of
this phase and the framework in general were explored more fully and included in the final theoretical framework. Similarly, we used triangulation not to confirm existing data, but rather to enhance completeness (Redfern &
Norman, 1994). This was achieved through
our use of in-depth interviews, observations,
and detailed field notes.
GETTING
READY
GETTING
INTO IT
Care Transition Experience of Spousal Caregivers
The University of Western Ontario Ethics
Board for Health Sciences Research Involving Human Subjects (HSREB) and the hospi-
tal ethics board at the GRU approved the procedures for interviewing and consent.
Participants received a detailed letter of infor- mation (LOI) and were informed that they had the right to withdraw from the study at any time. Direct and clear wording in the LOI indicated that participant information would be treated confidentially and used only for the purposes of the study. Participants were informed that there would be no identifiable individual data in published findings, and participants’ names and other identifying demographic information would be altered to ensure participants’ anonymity.
@ Findings
OVERALL FRAMEWORK: RECONCILING
The findings from this study describe the basic social process of reconciling (see Figure 1)
enacted by caregivers to integrate and merge
the dissonance between their past and present
knowledge, skills, roles, relationships
GETTING
ON WITH IT
Fluctuating Needs :
Navigating Safekeeping
TRAJECTORY OF CARE TRANSITIONS
INTERTWINED LIFE EVENTS
Figure 1. Theoretical framework of reconciling
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
Reprinted with permission.
= APPENDIXG @
(e.g., marital relationships), beliefs, routines,
and life circumstances. Reconciling occurred
e Within a context shaped by a trajectory of
prior care transitions and intertwined life events
¢ Across three overlapping phases: getting
ready, getting into it, and getting on with it
e Through three subprocesses: navigating, safekeeping, and repositioning
Reconciling captures spousal caregivers’
interactions with their husband’s or wife’s
health care providers, families, and friends,
and advances a theoretical understanding of the strategies caregivers used during their
relative’s transition from the GRU to home. The following excerpt from Eileen, who cared for her husband with dementia, illustrates the
basic social process of reconciling:
But you adjust somehow. It’s amazing what you
can adjust to, it’s amazing how you can say,
“Well, this is the way it is.” I’m not a person
that goes around feeling bitter or down or
depressed or anything like that, you just deal
with what you got dealt, as they say. So it’s
just getting, my getting used to somebody who
moves differently. I mean it takes him a long
time to get up out of his chair, and to get to
the bathroom or to the bedroom. And I have to
allow for that. I can’t operate mentally in the same way that I used to because it ain’t going to
happen. It’s different now.
Why did caregivers engage in reconciling?
They did so in response to fluctuating needs, including the physical, medical, emotional, and social needs of the caregivers them-
selves, their spouse, and the marital dyad.
Caregivers’ needs included information, skills, and directives about medications and
medical aspects of care (e.g., how to use a condom catheter); exercise regimes; cogni-
tive impairment; dementia; transportation
options; services in the community (e.g., how
to “get out” in public with their spouse and the walker; caregiver respite; how to connect with other caregivers); food preparation (e.g.,
how to prepare low-sodium food); how to
work through their own emotions of anx- iety, guilt, and feeling unappreciated; and
Reprinted with permission.
Care Transition Experience of Spousal Caregivers 307
finally, their own social needs and those of their partner. Needs fluctuated for a variety of reasons. Prior to leaving the GRU, during the phase of getting into it, several caregivers
did not discuss a lot of needs; however, once
caregivers were home with their husband or wife and were getting into it, needs surfaced
and caregivers realized they were missing essential knowledge required to care for their spouse or themselves. In some cases, changing circumstances, such as declining function or
increased depression, necessitated the need for information about the decline or how to cope with the psychological changes caregivers were observing.
UNDERSTANDING THE CONTEXT THAT SHAPES THE PROCESS OF RECONCILING
As depicted in Figure 1, reconciling from the
GRU to home was embedded within (a) a
trajectory of prior care and resultant health
care setting transitions, and (b) the context
of ongoing intertwined life events that were often the result of the caregivers’ own aging- related experiences.
Reconciling Within the Context of a
Trajectory of Care Transitions. During the
first interview (generally 48 hours prior to the
discharge of their spouse) it became apparent that even though caregivers were in the midst of preparing to take their spouse home from
the GRU, they were still coping with issues that occurred in other health care settings. For
instance, Tony spent much time reflecting on
his experiences during the time his wife was in acute care. During this period he was told that his wife would likely not survive, but that if she did she would require long-term care. Although neither of these scenarios material- ized, during the first interview with Tony, he was still reconciling these experiences:
The rough time, the really, really rough time
was when she was at [acute care unit], when
she was really sick. That was the rough time. I
mean, many a time I’d come home crying, and I
would just lay in bed and just let it go.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (1 1th ed.)
308 APPENDIXG #® Care Transition Experience of Spousal Caregivers
Similarly, to understand how Marie
experienced the GRU-to-home transition, it was critical to understand the context of the multiple care settings from which she and her
husband had emerged. A year before Marie’s first interview, her husband was admitted to
acute care and then discharged to a long-term
care facility under the following circum- stances, as explained by Marie:
Yeah because they wouldn’t do nothing [at acute care]. And then they, the bed come up at
[nursing home], which I didn’t want but you
can’t say no. They said you have no say, if a bed
comes and you refuse it you pay for the hospital
bed. And I couldn’t refuse it, I had nothing to say, he had to go. Wherever they said, what they
come up with. So I had to sign and let him go
there.
Marie worked steadily from that point forward to get her husband home, and part of that work was getting him into the GRU. She explained her struggle:
Well there’s a lot in the family that didn’t want
me to bring him, but I said, “No, he’s coming
home. He’s not staying. Why would he have to stay in there,” I said? It’s not for him. All the
while he’s okay, he’s got his mind now, why
would | put him in there to stay? | wanted him
home with me, I really missed him. So I would
never ask her [sister], or anyone else. I’d have
to figure it out myself, that’s the only way you
can do things. You can’t rely on anyone. I can’t.
I can’t depend on anyone. I have people tell me
I’m selfish. Do you think I’m selfish for wanting to bring him home?
Marie’s decision to work toward having
her husband at home influenced her experi- ence of reconciling during the transition from
the GRU to home, namely the lack of support she received from her family, who did not
think she should be caring for her husband at home. Consequently, her experience of recon- ciling from the GRU to home was shaped by a lack of support, a feeling of isolation, and her decision not to rely on anyone. Understanding
the process of reconciling for caregivers is a
matter of placing the GRU-to-home transition
within the context of where they have come
“from.”
Reconciling Within the Context of
Intertwined Life Events. It was not only
the multiple care transitions that were most salient in shaping the process of reconciling;
rather, caregivers were reconciling within a
context of ongoing, intertwined life events (i.e., intertwined with GRU-to-home tran-
sitions). These interwoven life events often
involved larger life transitions such as relo- cating their home to new living circumstances (e.g., downsizing to an apartment or condo-
minium); coping with their own health issues,
illnesses, and transitions within their own
marriage; and other family and friend rela- tionships. Individual caregiving circumstances
meant that some caregivers were relocating to new living circumstances, coping with an
alcoholic partner or the death of a child, and handling adverse relationships with other
family members. These intertwined life events
served to facilitate or undermine reconciling. For several years prior to the interview Jessica
had been dealing with her husband, who was
an alcoholic. This “dealing with” influenced tremendously her experience of reconciling.
Jessica revealed what it was like to be home
with her husband after the admission to the GRU:
Well it’s probably a lot calmer. See, I haven’t told you [that] the initiating problem here
was acute alcoholism, and so life hasn’t been
very peaceful. And now he’s been off it for
four months, and he’s also been on antide-
pressants, so he’s not as he was, so he’s not as
difficult and cranky to deal with. He’s much
calmer. Certainly so that makes it easier,
yeah. So however, it’s nice to see him sober
for a change.
Relocating to smaller living arrange- ments was paramount for several caregivers. Some caregivers were in the process of relo-
cating while their spouses were on the GRU, whereas others had moved just prior to the GRU admission. In addition, caregivers
were reconciling within a context shaped by
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
a APPENDIXG
their own ongoing health and illness experi- ences. Declines in the their own health and function were a very real worry, because many knew that if something happened to them, their spouse would end up in long- term care.
Sean expressed his worry: “The only
concerns that I got right now, dear, is if I
stay healthy. That’s my biggest concern.” A detailed examination of contextual forces
shaping the process of reconciling enabled
us to increase our understanding of the
meanings of past forces on transitions. In the next sections we describe the three phases of reconciling.
THREE PHASES OF RECONCILING
Each of the three phases of reconciling (get- ting ready, getting into it, getting on with
it) was differentiated by (a) the saliency of
each subprocess (i.e., navigating, safekeep- ing, and repositioning) within a phase, and (b) the patterns among the subprocesses engaged in within each phase across time. The three phases, though not mutually
exclusive on a time scale, corresponded
approximately to spousal caregivers’
experiences prior to discharge home (.e., getting ready), the first 2 to 3 weeks home
postdischarge (i.e., getting into it), and several weeks postdischarge (i.e., getting on with it). The phases were not necessarily
linear, but rather overlapped one another. Movement from one phase to another was subtle, particularly the shift between getting
into it and getting on with it. The first phase of reconciling, getting
ready, was characterized by spousal caregiv- ers’ multifaceted preparations, including phys- ical, emotional, and environmental, which
were aimed at optimizing the care provided for their spouses. Tony explained:
There’s getting ready emotionally, getting ready
physically, and then getting the house ready.
‘Cause a lot of people coming out of [the GRU],
you have to make a lot of changes to the house.
So to me, getting ready can be multifaceted.
Reprinted
with permission.
Care Transition Experience of Spousal Caregivers 309
For the most part, caregivers were pleased to be taking their spouse home. However, they also were aware of how difficult it would be and aware of the need to prepare themselves emotionally. Jack revealed how, in some ways, it was easier for him to have his wife on the GRU: “I didn’t have to worry about caring for
her [at home]. . . so actually going to the hos- pital was easier for me, because | didn’t have to look after her.” In the getting-ready phase, spousal caregivers were juggling numerous pieces of information and were meeting with a
range of health care providers. This occurred while they prepared themselves emotionally for their spouse to return home and made needed physical changes to their home to ensure safety (e.g., installed wheelchair ramps, grab bars, and so forth).
The second phase of reconciling, getting into it, began when husbands or wives were discharged home and spousal caregivers
assumed the majority of care. The prepara- tions and knowledge gleaned (or not) influ-
enced caregivers on a day-to-day basis. The getting-into-it phase was the busiest of the
three phases for caregivers, during which time they coped with multiple demands surround-
ing care for their spouse. Movement from the second phase of getting
into it to the third phase of getting on with it was relatively insidious. The third phase of
reconciling, getting on with it, represented a subtle shift from a focus that included GRU
related issues, such as illness and impair-
ments, to a focus on striving for predictability, enabling the social health of their spouse and shifting the care boundaries that caregivers set
previously for themselves. The phase of getting on with it was demarcated by the focus of care- givers on not just the medical aspects of care,
but rather on a distinct attention to facilitate
and enable opportunities for social participa- tion both within and outside of the home for
themselves, their spouse, and them as a couple.
The three phases, and the second and third in
particular, are best explained and understood through an exploration of the various sub-
processes enacted by spouses during this care
transition.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
i
310 APPENDIXG #® Care Transition Experience of Spousal Caregivers
SUBPROCESSES ENACTED ACROSS PHASES OF RECONCILING
Caregivers were reconciling through the
three phases by enacting three interdepen-
dent subprocesses including navigating, safekeeping, and repositioning. These three
subprocesses encompassed a range of strat- egies that changed over time, in response to the fluctuating needs of caregivers, the needs of their spouse, and their marriage. A brief
overview of each subprocess and associ-
ated strategies is provided in the following section; however, a more detailed discussion
of these subprocesses can be found in Byrne
(2008), and will be the topic of forthcoming articles.
Navigating. Navigating emerged as a sub-
process whereby caregivers were locating,
evaluating, creating, and integrating past
and current sources of knowledge. Through navigating, caregivers were reconciling
previous knowledge with new knowledge
needed to care for their spouse, themselves
individually, and as a couple. Navigating
was accomplished through three strategies, including negotiating paths to knowledge
formulation, maneuvering obstacles, and
making decisions. Caregivers negotiated
paths that were merging, connecting, and
diverging toward the formulation of the knowledge base they needed. A merging path
resulted when caregivers used knowledge and
skills gleaned from previous experiences with health care providers and/or providing care
for their spouse. Connecting paths resulted
when caregivers received much needed new
knowledge to meet the needs of their spouse, themselves, and the marital dyad. Kathleen explained:
Yeah, that you got all, because usually when
you leave the hospital they give you your list of
prescriptions to get filled and everything. But I think if your husband isn’t walking great, well,
you have to have a walker and things; for the
bathroom to sit on, he’s got a higher seat to sit
on, and he’s got a seat in the bathtub for when
he’s getting a bath. He doesn’t have to stand all
the time, and he has safety bars all around the
shower to hold on to. But they did ask me at the GRU what I had and what I didn’t have, to
make sure I had everything.
Divergent paths, conversely, resulted when caregivers did not receive needed knowledge. Paths were divergent when knowledge for caregivers was absent, incorrect, difficult to
understand, conflicting, or when it is was
provided at the wrong time:
But just somebody to say, “How are you doing?
How are things going? Is there anything you
need that you’re not getting?” and just like I
could use somebody, I mean, somebody to come
in and help with the housework, to clean, and
but, just some support for caregivers, that’s
what you need, and I don’t think it’s available,
to get it in terms of your, of your needs for your
client. But there’s no support for the caregiver.
Does that make sense? Yeah, like this is what
I did when I had this, or has anybody got any
suggestions for that, or just a time to have a cup
of coffee with somebody that’s going through
the same thing.
In response to these diverging paths, care- givers maneuvered obstacles by taking actions
such as sorting multiple sources of knowledge, looking for directions, and learning through experiences. Jessica explained:
And here’s CCAC [community care access cen-
ter], and everybody was coming in to his room
at once. And um, so I came home and I had to
sit down immediately and make out huge charts of, especially his medication chart, and uh,
who was coming when, and try to sort out all
this information that I got, that last day, which
might have been perhaps a good idea to have
had that a couple days before he went home, so
I'd have time to work it out. But anyway I got it . straightened away.
Caregivers made decisions based on the information and services that were available,
and based on what was perceived as best for their husband or wife or themselves. Several caregivers turned down services they were
offered because the services did not meet their specific needs, or they felt that the services were not needed. Deborah commented on her decision to not accept help from Meals on
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
Le APPENDIXG #
Wheels (an organization that provides home- delivered meals):
And the social worker said what about Meals
on Wheels, and I said oh no, I’m not going
to sit and wait for somebody, if it’s snowing. Well last week there was no Meals on Wheels,
nobody got meals, it stopped. So I said, Meals
on Wheels, I says no, I said I’m quite capable.
So we eat when we want to, not because we
have to. No, no, no they did send somebody
down and were insisting on home, Meals on
Wheels, and somebody to do your laundry. And
I thought God’s sake, no—I’d be sitting here
waiting for somebody, I’d have it done.
Elements of navigating changed over
time across phases. For example, during
the phase of getting ready, caregivers most often faced an absence of sources of knowledge related to how their spouse would progress once discharged from the GRU, and which types of services would be
received in the home. However, during the
phase of getting into it, caregivers often did
not have information about medications,
dietary restrictions, and home care services,
among other service-related information. It
was only once their spouse was discharged home, and care was placed squarely on the shoulders of the caregivers, that the caregiv- ers then realized the extent of what they did not know.
Safekeeping. Safekeeping, the second sub- process of reconciling, highlights how care- givers protected, promoted, and enhanced the emotional, physical, and social health of their spouse. Caregivers engaged in safe- keeping when there was a risk or perceived threat to their spouse’s safety, or to the
maintenance of or improvement in physical, emotional, or social health and well-being. Three strategies were used by caregivers
during safekeeping, including advocating, shielding, and enabling physical and social health. Caregivers advocated on behalf of
their spouse by challenging health care pro- viders or other family members to ensure that their spouse received proper care and
Reprinted
with permission.
Care Transition Experience of Spousal Caregivers 311
requisite services. Sean discussed how he felt the home care services were not meeting his wife’s needs, and how he was handling the situation:
Yeah, they do, some of them are pretty good,
but there’s more of them that are just, I don’t
know. They, they come in and they just, some-
times I wonder if they, see they’re supposed to
brush her teeth, they’re supposed to comb her
hair, they’re supposed to give her a, a sponge
bath if she doesn’t get in the tub, and they’re supposed to give her a bath twice a week, and
I got after them last week. She had two baths
last week, but I got after them because I wanted her, her bathed twice a week at least, a sponge
bath. A sponge bath is not the same as a shower
or baths, is it, eh? They’re not doing, there’s a
couple of them there is not doing their job, I’ll
tell you that right now, and one of these days
I’m going to get mad. I don’t get mad, but when
down
In addition, caregivers, particularly for
individuals with cognitive impairment or
dementia, shielded the emotional health of
their spouse. During interviews, caregivers
did not want to discuss aspects of dementia while their spouse was present, stating that
they did not talk about the “memory prob- lems” or use the word dementia in front of him or her. For instance, while interviewing
Marie, she stated,
Yeah, well I’m hoping the Aricept [medication]
will keep on working. And they’re always
coming out with new drugs [lowers her voice
and looks at husband who is sitting across the
room]. I don’t talk to him too much about it,
COpete
Observations revealed that caregivers shielded their partners from the interview
process itself. This manifested, for example, as whispering or speaking in lowered, hushed tones during the interview. Enabling emerged
as a strategy by which caregivers promoted,
demanded, facilitated, or encouraged courses
of action to benefit the physical and/or social
health of their spouse and themselves. Jack
explained:
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
312 APPENDIXG ® Care Transition Experience of Spousal Caregivers
And it’s quite easy to say, well, the caregiver
to say, well the heck with the exercises, why
bother? Or well, I’m going out, I’ll bring some- one in to look after you, and don’t push, or let’s
go ourselves. You got to do a lot of pushing
to get the person going. That’s another thing I
think a lot of people find difficult.
Enabling was intended to keep partners
safe, to serve as a limit on caregivers’ own
worry and anxiety, and to meet the social
needs of both their spouse and themselves. Several instances of enabling were observed while the first author was present in caregivers’ homes. For instance, Patrick instructed his wife
to uncross her legs, whereas Nicholas demon- strated to his wife how and when she should
keep the brakes on her walker. Enabling health
was affected by the knowledge barriers faced by caregivers. Kevin explained how not know- ing influenced his ability to enable the physical
health of his wife:
I don’t know when to push her. She gets out
here and takes her walker and walks to the end
of the driveway and back, and then she says,
“Pm tired.” I don’t know whether to say, “Do
it again.” Who am I to say that when she says
she’s tired? Unless I knew what I was doing, and
I don’t, I can’t say that to her. I said, “Honey,
leave it up to the day hospital. Whatever they
tell you, that’s what you should be doing.”
Safekeeping manifested differently across phases depending on the strategy employed by caregivers. For instance, one of the major differences between the phases of getting into
it and getting on with it was that spousal caregivers shifted from a focus of enabling physical health to a focus on enabling social
health. Once caregivers mastered enabling
physical health they began enabling social
health for their spouse and themselves by engaging in social outings.
Repositioning. Repositioning, the third
subprocess, was used by caregivers to alter, shift, and modify either temporarily or
permanently their geographical space and
place, relationships, and social positions.
Positions for caregivers included locations,
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
roles, beliefs, and attitudes, and encom-
passed geographical, emotional, and social aspects. Caregivers engaged in repositioning
to reconcile the dissonance between past
and present beliefs, and roles regarding, for example, what their marriages “used to be like” in relation to what their relationship
was currently like. Repositioning strategies
included vowing to care, anticipating, shift- ing the boundaries, and striving for predict- ability. The strategy of vowing to care was
permeated with beliefs that providing care was part of the duty to the couple’s relation-
ship. Sean talked about caring for his wife
with dementia:
Well, I, I, geez, that’s, why do I do it? Why do I
do it? Well, the way I look at it is, ’ve been mar-
ried to her now for 52 years. I love the woman,
and that’s probably why I do it. I got, i don’t find no other reason to do it, that’s just, that’s the rea-
son, that’s the reason why I do it, because I don’t
want to see nothing happen to her, or anything
like that, as far as that, at least I hope not. And
if I could do anything for her I'd gladly do it, if I
could help her in any way, even if I can help her,
you know, get rid of this dementia or Alzheimer’s
[disease], but I can’t do that. The only one that
can do that is the one up above. I can’t do that. I
just got to do the best I can and live with it.
In some cases, caregivers discussed how
they repositioned their relationship from
that as husband and wife to that of parent
and child or brother and sister. Caregivers described power differentials that developed within their relationship, role reversals, absent sexual relationships, and the need to learn how to operate as a single person. Changes
to the spousal relationship, despite vowing . to care, were not always viewed positively,
but as an occurrence that had to happen out of necessity. It was difficult for caregivers to accept and cope with changing marital rela- tionships from emotional perspectives. Irene
explained: “I think because now he’s become sort of like the child and I’m the parent. And I don’t like that situation. Id like to be an equal partner.”
Anticipating emerged as a second strategy
whereby caregivers envisioned immediate
Reprinted
with permission.
a APPENDIXG
and long-term situations. Anticipating was
critical to the entire process of reconciling,
because it “paved the way” for merging and integrating past, present, and potential future
circumstances. Anticipating was related to
several other processes. As examples, caregiv- ers anticipated what types of safekeeping they would engage in once home. They anticipated
what kinds of activities they would enable once home. They anticipated the need for rou-
tines, and used anticipation as a strategy for maneuvering barriers (e.g., planning or wait-
ing to look for directions). Without the proper sources of knowledge, or without understand-
ing of information received, caregivers had a difficult time anticipating. For example, caregivers were unsure as to how their spouse would progress once home, and without infor-
mation about potential progress once home from GRU team members it was difficult to anticipate what the coming situations (i.e., at
home with their spouse) would entail.
Shifting the boundaries emerged as a third strategy of setting and shifting limits for
“self” based on beliefs, feelings, and comfort
levels. Caregivers adjusted their own activities
outside of the home for fear that something bad would happen while they were gone, and/or for fear that their spouse would feel neglected if left on his or her own. During the phase of getting on with it, men and women differed in their responses relative to the strat- egy of shifting the boundaries, particularly for their own activities and participation. Men
expressed the desire and the need for their own social life outside the marriage. Kevin
illustrated how, although he wanted to partic- ipate in activities with his wife, he still needed to have his own life within the marriage:
We are definitely going to go to join something. I
think it would be beneficial for my wife and could
be beneficial for me to meet some people. What I gather is that the men go off and play darts and
the women play euchre [game] or whatever they
do. I think it’s kind of necessary for caregivers and their spouses to get a little separate time from
each other. My wife has always been insecure. If
I go anywhere, she wants to come with me. If I am going to Canadian Tire she’ll say, can I come?
Reprinted
with permission.
Care Transition Experience of Spousal Caregivers 313
Sometimes I would like to go to be by myself.
Part of my wife’s being hospitalized, I would take
walks by myself around the grounds of the hospi-
tal. I miss a lot of the male comradeship now, just don’t have time for it really.
For women, however, guilt persisted about
leaving their husband alone, even as time
since discharge progressed. One month post- discharge, Phyllis explained:
Because it sort of hurts and it’s an effort he
doesn’t want to particularly do it, so. Like for
instance, he said, well my daughter asked us out
for New Year’s. [He said], “I couldn’t go out
again, I just, ’m not gonna go. You go.” But
uh, whether I’ll go or not, I don’t know, cause
Pl feel badly leaving him. So I might go fora
couple of hours or something.
Striving for predictability emerged as the fourth strategy, which included integrating predictable courses of action into day-to-day
life. Caregivers were striving for predict-
ability in response to the need for order and routine.
While spouses were on the GRU, most caregivers took daily trips to the hospital
as a means of maintaining normalcy and providing emotional comfort for their spouse
and for themselves. Once home, caregivers strove for predictability to integrate previous daily patterns, with the need to establish
new patterns such as incorporating exercise
regimes and new diets or, for some caregiv-
ers, making their spouse incorporate their
assistive devices (e.g., walkers) into their
life. Deborah commented, “But I have a
routine that keeps me going,” and Irene said,
“But it’s just to try and get some predict-
ability in my routine, to know what, what’s
happening.”
= Discussion
Consistent with the aims of constructivist theorizing (Charmaz, 2006), the framework
developed in this study provides a plausible
account of the processes experienced by spou-
sal caregivers during transition; highlights
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
314 APPENDIXG = Care Transition Experience of Spousal Caregivers
patterns and connections not previously con-
sidered; and provides new ways of thinking
about the processes engaged in by spousal caregivers’ to inform rehabilitation clinicians, researchers, and policy makers. This inves- tigation is the first to explore the processes
enacted by spousal caregivers during the
transition of their relative from a GRU to home. Prior research describing the processes
engaged in by family members during their
relatives’ hospital-tohome transition included
processes directed mainly at medical aspects (Bull, 1992; Bull & Jervis, 1997) and, ina
select few studies, the emotional and rela-
tional processes involved in providing care (Bull, 1992; Shyu, 2000b, 2000c). However,
none of the authors of the resulting articles
mentioned the social aspects of providing
care, such as enabling social health of the care
recipients, or setting and shifting boundaries for their own social participation, as was
identified in our findings. Reconciling was
not simply about integrating past and present medical care routines or engaging in the more
medical and physical aspects of caregiving,
but rather reflected a strong emotional and social component, as well. This has not been addressed adequately in prior research. The
needs, processes, and strategies engaged in
by spousal caregivers highlight the medical,
physical, emotional, and social elements of
reconciling, and the biopsychosocial nature
of care transitions as experienced by spousal caregivers.
Furthermore, in a theory of transition
developed by Meleis and colleagues (2000),
several patterns of transition, including single,
multiple, sequential, simultaneous, related,
or unrelated, are discussed. These patterns
characterize the potential multiplicity and
complexity of transitions as identified in their theory. Our framework supports the multidi-
mensional and complex nature of transitions
put forth by Meleis et al., and our findings show the influence of multiple sequential
(health care setting transitions) and simultane-
ous (relocating, declining health of caregiver,
changing spousal relationship) transitions on the experience of the transition from hospital
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
to home (i.e., process of reconciling). It is the
patterns among all of these different transi- tions that support a comprehensive under- standing of the hospital-to-home transition itself, and elucidate the complexity of the process of reconciling. For example, Phyllis’ experience of reconciling from hospital to home was influenced by her own declining health as she was feeling depressed about her health while simultaneously caring for her spouse and meeting his physical needs. Trying
to come to terms with the present situation
was complicated by her concerns about her own physical and emotional health.
Although the present study incorporated only a single care transition (i.e., from GRU
to home), it highlights how experiences
during prior health care setting trajectories
influenced caregivers’ engagement in the
process of reconciling. This was particularly
salient for caregivers who almost lost their spouse in acute care health settings, or who had particularly stressful experiences in acute
care. In a study exploring caregivers’ experi-
ences of transition to long-term care, Reuss,
Dupuis, and Whitfield (2005) reported that
many of the families in their study (includ- ing spousal caregivers) experienced multiple transfers between different settings prior to their relatives’ placement in a longterm care facility. They called for longitudinal research
to explore the experiences of multiple tran- sitions for families and their relatives. Our study supports this contention, and provides
insight into one of the many potential care transitions (hospital to home) that can pre-
cede caregivers’ experiences of the transfer of their relative to long-term care. ,
The process of reconciling identified in the present study was influenced not only by a range of caregiving contexts, but also by care- givers’ experiences of intertwined life events. For example, in our findings, the death of a family member, marital discord, and conflicts with other family members influenced care-
givers’ experiences of reconciling. Intertwined life events share similarities with the concept of “linked lives” in Elder’s life course theory, which addresses the interdependent nature
Reprinted
with permission.
- APPENDIXG #@
of social life and relationships (Elder, 1998;
Elder & Johnson, 2003). The emergence of the influence of intertwined life events during the transition from the GRU has important
implications for the need to explore the expe-
riences of older adults (65 and older) pro-
viding care during their older adult relatives’ transition from hospital to home. Older adult
caregivers are an underrepresented group of caregivers in other studies of hospital-to-home
transitions. Spousal caregivers were experienc-
ing transitions in other aspects of life that are common to aging individuals, such as relo- cation (Firbank & Johnson-Lafleur, 2007).
Intertwined life events influenced the transi-
tion. For example, if caregivers had relocated
recently, then they had greater difficulty rec- onciling, particularly with regard to striving for predictability. In addition, anticipating the need for relocation was perceived as stressful
for some caregivers, especially if it involved the placement of their spouse in long-term
care. Declining self-health was another key consideration regarding the process of recon- ciling for older adult caregivers, because they
worried about whether or not their health sta-
tus would allow them to provide care for their husband or wife. Moreover, the older adult
caregivers worried about who would care for
their husband or wife if they could not do so in the future because of their own declining health. Our study, unlike other research about care transitions, emphasized these unique aspects of care transitions experienced by
older adult spousal caregivers.
Our findings contribute to the growing body of literature aimed at demonstrat-
ing the importance of needs assessments for family caregivers (Guberman, Keefe,
Fancey, & Barylak, 2007; Nolan, Lundh,
Grant, &Keady, 2003) by illustrating the
fluctuating medical, physical, emotional, and
social needs of spousal caregivers during the transition of their relative from the GRU to home. However, in addition to assessing caregiver needs, the strategies engaged in
during hospital-to-home transitions might be an important part of a comprehensive caregiver assessment, and could be amenable
Reprinted
with permission.
Care Transition Experience of Spousal Caregivers 315
to intervention (e.g., when caregivers were
informed, they were able to enable physical
health). Whereas the assessment of “needs” is
critical, recognizing that caregivers are engag-
ing in multiple strategies to meet these needs during the transition from hospital to home also is essential. In addition to the changing types of needs of caregivers over time (Bull, 1990; Grimmer et al., 2004; Shyu, 2000b),
our findings highlight how needs fluctuate in intensity over time. Several caregivers
reported low levels of need prior to leaving
the GRU, but once they returned home with
their spouse their needs intensified. Thus,
whereas the GRU is an ideal place in the con-
tinuum of care to ascertain caregiver needs,
the process of needs assessment itself needs to be ongoing, not a one-time endeavor.
Aside from shielding, which caregivers to spouses with CI or dementia engaged in more
frequently than other caregivers, the types
of processes enacted by spousal caregivers to individuals with CI or dementia were
relatively similar to those engaged in by care- givers to individuals without CI or dementia. However, the intensity of the need to engage
in the processes differentiated these two groups. Caregivers of individuals with demen-
tia often discussed more unknowns, partic- ularly around the disease progression and disease-related medications. These caregivers
required increased efforts to navigate, and needed to create a knowledge base that was much more diverse than that required of the other caregivers. These two findings are con-
sistent with the broader caregiving—dementia literature which highlights that caregiving for those with dementia often is more demanding
than caring for individuals without dementia
(Ory, Hoffman, Yee, Tennstedt, & Schulz,
1999). The care recipients in this study who had dementia were in the mild-tomoderate clinical stages, as is the case for the major-
ity of those on geriatric rehabilitation units (Wells, Seabrook, Stolee, Borrie, & Knoefel,
2003). Therefore, different experiences for
those caring for individuals with and without
Cl or dementia might not be as salient within
the context of this study.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
316 APPENDIXG #® Care Transition Experience of Spousal Caregivers
Although gender differences are not identi- fied in transitional care literature, research in
the broader caregiving literature suggests that
for caregiving wives, the exchange of emo-
tional support with their care recipient hus- bands is related to decreased caregiver burden
and higher levels of marital satisfaction, and that wife caregivers are more depressed and
report higher levels of burden (Pruchno &
Resch, 1989; Wright & Aquilino, 1998). In
our study, both men and women discussed changes to their relationships; however,
women were more apt to comment on the loss
of conversation, missing how “life used to be,” were more apt to discuss power differen- tials that developed within their relationship,
and were more likely to identify shifts from
partnership in marriage to dependency (e.g.,
Eileen, who described her relationship as akin
to a parent-child relationship). This finding is similar to those of Jansson, Nordberg, and
Grafstrom (2001), who reported that spousal
caregivers undergo a transition from being
an equal partner in marriage to “caregiver,”
requiring caregivers to sacrifice their own
time to take care of their husband or wife.
These findings point to a need for health care professionals to work with both husband and wife caregivers, paying careful attention
to the emotional and relationship needs of
caregiving wives, and ensuring that both men
and, particularly women spousal caregivers,
are assisted in shifting the boundaries they set for themselves around their own activities and participation.
Two prominent care-transition interven-
tions for patients (Coleman et al., 2004;
Naylor et al., 2004; Parry, Coleman, Smith,
Frank, & Kramer, 2003) have demonstrated
promising results for patient (e.g., positive
perception of quality of care) and health
care system outcomes (decreased rehospi-
talization). Whereas family caregivers were identified as integral to the success of both interventions, and were involved in the imple- mentation of these interventions, their expe-
riences with the transition intervention and
their outcomes were not included. The effec-
tiveness of these interventions for influencing
caregiver experiences or outcomes during the transition of relatives from hospital to home is not known. Coleman and Williams (2007)
proposed an approach to involve caregivers
in transitional care that defined the type and intensity of roles that caregivers play; namely, the types of contributions caregivers make,
including financial, advocacy, care coordi- nation, emotional support, and direct care provision (creating the acronym FACED).
Acknowledging the role of caregivers, and
providing information to health care provid- ers about the contributions of caregivers, is
important to transitional care. What has not been emphasized adequately in this approach is how the care transition and potential transi-
tion interventions influence outcomes specific to caregivers, such as their own feelings of preparation and physical, psychological,
and social health. Caregivers have their own unmet needs that occur during transition. A focus for future studies might include how to fulfill caregivers’ needs, and to help them engage in the strategies they are using to care for their spouse, themselves, and the marital
dyad. Such a focus would be critical to the
design of interventions aimed at improving
caregiver-specific outcomes. Shyu and colleagues (2008) designed a
caregiver oriented transition intervention that included individualized health education, fol-
low-up phone calls, and home visits for family caregivers following the discharge of their relative from a hospital setting. They demon- strated how focusing on caregiver-specific needs resulted in better self-evaluations of preparation, and better satisfaction of dis- charge needs after the intervention. Our the-
oretical framework might be useful to inform
the development of future caregiver-oriented
interventions during transition from a GRU
to home, aimed at helping caregivers with what they are “doing” during transitions. For instance, interventions aimed at helping care- givers to navigate, safekeep, and reposition,
with a focus on ways to enhance and improve
the strategies engaged in by caregivers, would provide meaningful and useful skills and approaches.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
on APPENDIXG @
Although the purpose of the present study was to highlight the experiences of spousal
caregivers through transition from a GRU to home, a potential limitation is that the care recipient spouse was not interviewed.
Changes in the nature of the relationship between caregivers and care recipients during the transition from hospital to home have been identified in previous studies (Shyu,
2000b, 2000c). In addition, our limited
consideration of the complexity of social networks—in particular how the social
interactions between spousal caregivers; care
recipients and other family members (e.g.,
adult children); friends; and formal care pro-
viders might shape the phases and processes of reconciliation—is a limitation. Future research should expand the focus to include
other individuals in the social networks of spousal caregivers to understand better the
complexity of interactions and processes
involved during care transitions. Our research provides insight into the importance of con- sidering the trajectory of multiple care tran- sitions experienced by caregivers. However,
further research is needed that incorporates a longitudinal perspective whereby caregiv-
ers are recruited in acute care settings and
followed through multiple care transitions across the care continuum. Another limita-
tion, and an implication for future research,
is that our study did not include caregiv-
ers from a range of cultural backgrounds, thereby limiting a consideration of how the experiences and processes might be different for caregivers in non-Western cultures (Li &
Shyu, 2007). The theoretical framework developed
in this study provides a means of under- standing the relationships and patterns
among the processes engaged in by care- givers during the period of their relative’s transition from a GRU to home. Helping
caregivers to reconcile and meet their
transitional-based needs will require a
commitment on the part of both GRU team members and community health care
professionals. The theoretical framework provides a resource to health care scientists,
Reprinted
with permission.
Care Transition Experience of Spousal Caregivers 317
health care clinicians, educators, and deci- sion makers regarding how they must work together to improve transitional care for spousal caregivers.
ACKNOWLEDGMENTS
We thank the caregivers, GRU clinicians, and
research team for their invaluable contribu-
tions to the study. The guidance and support of Ingrid Connidis and Margaret Cheesman is also acknowledged. We thank Catherine
Craven for her help with the preparation of this article.
DECLARATION OF CONFLICTING INTERESTS
The authors declared no conflicts of interest
with respect to the authorship and/or publica- tion of this article.
FUNDING
The authors disclosed receipt of the follow-
ing financial support for the research and/ or authorship of this article: Dr. Byrne was funded by a doctoral award from the Social
Sciences and Humanities Research Council of Canada, and a Graduate Research Award
from the Alzheimer Society of London
Middlesex.
NOTE
1. All participant names are pseudonyms.
Kerry Byrne, PhD, is a postdoctoral fellow in the
Department of Sociology at the University of British Columbia, Vancouver, British Columbia,
Canada. Joseph B. Orange, PhD, is an associate professor in
and the director of the School of Communication
Sciences and Disorders in the Faculty of Health
Sciences at the University of Western Ontario at
London, Ontario, Canada.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
318 APPENDIXG ® Care Transition Experience of Spousal Caregivers
Catherine Ward-Griffin, RN, PhD, is a professor
and acting chair of graduate programs in the Arthur Labatt Family School of Nursing, the
University of Western Ontario, London, Ontario,
Canada.
Corresponding Author: Kerry Byrne, University of British Columbia Department of Sociology, 1314-6303 N.W. Marine Drive, Vancouver, British Columbia, V6T 171,
Canada Email: [email protected]
REFERENCES Aminzadeh, F., Byszewski, A., Dalziel, W. B., Wilson, M.,
Deane, N., & Papahariss-Wright, S. (2005). Effective-
ness of outpatient geriatric assessment programs: Ex-
ploring caregiver needs, goals, and outcomes. Journal of Gerontological Nursing, 31(12), 19-25. Retrieved
from http://www.jognonline.com/view.asp?rid=46 73 Ballinger, C. (2004). Writing up rigour: Repre-
senting and evaluating good scholarship in
qualitative research. British Journal of Occupa- tional Therapy, 67, 540-546. Retrieved from http://www.ingentaconnect.com/content/cot/
bjot/2004/00000067/00000012/art00004 Barnes, B., Given, C., & Given, B. (1992). Caregivers
of elderly relatives: Spouses and adult children. Health and Social Work, 17, 282-289. Retrieved
from http://www.ncbi.nlm.nih.gov/pubmed/1478554 Beck, C. T. (1993). Qualitative research: The evalu-
ation of its credibility, fittingness and auditability. Western Journal of Nursing Research, 15, 263-266. doi:10.1177/019394599301500212
Bogardus, S. T., Jr., Bradley, E. H., Williams, C. S.,
Maciejewski, P. K., Gallo, W. T., & Inouye, S. K.
(2004). Achieving goals in geriatric assessment: Role
of caregiver agreement and adherence to recommen-
dations. Journal of the American Geriatrics Society, 52, 99-105. doi:10.1111/j.1532-5415.2004.52017
Bradley, E. H., Bogardus, S. T., Jr., van Doorn, C.,
Williams, C. S., Cherlin, E., & Inouye, S. K. (2000).
Goals in geriatric assessment: Are we measuring
the right outcomes? Gerontologist, 40, 191-196. doi:10.1093/geront/40.2.191
Braun, M., Mikulincer, M., Rydall, A., Walsh, A.,
& Rodin, G. (2007). Hidden morbidity in cancer:
Spouse caregivers. Clinical Oncology, 25, 4829- 4834. doi:10.1200/JCO.2006.10.0909
Bull, M. J. (1990). Factors influencing fam- ily caregiver burden and health. Western Journal of Nursing Research, 12, 758-770. doi:10.1177/019394599001200605
Bull, M. J. (1992). Managing the transition from hospi- tal to home. Qualitative Health Research, 2, 27-41.
doi:10.1177/104973239200200103
Bull, M. J., & Jervis, L. L. (1997). Strategies used by chronically ill older women and their caregiving daughters in managing posthospital care. Journal of Advanced Nursing, 25, 541-547. doi:10.1046/
j.1365-2648.1997.1997025541 Bull, M. J., Maruyama, G., & Luo, D. (1995). Testing
a model for posthospital transition of family care- givers for elderly persons. Nursing Research, 44, 132-138. Retrieved from http://journals.lww.com/ nursingresearchonline/Abstract/1995/05000/Test- ing_a_ Model_for_Posthospital_Transition_of.2.aspx
Bull, M. J., & McShane, R. E. (2008). Seeking what’s
best during the transition to adult day health services. Qualitative Health Research, 18, 597-605.
doi:10.1177/1049732308315174 Byrne, K. (2008). Spousal caregivers’ during their
husbands’/wives’ transition from a GRU to home. (Unpublished doctoral dissertation). University of Western Ontario, London, ON, Canada.
Chappell, N. L. (1992). Social support and aging. Toronto, ON, Canada: Butterworths.
Charmaz, K. (2006). Constructing grounded theory: A practical guide through qualitative analysis. Thou- sand Oaks, CA: Sage.
Chick, N., & Meleis, A. I. (1986). Transitions: A
nursing concern. In Chinn, P.L. (Ed.), Nursing re-
search methodology: Issues and implementation (pp. 237-257). Rockville, MD: Aspen.
Chiovitti, R. F., & Piran, N. (2003). Rigour
and grounded theory research. Journal of Ad- vanced Nursing,44, 427-435. doi:10.1046/
j-.0309-2402.2003.02822 Coleman, E. A., Boult, C., & American Geriatrics
Society Health Care Systems Committee, . (2003).
Improving the quality of transitional care for persons with complex care needs. Journal of the American Geriatrics Society, 51, 556-557. doi:10.1046/
j-1532-5415.2003.51186 Coleman, E. A., Smith, J. D., Frank, J. C., Min, S. J.,
Parry, C., & Kramer, A. M. (2004). Preparing pa-
tients and caregivers to participate in care delivered across settings: The care transitions intervention.
Journal of the American Geriatrics Society, 52, 1817-1825. doi:10.1111/}.1532-5415.2004.52504
Coleman, E. A., & Williams, M. V. (2007). Exe-
cuting highquality care transitions: A call to do it
right. Journal of Hospital Medicine, 2, 287-290. doi:10.1002/jhm.276
Connell, C. M., Janevic, M. R., & Gallant, M. P.
(2001). The costs of caring: Impact of dementia on
family caregivers. Journal of Geriatric Psychiatry, 14, 179-187. doi:10.1177/089198870101400403
Cutcliffe, J. R. (2000). Methodological issues in grounded theory. Journal of Advanced Nursing, 31, 1476-1484. doi:10.104 6/).1365-2648.2000.01430
Davies, S., & Nolan, M. (2003). ‘Making the best of
things’: Relatives’ experiences of decisions about care-home entry. Ageing & Society, 23, 429-450. doi:10.1017/S0144686X03001259
Copyright © 2021 Wolters Kluwer. Polit & Beck; Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
= APPENDIXG &
Davies, S., & Nolan, M. (2004). Making the move:
Relatives’ experiences of transition to a care home. Health and Social Care in the Community, 12,
517-526. doi:10.1111/}.1365-2524.2004.00535 Demers, L., Ska, B., Desrosiers, J., Alix, C., &
Wolfson, C. (2004). Development of a conceptual framework for the assessment of geriatric reha- bilitation outcomes. Archives of Gerontology and Geriatrics, 38, 221-237. doi:10.1016/j.arch- ger.2003.10.003
Elder, G. H., Jr. (1998). The life course and human de-
velopment. In Lerner, R. M. (Ed.), Handbook of child
psychology: Volume 1. Theoretical models of human development (pp. 939-991). New York: Wiley.
Elder, G. H., Jr., & Johnson, M. K. (2003). The life course and aging: Challenges, lessons, and new directions. In Setterson,, R. A. Jr. (Ed.), Invitation to
the life course: Toward new understandings of later life (pp. 48-81). Amityville, NY: Baywood.
Firbank, O. E., & Johnson-Lafleur, J. (2007). Older
persons relocating with a family caregiver: Processes,
stages, and motives. Journal of Applied Gerontology, 26, 182-207. doi:10.1177/0733464807300224
Frederick, J., & Fast, J. (1999). Eldercare in Canada:
Who does how much? Canadian Social Trends, 53,
26-32. Retrieved from http://www.statcan.gc.ca/ pub/11-008-x/1999002/article/4661-eng.pdf
Fredman, L., & Daly, M. P. (1998). Enhancing practi-
tioner ability to recognize and treat caregiver phys-
ical and mental consequences. Topics in Geriatric
Rehabilitation, 14, 36-44.
George, L., & Gwyther, L. (1986). Caregiver well- being: A multidimensional examination of family caregivers of demented adults. Gerontologist, 26, 253-259. doi:10.1093/geront/26.3.253
Grant, S., St John, W., & Patterson, E. (2009).
Recovery from total hip replacement surgery: “It’s
not just physical.” Qualitative Health Research, 19, 1612-1620. doi:10.1177/1049732309350683
Grimmer, K., Falco, J., & Moss, J. (2004). Becoming
a carer for an elderly person after discharge from an acute hospital admission. Internet Journal of Allied Health Sciences & Practice, 2(4). Retrieved from
http://ijahsp.nova.edu/articles/vol2num4/grimmer- carer % 20issues. pdf
Grimmer, K., & Moss, J. (2001). The development,
validity and application of a new instrument to assess the quality of discharge planning activities from the community perspective. International Journal for Quality in Health Care, 13, 109-116. Retrieved from http://intqhc.oxfordjournals.org/cgi/reprint/13/2/109
Guba, E., & Lincoln, Y. (1989). Fourth generation
evaluation. Beverly Hills, CA: Sage. Guberman, N., Keefe, J., Fancey, P., & Barylak, L.
(2007). ‘Not another form!’: Lessons for imple-
menting carer assessment in health and social service agencies. Health and Social Care in the Community, 15, 577-587. doi:10.1111/).1365— 2524.2007.00718.x
Reprinted
with permission.
Care Transition Experience of Spousal Caregivers 319
Hayes, J., Zimmerman, M., & Boylstein, C.
(2010). Responding to the symptoms of Alzhei- mer’s disease: Husbands, wives, and the gen- dered dynamics of recognition and disclosure. Qualitative Health Research, 20, 1101-1115. doi:10.1177/1049732310369559
Health Canada. (2002). National profile of family caregivers in Canada—Final report. Retrieved from http://www.hc-sc.gc.ca/hes-sss/pubs/ home-domicile/2002-caregiv-interven/ index-eng.php
Hess, B. B., & Soldo, B. J. (1985). Husband and wife
networks. In Sauer, W. J. & Coward, R. T. (Eds.),
Social support networks and the care of the elderly: Theory, research and practice (pp. 67-92). New York: Springer.
Hills, G. A. (1998). Caregivers of the elderly: Hidden
patients and health team members. Topics in Geriat- ric Rehabilitation, 14, 1-11.
Holland, D. E., & Harris, M. R. (2007). Discharge planning, transitional care, coordination of care,
and continuity of care: Clarifying the concepts and terms from the hospital perspective. Home Health Care Services Quarterly, 26(4), 3-19. doi:10.1300/
J027v26n04_02
Holtslander, L. F., & Duggleby, W. D. (2009).
The hope experience of older bereaved women who cared for a spouse with terminal cancer. Qualitative Health Research, 19, 388-400. doi:10.1177/1049732308329682
Jacobi, C. E., van den Berg, B., Boshuizen, H. C.,
Rupp, I., Dinant, H. J., & van den Bos, A. M.
(2003). Dimensionspecific burden of caregiving among partners of rheumatoid arthritis patients. Rheumatology, 42, 1226-1233. doi:10.1093/rheu- matology/keg366
Jansson, W., Nordberg, G., & Grafstrom, M. (2001).
Patterns of elderly spousal caregiving in dementia care: An observational study. Journal of Advanced Nursing, 34, 804-812. Retrieved from http://www3.
interscience.wiley.com/cgi-bin/fulltext/118983178/
PDFSTART
Kane, R. A., Reinardy, J., Penrod, J. D., & Huck, S.
(1999). After the hospitalization is over: A different perspective on family care of older people. Journal
of Gerontological Social Work, 31, 119-141. doi:10.1300/J083v31n01_08
Kneeshaw, M. F., Considine, R. M., & Jennings, J.
(1999). Mutuality and preparedness of family care- givers for elderly women after bypass surgery. Applied Nursing Research, 12, 128-135. doi:10.1016/S0897-1897(99)80034-2
Lazarus, R. S., & Folkman, S. (1984). Stress, appraisal,
and coping. New York: Springer. Li, H. J., & Shyu, Y. I. (2007). Coping processes
of Taiwanese families during the postdischarge period for an elderly family member with hip fracture. Nursing Science Quarterly, 20, 273-279.
doi:10.1177/0894318407303128
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
320 APPENDIXG #® Care Transition Experience of Spousal Caregivers
Isa, 1B, Cr, Jets, ©. Sh, Iiaiy, IML isk, Caen, S, Wo, &¢ Jong, S. Y. (2006). Care needs and level of care diffi-
culty related to hip fractures in geriatric populations during the post-discharge transition period. Journal of Nursing Research, 14, 251-259. doi:10.1097/01. JNR.0000387584.89468.30
Lofland, J., Snow, D., Anderson, L., & Lofland, L.
H. (2006). Analyzing social settings: A guide to qualitative observation and analysis. Florence, KY:
Wadsworth. Meleis, A. I., Sawyer, L. M., Im, E. O., Hilfinger Mes-
sias, D. K., & Schumacher, K. (2000). Experiencing
transitions: An emerging middle-range theory. Advances in Nursing Science, 23, 12-28. Retrieved from http://journals.lww.com/advancesinnursing- science/Abstract/2000/09000/Experiencing_Transi-
tions__An_Emerging Middle_Range.6.aspx
Morse, J. M. (2009). Exploring transitions.
Qualitative Health Research, 19, 431.
doi:10.1177/1049732308328547 Morse, J. M., & Field, P. A. (1995). Qualitative
research methods for health professionals. Thousand Oaks, CA: Sage.
Navon, L., & Weinblatt, N. (1996). The show must go
on—Behind the scenes of elderly spousal caregiving. Journal of Aging Studies, 10, 329-342. doi:10.1016/ S0890-4065(96)90005-5
Naylor, M. D. (2000). A decade of transitional
care research with vulnerable elders. Journal of Cardiovascular Nursing, 14(3), 1-14. Re-
trieved from http://ovidsp.tx.ovid.com/sp-3.2/ ovidweb.cgi? &S=HLANFPLFEGDDDKLCNC- DLDCGCECHNAA00 &Link+Set=S. sh.15.17.22.27%7c4%7csl_10
Naylor, M. D. (2002). Transitional care of older adults. Annual Review of Nursing Research, 20, 127-147.
Retrieved from http://www.ingentaconnect.com/ content/springer/arnr/2002/00000020/00000001/ art00007
Naylor, M. D., Brooten, D. A., Campbell, R. L.,
Maislin, G., McCauley, K. M., & Schwartz,
J. S. (2004). Transitional care of older adults
hospitalized with heart failure: A randomized, controlled trial. Journal of the American Geriat- rics Society, 52, 675-684. doi:10.1111/).1532--
5415.2004.52202.x Naylor, M. D., Hirschman, K. B., Bowles, K. H.,
Bixby, M. B., Konick-McMahan, J., & Stephens, C. (2007). Care coordination for cognitively impaired older adults and their caregivers. Home Health Care Services Quarterly, 26(4), 57-78. doi:10.1300/
J027v26n04_05 Naylor, M. D., Stephens, C., Bowles, K. H., &
Bixby, M. B. (2005). Cognitively impaired older adults: From hospital to home. American Journal of Nursing, 105, 52-61. Retrieved from http:// journals.lww.com/ajnonline/Citation/2005/02000/ Cognitively_Impaired_Older_Adults__From Hospital.28.aspx
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
Nolan, M. R.,, Lundh, U.,, Grant, G.,, & Keady, J,.
(Eds.). (2003). Partnerships in family care: Under- standing the caregiving career. Maidenhead, UK:
Open University Press.
Ory, M. G., Hoffman, R. R., Yee, J. L., Tennstedt, S., & Schulz, R. (1999). Prevalence and impact of
caregiving: A detailed comparison between dementia
and nondementia caregivers. Gerontologist, 39,
177-185. doi:10.1093/geront/39.2.177 Parry, C., Coleman, E. A., Smith, J. D., Frank, J., &
Kramer, A. M. (2003). The care transitions inter-
vention: A patient-centered approach to ensuring effective transfers between sites of geriatric care. Home Health Care Services Quarterly, 22(3), 1-17.
doi:10.1300/J027v22n03_01 Parry, C., Kramer, H. M., & Coleman, E. A. (2006).
A qualitative exploration of a patient-centered coaching intervention to improve care transitions
in chronically ill older adults. Home Health Care Services Quarterly, 25(3-4), 39-53. doi:10.1300/
J027v25n03_03 Pearlin, L. I., Mullan, J. T., Semple, S. J., & Skaff,
M. M. (1990). Caregiving and the stress pro- cess: An overview of concepts and their mea- sures. Gerontologist, 30, 583-594. doi:10.1093/ geront/30.5.583
Pruchno, R. A., & Resch, N. (1989). Husbands and
wives as caregivers: Antecedents of depression and burden. Gerontologist, 29, 159-165. doi:10.1093/ geront/29.2.159
Redfern, S. J., & Norman, I. J. (1994). Validity
through triangulation. Nurse Researcher, 2, 41-56. Reuss, G. F., Dupuis, S. L., & Whitfield, K. (2005).
Understanding the experience of moving a loved one to a long-term care facility: Family members’ perspectives. Journal of Gerontological Social Work, 46, 17-46. doi:10.1300/J083v46n01_03
Sandelowksi, M. (1993). Rigor or rigor mortis—The problem of rigor in qualitative research revisited. Advances in Nursing Science, 16(2), 1-8.
Schumacher, K. L. (1995). Family caregiver role
acquisition: Role-making through situated inter- action. Scholarly Inquiry for Nursing Practice, 9, 211-226.
Schumacher, K. L., Jones, P. S., & Meleis, A. (1999).
Helping elderly persons in transition: A framework for research and practice. In Swanson, E. & Tripp- Reimer, T. (Eds.), Life transitions in the older adult:
Issues for nurses and other health professionals (pp. 1-26). New York: Springer.
Showalter, A., Burger, S., & Salyer, J. (2000). Patients’ and their spouses’ needs after total joint arthroplasty: A pilot study. Orthopaedic Nursing, 19, 49-62.
Shyu, Y. I. (2000a). The needs of family caregivers of frail elders during the transition from hospital to home: A Taiwanese sample. Journal of Advanced Nursing, 32, 619-625. Retrieved from http://www3. interscience.wiley.com/cgi-bin/fulltext/119010648/ PDFSTART
Reprinted
with permission.
ey APPENDIXG &
Shyu, Y. I. (2000b). Role tuning between caregiver and care receiver during discharge transition: An illus- tration of role function mode in Roy’s adaptation theory. Nursing Science Quarterly, 13, 323-331.
doi:10.1177/08943180022107870 Shyu, Y. I. (2000c). Patterns of caregiving when family
caregivers face competing needs. Journal of Advanced Nursing, 31, 35-43. Retrieved from http://www3. interscience.wiley.com/journal/121440743/abstract
Shyu, Y. L., Chen, M., Chen, S., Wang, H., & Shao,
J. (2008). A family caregiver-oriented discharge planning program for older stroke patients and their family caregivers. Journal of Clinical Nursing, 17, 2497-2508. Retrieved from http://www3.interscience. wiley.com/cgi-bin/fulltext/121377510/PDFSTART
Skaff, M. M., Pearlin, L. I., & Mullan, J. T. (1996). Transitions in the caregiving career: Effects on sense of mastery. Psychology and Aging, 11, 247-257.
Reprinted Copyright © 2021 Wolters
with permission.
Care Transition Experience of Spousal Caregivers 321
Wells, J. L., Seabrook, J. A., Stolee, P., Borrie, M. J.,
& Knoefel, F. (2003). State of the art in geriatric re-
habilitation. Part II: Clinical challenges. Archives in Physical Medicine and Rehabilitation, 84, 898-903. doi:10.1016/S0003-9993(02)04930-4
Wright, D. L., & Aquilino, W. S. (1998). Influence of
emotional support exchange in marriage on caregiv- ing wives’ burden and marital satisfaction. Family Relations, 47, 195-204. Retrieved from http://www. jstor.org/stable/5 85624 ?cookieSet=1
Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
A RANDOMIZED CONTROLLED TRIAL OF AN INDIVIDUALIZED
PREOPERATIVE EDUCATION INTERVENTION FOR SYMPTOM MANAGEMENT AFTER TOTAL KNEE ARTHROPLASTY Rosemary A. Wilson e Judith Watt-Watson e Ellen Hodnett
Joan Tranmer
Pain and nausea limit recovery after total knee arthroplasty (TKA) patients. The aim
of this study was to determine the effect of a
preoperative educational intervention on post-
surgical pain-related interference in activities,
pain, and nausea. Participants (7 = 143) were
randomized to intervention or standard care. The standard care group received the usual teaching. The intervention group received the
usual teaching, a booklet containing symp- tom management after TKA, an individual
teaching session, and a follow-up support call. Outcome measures assessed pain, pain interference, and nausea. There were no dif-
ferences between groups in patient outcomes. There were no group differences for pain
at any time point. Respondents had severe
postoperative pain and nausea and received
inadequate doses of analgesia and antiemet-
ics. Individualizing education content was
insufficient to produce a change in symptoms
for patients. Further research involving the modification of system factors affecting the
provision of symptom management interven-
tions is warranted.
& Introduction
In Canada, more than 42,000 total knee
arthroplasty (TKA) surgeries were performed
from 2012 from 2013 (Canadian Institute for
Health Information, 2014). TKA is a com-
mon, successfully performed joint replacement
procedure for pain and immobility associated
with knee joint compromise. Arthritis is the
most common preoperative diagnosis (95.4%
osteoarthritis and 2.2% rheumatoid arthri-
tis). The purpose of joint replacement for
these patients is to reduce pain and knee joint
stiffness, and thereby increase mobility and function.
Pain and nausea are common symptoms
for patients after this procedure. Moderate to
severe pain on movement and at rest has been
documented during the first 3 postoperative
days (Brander et al., 2003; Salmon, Hall,
Perrbhoy, Shenkin, & Parker, 2001; Strassels,
Chen, & Carr, 2002; Wu et al., 2003).
Similarly, nausea has been found to be worse
322 Reprinted with permission from Wilson, R. A., Watt-Watson, J., Hodnett, E., and Tranmer, J. (2016), A randomized controlled trial of an individualized preoperative education intervention for symptom management after total knee
arthroplasty. Orthopaedic Nursing, 35(1), 20-29.
APPENDIXH &
on postoperative day 1, but has the greatest
impact on patients on day 2 (Wu et al., 2003).
Previous research (Beaupre, Lier, Davies,
& Johnston, 2004; Bondy, Sims, Schroeder,
Offord, & Narr, 1999; Lin, Lin, & Lin, 1997; McDonald, Freeland, Thomas, & Moore,
2001; McDonald & Molony, 2004; McDonald,
Thomas, Livingston, & Severson, 2005; Roach,
Tremblay, & Bowers, 1995; Sjoling, Nordahl,
Olofsson, & Asplunf, 2003) has explored education interventions for pain prevention
and treatment in the TKA population. These trials used a variety of delivery methods for the intervention including video, pamphlets, and
classroom sessions, and the impact on pain
outcomes was variable. Three studies reported
that the education intervention resulted in moderately lower pain scores (McDonald & Molony, 2004, McDonald et al., 2001, Sjoling
et al., 2003). Despite the relationship between pain and nausea and their prevalence after TKA,
none of the studies addressed analgesic pain
management or antiemetic therapy.
Many factors may impact the effectiveness
of the preoperative education intervention,
including timing and content. Stern and
Lockwood (2005), in a systematic review
of 15 randomized controlled trials (RCTs),
concluded that preadmission written material
combined with verbal instruction was more
effective and resulted in better performance of postoperative exercises or skills than informa-
tion provided postoperatively. A systematic review of 13 studies (Louw, Diener, Butler, &
Puentedura, 2013) indicated that preoperative
education, which focused on pain communt-
cation and management strategies, may result
in better patient outcomes than education
focused on pathophysiology. Preoperative education for patients with TKA had a signif- icant, positive effect in one study (McDonald et al., 2001). The authors hypothesized that
this was due to the difference in educational content of the intervention: a focus on pain
management and communication rather than
the anatomy and physiology of the surgery. Louw et al. (2013) advised more investigation
regarding the content of educational interven- tions associated with TKA. Further, Wallis and
Reprinted
with permission.
Preoperative Education Intervention for Symptom Management After TKA 323
Taylor (2011) conducted a systematic review and meta-analysis of 23 RCTs involving both patients with hip and knee replacement. The metaanalysis (7 = 2) included 99 participants and provided minimal quality evidence that preoperative exercise combined with educa- tion leads to quicker return to mobility and activity after joint replacement, compared with
standard preoperative care (standard mean difference = 0.50 [0.10, 0.90]).
Education that includes ways for patients
to communicate pain and underlines the use
of pain management strategies, including
analgesics, has been used in other patient
groups. Watt-Watson et al. (2004) addressed
common patient concerns with taking analge- sics in addition to reviewing the importance
of pain relief and pain communication in a study of 406 patients with coronary artery bypass. Patients in the intervention group reported fewer concerns about taking anal-
gesics (22.6 + 14.7 vs. 18.5 + 14.1, p < .0S5)
and fewer concerns about addiction (3.7 + 3.6
vs. 4.8 + 3.8). The finding that most patients would not ask for analgesics, despite having fewer concerns about addiction and taking
analgesics because they expected clinicians to
know when these were needed, suggested that discussion of these beliefs about postoperative symptom management would be important
for TKA patients, as well. An individualized preoperative education
approach has been used successfully to reduce
symptoms in patients with cancer (Benor,
Delbar, & Krulik, 1998; DeWit et al., 2001;
Sherwood et al., 2005; Velji, 2006; Yates et al.,
2004). Further, systematic reviews have recom-
mended individualization of preoperative edu- cational content (Johansson, Nuutila, Virtanen,
Katajisto, & Salantera, 2005; McDonald,
Page, Beringer, Wasiak, & Sprowson, 2014).
However, no studies were found that used an
individualized approach to preoperative patient
education for patients with TKA. Therefore, the intervention used in this
trial was designed to be an individualized,
preoperative approach to patient education
and was informed by an adaptation of Wilson
and Cleary’s (1995) conceptual model of
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
324 APPENDIXH ® PreoperativeEducationInterventionforSymptomManagementAfterTKA
Characteristics of the Individual
Age, sex, educational level
Symptoms Function
Interference
with activity
(BPI-I, TKA-
AQ)
Pain (MPQ-SF)
Nausea (ONI) .
Intervention
Pain and nausea communication
Analgesic use Anti-emetic use
Non-pharmacologic strategies
Figure 1. Conceptual framework: adaptation of Wilson and Cleary’s (1995) model.
patient outcomes (Figure 1). The intervention = Methods
focused on patient communication for pain
management, analgesic use, and antiemetic
use (see Table 1). This study aimed to inves- TRIAL DESIGN tigate the impact of an individually deliv-
ered preoperative education intervention on An RCT design was used to evaluate put pain-related interference, pain, and nausea for comes on the first, second, and third days patients undergoing unilateral TKA. after TKA surgery (see Figure 2). This trial
was conducted at an academic health sci-
ences center in Southeastern Ontario. Ethics
approval was obtained from the associated
university’s Research Ethics Board and the Trial Site Hospital’s Research Ethics Board.
@ Research Questions
¢ Primary research question: What is the
effect of an individualized preoperative STUDY PARTICIPANTS education intervention for patients with
TKA on pain-related interference with Patients were included if they were scheduled usual activities on postoperative day 3? for elective unilateral primary TKA using?
¢ Secondary research question: What is the planned intrathecal (spinal) anesthetic tech- effect of an individualized preoperative edu- nique; had grade I-II American Society of
cation intervention for patients with TKA on Anesthesiologists Physical Status Classification
nausea, pain, and analgesic and antiemetic (Larson, 1996); were able to speak and under- administration on postoperative days 1, 2, stand English; were able to be reached by tele-
and 3? phone; were planned for home discharge; and
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
APPENDIXH Preoperative Education Intervention for Symptom Management After TKA 325
Table 1 Pre-knee Symptom Education Intervention Content ee
Topic Supporting Evidence
Pain, importance of pain
management McDonald et al. (2001); Chang et al. (2005); Johnson, Rice,
Fuller, and Endress (1978); Lin et al. (1997); McDonald
et al. (2004); Melzack and Wall (1996); Sjoling et al.
(2003); Watt-Watson et al. (2004) Importance of pain management
to promote activity
Communicating pain to health
professionals
Asking for analgesics
McDonald et al.; Lin et al.; Sjoling et al.; Watt-Watson et al.
McDonald et al.; Johnson et al.; McDonald et al.; Sjoling
et al.; Watt-Watson et al.
McDonald et al.; Johnson et al.; Sjoling et al.; Lin et al.;
Watt- Watson et al.
Asking for antiemetics
Preventing dehydration (fluids)
Misbeliefs about taking
medication
Nonpharmaco-logical measures
consented to participate in this trial. Patients
were excluded if they were not expected to be discharged home, or were booked for hemi,
revision, or bilateral knee arthroplasty.
Recruitment took place at the weekly outpa-
tient orthopaedic preadmission testing clinic at
a facility affiliated with the trial center. Potential
participants were identified by clinic staff, and eligible patients were asked for their permission
by hospital staff to release their names to the investigator using a standardized script. The
trial research assistant gave all willing patients
a detailed verbal and written explanation of the
trial during their preadmission appointment.
Before randomization, written consent was
gained by the trial research assistant, who then collected baseline demographic characteristics and clinical information.
# Interventions
INTERVENTION: THE PRE-KNEE SYMPTOM EDUCATION INTERVENTION
The Pre-Knee Symptom Education interven-
tion was composed of three components: the
Reprinted
with permission.
Gan et al. (2003); Melzack and Wall
Hodgkinson et al. (2003); Phillips, Johnston, and Gray (1993)
Chang et al.; Watt-Watson et al.; Wilson, Goldstein,
VanDenKerkhof, and Rimmer (2005)
Melzack and Wall; Watt-Watson et al.
booklet, an individual teaching session, and a follow-up support telephone call. Content used in this intervention was drawn from
trials of preoperative education programs
in surgical patients (McDonald et al., 2001;
McDonald & Molony., 2004; Sjoling et
al., 2003; Watt-Watson et al., 2004) and
supported by focus groups’ findings of indi- individual areas of concern for patients with TKA (Chang et al., 2005). To ensure con-
cerns, found in the literature, were consistent
with those of patients with TKA at the trial site, pilot interviews of 10 patients were con- ducted on day 2 or 3 post-TKA surgery. The Pre-Knee Symptom Education Booklet was
reviewed with each consenting participant in an individualized, private teaching session
during the preoperative patient visit to the Pre- Surgical Screening (PSS) Centre. This
component was adapted from an educational tool used by Watt-Watson and colleagues
(2004) for relevance to TKA postoperative
recovery and the result of the pilot inter-
views done with local patients. The booklet
was 12 pages long and included the content provided in Table 1 in addition to diagrams, pictures, and a space for recording questions
for the investigator during the telephone
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
I
326 APPENDIXH ® PreoperativeEducationInterventionforSymptomManagementAfterTKA
Not eligible
No consent
Standard Care Group
Surgery
Outcomes
Day 1 - Pain, Nausea
Day 2 - Pain, Nausea
Day 3 - Pain, Nausea,
Interference with
Activity, Usual Activity
Eligibility Assessment
Consent
Baseline demographic data collection
Usual preoperative educational preparation
Intervention Group
Session, Pre-Knee Booklet
Telephone
follow-up call
Activity, Usual Activity ——
Individual Teaching
Outcomes
Day 1 - Pain, Nausea Day 2 - Pain, Nausea
Day 3 - Pain, Nausea,
Interference with
Figure 2. Schema of trial design.
follow-up call. The teaching session and
booklet review were provided in a quiet examination room. The principal investiga-
tor delivered all intervention components during the PSS clinic appointment within 4 weeks of surgery. New concerns identified
by trial participants as well as strategies pre-
sented were recorded on the Individualized Education Content Tool and reinforced during the follow-up support telephone call
along with discussion of any questions raised
by participants in the intervening time. The follow-up support telephone call occurred during the week before the scheduled surgical date. Questions asked by partici- pants focused on (a) use of the intravenous
patient-controlled analgesia (PCA-IV) pump, (b) concerns about the adverse effects of
opioid analgesics, (c) physiotherapy timing, (d) home discharge analgesia, and (e) pre-
surgical fasting guidelines and information regarding oral fluid intake.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
APPENDIXH &
STANDARD CARE
Participants in both groups received stan-
dard care, including an educational session
provided by a physiotherapist outlining physiotherapy activities, a 30-minute video
explaining the surgical procedure and post-
operative orthopaedic routines, and a brief
review of the use of PCA-IV by clinic nursing staff.
OUTCOMES
Baseline demographic data were col-
lected using the self-reported Baseline Demographic Questionnaire before the intervention.
The primary outcome, pain interfer- ence, was measured using the Brief Pain
Inventory, Interference (BPI-I) subscale on
postoperative day 3 (Cleeland & Ryan, 1994). Pain-related interference, as mea-
sured by the BPI-I, refers to the extent to
which pain interferes with general activities,
sleep, mood, walking, movement from bed to chair, and relationships with others. This measure has well-established construct validity (Mendoza et al., 2004b, 2004a;
Tan, Jensen, Thornby, & Shanti, 2004;
Watt-Watson et al., 2004). Psychometric
testing of postoperative use of the BPI-I
demonstrates a consistent subscale struc-
ture between acute and chronic pain states
(Mendoza et al., 2004a, 2004b; Watt-
Watson et al., 2004; Zalon, 1999) as well
as sensitivity to change (Mendoza et al.,
2004a) and sex differences (Watt-Watson
et al., 2004). The use of the BPI-I in the
immediate postoperative period (Zalon,
1997) and beyond postoperative day 3 has been demonstrated (Mendoza et al., 2004a;
Watt- Watson et al., 2004). Two items were
deleted: “normal work” and “enjoyment
of life” as these items were not relevant to the early postoperative period. The addi-
tion of one item addressing the activity of transferring from bed to chair was added, and the modified tool was pilot tested on
Reprinted
with permission.
Preoperative Education Intervention for Symptom Management After TKA 327
the third postoperative day in a group of TKA patients (7 = 14). The additional item, transferring from bed to chair, was easily answered by all participants and similarly
judged to be an appropriate item for the administration time. Similar adaptation
of the BPI-I items took place in a study by
Watt-Watson et al. (2004) where both “nor-
mal work” and “enjoyment of life” were
deleted and “deep breathing and coughing” was inserted for use in a postoperative patient population. Cronbach’s « for this change was reported as .71.
Secondary outcomes included levels of
pain and nausea, and analgesic and anti- emetic use. Pain and pain quality were measured using the Short Form McGill Pain
Questionnaire (MPQ-SF) (Melzack, 1987;
Melzack et al., 1987). Nausea was measured
using the Overall Nausea Index (ONI), one
component of the Nausea Questionnaire (Melzack, 1989), used previously by Parlow
et al. (2004) in a trial of postoperative anti- ematic therapies.
Antiemetic and opioid administration
data were recorded from the chart for each of
postoperative days 1 to 3.
SAMPLE SIZE
Sample size for this trial was based on group means from another study (7 = 406) using the BPI-I as a primary outcome (Watt-Watson et
al., 2004). Using a moderate effect size of .5
based on between standard deviation and within standard deviation (Cohen, 1988), the
sample size required was 64 per arm (a = .0S, power = 80%). A reduction of half the stan-
dard deviation of the general population, as reported by Watt-Watson et al. (2004), is a
reasonable estimate of the clinically import- ant effect of this intervention. Minimal trial attrition was expected as all measurements
were taken during the inpatient hospital stay. A conservative estimate of 10% was used. As
a result the sample size required for this trial
was 140 in total, with an o level of .05 and
power of 80%.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
328 APPENDIXH #8
RANDOMIZATION AND BLINDING
Participants were randomly assigned to the intervention plus standard care group or
the standard care group using a randomiza- tion service provided by a research program not connected to this trial. Personnel at the
research office used a computer-generated block randomization table provided by statis- tical services. The research assistant called the research office number, provided the partici- pant number, and received group assignment
information. Group assignment was recorded
on the Baseline Demographics Questionnaire and was stored in a location separate from all
postoperative data collection forms. The intervention was initiated immedi-
ately after randomization for participants in the experimental group in a private room in the presurgical screening area. Although participants could not be unaware of group
allocation, the research assistants collecting
postoperative outcome data were blinded to
group allocation, reducing the potential for
cointervention or the introduction of bias by trial personnel during data collection.
STATISTICAL ANALYSIS
Results were analyzed using an intention-to-
treat approach. Baseline data were analyzed using descriptive statistics. A two-tailed level
of significance of .05 was used for all analy-
ses. Data were analyzed using the SPSS/PASW
software package, version 18.
Independent samples t test was used to
determine differences in pain-related interfer-
ence with activity between the intervention
and standard care groups on postopera- tive day 3 on total and component scores. Repeated measures-analysis of covariance
was used to determine differences between groups and over the measurement periods
in pain scores (MPQ-SF, Numeric Rating
Scale [NRS] questions), nausea scores (ONI),
and total 24-hour analgesic administration.
Differences in antiemetic administration
between the two groups were determined
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
PreoperativeEducationInterventionforSymptom ManagementAfterTKA
using y 2. Linear-by-linear y 2 was also used to detect differences in frequency of postoper- ative activities completed (TKA-AQ). Separate
analyses were conducted using participants,
rating moderate to severe worst pain and nau-
sea—scores of 4-10 (Jones et al., 2005)—in
the last 24 hours with antiemetic and analge-
sic administration.
# Results
A total of 337 patients were screened for participation in this trial (see Figure 3). Of these, 162 were eligible and only 19 of these
declined to participate. Therefore, 143 were randomized after
baseline demographic data collection in the preadmission phase of surgery preparation.
One participant in the standard care group
did not meet eligibility criteria at the time of surgery as a result of a change of procedure type (bilateral vs. unilateral TKA), and one participant in each group had the procedure
cancelled indefinitely. As a result, the total number for the analysis of baseline charac- teristics was 143 and 140 for postoperative
outcomes. No participants withdrew from the trial during data collection. Baseline demo- graphic data are included in Table 2.
Baseline characteristics were similar between groups with a mean age of 67 + 8
years in the intervention group and 66 + 8
years in the standard care group, consistent
with many studies of patients with TKA and national TKA data. The primary diagnosis requiring surgery was osteoarthritis in both groups, with approximately one third of participants requiring opioid analgesics for
arthritic pain preoperatively. z
PRIMARY RESEARCH QUESTION
Day 3 measurements of the BPI-I are pre- sented in Table 3. Total scores for the
standard care group (22.4 + 15.1) and the intervention group (24.4 + 14.4) were not
Reprinted
with permission.
APPENDIXH #8
Assessed for eligibility (n=337)
Randomized (n=143)
Preoperative Education Intervention for Symptom Management After TKA 329
Excluded (n=194)
+ Not meeting inclusion criteria (n=175) + Declined to participate (n=19) ¢ Other reasons (n=0)
Allocated to intervention (n=73)
+ Received allocated intervention (n=73)
Lost to follow-up (n=1) Procedure cancelled indefinitely (n=1)
Time 1 data analysed Time 2 data analysed n=66 Time 3 data analysed n=70° Chart review completed
S - Follow-Up. oe
Allocated to Standard Care Intervention (n=70)
¢ Received standard care (n=70)
Lost to follow-up (n= 2) Procedure cancelled indefinitely (n=1) Ineligible due to change in procedure (n=1)
Time 1 data analysed Time 2 data analysed n=63
Time 3 data analysed n=65° Chart review completed
Figure 3. Flow of participants through the trial. “Primary outcome.
significantly different (p = .45). Independent
sample ¢ tests were nonsignificant for all BPI-I items. Highest interference scores for both groups at day 3 were in the moderate range
and included general activity (standard care: 5.6 + 3.2; intervention: 5.8 + 3.2) and transfer
from bed to chair (standard care: 5.0 + 3.4;
intervention: 4.6 + 2.9). It is important to
note that these painrelated interference scores were measured on the third postoperative day, 1 day before the expected discharge date
for this group of patients.
Reprinted
with permission.
SECONDARY RESEARCH QUESTIONS
Pain. Postoperative pain was measured
using the MPQ-SF on each of postoperative
days 1, 2, and 3 (see Table 4). There were
no significant group differences on any of
the three postoperative days in either pain
right now at rest, pain now with movement, or worst pain in last 24 hours. There was, however, a significant effect for time in pain
right now at rest (p = .0002) and worst pain
last 24 hours (p = .013), with pain decreasing
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
330 APPENDIXH
Table 2 Baseline Demographics of Participants
Intervention Standard
(n=73) Care (n=70)
Demographics n(%) n(%)
Sex
Female 46 (63) 43 (61)
Home status
Live alone 13 (18) 15 (21)
Highest education
level
Less than high 34 (47) 36 (51)
school
Postsecondary 39 (53) 34 (49)
Home pain
medication
None 13 (18) 18 (26)
Opioid 21 (29) 24 (34)
Nonopioid 39 (53) 28 (40)
Preoperative
diagnosis
Osteoarthritis 70 (96) 67 (96)
Rheumatoid 3 (4) 3 (4)
arthritis
over time but not for the item, pain right now
when moving (p = .06). Similarly, there was a
significant effect for time in the Present Pain Intensity (PPI) global pain rating (0-5) (p =
.001) but no group difference across time (p = .70). As with the NRS and PPI, there was
a significant effect of time for both the PRI-S
(p = .02), the PRI-A (p = .05) and the PRI-T (p = .02), but there were no significant group differences across the three measurement
times. Across both groups, the average rating
of worst pain in the last 24 hours was 7 + 2.4, in the severe range on each of the three
postoperative days. Seventy-three percent of the total sample reported moderate to severe
pain on movement on day 3, whereas 81%
of the sample reported having experienced moderate to severe pain in the last 24 hours.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
PreoperativeEducationInterventionforSymptom ManagementAfterTKA
Table 3 Pain-Related Interference With Activity on Postoperative Day 3
Standard
Intervention Care
Interference (n= 70) (n= 65) Scores BPI-I M(SD) M(SD)
Total (scores 24.4 (14.4) 22.4(15:1)
0-60)?
Subscales (scores
0-10)
General activity 5.6 (3.2) 5.8 (3.2)
Walking 4.8 (3.0) 4.4 (3.5)
Mood 3.3 (3.2) DEANE)
Transfer from 4.8 (2.9) 5.0 (3.4)
bed to chair
Sleep 3.8 (3.5) 3:31(6"1)
Relationships 1-9(2:9) 1.6 (2.7)
with others
Note. BPI-I = Brief Pain Inventory, Interference. *t=— 0:76: p= .45.
NAUSEA
The impact of the intervention on nausea
was measured using the six-point ONI. There was no difference between groups in
nausea scores (previous 24 hours) over time
(F = 0.02; p = .88); however, there was a
difference within groups in nausea scores (previous 24 hours) over time (F = 50.9;
p < .01) with nausea decreasing over the 3-day period.
ANALGESIC AND ANTIEMETIC ADMINISTRATION
PCA-IV opioids prescribed for participants
postoperatively during the 3-day study
period were morphine (82%) and hydro-
morphone (18%). Oral opioids prescribed
on day 3 were morphine, hydromorphone,
or oxycodone (67%, 14%, and 18% of participants, respectively) and one par-
ticipant received oral codeine. Repeated-
measures analysis of variance demonstrated
Reprinted
with permission.
APPENDIXH #
Table 4 Pain on Postoperative Days 1, 2, and 3
Intervention Standard (n=62) Care (n=55)
NRS (0-10) M(SD) M(SD)
Pain right now
at rest?
Postoperative 4.1 (2.9) 3.7 (2.8)
day 1
Postoperative 3.3 (3.0) 2.9 (2.2)
day 2
Postoperative 2.8 (2.5) 2.8 (2.7)
day 3
Pain right now
when moving? Postoperative 6.4 (2.6) 6.4 (2.7)
day 1
Postoperative 6.2 (2.8) 5.9 (2.4)
day 2
Postoperative 5.4 (3.0) 6.1 (2.5)
day 3
Worst pain last
24 hours*
Postoperative VAD I2:5) 7.2 (2.8)
day 1
Postoperative 7.7 (2.4) Jebw(2eai)
day 2
Postoperative 7.0 (2.4) 7.0 (2.3)
day 3
Note. NRS = Numeric Rating Scale. 1 O65) = 3/0: >F = 1.61, p =.20. “F= 0.14, p= .87.
no difference between groups in daily
24-hour opioid administration, but for the total sample there was a significant main effect for time as analgesic administration in
both groups declined over the 3 postopera- tive days (F = 36.1; p = .000). For patients consistently reporting moderate to severe
pain on each day, opioid analgesic adminis-
tration also declined over their hospital stay (see Table 5). Overall, 7 participants did not receive any opioid analgesic doses on
postoperative day 3, two of whom did not
Reprinted
with permission.
Preoperative Education Intervention for Symptom Management After TKA 331
Table 5 Total Opioid Analgesic Administration for all Participants in Milligrams of Oral Morphine Equivalents for 24 Hours on Each of the 3-Day Trial Period
Intervention Standard (n=72) Care (n= 68)
Median Median
(Interquartile (Interquartile Range) Range)
Postoperative 78 (69) 78 (87)
day 1
Postoperative 62 (65) 56 (55)
day 2
Postoperative 40 (45) 40 (42)
day 3
receive any doses on postoperative day 2.
One participant did not receive any opioid
over the 3-day period. The routine dosing protocol ordered for all patients with TKA reporting even mild nau-
sea was three doses of a prescribed antiemetic (ondansetron). Overall, 79 (56%) participants
were administered at least one dose of anti- emetic over the 3-day trial period. However, for
those reporting moderate to severe nausea on
the first postoperative day, 29% in the interven-
tion group and 25% in the standard care group received no antiemetics in the previous 24-hour period. For those reporting either no or mild nausea in each group, 17% received at least one
dose of antiemetic during the same period.
= Discussion
There were no significant group differences in any of the outcomes in this trial. However,
the results of the total sample are important
to highlight. There were no differences in total or component scores for pain-related interference with activity as measured by the BPI-I Interference with general activity,
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
332 APPENDIXH
walking, and transfer from bed to chair were in the moderate to severe range and consistent
with results reported by Akyol, Karayurt, and Salmond (2009). A major emphasis of the
education content within all three components of intervention delivery was the importance of appropriately timed analgesic use to increase
opioid administration and improve pain and
pain-related interference with activity. In the
context of similar opioid use on postopera- tive day 3 in both groups—median daily oral
morphine equivalents: intervention 40 mg
(interquartile range = 45 mg), standard care 40 mg (interquartile range = 42 mg)—moder- ate to severe BPI-I scores in the intervention
group illustrate that placing the focus on the patient alone to ensure preactivity analgesia
administration is not sufficient to improve pain-related interference. Watt-Watson and colleagues (2004) reported that only 33% of prescribed analgesics were administered in
53% of patients reporting moderate to severe
pain in their study of 406 patients with car- diac surgery. These authors identified a lack
of understanding of opioid analgesia among health professionals, and recommended future
trials include focus groups with nursing staff
in particular to discuss issues affecting pain
management in the postoperative setting.
The education provided by all three com- ponents of the intervention that focused on
strategies to prevent resting pain and pain on
movement, including appropriate communica-
tion of pain to healthcare providers, failed to
produce a difference in pain ratings and qual- itative aspects of pain description. Moderate to severe pain, in the context of declining and
inadequate opioid analgesic administration,
is troubling and raises important questions about the postoperative environment in
terms of clinical care. Components of the intervention that reinforced analgesic use
before movement in an interval appropriate
to the type of analgesic administered were intended to maximize pain relief and improve
mobility to prevent further complications,
but the intervention focused on the patients and ignored the roles of the care providers. Additionally, data were not collected that
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
PreoperativeEducationInterventionfor Symptom ManagementAfterTKA
discriminated between surgical pain and other pain. Wittig-Wells, Shapiro, and Higgins
(2013) found that other or nonsurgical pain, present in 37% of their sample, interfered
with walking, mood, sleep, and relationships
with other people. Kearney et al. (2011)
reported a similar lack of effect on postoper- ative pain or activity in a trial of structured preoperative information in joint replacement
patients.
Opioid analgesic administration
(see Table 5) declined over the 3-day study
period (F = 36.1; p = .000), whereas pain
ratings on movement stayed in the moderate
range in both groups across all 3 postoper-
ative days. It is important to note that the median oral morphine equivalent adminis-
tration was 40 mg for patients in both trial
groups, only one third of the opioid doses that were prescribed. This finding is similar to the 33% of prescribed doses administered
in the study by Watt- Watson and colleagues (2004).
Unrelieved pain and stress response as
a result of acute, surgical injury can have
psychological and physiological consequences
for patients (Apkarian, Bushnell, Treede,
& Zubieta, 2005; Carr & Thomas, 1997;
Kehlet, 1997). The phenomenon of central sensitization of dorsal horn neurons by prolonged and repetitive nociceptive input
can create the physiology for a longer-term
pain problem (Bausbaum & Jessell, 2000)
predisposing patients to related comorbidities.
Patients with TKA with persistent, unrelieved pain are less likely to do specific physio- therapy activities (i.e., range of motion and
weight bearing) that may result in delayed rehabilitation and knee stiffness.
Concomitant moderate to severe nausea rates in this trial may reflect the established
interrelationship between pain and nausea. Twenty-eight percent of the intervention and
24% of the standard care groups reported experiencing moderate to severe nausea in
the previous 24 hours on postoperative day
3. The attenuation of the pain experience by the presence of nausea and the production of nausea by the pain experience (Fields, 1999;
Reprinted
with permission.
APPENDIXH #
Julius & Bausbaum, 2001; Kandel, Schwartz,
& Jessell, 2000) reinforces the need to address
both of these symptoms simultaneously.
This trial presents clear evidence that there are significant system issues influencing post- operative symptom management after TKA.
Participants in both groups who were report-
ing moderate to severe nausea or pain fre-
quently did not receive the antiemetic therapy or analgesics ordered. Evidenced-based proto- cols for nausea management were in place at
the trial site, but data show that they were not
followed consistently and in some cases, not
at all. Antiemetic agents used in these proto-
cols, ondansetron and prochlorperazine, are effective for postoperative nausea when given
appropriately (Dzwonczyk, Weaver, Puente,
& Bergese, 2012). In this trial, 25% of
participants who reported moderate to severe
nausea had no antiemetics administered at all. Similarly, participants who reported moderate to severe pain received approximately one
third of the prescribed doses of oral analgesic on postoperative day 3 despite hospital-wide
programs that support the need for effective
pain management (e.g., Pain, the Sth Vital
Sign). Other research has suggested that
this is not an unusual finding; nursing staff
education and attitude may be contributing factors. Gordon and colleagues (2008), ina
study of practice-associated pro re nata (PRN) administration of opioids in 602 registered nurses, found that comfort with dose titration
was directly and positively related to years of
practice experience.
At the trial site, the pain management
service is available for consultation by
the nursing staff at all times to modify or increase analgesic doses. Although patients
reporting scores in the moderate to severe range on pain assessment should, by insti-
tutional policy, be reviewed either by the attending service or the pain service, they were not. Although an inadequate explana- tion for deficiencies in care, staffing resources and patient acuity may have contributed to fewer pain and nausea assessments, placing
the onus on the patient to report symptoms
requiring treatment.
Reprinted
with permission.
Preoperative Education Intervention for Symptom Management After TKA 333
It appears that the current postoperative environment does not support best prac- tice for nursing staff in terms of symptom management regardless of the measures put in place. This finding is not unique to ortho-
paedic patient care. In a systematic review of
16 trials of labor support during childbirth in institutional settings, Hodnett, Gates,
Hofmeyr, and Sakala (2009) concluded that
the effectiveness of labor support interven- tions was mediated by the environment
in which the interventions were provided.
Although this clinical group has different
requirements than patients with TKA, findings of the review in terms of environmental fac- tors were similar. The ability of interventions
with patients to overcome barriers present
in the environment is limited if strategies to address these barriers are not also included.
Limitations of this trial are primarily
related to support for the implementation of
the educational material in the postoperative setting. As the intervention for this trial was directed only at the participants with no
component for staff education or protocol
development or monitoring, the influence of the healthcare environment on the ability of
the participants to engage in the associated behaviors was not reinforcing. Systems issues such as staff lack of adherence to established protocols for symptom management may have resulted in more pain and nausea and greater
functional interference. Institutional accountability reflecting
hospital accreditation standards in the clinical
environment for the provision of symptom
management and early identification and investigation of activity and mobility con-
cerns needs to be established. A consistent approach used by disciplines involved in the care of patients with TKA needs to span from
initial assessment for surgery to postopera-
tive care and includes all points of contact
between. In the preoperative setting, nursing
staff caring for orthopaedic patients must take the lead in ensuring surgical preparation,
which includes education that is reinforced
by all team members, regardless of their role.
Postoperatively, orthopaedic nursing staff
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
334 APPENDIXH ® PreoperativeEducationInterventionforSymptomManagementAfterTKA
must attend to the need for temporally appro-
priate symptom assessment and pharmaco- logic and nonpharmacologic interventions for patients. As this trial demonstrates that the
delivery of individualized educational content with reinforcement provided by booklet and telephone follow -followup was not suffi-
cient to impact postoperative symptoms after
TKA surgery, the nursing role as a symptom
management provider and patient advocate is
essential to the recovery after TKA. Further
trials that also include standardized informa- tion provided to patients by preadmission, surgical scheduling and postoperative nursing
and medical staff would be beneficial in supporting learned behaviors and knowledge uptake. Consistent with the recommenda-
tions of Watt-Watson and colleagues (2004),
a qualitative research approach using focus
groups of orthopaedic nursing, medical, and
physiotherapy staff could be undertaken to determine the environmental and patient- related characteristics, affecting the provision of analgesics and antiemetics and the relation- ship to postoperative activity.
CONCLUSION
The numbers of Canadians requiring primary
TKA has increased 140% over the last 10 years (CIHI, 2013). The highest rate of TKA
surgery is in the 75- to 84-year-age range
(65%). There are no published guidelines for
the preoperative preparation or postoperative
care of these relatively older aged patients. Inadequate management of symptoms such
as pain and nausea in the early postoperative period may result in increased morbidity for
patients and increased costs for the healthcare
system. The purpose of the trial was to exam-
ine the impact of individualizing preopera- tive patient education as a means to address
postoperative symptoms affecting recovery from TKA.
Providing information to patients alone
was not sufficient to address the need for postoperative symptom prevention and management after TKA. A broader, consistent
approach that includes healthcare providers
at all levels of patient contact is required to support recovery and rehabilitation after this type of surgery. Further research is required to delineate the barriers in the healthcare
environment to appropriate pain and nausea
management and to provide more evidence for the relationship between pain and nausea and functional outcomes for patients who
have had TKA.
Rosemary A. Wilson, RN(EC), PhD, Assistant
Professor, School of Nursing, Queen’s University,
Kingston, Ontario, Canada.
Judith Watt-Watson, RN, PhD, Professor Emeritus,
Lawrence S. Bloomberg Faculty of Nursing,
Senior Fellow, Massey College, University of
Toronto, Toronto, Ontario, Canada.
Ellen Hodnett, RN, PhD, Professor Emeritus,
Lawrence S.Bloomberg Faculty of Nursing,
University of Toronto, Toronto, Ontario,
Canada.
Joan Tranmer, RN, PhD, Professor, School of
Nursing, Queen’s University, Kingston, Ontario,
Canada.
This original research was partially funded by
an award from the Kingston General Hospital
Women’s Auxiliary Millennium Fund.
The authors declare that there are no conflicts of
interest.
DOI: 10.1097/NOR.0000000000000210
REFERENCES Akyol, O., Karayurt, O., & Salmomd, S. (2009).
Experiences of pain and satisfaction with pain man- agement in patients undergoing total knee replace- ment. Orthopedic Nursing, 28, 79-85.
Apkarian, A., Bushnell, M., Treede, R., & Zubieta, J.
(2005). Human brain mechanisms of pain percep- tion and regulation in health and disease. European Journal of Pain, 9(4), 463-484.
Bausbaum, A. I., & Jessell, T. M. (2000). The percep-
tion of pain. In Kandel, E., Schwartz, J., & Jessell, T., (Eds.), Principles of neural science (4th ed., pp. 472-491). New York : McGraw-Hill.
Beaupre, L. A., Lier, D., Davies, D. M., & Johnston,
D. B. C. (2004). The effect of a preoperative exercise and education program on functional recovery, health related quality of life, and health service utilization following primary total knee arthroplasty. Journal of Rheumatology, 31, 1166-1173.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
APPENDIXH &
Benor, D.E., Delbar, V., & Krulik, T. (1998).
Measuring the impact of nursing interventions on cancer patients’ ability to control symptoms. Cancer Nursing, 21, 320-334.
Bondy, L. R., Sims, N., Schroeder, D. R., Offord, K. P.,
& Narr, B. J. (1999). The effect of anesthetic patient
education on preoperative patient’s anxiety. Regional Anesthesia and Pain Medicine, 24, 158-164.
Brander, V. A., Stulberg, S. D., Adams, A. D., Harden,
R.N., Bruehl, S., Stanos, S. P., & Houle, T. (2003).
Ranawat Award Paper: Predicting total knee replace- ment pain: A prospective, observational study. Clinical Orthopaedics and Related Research, 416, 27-36.
Canadian Institute for Health Information. (2014). Hip
and knee replacements in Canada 2012-2013 quick stats. Canadian Institute for Health Information. Retrieved from http://www.cihi.ca
Canadian Institute for Health Information. (2013). Hip
and knee replacements in Canada—Canadian Joint Replacement Registry 2013 Annual Report. Ottawa: CIHI ; 2013.
Carr, E., & Thomas, V. (1997). Anticipating and expe-
riencing post-operative pain: The patient’s perspec-
tive. Journal of Clinical Nursing, 6, 191-201. Chang, H. J., Mehta, P. S., Rosenberg, A., &
Scrimshaw, S. C. (2004). Concerns of patients
actively contemplating total knee replacement: Differences by race and gender. Arthritis and Rheumatism, 51(1), 117-123.
Cleeland, C., & Ryan, K. (1994). Pain assessment:
Global use of the Brief Pain Inventory. Annals of Academic Medicine Singapore, 23, 129-138.
Cohen, J. (1988). Statistical power analysis for the behavioral sciences (2nd ed.). Hillsdale : Earlbaum
Associates.
De Wit, R., & Van Dam, F. (2001). From hospital
to home care: A randomized controlled trial of a Pain Education Programme for cancer patients with chronic pain. Journal of Advanced Nursing, 36(6), 742-754.
Dzwonczyk, R., Weaver, T., Puente, E., & Bergese,
S. (2012). Postoperative nausea and vomiting pro-
phylaxis from an economic point of view. American Journal of Therapeutics, 19(1), 11-15.
Fields, H. (1999). Pain: An unpleasant topic. Pain,
Supplement, 6, S61-S69. Gan, T. J., Meyer, T., Apfel, C. C., Chung, F., Davis,
P. J., Eubanks, S., ... Trameér, M. R. (2003).
Consensus guidelines for managing postoperative nausea and vomiting. Anesthesia & Analgesia,
97(1), 62-71.
Gordon, D., Pellino, T., Higgins, G., Pasero, C., &
Murphy- Ende, K. (2008). Nurses’ opinions of administration of PRN range opioid oral orders for acute pain. Pain Management Nursing, 9(3),
131-140. Hodnett, E., Gates, S., Hofmeyr, G.J., & Sakala, C.
(2009). Continuous support for women during child- birth. Cochrane Database of Systematic Reviews, 3,
CD003766.
Reprinted
with permission.
Preoperative Education Intervention for Symptom Management After TKA 335
Hodgkinson, B., Evans, D., & Wood, J. (2003).
Maintaining oral hydration status in older adults: A systematic review. International Journal of Nursing Practice, 9, $19-S28.
Johansson, K., Nuutila, L., Virtanen, H., Katajisto, J.,
& Salantera, S. (2005). Preoperative education for
orthopaedic patients: Systematic review. Journal of Advanced Nursing, 50, 212-223.
Johnson, J., Rice, V., Fuller, S., & Endress, P. (1978).
Sensory information, instruction in a coping strategy, and recovery from surgery. Research in Nursing and Health, 1(1), 4-17.
Jones, D., Westby, M., Griedanus, N., Johanson, N.,
Krebs, D., Robbins, L., Rooks, D., & Brander, V.
(2005). Update on hip and knee arthroplasty: Current
state of evidence. Arthritis and Rheumatism, 53(5), 772-780.
Julius, D., & Bausbaum, A. (2001). Molecular mecha-
nisms of nociception. Nature, 413, 203-210.
Kandel, E., Schwartz, J., & Jessell, T. (2000). The per-
ception of pain. Principles of neural science (4th ed., pp. 472-491). New York : McGraw-Hill.
Kearney, M., Jennrich, M. K., Lyons, S., Robinson,
R., & Berger, B. (2011). Effects of preoperative edu-
cation on patient outcomes after joint replacement
surgery. Orthopaedic Nursing, 30(6), 391-396
Kehlet, H. (1997). Multimodal approach to control
postoperative pathophysiology and rehabilitation.
British Journal of Anaesthesia, 78, 606-617. Larson, C. P. (1996). Evaluating the patient and preop-
erative preparation. In Barash, P. G., Cullen, B. F., &
Stoelting, R. K. (Eds.), Handbook of clinical anesthesia
(2nd ed., pp. 3-15). Philadelphia : Lippincott- Raven.
Lin, PaCe Linki @ry sc Linke jie 199 7,)eG@oniparing,
the effectiveness of different educational programs for patients with total knee arthroplasty. Orthopedic Nursing, 16, 43-49.
Louw, A., Diener, I., Butler, D. S., & Puentedura, E. J.
(2013). Preoperative education addressing post- operative pain in total joint arthroplasty: Review
of content and educational delivery methods. Physiotherapy Theory and Practice, 29(3), 175-194. doi:10.3109/0959 3985.2012.727527
McDonald, D. D., Freeland, M., Thomas, G., &
Moore, J. (2001). Testing a preoperative pain man- agement intervention for elders. Research in Nursing
and Health, 24, 402-409.
McDonald, D. D., & Molony, S. L. (2004). Postoperative
pain communication skills for older adults. Western Journal of Nursing Research, 26, 836-852.
McDonald, D., Thomas, G., Livingston, K., &
Severson, J. (2005). Assisting older adults
to communicate their postoperative pain. Clinical Nursing Research, 14(2), 109-126.
doi:10.1177/1054773804271934 McDonald, S., Page, M. J., Beringer, K., Wasiak, J., &
Sprowson, A. (2014). Pre-operative education for hip
and knee replacement (Review). Cochrane Database
of Systematic Reviews, 5, 10.1002/14651858.
CD003526. pub3.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (1 1th ed.)
336 APPENDIXH #® PreoperativeEducationInterventionforSymptomManagementAfterTKA
Melzack, R. (1989). Measurement of Nausea. Journal
of Pain and Symptom Management, 4, 157-160.
Melzack, R. (1987). The short form McGill Pain
Questionnaire. Pain, 30, 191-197.
Melzack, R., Abbott, F., Zackon, W., Mulder, D., &
Davis, W. (1987). Pain on a surgical ward: a survey
of the duration and intensity of pain and the effec- tiveness of medication. Pain, 29, 67-72.
Melzack, R., & Wall, P. (1996). The challenge of pain
(2nd ed.). London : Penguin.
Mendoza, T. R., Chen, C., Brugger, A., Hubbard,
R., Snabes, M., & Palmer, S. N., ... Cleeland, C.
S. (2004a). The utility and validity of the modified
brief pain inventory in a multiple-dose postoperative analgesic trial. The Clinical Journal of Pain, 20(5),
357-362. % Mendoza, T. R., Chen, C., Brugger, A., Hubbard,
R., Snabes, M., & Palmer, S. N., ... Cleeland, C. S.
(2004b). Lessons learned from a multiple-dose post-
operative analgesic trial. Pain, 109(1), 103-109.
Parlow, J., Costache, I., Avery, N., & Turner, K.
(2004). Single-does haldoperidol for the prophy- laxis of postoperative nausea and vomiting after intrathecal morphine. Anesthesia and Analgesia, 98, 1072-1076.
Phillips, P. A., Johnston, C. L, & Gray, L. (1993).
Disturbed fluid and electrolyte homeostasis following dehydration in elderly people. Age and Aging, 22,
$26-S33. Roach, J. A., Tremblay, L. M., & Bowers, D. L.
(1995). A preoperative assessment and education program: implementation and outcomes. Patient
Education and Counseling, 25, 83-88. Salmon, P., Hall, G., Perrbhoy, D., Shenkin, A., &
Parker, C. (2001). Recovery from hip and knee arthroplasty: Patients’ perspective on pain, function, quality of life, and well-being up to 6 months post-operatively. Archives of Physical Medicine and Rehabilitation, 82, 360-366.
Sherwood, P., Given, B., Given, C., Champion, V.,
Doorenbos, A., Azzouz, F., ... Monahan, P. O.
(2005). A cognitive behavioural intervention for
symptom management in patients with advanced cancer. Oncology Nursing Forum, 32, 1190-1198.
Sjoling, M., Nordahl, G., Olofsson, N., & Asplund,
K. (2003). The impact of preoperative information on state anxiety, postoperative pain and satisfac-
tion with pain management. Patient Education and Counseling, 51, 169-176.
Stern, C., & Lockwood, C. (2005). Knowledge
retention from preoperative patient information.
International Journal of Evidence-Based Healthcare, 3, 45-63.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
Strassels, S. A., Chen, C., & Carr, D. (2002).
Postoperative analgesia: Economics, resource use,
and patient satisfaction in an urban teaching hospital. Anesthesia and Analgesia, 94, 130-137.
Tan, G., Jensen, M. P., Thornby, J. L., & Shanti, B.
F. (2004). Validation of the Brief Pain Inventory for chronic nonmalignant pain. Journal of Pain, 5, 133-137.
Velji, K. (2006). Effect of an individualized symptom education program on the symptom distress of women receiving radiotherapy for gynecological cancer. Available from ProQuest database (AAT
NR21992). Wallis, J., & Taylor, F. (2011). Pre-operative inter-
ventions (non-surgical and non-pharmacological) for patients with hip or knee osteoarthritis awaiting joint replacement surgery—a systematic review and
meta-analysis. Osteoarthritis and Cartilage, 19(12), 1381-1395. doi:10.1016/j.joca.2011.09.001
Watt-Watson, J., Stevens, B., Katz, J., Costello, J.,
Reid, G., & David, T. (2004). Impact of pre-
operative education on pain outcomes after coronary artery bypass graft surgery. Pain, 109, 73-85.
Wilson, I. B., & Cleary, P. D. (1995). Linking clinical
variables with Health-Related Quality of Life: A conceptual model of patient outcomes. Journal of the American Medical Association, 273, 59-65.
Wilson, R., Goldstein, D., VanDenKerkhof, E., &
Rimmer, M. (2005). APMS clinical dataset. October
1, 2004, to October 1, 2005. Kingston, Ontario,
Unpublished. Wittig-Wells, D. R., Shapiro, S. E., & Higgins, M. K.
(2013). Patients’ experiences of pain in the 48 hours
following total knee Arthroplasty. Orthopaedic Nursing, 32(1), 39-44.
Wu, C., Naqibuddin, M., Rowlingson, A., Lietman, S.,
Jermyn, R., & Fleisher, L. (2003). The effect of pain
on health-related quality of life in the immediate postoperative period. Anesthesia and Analgesia, 97, 1078-1085.
Yates, P., Edwards, H., Nash, R., Aranda, S., Purdie,
D., & Najman, J., ... Walsh, A. (2004). A ran-
domized controlled trial of a nurse-administered educational intervention for improving cancer pain management in ambulatory settings. Patient educa- tion and counseling, 53(2), 227-237.
Zalon, M. L. (1997). Pain in frail, elderly women after
surgery. Image: Journal of Nursing Scholarship, 29 (1), 21-26.
#
Reprinted
with permission.
CRITICAL APPRAISAL OF WILSON ET AL. S StTuDY: “A RANDOMIZED CONTROLLED TRIAL OF AN INDIVIDUALIZED PREOPERATIVE EDUCATION INTERVENTION FOR SYMPTOM MANAGEMENT AFTER TOTAL KNEE ARTHROPLASTY”
= Overall Summary
This report was a well-written description of a strong quantitative study that used a rigorous randomized controlled design (RCT),
with appropriate randomization and blinding
procedures. The preoperative education
intervention for patients undergoing total
knee arthroplasty (TKA) was designed based
on earlier research and a broad conceptual
model. The authors provided useful infor-
mation about the intervention’s educational
components and a rationale for the content.
Although the intervention vs. control group
difference results were not statistically signif- icant, the findings were credible—that is, the results are unlikely to reflect problems with
inadequate statistical power or biases in the
design. The authors concluded that a patient
education approach to pain management
for patients undergoing TKA might not be effective in reducing adverse symptoms of the
surgery without changing the overall systems
of pain management in hospitals. Their con-
clusions could perhaps have been bolstered by the inclusion of a qualitative component to learn more about why patients in the
Copyright © 2021 Wolters Kluwef. Polit & Beck: Resource Manual for Nursing Research:
intervention group did not get more pain
medication than they in fact received.
# Title
The title of this report effectively communi- cated the nature of the study design (an RCT),
the nature of the intervention (individualized
preoperative education), the outcomes (symp- toms), and the population (patients undergo-
ing TKA).
& Abstract
The abstract for this paper was written as a traditional abstract, without subheadings.
The abstract was succinct, but conveyed
critical information about the study aim, the
nature of the intervention, the RCT study
design, and the sample size (N = 143). Key
outcomes were identified (pain interference,
pain, and nausea). The abstract also summa-
rized the findings, i.e., the absence of signif-
icant differences between the intervention
337
Generating and Assessing Evidence for Nursing Practice (11th ed.)
338 APPENDIXH ® PreoperativeEducationInterventionforSymptomManagementAfterTKA
and control groups on key outcomes. Finally, the authors provided a brief interpretation of their findings and suggestions for future research. The abstract provided information that readers would need in deciding whether to read the full report.
# Introduction
The introduction provided a sensible ratio- nale for this study. The authors explained the nature and scope of the problem (i.e., pain
and nausea as symptoms for patients under- going TKA, with many such procedures being
undertaken annually). They also noted that
several trials to address this problem through
educational interventions have been tested,
using a variety of delivery methods, and that
some had been found to result in lower pain scores. However, the results of these trials
were mixed, and no trials had addressed
issues relating to nausea following the TKA procedure.
The authors acknowledged that they were guided in the design of their intervention by
several systematic reviews. The researchers
also were guided by the positive results of individualized pre-operative interventions
tested with other patient groups (e.g., patients
with cancer). Based on earlier studies and
using a broad conceptual model (a conceptual map for which was provided in Figure 1),
the researchers developed a multi-component
intervention. The model itself does not appear
to have been the foundation for specific inter- vention components, however. For example,
the model did not purport to explain the
mechanisms through which the intervention
would lead to positive effects (e.g., by decreas- ing anxiety about potential addiction by using
opioids, by enhancing patients’ self-efficacy,
by improving patients’ communication skills).
The content for the intervention was derived from several earlier intervention projects; topics and supporting evidence
were nicely summarized in their Table 1.
The introduction concluded with a statement of the study purpose: “This study aimed to investigate the impact of an individually deliv- ered preoperative education intervention on
pain-related interference, pain, and nausea for
patients undergoing unilateral TKA.”
RESEARCH QUESTIONS
The researchers specified two questions. The primary question asked about the effect of the intervention on pain-related interference on postoperative day 3. The secondary question
asked about effects of the intervention on pain,
nausea, and analgesic and antiemetic adminis- tration on postoperative days 1, 2, and 3. The researchers did not formally state hypotheses, but it seems safe to infer that the researchers
predicted that the intervention would reduce pain, nausea, and pain interference.
The researchers did not test the effects of the intervention on possible mechanisms through which the intervention might have had positive effects. For example, if the researchers had expected lower pain levels among those in the intervention group because the educational
content was expected to decrease fears of addiction, they might have asked study partic-
ipants about such fears as an additional out- come. Several other factors might be expected to mediate the effect of the intervention on the outcomes, and questions about these mediators could have been addressed.
@ Methods
The method section was well organized into 5 2
several subsections.
TRIAL DESIGN
Wilson and colleagues used a strong two-group randomized controlled design to evaluate the effectiveness of the educa- tional intervention. Their Figure 2 nicely
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
APPENDIXH &
summarized schematically the progression
of activities and events in the trial, from
eligibility assessment to the measurement
of outcomes. The design was well-suited to testing the effects of an intervention and offered strong internal validity. Threats to internal validity (selection, attrition, etc.)
are implausible. The trial was conducted at a single academic health sciences center in Ontario, Canada, which could limit the gen-
eralizability of the results. Commendably, however, the researchers noted that the
study participants were similar to other
patients with TKA in terms of age, using
national (Canadian) TKA data, suggesting
broad demographic similarity of the sample to the target population.
STUDY PARTICIPANTS
The researchers clearly specified the inclusion and exclusion criteria for participation in the trial. Participants had to be scheduled for elec- tive TKA using planned intrathecal anesthet-
ics. They also had to be English speakers with telephone access and had to be planned for discharge to home. Patients who were booked for hemi, revision, or bilateral knee arthro-
plasty were excluded. The report provided adequate information about the recruitment and enrollment process. One issue, however,
is that the flow chart in Figure 3 does not
indicate the total number of patients who
were asked if their names could be passed
on to the research team. In other words, the
337 patients who were assessed for eligibility
does not include any patients who were recruited but declined to have their names
released to the research team. It would have
been helpful to understand how many patients opted out of the study initially.
INTERVENTIONS
Wilson and colleagues presented details about the three components of the intervention (a special booklet, an individualized teaching
Preoperative Education Intervention for Symptom Management After TKA 339
session, and a follow-up support telephone call). The researchers undertook a small, brief
pilot with 10 patients (not in the trial) 2 or 3 days after TKA surgery. The patients were
asked to review and comment on the interven- tion components. The researchers provided
information about who delivered the interven-
tion (the principal investigator in every case),
the procedures used to administer it, and the timing of the delivery of intervention compo- nents (within 4 weeks before surgery for the teaching session and review of the booklet, and during the week before the scheduled
surgery date for the telephone follow-up). The report did not describe the researchers’ ratio- nale for this schedule (e.g., why the follow-up was not within a day or two of the surgery).
Presumably the scheduling reflected practical considerations.
The report also presented information
about standard care, which is commendable.
Patients in both the intervention and control
group received an educational session by a physiotherapist, a 30-minute video explaining
the surgical procedure, and a brief review of using the intravenous patient-controlled anal-
gesia pump by clinic nursing staff. The timing of providing these supports was not indicated.
OUTCOMES
In a section labeled “Outcomes,” the
researchers described the instruments they
used to collect baseline and outcome data.
They used existing self-report scales to mea- sure pain, nausea, and pain interference. The
measure of pain interference was the Brief Pain Inventory, Interference (BPI-I), a scale
with items tapping the extent to which pain
interferes with specified functions: general activities, walking, mood, sleep, and relation-
ships with others. The researchers adapted the BPI-I slightly by deleting two items and
adding a new item (transferring from bed
to chair) to enhance the relevance of the
scale to patients in the study, thus creating
a 6-item scale. The researchers noted that the original measure has well-established
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
340 APPENDIXH ® PreoperativeEducationinterventionforSymptom ManagementAfterTKA
construct validity and sensitivity to change.
The researchers did a small pilot test of the adapted scale with 14 patients, but they did not assess any psychometric properties. They
did note that a similarly adapted scale had an
internal consistency reliability of .71, which is modest. However, moderate internal consis-
tency is typical in brief scales such as this one. The researchers stated that secondary out-
comes were measured using the Short Form
McGill Pain Questionnaire (MPQ-SF) and the
Overall Nausea Index. No information was
provided about the reliability and validity of these scales. Data about antiemetic and opioid
administration were recorded from hospital
charts. Information about the study outcomes was
in some cases confusing. For example, the
authors did not provide readers with infor- mation about how the BPI-I scale was scored.
That is, readers cannot be sure if higher scores
on the BPI-I are associated with greater or
lesser degrees of interference from pain. By consulting the papers cited by the researchers,
we learned that each of the six BPI-I items is scored from 0 (“pain does not interfere”) to 10 (“pain interferes completely). This
information is needed to interpret the results shown in Table 3.
Some information about measures used in
the study was included in the section labeled
“Statistical Analysis.” The researchers referred
for the first time to using Numeric Rating Scale questions from the MPQ-SF, without elaborat-
ing the nature of those questions (and, in fact, the results for the MPQ-SF are shown in Table 4 with no mention of the scale name). The sta-
tistical analysis section also refers to a measure
of the frequency of postoperative activities completed (the TKA-AQ) with no further men-
tion in terms of its properties or results.
SAMPLE SIZE
The researchers did a power analysis to estimate the sample size they would need in this study. They based their estimate of
the effect size (d = .5) on a previous study by one of the team members. The power analysis indicated that a sample of 64 patients in each group would be required, but they built in‘a cushion of 10% for
attrition. Thus, the researchers sought a
sample size of 140 patients. Laudably, the researchers further justified their effect
size estimate by noting that a d of .50 would be a clinically significant amount
of improvement.
RANDOMIZATION AND BLINDING
The researchers used an excellent randomiza- tion method—they relied on a randomization
service not connected to the trial. Such a
service is preferred to randomization by team members because it minimizes the risk of bias. Although neither the patients nor the person
delivering the intervention could be blinded
because of the nature of the intervention, the
research assistants who collected the postop- erative outcome data were blinded to group assignment.
STATISTICAL ANALYSIS
The researchers provided a good descrip-
tion of the statistical tests and the statistical
software they used. For the primary question relating to pain interference, which was mea- sured only once on post-operative Day 3, they
used an independent groups.t-test to compare
the two study groups. For the secondary ques-
tions relating to pain and nausea, a repeated
measures analysis of covariance was used,
which was appropriate because these out-
comes were measured three times. The analy-
ses permitted the researchers to compare the two groups at each time points, and to look at changes over time for both groups. Finally, for the data on administration of analgesics and antiemetic medication, chi-squared tests were used to compare the intervention and control groups.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
APRENDIXH &
= Results
The results section began with a description of the study sample. A useful flow chart was included that showed how many patients were screened for eligibility (N = 337), how
many were excluded for various reasons
(N = 194), how many were randomized
(N = 143), and how many actually received
the treatment to which they were assigned. A
total of 140 were measured for postoperative outcomes, which is the number the power
analysis suggested the researchers needed. Background characteristics of the sample
were presented in Table 2, which showed that the two groups were similar in terms of sex,
education, use of pain medication, and their
preoperative diagnosis.
PRIMARY RESEARCH QUESTION
The researchers reported that group differ-
ences on the pain interference measure (the
BPI-I scale), were not statistically significant
(p = .45). The mean score for those in the
intervention group was modestly (but not
significantly) higher than the mean score
for the control group. Table 3 also showed mean scores for the 6 individual item scores on the BPI-I (walking, sleep, mood, etc.);
group differences were not significant for any
of them. We can see, however, that across
both groups, pain interference was lowest for “Relationships with others” and highest for
“General activity.”
SECONDARY RESEARCH QUESTION
With regard to pain, the researchers stated that there were no group differences in levels of pain on any of the postoperative days. One confusing aspect of the report is that the authors stated in their section labeled “Outcomes” that pain and pain quality were
measured using the Short Form McGill Pain
Preoperative Education Intervention for Symptom Management After TKA 341
Questionnaire (MPQ-SF). In the Results
section, the authors mentioned a measure
not previously described, the Present Pain Intensity (PPI) global pain rating. They also refer to other measures using acronyms with- out any explanation (PRI-S, PRI-A, and PRI-
T). Presumably these are components of the
MPQ-SF, but more information should have
been presented in the Methods section. Also, as previously noted, Table 4, which summa-
rizes some of the results for pain outcomes, refers to “Numeric Rating Scales” (NRS)
without indicating that these are components of the MPQ-SF. In any event, for several
of these measures the researchers reported
significantly declines in pain scores over time, but not significant differences between the intervention and the control groups.
With regard to nausea, the researchers reported that differences between the inter- vention and control group on the measure
of nausea was not significant (p = .88). In both groups, nausea declined over the 3-day period.
Similarly, there were no significant differ- ences between the intervention and control
groups regarding daily opioid administra-
tion, but there were significant declines over time in both groups. The Results
section also presented interesting descriptive information about the use of medications in this sample. For example, the researchers
reported that 7 participants received no opioid analgesic doses on Day 3, and that
only 56% of patients were administered at least one dose of antiemetic over the 3-day
period. One further issue is that the researchers
appeared not to have undertaken any sub- group analyses—that is, analyses designed to
assess whether their intervention was effec- tive for patients with certain characteristics. In the “Conclusion” section, the researchers
made a special note of preoperative prepara- tions for older patients in the 75+ age range. Perhaps intervention effects for age-based
subgroups are worthy of exploration in this
dataset.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
342 APPENDIXH ® PreoperativeEducationInterventionforSymptomManagementAfterTKA
# Discussion
The researchers concluded that their interven-
tion was not effective in reducing pain, nausea, and pain interference in patients undergoing
TKA. With nonsignificant results, it is some-
times risky to draw such conclusions because
of the possibility of a Type II error, but the authors’ conclusions seem appropriate because
they used a powerful RCT design, their analy-
sis appeared to have adequate power, and the
results were consistent across all outcomes. The researchers’ main conclusion was
that patient education was ineffective because the problem of appropriately
timed and appropriately dosed medica-
tion reflected a systems-wide problem.
They noted that the trial presented “clear evidence that there are significant systems issues influencing postoperative symptom
management after TKA.” They pointed out
that the patients often did not receive the
medications that had been ordered, that
evidence-based protocols for nausea man- agement were not followed, and that the
pain service in the hospital did not review
cases with high levels of pain, as mandated
by institutional policy.
Although these conclusions are very likely to be legitimate, the researchers do
not appear to have considered alternative or
supplementary explanations for the disap-
pointing results, such as deficiencies with the intervention itself, or barriers to symp-
tom management stemming from the patient
population (in addition to system barriers).
For example, it is possible that patients did not ask for (or declined accepting) opioids because when they received them on the first
postoperative day they experienced negative side effects such as unwanted drowsiness/
lethargy, impaired cognition, and increased
nausea. It likely would have been useful if this study had been designed as a mixed methods project—that is, if patients had
been asked to provide in-depth information about their symptom experiences, their
requests for medication, their reluctance to request analgesics, or their refusal of opi- oids offered to them. The researchers did,
however, suggest that a future trial should include a qualitative component targeting
orthopedic nursing, medical, and physio-
therapy staff. The study might also have
benefited by including measures of some proximal outcomes of the intervention—
such as patients’ knowledge of and attitudes toward pain management strategies.
The researchers noted in their discussion that a limitation of this study was that staff education should have been included as a
supplementary component. However, this
would not have been feasible with the existing research design, because staff education would
have benefited members of both the interven- tion and the control group. To test whether a
combined patient-staff education effort would result in better symptom management, the trial
would have to be conducted in multiple sites,
with sites randomly assigned to either receive or not receive the multi-prong intervention
(i.e., a cluster randomized design).
One final comment is that the research- ers did not discuss their findings within the
context of earlier research. Prior interven-
tion trials, such as studies by McDonald,
were described in the introduction as having
positive impacts on pain. The authors did
not speculate on why their results might be at odds with those of previous studies that helped to guide this research.
= Other Comments
PRESENTATION a
This report was clearly written and well orga-
nized. Except for a few areas of confusion regarding pain outcomes, the report provided
excellent information about what was done,
why it was done, and what was discovered.
The report included several excellent figures and tables.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
APPENDIXH #8
ETHICAL ASPECTS
The authors stated that ethical approval for this study was obtained from the Research Ethics Board of both the university where the researchers worked and the hospital where the data were collected. Potential participants
Preoperative Education Intervention for Symptom Management After TKA 343
were asked for their permission by hospital staff to release their names to the investigator, using a standardized script. Written informed consent was obtained before randomization. Nothing in the description of this study sug- gests ethical transgressions.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
WHVi ive
gph i
DIFFERENCES IN PERCEPTIONS
OF THE DIAGNOSIS AND TREATMENT OF OBSTRUCTIVE SLEEP APNEA AND CONTINUOUS PosiTivE AIRWAY PRESSURE THERAPY AMONG ADHERERS AND
NONADHERERS Amy M. Sawyer e JanetA.Deatrick * Samuel T. Kuna e Terri E. Weaver
> Abstract: Obstructive sleep apnea (OSA) patients’
consistent use of continuous positive airway pressure
(CPAP) therapy is critical to realizing improved
functional outcomes and reducing untoward health
risks associated with OSA. We conducted a mixed
methods, concurrent, nested study to explore OSA
patients’ beliefs and perceptions of the diagnosis
and CPAP treatment that differentiate adherent from
nonadherent patients prior to and after the first week
of treatment, when the pattern of CPAP use is estab-
lished. Guided by social cognitive theory, themes were
derived from 30 interviews conducted postdiagnosis
and after 1 week of CPAP use. Directed content
analysis, followed by categorization of participants
as adherent/nonadherent from objectively measured
CPAP use, preceded across-case analysis among 15
participants with severe OSA. Beliefs and perceptions
that differed between adherers and nonadherers
included OSA risk perception, symptom recognition,
self-efficacy, outcome expectations, treatment goals,
and treatment facilitators/barriers. Our findings sug-
gest opportunities for developing and testing tailored
interventions to promote CPAP use.
> Key Words: adherence - compliance - content
analysis - decision making - health behavior - mixed
methods - sleep disorders - social cognitive theory
Obstructive sleep apnea (OSA), characterized
by repetitive nocturnal upper airway collapse
resulting in intermittent oxyhemoglobin desat- uration and sleep fragmentation, contributes
to significant disabling sequelae, including
daytime sleepiness, impaired cognitive and
executive function, mood disturbances, and
increased cardiovascular and metabolic morbidity (Al Lawati, Patel, & Ayas, 2009;
Harsch et al., 2004; Niefo, et al., 2000;
Peppard, Young, Palta, & Skatrud, 2000). The prevalence of OSA, based on minimal
diagnostic criteria (apnea/hypopnea index
[AHI] of 5 events/hour), has been estimated at
2% in women and 4% in men in the United
States (Young et al., 1993). More recently,
large U.S.-cohort studies have provided
344 Reprinted with permission from Sawyer, A. M., Deatrick, J. A., Kuna, S. T., and Weaver, T. E. (2010). Differences in perceptions of the diagnosis and treatment of obstructive sleep apnea and continuous positive airway pressure therapy
among adherers and nonadherers. Qualitative Health Research, 20(7), 873-892.
a APPENDIX!
additional evidence of the prevalence of OSA, estimating that approximately one in five
adults with a mean body mass index (BMI) of
at least 25 kg/m* has at least mild OSA, defined as an apnea-hypopnea index (AHI) > 5 events/
hour; and one in 15 adults with a mean BMI
of at least 25 kg/m? has at least moderate OSA (1.e., AHI = 15 events/hour; Young, Peppard,
& Gottlieb, 2002). Continuous positive airway pressure (CPAP) therapy is the primary medi- cal treatment for adults with OSA, eliminating repetitive, nocturnal airway closures; normal- izing oxygen levels; and effectively improving daytime impairments (Gay, Weaver, Loube,
& Iber, 2006; Sullivan, Barthon-Jones, Issa, &
Eves, 1981; Weaver & Grunstein, 2008).
Nonadherence to CPAP is recognized as a significant limitation in the effective treatment of OSA, with average adherence
rates ranging from 30% to 60% (Engleman,
Martin, & Douglas, 1994; Kribbs et al.,
1993; Krieger, 1992; Reeves-Hoche, Meck,
& Zwillich, 1994; Sanders, Gruendl, &
Rogers, 1986; Weaver, Kribbs, et al.,
1997). Nonadherent users begin skipping nights of CPAP use during the first week of treatment, and their hourly use of CPAP
on days used is significantly shorter than those who apply CPAP consistently (Aloia, Arnedt, Stanchina, & Millman, 2007;
Weaver, Kribbs, et al., 1997). Patients who
are nonadherent during early treatment
generally remain nonadherent over the long term (Aloia, Arnedt, Stanchina, et al.,
2007; Krieger, 1992; McArdle et al., 1999;
Weaver, Kribbs, et al., 1997). The return of
symptoms and other manifestations of OSA with even one night of nonuse underscores
the critical nature of adherence to CPAP
(Grunstein et al., 1996; Kribbs et al., 1993).
Many studies have explored what factors predict adherence to CPAP (Engleman et al., 1996; Engleman, Martin, et al., 1994;
Kribbs et al., 1993; Massie, Hart, Peralez,
& Richards, 1999; McArdle et al., 1999;
Meurice et al., 1994; Reeves-Hoche et al.,
1994; Rosenthal et al., 2000; Schweitzer,
Chambers, Birkenmeier, & Walsh, 1997; Sin,
Mayers, Man, & Pawluk, 2002). Self-reported
Reprinted
with permission.
Diagnosis and Treatment of OSA and CPAP Therapy 345
side effects of CPAP do not distinguish between adherers and nonadherers to CPAP. Subjective sleepiness, severity of OSA as deter-
mined by apnea-hypopnea index, and severity of nocturnal hypoxia are inconsistently
identified as correlates, albeit weak, of CPAP
adherence (Weaver & Grunstein, 2008). The
majority of these studies have focused on physiological variables and patient character-
istics as predictors of adherence. Over the past 10 years, studies have identified psychological and social factors and cognitive perceptions, such as self-efficacy, risk perception, and out-
come expectancies, as determinants of CPAP
use (Aloia, Arnedt, Stepnowsky, Hecht, &
Borrelli, 2005; Lewis, Seale, Bartle, Watkins,
& Ebden, 2004; Russo-Magno, O’Brien,
Panciera, & Rounds, 2001; Stepnowsky,
Bardwell, Moore, Ancoli-Israel, & Dimsdale,
2002; Stepnowsky, Marler, & Ancoli-Israel, 2002; Wild, Engleman, Douglas, & Espie,
2004). Social and situational variables
have also been suggested as influential on
CPAP adherence, with those who live alone,
who have had a recent life event, and who
experienced problems with CPAP on the first night of exposure having lower adherence to CPAP therapy (Lewis et al., 2004). Support group attendance has also been identified as contributing to higher CPAP use in older men
(Russo-Magno et al., 2001). Findings of both
of these studies suggest that social support is an important factor influencing decisions to
use CPAP, yet the sociostructural context of
accepting and adhering to CPAP treatment
has not been described from the perspective of the patient in the extant literature. Other
studies have identified that early experiences with CPAP (i.e., during the first week) are an important influence on patients’ percep-
tions and beliefs about the OSA diagnosis and treatment with CPAP (Aloia, Arnedt,
Stepnowsky, et al., 2005; Stepnowsky,
Bardwell, et al., 2002). From the collective published evidence,
early experiences with CPAP, combined with patients’ perceptions and beliefs about OSA and
CPAP and the balance of their sociostructural
facilitators/barriers, are critical factors that
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
| ed
b) iy
346 APPENDIX! ® Diagnosis and Treatment of OSA and CPAP Therapy
influence patients’ decisions to use CPAP. To
date, there are relatively few studies that have
systematically examined the influence of disease
and treatment perceptions and beliefs on CPAP adherence. Because the first week of CPAP treat- ment is critically influential on OSA patients’ decisions to use CPAP, it is imperative that the
contextual experiences and underlying beliefs
and perceptions of the diagnosis and treatment
be described. There are no published studies
that have addressed this significant gap in the
scientific literature. Furthermore, no study has
directly explored patient perspectives, employ-
ing qualitative methodology, both at diagnosis and with treatment, to more fully describe con-
textual factors that differentiate CPAP adherers and nonadherers. Our study addressed several
important questions: (a) What are adult OSA
patients’ beliefs and perceptions about OSA, the associated risks, and treatment with CPAP prior
to treatment use? (b) What are the consequences
of these beliefs and perceptions on the use of CPAP? (c) What are the beliefs and perceptions of adults with OSA after 1 week of CPAP use,
including perceived benefits of treatment, effect of treatment on health, and perceived ability
to adapt to CPAP? and (d) Do differences exist
between adherers and nonadherers with regard to their beliefs and perceptions at diagnosis and with treatment use that might, in part, explain
differences in CPAP adherence outcomes? To
our knowledge, our study findings provide the
first published description of beliefs of those
who adhere and those who choose not to
adhere to CPAP treatment. These findings con- tribute to understanding patient treatment decisions regarding CPAP use, suggest oppor-
tunities for identifying those at risk for non-
adherence to CPAP, and contribute toward
developing tailored interventions to promote CPAP use.
#@ Conceptual Framework
Acceptance and consistent use of CPAP is
influenced by a multitude of factors, as is evidenced in previous studies examining
predictors of CPAP adherence (Weaver &
Grunstein, 2008). It is therefore important to
approach the phenomenon of CPAP adherence from a multifactorial perspective that addresses
the complex nature of this particular health behavior. The application of social cognitive
theory has been widely applied in studies of adoption, initiation, and maintenance of health behaviors (Bandura, 1977, 1992; Schwarzer
& Fuchs, 1996). The core determinants of
the model include knowledge, perceived self- efficacy, outcome expectations, health goals, and facilitators/barriers. The model posits that health-promoting behaviors are primarily influenced by patients’ self-efficacy, or their
belief in their ability to exercise control over
personal health habits, which influences other critical determinants: knowledge, outcome
expectations, goals, and perceived facilita-
tors and impediments (Bandura, 2004; see
Figure 1). Knowledge of health risks and specific benefits relative to health behaviors is a necessary determinant for health behaviors,
but rarely does knowledge alone promote
change in behaviors. Outcome expectations, or the expectancies one holds for investing in a particular health behavior, are evaluated by the individual in terms of costs and benefits,
including physical, social, and psychological. Individuals who anticipate that the benefits of a health behavior outweigh the costs are more
inclined to perceive the health behavior as
favorable, and more inclined to set short- and
long-term personal goals to guide adoption of that health behavior. This cascade of health behavior determinants does not occur in isola-
tion, but is influenced by barriers and facili-
tators that derive from personal, social, and environmental circumstances. As individuals identify facilitators for the health behavior and
overcome barriers, their belief in their ability to
successfully change or adopt a health behavior
(1.e., perceived self-efficacy) increases.
Recognizing that individuals exist within a collective agency or community, the construct
of self-efficacy is not confined solely to per-
sonal capabilities. Although commonalities in
the basic concepts of self-efficacy exist across
cultures, the “cultivated identities, values, belief
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
ie APPENDIX!
Self-Efficacy |
Outcome Expectations
Sociostructural Factors
Facilitators/Impediments
Diagnosis and Treatment of OSA and CPAP Therapy 347
Behavior
Figure 1. Social cognitive theory health determinants: Pathways of influence of self-efficacy on health
behaviors. From Bandura, A. (2004). Health promotion by social cognitive means. Health Education &
Behavior, 31(2), 146. Copyright 2004 by Sage Publications. Reprinted with permission of the publisher.
structures, and agentic capabilities are the psychosocial systems through which experiences
are filtered” (Bandura, 2002, p. 273). Bandura
suggested that the application of social cognitive theory must be situated in context, recognizing
that “human behavior is socially situated, richly contextualised, and conditionally expressed” (2002, p. 276). From this conceptual perspective
and in a predominantly qualitative research paradigm, we examined patients’ perceptions,
beliefs, and experiences within their own con- text to permit an explicit description of salient
factors that influenced OSA patients’ decisions to use or not use CPAP.
@ Method
DESIGN
Using a concurrent nested, mixed method
design, we conducted a longitudinal study extending from initial diagnosis through the first week of home CPAP treatment of newly diagnosed OSA patients. We conducted two
individual interviews with participants and
collected firstweek CPAP adherence data. In contrast to a triangulation design, the con-
current nested study design emphasizes one
methodology, and the data are mixed at the analysis phase of the study (Creswell, Plano
Clark, Gutmann, & Hanson, 2003). Nesting
the less dominant quantitative method within the predominant qualitative method permitted
Reprinted
with permission.
an enriched description of the participants and a more in-depth analysis of the overall
phenomenon of interest: CPAP adherence (Creswell et al., 2003).
PARTICIPANTS
Adults with suspected OSA were recruited from a sleep clinic at an urban Veterans Affairs
medical center during a 5-month enrollment period. One sleep specialist referred potential participants who were clinically likely
to have OSA to the study. Our purposive sampling strategy was to include patients
who (a) provided detailed information during
their initial clinical visit and were willing to openly discuss their health and health care; (b)
had at least moderate OSA (AHI > 15 events/
hour; American Academy of Sleep Medicine Task Force, 1999) and were prescribed CPAP
treatment; (c) initially accepted CPAP for home
use; and (d) were able to speak and under-
stand English. To ensure that participants would be prescribed CPAP treatment based on Veterans Health Administration CPAP prescribing guidelines in place during study enrollment, patients with mild OSA (AHI < 15
events/hour) were excluded. We also excluded
participants who had current or historical treatment with CPAP or any other treatment
for OSA, a previous diagnosis of OSA, refusal of CPAP treatment by the participant prior to
any CPAP exposure (i.e., in-laboratory CPAP
titration sleep study), and those who required
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (1 1th ed.)
| ee lied
348 APPENDIX! ® Diagnosis and Treatment of OSA and CPAP Therapy
supplemental oxygen in addition to CPAP and/
or bilevel positive airway pressure therapy for treatment of sleep-disordered breathing during their in-laboratory CPAP titration sleep study.
Previous studies have identified that deci- sions to adhere to CPAP emerge by the second
to fourth day of treatment (Aloia, Arnedt,
Stanchina, et al., 2007; Weaver, Kribbs, et al.,
1997). Therefore, it is possible that patients’ beliefs, perceptions, and experiences during
the first several experiences with CPAP might
significantly influence short- and long-term CPAP adherence patterns. For this reason, we
did not include individuals who refused CPAP treatment prior to any CPAP experience,
because we sought to describe salient factors
preceding and during initial CPAP exposure. The protocol was approved by the research
site and the affiliated university’s institutional
review boards. All participants provided informed consent prior to participating in any
study activities.
PROCEDURE
After study enrollment, each participant had
two in-laboratory, full-night sleep studies
(i.e., polysomnograms). The first sleep study
was a diagnostic study and the second sleep
study was to determine the therapeutic CPAP
pressure necessary to eliminate obstructive sleep apnea events. All sleep studies were performed
and scored using standard criteria (American
Academy of Sleep Medicine Task Force, 1999;
Rechtschaffen & Kales, 1968). The AHI, a
measure of disease severity in OSA, was com-
puted from the diagnostic polysomnogram as
the number of apneas and/or hypopneas per
hour of sleep. The therapeutic CPAP pressure, the pressure required to eliminate hypopneas and apneas, was determined on a manual CPAP
titration polysomnogram performed about 1 week (7.9+6.9 days) after the diagnostic polysomnogram.
Semistructured Interviews. Semistructured interviews, conducted by one study investigator, were scheduled with participants
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
at two intervals: within 1 week following diagnosis but prior to the CPAP titration
sleep study, and after the first week of CPAP treatment at home (see Figure 2). All interviews were conducted in an informal,
private room at the medical center to ensure
Initial Clinical Evaluation at
Sleep Center & Recruitment (n= 19)
Informed Consent &
Enrollment (n = 18)
Demographic Survey
Standardized OSA and
CPAP Education:
20-minute video & brochure
Diagnostic Sleep Study (n = 16)
Failure to attend sleep study
excluded
Interview 1
Postdiagnosis (n = 16)
CPAP Sleep Study .
(n= 16)
Interview 2
Post-CPAP Treatment (n= 16)
CPAP Adherence Data
Collection (n = 15)
Refused CPAP treatment excluded
Figure 2. Study design
Reprinted
with permission.
APPENDIX! ® Diagnosis and Treatment of OSA and CPAP Therapy 349
privacy, participant comfort, and promote
open sharing of information (Streubert Speziale & Carpenter, 2003). To minimize
attrition, participants were offered the opportunity to participate in interviews at
an alternative location or by telephone if transportation difficulties or ambulatory limitations precluded study participation.
Interview guides, consisting of specific
questions and probes (i.e., prompts to
encourage focus on the particular issue
of interest) were used for each interview
to ensure that a consistent sequence and
set of questions were addressed across participants. A funnel approach was used
in the development and execution of the
interview guides. This approach begins with broad questions and gradually pro- gresses to focused questions specific to
Table 1 Postdiagnosis Interview Guide
the phenomenon of interest to promote
sharing of experiences by the participants (Tashakkori & Teddlie, 1989). The first
interview focused on perceptions of the
diagnosis, perceived health effects of the diagnosis, pretreatment perceptions of
CPAP, and the social and cultural precedents that led to the participant seeking medical
care for their sleep problems (see Table 1). The second interview focused on perceived effects of treatment with CPAP, support- ive mechanisms or barriers to using CPAP,
and how beliefs and perceptions about the diagnosis, associated risks of the diagnosis,
and the treatment experience might have
affected CPAP adherence (see Table 2).
Interviews were digitally audio-recorded and transcribed to an electronic format by
a professional transcriptionist not affiliated
Concept Topic/Question
Perceptions and knowledge of | How did you know about sleep disorders and the sleep
diagnosis center before coming to your first appointment?
Before being told you have OSA,’ had you heard of OSA? If
so, what did you know about OSA?
What do you now understand about OSA?
After having your sleep study, what are your thoughts
about OSA and what it means to you?
Perceived effects of diagnosis | How do you believe OSA affects you in your daily life?
Sociocultural precedents and Do you know anyone else who has been diagnosed with
influences on health, illness/
disease, and care seeking
OSA? If so, how did that impact you and your interest in
coming to the sleep center?
Why did you seek care from the sleep center?
Is there anyone who influenced you to seek care for this
problem?
Is there anyone who has helped you understand what OSA
is? If so, how did that information impact your desire to
receive treatment?
What has you experience with a health care system been to
this point?
Do sleep, sleeping, and/or the sleep environment have
any specific meaning(s) to you? To your family? To your
spouse/significant other/bed partner?
°OSA = Obstructive sleep apnea
Reprinted Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
with permission. Generating and Assessing Evidence for Nursing Practice (11th ed.)
bw WT tee
») 4
350 APPENDIX! ® Diagnosis and Treatment of OSA and CPAP Therapy
Table 2 One Week Post-CPAP Use Interview Guide
Concept Topic/Question
Perceived effects and knowledge of Have you been using CPAP? for the treatment of
treatment with CPAP your OSA°? How would you describe your use of CPAP?
Are you experiencing any improvement in the way
that you feel since you have started using CPAP?
When did you first learn about CPAP?
Who first described CPAP to you?
What did you think when you first learned about
. CPAP? First saw CPAP? First used CPAP in the
sleep laboratory?
What do you see as the most important reason for
using CPAP in the short term? In the long term?
Supportive mechanisms or barriers How was the first week of CPAP treatment?
to incorporating CPAP into daily life
What kinds of problems are you experiencing using
CPAP?
What has prevented you from regularly using
CPAP?
What has been helpful to you in regularly using
CPAP?
Sociocultural perspectives of health- Do you believe CPAP treatment is a treatment you
related decisions to use or not use can [continue to] use?
CPAP
Did this belief change since you first learned about
your OSA diagnosis? Since starting CPAP?
Do you envision yourself using CPAP during the
next 3 months? During the next year? During the
next 5 years?
Do you have any concerns about the CPAP unit?
About your sleep [ability or quality]? About your
sleep environment that might affect your CPAP use?
How does the diagnosis of OSA and treatment with
CPAP affect or been affected by those around you?
“CPAP = continuous positive airway pressure
SOSA = obstructive sleep apnea
with the study. Field notes were maintained descriptive context of the interview, but also by the interviewer before and after each served as interviewer reflexivity notations interview to describe the environment of (i.e., interviewer biases, suppositions, and the interview, describe the participant at the presuppositions of the research topic). The time of the interview, and note any aberra- purpose of maintaining reflexivity notations tions from the planned interview guide that was to ensure that interviewer-imposed occurred and a description of such aberra- assumptions did not take precedent over the tions. The field notes not only served as a participant’s described experience.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
Se APPENDIX!
CPAP Adherence. In accordance with the
standard of clinical care at the sleep center, all participants were issued the same model CPAP machine (Respironics RemStar Pro®)
that records on a data card (SmartCardTM)
the time each day that the CPAP circuit is pressurized, an objective measurement of
daily CPAP mask-on time. CPAP use was defined as periods when the device was applied for more than 20 minutes at effective pressure. One week of CPAP adherence data
were uploaded to a personal computer for software analysis (Respironics EncorePro®) at the time of the second semistructured
interview. Graphic adherence data were used
as probes to discuss specific occurrences of CPAP nonuse. The objectively measured CPAP adherence data were also used to identify adherent (> 6 hrs/night CPAP use)
and nonadherent participants (< 6 hrs/night CPAP use). A cut-off point of 6 hours/night
was selected a priori to describe adherers and nonadherers to CPAP treatment, as recent
evidence suggests that 6 or more hours of
CPAP use per night is necessary to improve
both functional and objective sleepiness
outcomes (Weaver et al., 2007).
ANALYSIS
A sequential analysis was conducted, with qualitative-directed content analysis of interview
data followed by quantitative descriptive analy- sis of the CPAP adherence data. By sequentially
analyzing the data, the priority of the individual as informant was emphasized and the investiga-
tors were blinded to CPAP adherence until the
final analysis procedure, a mixed methods anal-
ysis, was conducted (see Figure 3). By dividing
the participants into categories of adherent (i.e., > 6 hrs/night CPAP use) and nonadherent (i.e.,
< 6 hrs/night CPAP use), we examined across-
case consistencies in subthemes and themes to
describe the contextualized experience of adher-
ing or not adhering to CPAP treatment. Each transcript was read in its entirety,
highlighting, extracting, and condensing text
from individual interviews that addressed
Reprinted
with permission.
Diagnosis and Treatment of OSA and CPAP Therapy 351
individual beliefs, perceptions, and/or expe- riences during diagnosis and early treatment with CPAP. This process of text analysis brought forward the manifest content of the qualitative data (Graneheim & Lundman, 2004). These responses were separated from the interview text, identified by participant identification number, and entered into an
analysis table. Abstraction, or the process of taking condensed, manifest data and inter- preting the underlying meaning (i.e., latent meaning), followed as participant responses were then described in a condensed format and interpreted for meaning within a the- matic coding process. Trustworthiness was enhanced as the likelihood of investigator bias was minimized by first highlighting relevant text for coding, extracting relevant text from complete interviews transcripts, and then
coding the meaning units for theory-driven categories or themes and then for subthemes (Hsieh & Shannon, 2005).
The overarching, theory-derived themes were initially determined by applying the
broad determinants of health as described in the study’s conceptual framework, social cog-
nitive theory (Bandura, 2004). These themes
included knowledge, perceived barriers and facilitators, perceived self-efficacy, outcome
expectations, and goals. This approach permitted the investigators to examine the applicability of the theoretical framework
to the phenomenon of CPAP adherence and
elaborate on previous findings suggesting the framework’s concepts as measurable
predictors of CPAP-related health behaviors
(Aloia, Arnedt, Stepnowsky, et al., 2005;
Stepnowsky, Bardwell, et al., 2002; Wild
et al., 2004). Emergent subthemes were identi-
fied as thematic content analysis progressed. The subthemes were then categorized within
the overarching conceptual framework themes (see Table 3). We designed the analysis
strategy to be consistent with other recent
empirical studies of CPAP adherence while
permitting a more robust, narrative descrip-
tion of what these theoretically derived
variables mean from the perspective of the
OSA patient.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
ow wise
352 APPENDIX! © Diagnosis and Treatment of OSA and CPAP Therapy
Mixed Methods Analysis Procedure Analysis Output
Qualitative Data Preparation for Analysis Content
analysis
Interview text wees Text seus SS Highlighted text » . iy meaning data highlighted merged to one text unit
Qualitative Analysis: Within-Case Theme Identification
mien Condensed Interpretation of Highlighted text ———® meaning unit underlying meaning
extracted
meaning unit *
Qualitative Analysis: Within-Case Description
Salient
Narrative description: ization: descriptive iene —<o<ooS Hp ———> Categorization: ——— : P : beliefs, perceptions, & themes by social factors 0
CPAP use experiences cognitive theory
Quantitative Analysis: Descriptive Categorization Adherers
One-week Apply Categorization: and
CPAP use ; cut point CPAP usage nonadherers
(hrs/night) 6hrs/night to CPAP
Mixed Methods Analysis: Across-Case Description Typologies:
dh Adherers and Lots by Across-case: $ mies monadherers ws participant: —S— ‘none andre) “SI
to CPAP CPAP use by CPAP use nonadherers and all usage to CPAP
themes
Figure 3. Sequential analysis procedure.
Theme definitions were developed by reliability of the application of the codes to the investigators and reviewed by an expert the interview data. All extracted interview qualitative methodologist and an expert in the data were eligible for recoding; approximately research application of theoretical constructs. 15% of the data from each total interview One study investigator, blinded to CPAP were randomly selected for expert recoding. adherence data, coded all interview data for Agreement of the study coder and the expert the study. Valid application of the themes was coder was 94%, meeting the established examined by an independent expert coder. criteria of 80% agreement for acceptance of Coded interviews were independently recoded the coded data. When differences in applica- by the expert coder to establish validity and tion of codes were identified, code definitions
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
- APPENDIX! Diagnosis and Treatment of OSA and CPAP Therapy 353
Table 3 Social Cognitive Theory Determinants of Health as Categorizing Framework for Themes From Content Analysis A EE Es Ee eed ee ees ae ee eee er ee Determinants of Health
Behavior
Themesa Derived From Content Analysis
Knowledge
Perceived barriers and
facilitators
Fear of death
Gathering information about OSA/CPAP gives rise to determining
the importance of getting to treatment and decisions to accept/
reject treatment
Most immediate impact of OSA on daily life [single symptom] as a
motivator to pursue diagnosis and treatment
Justifying symptoms provides explanation for not pursuing
diagnosis and/or treatment
OSA impacts not only health but also quality of life
Pervasive effects of OSA on life
Sleepiness plays a limited role in life and can be accommodated
Perceived health effects of a disorder are important to valuing
diagnosis/treatment
Associating health risks and functional limitations with OSA
contributes to recognizing OSA as a health problem with
significant effects on overall well-being
Perception of seriousness of symptoms influenced by perceived
effects symptoms have on individual [health risks] and those
around individual [social network]
Perceived health risks of OSA
Information provided to individual and applicability of information
influences individual’s assumptions of responsibility for OSA
and CPAP treatment
Symptoms of OSA have impact on social roles, functions, and
relationships
Social influences as motivators to recognize health problem, seek
diagnosis/treatment, and use CPAP
Objective measures of OSA important to health care decision making
Differences in perception of urgency of treatment between patient
and provider influences valuing of diagnosis and treatment by
patient
Social networks contribute to treatment acceptance but not
necessarily to treatment use
Perceived seriousness of symptoms influenced by perceived
effects of symptoms on individual [health risks] and those
around individual
Social networks provide support, help problem solve health
concerns, and are sources of health-related information
commonality of symptoms of OSA promotes perception of
normalcy:
Barrier to seeking diagnosis/treatment
Reprinted
with permission.
(continued)
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
twat see
) i)
354 APPENDIX! ® Diagnosis and Treatment of OSA and CPAP Therapy
Table 3 (continued) ee
Determinants of Health §Themesa Derived From Content Analysis
Behavior
Social influences as motivators to recognize health problem, seek
diagnosis and treatment, and use treatment
Silent symptoms: Fear of what it means if symptoms of OSA are
undetectable
Family and social networks contribute to health beliefs about sleep
Expectations of health delivery vs. the actual delivery of health
care services impact on the importance individual’s place on
their health and the value they place on their relationship with
health care providers
Perceived self-efficacy Knowledge and information provided to individual and
applicability of information influences individual’s assumption of
responsibility for OSA and CPAP treatment
Early response to CPAP, consistent or inconsistent with outcome
expectations, facilitates or is a barrier to treatment use
Early experience with CPAP is a source of support or a barrier to
belief in own ability to use treatment
Fitting treatment into life
Problem-solving difficulties/routinization of CPAP responsibilities
contribute to disease management
Outcome expectations Understanding why symptoms exist and associating specific
symptoms with a diagnosis provides hope that treatment will
address experienced symptoms and improve overall quality of
life
Expectations of treatment outcomes are facilitators of treatment
initiation and use
Early response to CPAP, consistent or inconsistent with outcome
expectations, facilitates or is a barrier to using treatment
Goals Problem-solving difficulties/routinization of CPAP responsibilities
contribute to disease management
“Themes derived from participant text data were categorized as a determinant of health behavior from social cognitive theory. Themes are not mutually exclusive. Theme definitions were mutually agreed on by investigators of the study and applied to the directed content analysis procedure by a single investigator acting as the primary coder of text data.
were reviewed by coders, discussion of CPAP use/night). Descriptive statistics were specific application of the code(s) was held, used in the analysis of 1 week of CPAP and mutual agreement was achieved in all adherence data (mean + $tandard devia-
instances of coding differences. tion [SD]). Across-case analysis of themes
After all interview data were coded for and subthemes was then examined from
themes, the investigators used the average an integrative perspective, using adherent
daily CPAP use during the first week of and nonadherent as anchors, or as a unique
treatment to separate adherers (> 6 hours descriptive qualifier, to identify common CPAP use/night) and nonadherers (< 6 hours perceptions, beliefs, and experiences within
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
ae APPENDIX | 5
the groups of interest. The across-case anal- ysis, including both qualitative and quanti- tative data sets as complementary within an
analysis matrix, gave rise to cases that had common descriptive aspects.
@ Results
With the recurrence of themes in the con-
tent analysis phase, data saturation was reached at 15 participants and the sampling
procedure was considered complete. The
participants were all veterans, predomi-
nantly middle-aged (53.9 + 12.7 years) men (88%; see Table 4). The participants were
well educated, with 93% (nm = 14) of the
sample achieving a high school education or
higher. The sample, on average, had severe OSA (AHI 53.5 + 26.5 events/hr), with
an oxygen nadir of 66.4% (+13.2%). The average CPAP pressure setting was 10.7 +
1.6 cm H,O. Average CPAP use during the
first 7 days of CPAP treatment was 4.98 +
0.5 hours/night. Sorting on CPAP adherence
(i.e. > 6 hrs/night CPAP use and < 6 hrs/night
CPAP use), there were six adherers and nine
nonadherers. The interview prior to CPAP
exposure was conducted after the diagnostic
polysomnogram, on average at Day 9 (range
2 to 28 days), and the second interview
was conducted following at least 1 week of
CPAP treatment (average number of days from Day 1 of CPAP use, 18; range 7 to 47
days).
ADHERERS AND NONADHERERS TO CPAP
THERAPY
Knowledge and Perceived Health Risks.
Knowledge, or the “knowing” an individual has about the health risks and benefits of health behaviors (Bandura, 2004) was a
predominant theme in both interviews for all participants. Saturation on nearly every
knowledge theme suggests that participants
Reprinted
with permission.
Diagnosis and Treatment of OSA and CPAP Therapy 355
Table 4 Sample Description ee
Characteristic Frequency (%) (n = 15)
Gender
Men 13 (87%)
Women 2 (13%)
Race/ethnicity
African American 9 (60%)
White 5 (33%)
Other 1 (7%)
Marital status
Married 7 (47%)
Single 3 (20%)
Divorced 3 (20%)
Widowed 2 (13%)
Highest education
Middle school 1 (7%)
High school 7 (47%)
2 yr college 4 (27%)
4+ yr college 3 (20%)
Shift work 3 (20%)
Employed 6 (40%) Retired 6 (40%)
Mean + Standard
Deviation
Age, years HS) az 27
Weight, pounds 248.9 + 68.7
AHI, events/hour 53.5 + 26.5
O, Nadir, % 66.4 + 13.2
CPAP pressure, 10.7 se 12
cmH,0
1 week CPAP 4.98 +0.5
adherence,
hours
identified that having an understanding of
OSA and CPAP is an important part of the experience of being diagnosed with OSA and
treated with CPAP. Adherent participants related their knowledge of risks and benefits of CPAP to their own outcome expectations
after being diagnosed with OSA. For some
participants, knowledge of OSA being simply more than snoring was a first step in
recognizing OSA as a syndrome with health
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
356 APPENDIX! ® Diagnosis and Treatment of OSA and CPAP Therapy
implications. One participant described this, saying, “I knew sleep apnea existed, but it just
never dawned on me how serious it was in my
case. I just didn’t pay any attention to it. I just
figured I was going to snore for the rest of my
lite: For many participants, “putting the whole
picture together” after receiving education
about OSA and CPAP treatment helped them understand that they not only were experi- encing symptoms of OSA on a daily basis,
but their overall health and quality of life was impacted by OSA. During the first interview, participants were provided with a summary of
their diagnostic sleep study results. The com-
bination of education about the OSA diag-
nosis and treatment with CPAP, and relating
their own diagnosis to their daily health and
functioning, was important to adherent par-
ticipants’ formulation of accurate beliefs and
perceptions of OSA and CPAP. These beliefs served to motivate or facilitate adherent par-
ticipants’ determination to pursue CPAP after diagnosis:
I didn’t know anything really, how the CPAP
worked or anything like that. I just knew that
there was a disease called sleep apnea and that
a lot of people have it and people don’t realize it. I really still didn’t know anything about it til
after I went through the test [diagnostic polysom-
nogram]. . . . Five [breathing events] is normal
and thirty is severe and I’m doing ninety an hour.
You know that literally scared the hell right out
of me because all I could think of is I’m going to die in my sleep.
[T]hen when you told me about driving, being
tired, I remembered that every time we take off
on a long trip, the first hour I got to pull over and
rest. So it all came together. So I figured maybe I do have it [OSA].
For many adherent participants, knowl- edge of health risks associated with OSA was limited to “being sluggish” or “having low energy levels.” For some, their perception of
OSA was only relative to “falling asleep when
I sit down.” Participants who “put the whole
picture together,” relating their diagnosis to their own health status, were motivated to
accept CPAP treatment from the outset. For
example, one participant said, “It’s [OSA]
got to take a toll in the long run on a lot of
things, like high blood pressure. I’m hoping that it helps me to drop my high blood pres-
sure.” These perceptions provided hope for adherent participants that expanded beyond the management of their OSA to other disease and health experiences:
If I have more energy and I’m not so sluggish—
because I go to the local high school track and get in five or six laps, walking around the track—I will have more energy to do those kinds of things
that keep you healthy.
Posttreatment, there was less emphasis on
knowledge-based themes among adherent par- ticipants. This suggested a shift of emphasis among adherers from knowledge of risks and benefits of OSA to perceptions derived from the actual experience of CPAP treatment.
Nonadherent participants’ knowledge at
diagnosis was not different from adherent participants’ knowledge. However, those with knowledge that served as a barrier, rather than a facilitator, to diagnosis were
less likely to pursue a diagnostic sleep study
in a timely fashion. This was particularly
true for those who had inaccurate knowledge and perceptions of OSA, such as OSA being
a condition of simple snoring. Even though many acknowledged they probably had OSA,
the snoring was the “problem” that defined OSA, not apneic events and resultant untow-
ard health and functional outcomes. As one participant described,
My brother does it [snores], and he stopped
[breathing] all the time in the middle of the night.
My father did it, you know, and I do it. I knew I
do it so it’s been a while, I mean, I don’t remem-
ber not being a loud snorer. . . . Like I said, my
condition is hereditary. 2m sure my oldest son
has it and I’m sure my youngest son is going to
end up with it. My brother had it and my father
had it, you know, my mother probably had it
‘cause she’s a snorer. I didn’t think it was seri-
ous of a problem ‘cause it’s [snoring, stops in
breathing] something that I had experienced for so many years.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
me APPENDIX|
Furthermore, describing early knowledge of “having to wear a mask” for the treat- ment of OSA served as a barrier to both seeking diagnosis and treatment for some. This perception was not consistent among
only nonadherers though, as many of the participants expressed concerns about the anticipated treatment of their OSA. CPAP adherers and nonadherers described critically important differences in their own ability
to reconcile the following: (a) their OSA
diagnosis; (b) their experience of symptoms;
(c) their goals for treatment use; and (d) their
outcome expectations that were met after treatment exposure. These factors, when
reconciled by the individual, facilitated over- all positive perceptions of the diagnosis and treatment experience.
Goal Setting and Outcome Expectancies.
Outcome expectancies are the expected or anticipated costs and benefits for healthful habits/behaviors that support or deter from an individual’s investment in the behavior
(Bandura, 2004). Among the participants,
postdiagnosis outcome expectancies that
were consistently met were highly influential on participants’ decisions to use CPAP. For
example, after being diagnosed with OSA, one participant brought all his experienced
symptoms into perspective, relating them to
his OSA. With treatment, he was hopeful that these symptoms would resolve. He stated, “Tt seems like sleep apnea basically causes all those problems. So I figure if I can get this taken care of [by wearing CPAP], basically
the problems will subside.” Making sense of symptoms in terms of treatment outcome expectancies helped adherers commit to trying CPAP and believing that CPAP was going to be a positive experience. One participant
summarized his perception of symptoms and
outcome expectations like this: “But without
me even trying it I know that what Pm
experiencing and how it’s affected me, and that I want to get better if I can and so there’s nothing going to keep me away from getting
aAGPArsa
Reprinted
with permission.
Diagnosis and Treatment of OSA and CPAP Therapy 357
A particularly important perception
described by participants was their early
response to CPAP as influential on future/con- tinued use of CPAP. These early, first experi- ences were helpful to formulating realistic and
personally important outcome expectancies for CPAP use. One participant described his
response to CPAP after wearing it for the first time in the sleep laboratory during his second sleep study (i.e., CPAP sleep study):
But being like I got relief the first night I was at the hospital. I drove home that morning after they woke me up, I went down, I got breakfast,
and I’m driving home, I’m saying to myself, gee,
I feel great and I only got from one o’clock to six, you know. I feel so much better and I felt so
much better that whole day. I felt so good after
that five hours of sleep with the machine on that it sold me.
For adherent participants, having a positive response to CPAP during the sleep study night
with CPAP was highly motivating for con- tinued CPAP use at home. Furthermore, this
early response set the stage for participants to
develop an early commitment to the treatment, even when faced with barriers. Persistent,
positive responses to CPAP throughout the early treatment period (i.e., 1 week) reinforced
participants’ outcome expectancies and helped them formulate a perception of the treatment
that was conducive to longterm use. Goals for improved health and for achiev-
ing certain health behaviors are an import- ant part of being successful with any health
behavior. According to Bandura (2004),
individuals set goals for their personal health, including establishing concrete plans or strat-
egies for achieving those goals. Goal setting among adherent CPAP users focused on “how
best to adapt to using CPAP” or identifying “solutions to difficulties with use of CPAP.” These goals were established so that adher-
ent CPAP users were able to achieve their outcome expectations. Goal setting was not
specifically discussed by adherent participants before using CPAP. With exposure to and experience with CPAP, adherent participants
first identified that using CPAP was important
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
358 APPENDIX! #
and, thereafter, identified “tricks and tech-
niques” to successfully use CPAP. Whether
these strategies originated from the partici- pant or were a collaborative effort between participant and a support source, having a
plan that addressed how best to adapt to CPAP promoted continued effort directed at using CPAP, as described by one adherent participant:
I guess the first night I put it on I sort of got a
little feeling of claustrophobia, but I pushed it
out of my mind, saying to myself, “Don’t let this
[bother you], this is a machine that is going to
help you, you got to wear it,” so I just put it in
my mind that I was going to wear it.
As this participant described, it was import-
ant for him to devise a way that he could use the treatment so that he might realize his overall
health goals. Similarly, one participant found that he could not fall asleep with CPAP at full
pressure. He emphasized the importance of
using CPAP to treat his OSA, but he equated
using CPAP to “a tornado blowing through
your nose.” He recalled being taught about sey- eral features on the CPAP machine that might
alleviate this sensation. After testing a few tricks on the CPAP machine, he found that he was
able to fall asleep on a lower pressure setting
while the pressure increased to full pressure setting after he was asleep (i.e., ramp function).
By setting an immediate goal to get to sleep while wearing CPAP, he was able to achieve his longer-term goal to wear CPAP each night.
The long-term goal of adherent participants was to feel better or sleep better, but the immediate
goal was to be able to wear CPAP.
For nonadherers, a negative experience during their CPAP sleep study led them to have an undesirable outlook on CPAP and the overall treatment of OSA. For example, one
participant described experiencing no immedi- ate response to CPAP during the CPAP sleep
study; therefore, he didn’t expect to experi- ence any response to treatment over a more extended period of time:
I still had the same kind of sleep, I thought. As
a matter of fact I thought it took me longer to
get to sleep than it did on the first sleep study
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
Diagnosis and Treatment of OSA and CPAP Therapy
[without CPAP]. I believe my sleep was still the
same type of sleep that I always get, even though,
you know, the machine was supposed to make
me sleep better. I still woke up in the same condi-
tion that I usually wake up in, is what ’m trying
to say. I didn’t feel any more vigorous or alert or
anything after that first night.
Participants’ descriptions of their consid- erations for using CPAP consistently included the question, “What are the down sides of
using CPAP?” Combining early negative per-
ceptions of the treatment and early negative experiences with CPAP, nonadherers tended to see the drawbacks of using the treatment as far outweighing any benefits of using the treatment. One participant described both
negative perceptions and negative experiences,
which caused him to believe that CPAP treat- ment outcome expectancies were not worth the torment of using the treatment:
No, I didn’t think I couldn’t do it from the begin-
ning. I was believing it was gonna do something
more than what it did, and it didn’t do anything.
I’m not getting sleep, I’m still getting up tired. I
guess I expected more from it and I didn’t get anything, not anything that I could see anyway.
No, just a bunch of botheration and IJ didn’t get any sleep.
Among participants who did not adhere,
the goal-oriented theme was not present after diagnosis. Nonadherers did not articulate specific goals for attaining treatment and, fur- thermore, they did not describe strategies to be able to wear CPAP after 1 week of CPAP treatment. For nonadherers, establishing treatment-related goals for use of CPAP was not a priority.
Facilitators of and Barriers to CPAP Use. Perceived facilitators and barriers can be personal, social, and/6r structural. Although
perceived facilitators and barriers are influential on health behaviors, this process
is mediated by self-efficacy (Bandura, 2004).
Therefore, the existence of a barrier, in and of
itself, might not be particularly influential on
an individual’s behavior if their self-efficacy is high. Consistent with this conceptual
Reprinted
with permission.
- APPENDIX!
perspective, some participants identified
barriers that were particularly troublesome when using CPAP, but were vigilant users
of CPAP despite these barriers. Conversely, those who described numerous facilitators to using CPAP treatment were not necessarily
adherent to CPAP. Adherent participants were less focused
on potential or actual facilitators and barriers
to using CPAP over time than nonadherers. When adherent participants discussed facili-
tators and barriers, their overall descriptions were positive, with facilitators being the
focus of their experience after using CPAP for 1 week. No adherent participants empha- sized barriers to using CPAP after 1 week
of treatment. Furthermore, when faced with
barriers, adherent participants described per- ceptions of the treatment as important and
identified a belief in their ability to overcome the barrier. For example, one participant
experienced a sensation of not being able to breathe during his second night of CPAP use at home, but his ability to use CPAP was
influenced by his commitment to “needing”
the treatment:
Because it was like I couldn’t breathe and even
though the machine was on, it was like I was
paralyzed, and this happened every time when
I tried to go back to sleep. How many times?
Three more times that very same night until I was getting really anxious because every time I
would try to go to sleep, after a while I would
get that anxiety again. Finally, I prayed. I got up and I prayed real hard, asked God to really
help me with this and I was right to sleep.
Ever since then, I pray every night and have
no problems.
As this example demonstrates, barriers and facilitators are not independent determinants of health behavior. Participants described
situations and experiences that were labeled as either a facilitator or barrier, but the actual
behavioral outcome of getting to diagnosis
and using CPAP was not necessarily reflec- tive of such experiences being a barrier or
facilitator. The facilitating experiences described
by adherent participants centered on social
Reprinted
with permission.
Diagnosis and Treatment of OSA and CPAP Therapy 359
interactions that provided motivation and facilitation of their CPAP use. Facilitating experiences included descriptions of social support, shared experiences of CPAP use with other CPAP users, and recognition that their own improvement as a result of
CPAP treatment was an important influence
on social relationships. Social relation- ships and the ability to be fully engaged in social interactions during their first week of
CPAP use was described by several adher- ent participants as a facilitator to ongoing treatment:
I see the difference. People see the difference. My wife sees the difference. My kids see the differ-
ence. That helps. I think that’s 50% of it. People telling you that you have changed and things
are getting better and you look a lot better and
you a sound a lot better and you act a lot better,
because when you have feedback like that you
know it’s [CPAP] helping.
Our relationship [with spouse] is getting better
and better. I think since the sleep machine it’s
even been more because some things that irri-
tate me, I would speak on and it would cause
like a little bit of friction, as it happens in cou-
ples. But since I’ve had the sleep machine, I’ve
been letting the minor things go, things that
irritate me or I would complain about before.
... Communication, our relationship, so we’ve
been able to talk more and enjoy each other
even more since then [starting CPAP]. Yeah, I
like the machine, I really do, and I like what
it’s doing.
Adherent participants clearly emphasized the importance of improved social relation-
ships as a result of their CPAP treatment.
Many recognized such improvements after a
close friend or family member suggested the
improvement was obvious. Nonadherent participants emphasized
barriers rather than facilitators to using
CPAP after being diagnosed with OSA. However, after using CPAP for 1 week, non- adherers identified few, if any, actual barriers to treatment. Unlike adherent participants,
nonadherers did not discuss social interac-
tions as an important part of their post-
CPAP treatment experience. Nonadherent
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (1 1th ed.)
360 APPENDIX! ® Diagnosis and Treatment of OSA and CPAP Therapy
participants also identified themselves as Adherent participants also described that
single, divorced, or widowed, with the they planned to incorporate CPAP into their
exception of one participant. Nonadherers daily routine, suggesting an underlying pos-
did not discuss their social networks (i.e., itive belief in their ability to accomplish the
friends, family outside of their residence, health behavior-of using CPAP. Recognizing
coworkers) as important to their experiences
of being diagnosed with OSA and starting
CPAP treatment.
Perceived Self-efficacy. Perceived self-
efficacy is the belief that one can exercise control over one’s own health habits,
producing desired effects by one’s own health behaviors (Bandura, 2004). This
overarching theme was meaningfully
described by participants and represented
by several subthemes that were important to
both adherers and nonadherers in the study. Within these descriptions, participants
offered experiences with being diagnosed
with OSA and using CPAP that led to their
belief in themselves, or lack thereof, to use
or not use the treatment. Adherers in the sample described gener-
ally positive perceived self-efficacy regarding future use of CPAP. Adherers had a positive
belief in their ability to use CPAP from the outset, which persisted and became increas-
ingly frequent from diagnosis to early CPAP treatment, even if they first doubted their
ability to use the treatment. As one partici-
pant described, the first thought of wearing a mask during sleep was not appealing, but with a positive first experience with CPAP, the participant was increasingly confident that CPAP was going to be a part of his life:
I think I seen the masks sitting there and |
thought to myself, I hope I don’t have to wear
one of those things. Then they came in and said,
“Now we’re going to put the CPAP on you,” and
I said, “Okay,” and they put the CPAP on me
and when they came back into the room I felt
great when I woke up at six. They had to wake
me up at six o’clock because I was sleeping and
you know, I think I felt after that, I didn’t care
what it was if I got that much sleep from one o’clock to six without getting up. I was going to wear or do whatever I had to do to do it [wear CPAP].
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
that using CPAP would necessitate addi- tional daily “work,” adherers had well-
defined plans of incorporating the added
demands to their daily schedule:
I have to just add some things that I have to do
in order to keep the CPAP machine clean and
to make sure that it’s dry and each week I have
to disinfect it, but once I did it, once I decided
I was gonna do it, I just went in the bathroom,
did the whole thing, it only took about twenty
minutes, twenty-five minutes, and I was all
done. And getting up in the morning and doing
the daily cleaning, you know, that’s not a neg-
ative but it’s just something I have to make an
adjustment to.
Nonadherent participants described having largely negative experiences with
CPAP during the first exposure (i.e., CPAP
sleep study) or during the early phase of home CPAP use. Few nonadherent partic-
ipants experienced benefits with treatment
and nonadherers described unsuccessful or a lack of problemsolving efforts with CPAP difficulties. These negative experiences were
important areas of concern with regard to their perceived ability to use CPAP over the
long term (perceived self-efficacy). For exam-
ple, one participant had such an extremely negative experience during the first week he was exposed to CPAP that he firmly doubted his ability to ever use it:
I couldn’t breathe in [the mask]. This thing, I had
to suck in to get a breath out of it. Last night I
got a good night’s sleep but I woke up, then I
was claustrophobic. I felt like I was stuck under
a bed someplace and*couldn’t get out and then I
woke up. When I wore it the whole night through
I wasn’t sleeping so that’s one of the reasons [I
won't use CPAP], like I didn’t sleep with it on; it
was too aggravating.
Each participant described getting used to CPAP during the first several nights of treatment. With unsuccessful experiences
Reprinted
with permission.
a APPENDIX | 4
during this period, participants either identified resources to help improve their experience or made decisions to use CPAP
less or not at all. For all participants, early
experiences with CPAP contributed to their
belief in their own abilities to get used to the therapy.
Individuals who had difficulty fitting CPAP into their lives were challenged to be
adherent to the treatment. When CPAP was seen as not fitting into a life routine, partic- ipants offered doubts as to their ability to continue to use the treatment. One partic-
ipant described having a routine of falling asleep with television. With CPAP, she had difficulty watching television and therefore she experienced more difficulty getting to sleep. Although she continued to try to use CPAP, she expressed that using CPAP was
generally annoying to her. The complexities presented by using CPAP within the con-
straints of her normal routine were likely to
increasingly influence doubt in her ability to lise @ Rakes
MARRIED AND UNMARRIED CPAP USERS
With the emerging emphasis placed on social
support and social networks by adherers in
the study, we explored how the social context of daily life impacted on perceptions of OSA and CPAP treatment by examining married
(n = 7) and unmarried (v = 8) participants’
responses. Using married and unmarried
status from self-reported demographic characteristics as anchors, or as a unique
descriptive qualifier, we sorted the subthemes
within an analysis matrix to identify com-
mon perceptions, beliefs, and experiences within these qualifier groups. We included all participants who identified themselves as married or common-law married as married;
all participants who identified themselves as single, divorced, or widowed were included as
unmarried. These groups described different experi-
ences with both diagnosis and CPAP treatment.
Reprinted
with permission.
Diagnosis and Treatment of OSA and CPAP Therapy 361
Married participants offered descriptions of
social support resources within immediate
proximity that were positive facilitators of
seeking diagnosis and starting/staying on treat-
ment. Married participants expressed positive beliefs in their ability to use CPAP with early treatment use, often described in conjunc-
tion with a CPAP problem-solving episode that was collaboratively resolved with their
partner/spouse. Married participants described overwhelmingly positive early responses and
experiences with CPAP treatment. Their out-
come expectations were consistent across time.
They generally anticipated positive responses
to CPAP prior to exposure and experienced
positive responses to treatment after 1 week of
use. Married participants also identified success in “fitting CPAP into their lives.” These partic-
ipants were able to identify far more benefits from than difficulties with CPAP, benefits that
enhanced their ongoing commitment to use of
the treatment. Married participants discussed
proximate support sources (i.e., spouse, living
partner, family members) as important to pro-
viding feedback about their response to treat- ment, troubleshooting difficulties, and positive reinforcement for persistent use of CPAP.
Unmarried participants commonly iden-
tified friends or coworkers as motivating factors (facilitators) to seek diagnosis but less
social influence on/facilitation of treatment
use after 1 week of CPAP therapy. Without the presence of immediate social support, unmarried participants did not emphasize
important social interactions with actual wearing of CPAP. After 1 week of treatment
on CPAP, unmarried participants described less confidence in their ability to use CPAP and described less “response” to CPAP than those participants who were married. Unmarried participants described few facilita- tors of treatment use during the first week of
CPAP therapy. Nearly all unmarried partic-
ipants identified “self-driven” reasons for pursuing treatment, and there was an absence
of social sources of support, or “cheerleaders and helpful problem solvers” while using
CPAP during the first week.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
362 APPENDIX!
TYPOLOGIES OF ADHERENT AND NONADHERENT CPAP USERS
Described differences in beliefs, perceptions,
and experiences of being diagnosed with
OSA and early treatment with CPAP were
explicit between adherers and nonadherers.
Adherers perceived health and functional risks of untreated OSA, had positive belief in their ability to use CPAP from early in
the diagnostic process, had clearly defined outcome expectations, had more facilitators than barriers as they progressed from diagnosis to treatment,
and identified important social influences
and support sources for both pursuing diag-
nosis and persisting with CPAP treatment. Nonadherers described not knowing the
risks associated with OSA, perceived fewer
symptoms of their diagnosis, did not have
clearly defined outcome expectations for
treatment, identified fewer improvements
with CPAP exposure, placed less empha-
sis on social support and socially derived feedback with early CPAP treatment, and
perceived and experienced more barriers to
Diagnosis and Treatment of OSA and CPAP Therapy
CPAP treatment. As a result of the across- case analysis in which consistencies and
differences emerged among adherers and nonadherers in the described experience of being diagnosed*with OSA and treated with CPAP, we suggest typologies, or
descriptive profiles, of persons with CPAP- treated OSA (see Table 5). The typologies
we propose are consistent with previous
empirical studies of CPAP adherence, in
that predictive relationships between risk
perception, outcome expectancies, perceived self-efficacy, and social support with CPAP use have been identified. Our study findings extend the previous findings by illuminating the importance of contex- tual meaning persons derive from their
experiences, beliefs, and perceptions when progressing from diagnosis with OSA to
treatment with CPAP. Moreover, the typol-
ogies succinctly describe critical differences
between these groups of CPAP-treated OSA persons that support the development of patient-centered or -tailored adherence
interventions that recognize individual differences.
Table 5 Typologies of Adherent and Nonadherent CPAP Users
Adherent CPAP Users Nonadherent CPAP Users
Define risks associated with OSA
Identify outcome expectations from outset
Have fewer barriers than facilitators
Facilitators less important later with
treatment use
Develop and define goals and reasons for
CPAP use
Describe positive belief in ability to use
CPAP even with potential or experienced
difficulties
Proximate social influences prominent
in decisions to pursue diagnosis and
treatment
Unable to define risks associated with OSA
Describe few outcomes expectations
Do not recognize own symptoms
Describe barriers as more influential on
CPAP use than facilitators
Facilitators of treatment absent or
unrecognized x
Describe low belief in ability to use CPAP
Describe early negative experiences with
CPAP, reinforcing low belief in ability to
use CPAP
Unable to identify positive responses to
CPAP during early treatment
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.) Reprinted
with permission.
= APPENDIX! #8
= Discussion
To our knowledge, this is the first study to apply a predominantly qualitative method to describe individuals’ beliefs and percep- tions of the diagnosis of OSA and treatment
with CPAP relative to short-term CPAP
adherence. Our findings are consistent with
previous, empirical studies with regard to the overall applicability of social cogni- tive theory to the phenomenon of CPAP
adherence. The findings from our study uniquely extend these previous findings by illuminating the importance of the individ- ual experiences, beliefs, and perceptions as influential on decisions to pursue diagno- sis and treatment of OSA. The described differences between adherers and nonadher-
ers in our study suggest critical tailored or
patient-centered intervention opportunities
that might be developed and tested among patients who are newly diagnosed with OSA
and anticipate CPAP treatment. The major findings of the study include the following: (a) adults described and assigned meaning
to being diagnosed with OSA and treated
with CPAP, which in turn influenced their
decisions to accept or reject treatment and
the extent of CPAP use; and (b) differences
in beliefs and perceptions at diagnosis and
with CPAP treatment were identified among
CPAP adherers and nonadherers and also described in the social context of married and unmarried CPAP users. The described
differences between these groups provide data to support the first published typology, or descriptive profile, of CPAP adherers and nonadherers.
Theoretically derived variables, such
as the determinants of health behaviors
described in social cognitive theory and applied in our study, are operational
concepts that help us understand OSA patients’ perceptions and beliefs about OSA and CPAP, and can guide interventions to
improve adherence to CPAP. Framed by Bandura’s social cognitive theory (1977), differences among adherers and nonadherers
Reprinted
with permission.
Diagnosis and Treatment of OSA and CPAP Therapy 363
to CPAP can be defined across social cogni- tive theory determinants of health behaviors: (a) knowledge, (b) perceived self-efficacy,
(c) outcome expectancies and goals, and (d)
facilitators and barriers. As previous studies have demonstrated, psychosocial constructs,
such as those consistent with social cognitive theory, provide possibly the most explained
variance, to date, among adherers and non-
adherers (Aloia, Arnedt, Stepnowsky, et al.,
2005; Engleman & Wild, 2003; Stepnowsky,
Bardwell, et al., 2002; Weaver et al., 2003).
Furthermore, recent intervention studies
to promote CPAP adherence have applied similar theoretical constructs with some positive findings (Aloia, Arnedt, Millman, et
al., 2007; Richards, Bartlett, Wong, Malouff,
& Grunstein, 2007). As our study findings suggest, decisions to use CPAP are individ-
ualized and at least in part dependent on the patient’s support environment and early
experiences with and beliefs about CPAP. Because early commitments to use or not use
CPAP predict long-term use (Aloia, Arnedt,
Stanchina, et al., 2007; Weaver, Kribbs, et
al., 1997), it is critically important to under-
stand and examine opportunities to intervene
on factors that influence early commitments
to use CPAP. This insight will potentiate the development of patientcentered and-tailored interventions to improve CPAP adherence at the individual level while collectively
promoting the health outcomes of the OSA
population. Our study confirms that social cognitive
theory is applicable to the unique health behavior of using CPAP treatment. Indeed, the interacting determinants of health as
described by Albert Bandura (1977) in
relationship to decisions to accept and use
CPAP were clearly described by our study participants. This affirmation suggests that
any one measured domain within the model
(i.e., barriers, facilitators, outcome expec-
tancies) is not likely to identify persons at
risk for nonadherence to CPAP. Rather,
our study findings support the complex
and reciprocating nature of the theoretical
model as it applies to this health behavior,
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
ro ee Mi hh = a
364 APPENDIX! ® Diagnosis and Treatment of OSA and CPAP Therapy
and offer clarity to our understanding of CPAP adherence as a multifactorial, itera-
tive decisionmaking process. It is therefore
important to ascertain an understanding of the context of the individual from the initial diagnosis through early treatment use to address the complex nature of the problem of adherence to CPAP and to prospectively
identify those likely to be nonadherent to
the treatment. In our study, the experience and percep-
tion of symptoms contributed to the par-
ticipants’ motivation to seek diagnosis and
treatment and to adhere to CPAP treatment.
Although studies that have examined pre- treatment symptoms, particularly subjective
sleepiness, have produced inconsistent results
with regard to subsequent CPAP use, these
studies have measured symptoms on quan- titative scales that define specific scenarios of “impairment” related to the symptom
of interest (i.e., Epworth Sleepiness Scale
(Johns, 1993), Functional Outcomes of
Sleep Questionnaire (Weaver, Laizner, et al.,
1997), Stanford Sleepiness Scale (MacLean,
Fekken, Saskin, & Knowles, 1992; Engleman
et al., 1996; Hui et al., 2001; Janson, Noges,
Svedberg-Randt, & Lindberg, 2000; Kribbs et al., 1993; Lewis et al., 2004; McArdle
et al., 1999; Sin et al., 2002; Weaver,
Laizner, et al., 1997). Yet, as our study high-
lights, perceptions of need relative to one’s
experience of symptoms were highly indi- vidual and significantly influenced decisions
to pursue both diagnosis and treatment. Consistent with perceptions that influence
medicine-taking behavior (Hansen, Holstein,
& Hansen, 2009), particular situations
necessitated the pursuit of diagnosis and use
of the treatment. The experience of symp- toms and the impact of symptoms on daily
life were highly variable among participants
and not readily amenable to discrete catego-
rization. Understanding particular situations
is important insight to explaining adherence to CPAP.
Recognizing and acknowledging that perceived symptoms are part of a disease
process and logically linked to the diagnosis
of OSA was important to the participants of
our study, and to their commitment to move
forward from diagnosis to treatment, con- sistent with Engleman and Wild’s findings (2003). A recent*intervention study to pro-
mote CPAP adherence incorporated specific strategies that address “personalization” of OSA symptoms (Aloia, Arnedt, Riggs, Hecht, & Borrelli, 2004; Aloia, Arnedt, Millman,
et al., 2007). Results of this randomized
controlled trial showed lower CPAP discon- tinuation rates among those participants who
were in the motivational enhancement and education group when compared with “usual care,” suggesting the importance of assisting
persons diagnosed with OSA to make the
connection between the objectively measured
disease/diagnosis and their lived experience of the disease (Aloia, Arnedt, Millman, et al.,
2007). Personalizing symptoms, recognizing
the impact of symptoms on daily function,
and identifying the meaning of disease in terms of the perception of one’s own health
were clearly described by participants in our study. Adherent and nonadherent
participants clearly expressed differences in
their experiences of having OSA, including
the impact of functional impairment on
social relationships. From these differing perspectives, participants defined outcome
expectations and health risks associated with OSA in different ways, possibly influencing
their eventual decision to use or discontinue CPAP,
The described importance of participants’ early experiences with CPAP and their initial response to CPAP treatment, both during the
CPAP sleep study and during the first week of CPAP use, were influential on participants’
interest in continuing to use CPAP. Our study
results are consistent with Van de Mortel,
Laird, and Jarrett’s (2000) findings in which
nonadherent, CPAP-treated OSA patients had complaints about their sleep study experience
and described “major” problems on the night
of their CPAP titration. Similarly, Lewis et al.
(2004) found that problems identified on the
first night of CPAP use, albeit on autotitrating
CPAP, were consistent with lower CPAP use.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
- APPENDIX! #8
Not only has the initial experience in terms
of difficulties with CPAP been identified as important to subsequent CPAP adherence, but also the patient’s response to the first night of CPAP (i.e., degree of sleep improvement) has been correlated with subsequent CPAP adher- ence (Drake et al., 2003). The importance of
promoting a positive initial experience with
CPAP and providing anticipatory guidance about outcome expectations is highlighted by our findings.
The significance of social support, both proximate and within the broader social
network, was an important facilitator of CPAP use among adherers in our study.
Differences between the experiences of married and unmarried individuals with
OSA revealed the described importance of
an immediate, proximate source of support
for CPAP use. Our finding is consistent with previous findings that those CPAP users who lived alone were significantly less likely
to use their CPAP than those who lived with
someone (Lewis et al., 2004). Not only are
immediate sources of support important for continued use of CPAP, but also shared
experiences with CPAP from less-immediate social sources. Participants in our study
described social relationships as motivators to seek diagnosis, providing positive rein-
forcement for persisting with treatment use,
and a source for sharing tips on managing OSA and CPAP. Studies exploring reasons
for nonadherence to antituberculosis drugs
have similarly identified the importance of social influences on seeking treatment
and using treatment (Naidoo, Dick, &
Cooper, 2009). Among CPAP-treated OSA
patients, intervention studies that included feedback to participants, positive reinforce- ment, inclusion of a support person, and assistance with troubleshooting difficulties resulted in higher CPAP adherence among participants in the intervention groups as
compared with placebo or usual-care groups
(Aloia et al., 2001; Chervin, Theut, Bassetti,
& Aldrich, 1997; Hoy, Vennelle, Kingshott,
Engleman, & Douglas, 1999). Confirming
the applicability of these intervention
Reprinted
with permission.
Diagnosis and Treatment of OSA and CPAP Therapy 365
strategies, the described experiences of participants in our study provide empirical support for adherence interventions that include a support person, provide early feedback and positive reinforcement to patients, and assist with trouble-shooting difficulties in the early treatment period.
Barriers to subsequent CPAP use that
were identified by participants of our study
included the process of having to put a
mask on every night, aesthetic issues with
mask/headgear use, inconvenience of having to use a machine to sleep, and daily routines that were disrupted by CPAP. Consistent with previous studies (Engleman et al.,
1994; Hui et al., 2001; Massie et al., 1999;
Sanders et al., 1986), side effects of CPAP
were not emphasized by participants as barriers to CPAP use. Although identified barriers did not necessitate nonadherence
to CPAP in our study, it was important for individuals who experienced such barriers
to identify positive reasons to use CPAP and successfully mitigate barriers, often with the
help of others. This study had several limitations. First,
although the sample size of 15 was ade-
quate for a qualitative study, there was limited power to conduct any exploratory
quantitative analyses. Although not the objective of this study, quantitative explora- tion of commonly used measures of subjec-
tive sleepiness, functional impairment, and
adherence to CPAP correlated with descrip- tive, quantified typologies of adherent and
nonadherent CPAP users would support the findings of the study. Study participants included predominantly male veterans with severe OSA who had relatively high educa- tional preparation. Examining this typology
in a larger, more heterogeneous sample of
OSA patients is needed. As the relationship of gender, disease severity, symptom percep-
tion, and disease-specific literacy with CPAP adherence has not been clearly defined,
replicating this study in a more diverse sam-
ple and expanding concurrently measured
quantitative outcomes would be informative
and supportive of typology refinement or
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (1 1th ed.)
366 APPENDIX! ® Diagnosis and Treatment of OSA and CPAP Therapy
expansion. Finally, to reduce the potential
confounding effect of clinically delivered
psychoeducation, we enrolled participants referred to the study from a single clinical
provider with limited participant—pro- vider interaction at the first prediagnostic
evaluation. However, participants may have had telephone contact with the sleep center staff, or had unscheduled visits at the sleep
center that were not controlled for in any
way in our study.
Our mixed methods, exploratory study,
employing a predominantly qualitative methodology, achieved saturation of themes regarding the diagnosis of OSA and nightly
CPAP use during the first week of treat- ment. The study results are consistent with
previous studies of CPAP, even when adher-
ence, in many previous studies, was defined
as four hours/night of use rather than six
hours/night of use, as in our study. With
recent evidence suggesting better outcomes with longer nightly CPAP use (Stradling
& Davies, 2000; Weaver et al., 2007;
Zimmerman, Arnedt, Stanchina, Millman,
& Aloia, 2006), applying a definition of
CPAP adherence of six hours vs. four hours likely contributed to more robust differ-
ences in described beliefs and perceptions
among adherers and nonadherers. To our
knowledge, the results of our study provide
the first published, narrative descriptions of CPAP adherers and nonadherers that support an overall composite of charac- teristics that might be useful in identifying
specific subgroups of patients who are most likely to benefit from tailored interventions
to lessen the risk for subsequent CPAP non-
adherence. To date, studies have provided adherence promotion interventions to unse-
lected groups, possibly minimizing variation
of response between intervention and con- trol groups. Future randomized controlled trials testing CPAP adherence interventions delivered to participants who are selected based on their risk for treatment failure because of nonadherence are necessary to evaluate intervention
effectiveness.
B# Acknowledgments
We acknowledge the sleep center staff’s commitment to the conduct and completion of the study, and the exemplary transcrip- tion services provided by Charlene Hunt at Transcribing4 You~Homework4 You.
® Declaration of Conflicting
Interests
The authors declared a potential conflict of interest (e.g., a financial relationship with
the commercial organizations or products discussed in this article) as follows: Dr.
Kuna has received contractural support and
equipment from Phillips Respironics, Inc.
Dr. Weaver has a licensing agreement with Phillips Respironics, Inc., for the Functional Outcomes of Sleep Questionnaire.
@ Funding
The authors disclosed receipt of the following financial support for the research and/author- ship of this article: The study was supported
by award number F31NR9315 (Sawyer) from
the National Institute of Nursing Research.
The content is solely the responsibility of the authors and does not necessarily represent the official views of the National Institute of Nursing Research or the National Institutes of Health.
Bios
Amy M. Sawyer, PhD; RN, is a postdoctoral research
fellow at the University of Pennsylvania School of
Nursing, Philadelphia, Pennsylvania, and a nurse
researcher at the Philadelphia Veterans Affairs
Medical Center, Philadelphia, Pennsylvania, USA.
Janet A. Deatrick, PhD, RN, FAAN, is an associate
professor and associate director, Center for Health
Equities Research, at the University of Pennsylvania
School of Nursing, Philadelphia, Pennsylvania, USA.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
- APPENDIX | =
Samuel T. Kuna, MD, is an associate professor of
medicine at the University of Pennsylvania School
of Medicine and chief, Pulmonary, Critical Care
and Sleep Medicine, at the Philadelphia Veterans
Affairs Medical Center, Philadelphia, Pennsylvania, USA.
Terri E. Weaver, PhD, RN, FAAN, is the Ellen
and Robert Kapito Professor in Nursing Science,
chair, Biobehavioral Health Sciences Division,
and associate director, Biobehavioral Research
Center, at the University of Pennsylvania School
of Nursing, Philadelphia, Pennsylvania, USA.
Corresponding Author: Amy M. Sawyer, University of Pennsylvania
School of Nursing, Claire M. Fagin Hall, 307b, 418 Curie Blvd.,
Philadelphia, PA 19104, USA Email: asawyer@ nursing.upenn.edu
REFERENCES Al Lawati, N. M., Patel, S., & Ayas, N. T. (2009).
Epidemiology, risk factors, and consequences of obstructive sleep apnea and short sleep duration. Progress in Cardiovascular Diseases, 51, 285-293.
Aloia, M. S., Arnedt, J., Riggs, R. L., Hecht, J., &
Borrelli, B. (2004). Clinical management of poor adherence to CPAP: Motivational enhancement. Behavioral Sleep Medicine, 2(4), 205-222.
Aloia, M. S., Arnedt, J. T., Millman, R. P., Stanchina,
M.., Carlisle, C., Hecht, J., et al. (2007). Brief behay-
ioral therapies reduce early positive airway pressure discontinuation rates in sleep apnea syndrome: Preliminary findings. Behavioral Sleep Medicine, 5, 89-104.
Aloia, M. S., Arnedt, J. T., Stanchina, M., & Millman,
R. P. (2007). How early in treatment is PAP adher-
ence established? Revisiting night-to-night variabil- ity. Behavioral Sleep Medicine, 5, 229-240.
Aloia, M. S., Arnedt, J. T., Stepnowsky, C., Hecht, J.,
& Borrelli, B. (2005). Predicting treatment adherence in obstructive sleep apnea using principles of behav- ior change. Journal of Clinical Sleep Medicine, 1(4),
346-353. Aloia, M. S., Di Dio, L., IIniczky, N., Perlis, M. L.,
Greenblatt, D. W., & Giles, D. E. (2001). Improving
compliance with nasal CPAP and vigilance in older adults with OAHS. Sleep and Breathing, 5(1), 13-21.
American Academy of Sleep Medicine Task Force. (1999). Sleep-related breathing disorders in adults: Recommendations for syndrome definitions and measurement techniques in clinical research. Sleep,
22, 667-689.
Reprinted
with permission.
Diagnosis and Treatment of OSA and CPAP Therapy 367
Bandura, A. (1977). Self-efficacy: Toward a unifying theory of behavioral change. Psychological Reviews, 84, 191-215.
Bandura, A. (1992). Exercise of personal agency
through the self-efficacy mechanism. In Schwarzer,
R. (Ed.), Self-efficacy: Thought control of action (pp. 3-38). Philadelphia: Hemisphere.
Bandura, A. (2002). Social cognitive theory in cultural context. Applied psychology: An International Review, 51(2), 269-290.
Bandura, A. (2004). Health promotion by social cog- nitive means. Health Education & Behavior, 31(2),
143-164.
Chervin, R. D., Theut, S., Bassetti, C., & Aldrich,
M. S. (1997). Compliance with nasal CPAP can be
improved by simple interventions. Sleep, 20, 284-289. Creswell, J. W., Plano Clark, V. L., Gutmann, M. L.,
& Hanson, W. (2003). Advanced mixed methods
research designs. In Tashakkori, A. & Teddlie, C. (Eds.), Handbook of mixed methods in social &
behavioral research (pp. 209-240). Thousand Oaks, CA: Sage.
Drake, C. L., Day, R., Hudgel, D., Stefadu, Y., Parks,
M., Syron, M. L., et al. (2003). Sleep during titration predicts continuous positive airway pressure compli- ance. Sleep, 26, 308-311.
Engleman, H. M., Asgari-Jirandeh, N., McLeod, A. L.,
Ramsay, C. F., Deary, I. J., & Douglas, N. J. (1996).
Self-reported use of CPAP and benefits of CPAP therapy. Chest, 109, 1470-1476.
Engleman, H. M., Martin, S. E., & Douglas, N. J.
(1994). Compliance with CPAP therapy in patients with the sleep apnoea/hypopnoea syndrome. Thorax, 49, 263-266.
Engleman, H. M., & Wild, M. (2003). Improving CPAP
use by patients with the sleep apnoea/hypopnoea syn- drome (SAHS). Sleep Medicine Reviews, 7(1), 81-99.
Gay, P., Weaver, T., Loube, D., & Iber, C. (2006).
Evaluation of positive airway pressure treatment for sleep related breathing disorders in adults. Sleep, 29, 381-401.
Graneheim, U. H., & Lundman, B. (2004). Qualitative
content analysis in nursing research: Concepts,
procedures and measures to achieve trustworthiness.
Nursing Education Today, 24, 105-112.
Grunstein, R. R., Stewart, D. A., Lloyd, H., Akinci, M., Cheng, N., & Sullivan, C. E. (1996). Acute
withdrawal of nasal CPAP in obstructive sleep apnea does not cause a rise in stress hormones. Sleep, 19,
774-782.
Hansen, D. L., Holstein, B. E., & Hansen, E. H.
(2009). “I'd rather not take it, but...”: Young wom-
en’s perceptions of medicines. Qualitative Health
Research, 19, 829-839. Harsch, I., Schahin, S., Radespiel-Troger, M., Weintz,
O., Jahrei, H., Fuchs, S., et al. (2004). Continuous
positive airway pressure treatment rapidly improves
insulin sensitivity in patients with obstructive sleep
apnea syndrome. American Journal of Respiratory o
Critical Care Medicine, 169, 156-162.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (1 1th ed.)
SERS oe ae
368 APPENDIX! #
Hoy, C. J., Vennelle, M., Kingshott, R. N., Engleman,
H. M., & Douglas, N. J. (1999). Can intensive
support improve continuous positive airway pressure
use in patients with the sleep apnea/hypopnea syn- drome? American Journal of Respiratory & Critical Care Medicine, 159, 1096-1100.
Hsieh, H., & Shannon, S. (2005). Three approaches
to qualitative content analysis. Qualitative Health Research, 15, 1277-1288.
Hui, D., Choy, D., Li, T., Ko, F., Wong, K., Chan, J.,
et al. (2001). Determinants of continuous positive airway pressure compliance in a group of Chinese
patients with obstructive sleep apnea. Chest, 120, 170-176.
Janson, C., Noges, E., Svedberg-Randt, S., & Lindberg, E. (2000). What characterizes patients who are unable to tolerate continuous positive airway pres- sure (CPAP) treatment? Respiratory Medicine, 94, 145-149.
Johns, M. (1993). Daytime sleepiness, snoring, and
obstructive sleep apnea. The Epworth Sleepiness Scale. Chest, 103, 30-36.
Kribbs, N. B., Pack, A. I., Kline, L. R., Smith, P. L., Schwartz, A. R., Schubert, N. M., et al. (1993).
Objective measurement of patterns of nasal CPAP use by patients with obstructive sleep apnea. American Review of Respiratory Diseases, 147, 887-895.
Krieger, J. (1992). Long-term compliance with nasal
continuous positive airway pressure (CPAP) in
obstructive sleep apnea patients and nonapneic snorers. Sleep, 15, S42-S46.
Lewis, K., Seale, L., Bartle, I. E., Watkins, A. J., &
Ebden, P. (2004). Early predictors of CPAP use for
the treatment of obstructive sleep apnea. Sleep, 27, 134-138.
MacLean, A. W., Fekken, G. C., Saskin, P., &
Knowles, J. B. (1992). Psychometric evaluation
of the Stanford Sleepiness Scale. Journal of Sleep Research 1, 35-39.
Massie, C., Hart, R., Peralez, K., & Richards, G. (1999). Effects of humidification on nasal symp-
toms and compliance in sleep apnea patients using continuous positive airway pressure. Chest, 116,
403-408. McArdle, N., Devereux, G., Heidarnejad, H.,
Engleman, H. M., Mackay, T., & Douglas, N. J. (1999). Long-term use of CPAP therapy for sleep apnea/hypopnea syndrome. American Journal of Respiratory and Critical Care Medicine, 159, 1108-1114.
Meurice, J. C., Dore, P., Paquereau, J., Neau, J. P.,
Ingrand, P., Chavagnat, J. J., et al. (1994). Predictive
factors of long-term compliance with nasal continu- ous positive airway pressure treatment in sleep apnea
syndrome. Chest, 105, 429-434. Naidoo, P., Dick, J., & Cooper, D. (2009). Exploring
tuberculosis patients’ adherence to treatment reg- imens and prevention programs at a public health site. Qualitative Health Research 19, 55-70.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
Diagnosis and Treatment of OSA and CPAP Therapy
Nieto, F., Young, T., Lind, B., Shahar, E., Samet, J., Redline, S., et al. (2000). Association of sleepdis-
ordered breathing, sleep apnea, and hypertension in a large community-based study. Journal of the American Medical Association, 283, 1829-1836.
Peppard, P., Young; T., Palta, M., & Skatrud, J.
(2000). Prospective study of the association between sleep-disordered breathing and hyper- tension. New England Journal of Medicine, 342, 1378-1384.
Rechtschaffen, A.,, & Kales, A,. (Eds.). (1968). A
manual of standardized terminology, techniques and scoring system for sleep stages in human subjects.
Los Angeles: BIS/BRI. Reeves-Hoche, M. K., Meck, R., & Zwillich, C. W.
(1994). Nasal CPAP: An objective evaluation of patient compliance. American Journal of Respiratory c& Critical Care Medicine, 149, 149-154.
Richards, D., Bartlett, D. J., Wong, K., Malouff, J.,
& Grunstein, R. R. (2007). Increased adherence to
CPAP with a group cognitive behavioral treat-
ment intervention: A randomized trial. Sleep, 30, 635-640.
Rosenthal, L., Gerhardstein, R., Lumley, A., Guido, P.,
Day, R., Syron, M. L., et al. (2000). CPAP therapy in
patients with mild OSA: Implementation and treat- ment outcome. Sleep Medicine, 1, 215-220.
Russo-Magno, P., O’Brien, A., Panciera, T., &
Rounds, S. (2001). Compliance with CPAP therapy in older men with obstructive sleep apnea. Journal of American Geriatric Society, 49, 1205-1211.
Sanders, M. H., Gruendl, C. A., & Rogers, R. M.
(1986). Patient compliance with nasal CPAP therapy for sleep apnea. Chest, 90, 330-333.
Schwarzer, R., & Fuchs, R. (1996). Self-efficacy and
health behaviours. In Conner, M. & Norman, P.
(Eds.), Predicting health behaviour: Research and
practice with social cognition models (pp. 163-196). Philadelphia: Open Press.
Schweitzer, P., Chambers, G., Birkenmeier, N., &
Walsh, J. (1997). Nasal continuous positive airway pressure (CPAP) compliance at six, twelve, and
eighteen months. Sleep Research, 16, 186. Sin, D., Mayers, I., Man, G., & Pawluk, L. (2002).
Long-term compliance rates to continuous positive
airway pressure in obstructive sleep apnea: A population-based study. Chest, 121, 430-435.
Stepnowsky, C., Bardwell, W. A., Moore, P. J., Ancoli- Israel, S., & Dimsdale, J. E. (2002). Psychologic
correlates of compliance with continuous positive airway pressure. Sleep, 25, 758-762.
Stepnowsky, C., Marler, M. R., & Ancoli-Israel, S.
(2002). Determinants of nasal CPAP compliance. Sleep Medicine, 3, 239-247.
Stradling, J., & Davies, R. (2000). Is more NCPAP
better? Sleep, 23, $150-S153. Streubert Speziale, H., & Carpenter, D. (2003).
Qualitative research in nursing (3rd ed.). Philadelphia: Lippincott Williams & Wilkins.
Reprinted
with permission.
- APPENDIX! #8
Sullivan, C., Barthon-Jones, M., Issa, F., & Eves, L.
(1981). Reversal of obstructive sleep apnea by con-
tinuous positive airway pressure applied through the nares. Lancet, 1, 862-865.
Tashakkori, A., & Teddlie, C. (1989). Mixed meth-
odology: Combining qualitative and quantitative approaches. London: Sage.
Van de Mortel, T. F., Laird, P., & Jarrett, C. (2000). Client perceptions of the polysomnography experi- ence and compliance with therapy. Contemporary Nurse, 9, 161-168.
Weaver, T. E., & Grunstein, R. R. (2008). Adherence
to continuous positive airway pressure therapy: The challenges to effective treatment. Proceedings of the American Thoracic Society, 5, 173-178.
Weaver, T. E., Kribbs, N. B., Pack, A. I., Kline, L. R.,
Chugh, D. K., Maislin, G., et al. (1997). Night-
tonight variability in CPAP use over first three months of treatment. Sleep, 20, 278-283.
Weaver, T. E., Laizner, A. M., Evans, L. K., Maislin,
G., Chugh, D. K., Lyon, K., et al. (1997). An instru-
ment to measure functional status outcomes for disorders of excessive sleepiness. Sleep, 20, 835-843.
Weaver, T. E., Maislin, G., Dinges, D. F., Bloxham,
T., George, C. F. P., Greenberg, H., et al. (2007).
Relationship between hours of CPAP use and achiev- ing normal levels of sleepiness and daily functioning. Sleep, 30, 711-719.
Reprinted
with permission.
Diagnosis and Treatment of OSA and CPAP Therapy 369
Weaver, T. E., Maislin, G., Dinges, D. F., Younger, J.,
Cantor, C., McCloskey, S., et al. (2003). Self-efficacy
in sleep apnea: Instrument development and patient perceptions of obstructive sleep apnea risk, treatment benefit, and volition to use continuous positive airway pressure. Sleep, 26, 727-732.
Wild, M., Engleman, H. M., Douglas, N. J., & Espie, C. A. (2004). Can psychological factors help us to determine adherence to CPAP? A prospective study. European Respiratory Journal, 24, 461-465.
Young, T., Palta, M., Dempsey, J., Skatrud, J., Weber, S., & Badr, S. (1993). The occurrence of sleep-
disordered breathing among middle-aged adults. New England Journal of Medicine, 328, 1230-1235.
Young, T., Peppard, P., & Gottlieb, D. (2002).
Epidemiology of obstructive sleep apnea: A population health perspective. American Journal of Respiratory & Critical Care Medicine, 165, 1217-1239.
Zimmerman, M. E., Arnedt, T., Stanchina,
M., Millman, R. P., & Aloia, M. S. (2006). Normalization of memory performance and positive airway pressure adherence in memory-impaired
patients with obstructive sleep apnea. Chest, 130, 1772-1778.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
CRITICAL APPRAISAL OF SAWYER
ET AL. S STUDY ' DIFFERENCES
IN PERCEPTIONS OF DIAGNOSIS AND TREATMENT OF OBSTRUCTIVE SLEEP APNEA AND CONTINUOUS PosiTivE AIRWAY PRESSURE THERAPY AMONG ADHERERS AND NON-ADHERERS .
# Overall Summary
This was a well-written, interesting report describing a study on a significant topic. The mixed methods QUAL+ quan approach
that was used was ideal for combining rich
narrative interview data with objective,
quantitative measures of adherence to con-
tinuous pOsitive airway pressure treatment.
The use of a longitudinal design enabled
the researchers to gain insights into changes
in patients’ perceptions from diagnosis to
treatment. The study design and methods were described in commendable detail, and
the methods used were of exceptionally high quality. The authors provided consid- erable information about how the
trustworthiness of the study was enhanced.
The results were nicely elaborated and the
researchers incorporated numerous excerpts from the interviews. This was, overall, an
excellent paper describing a very strong study.
# Title
The title of this report was long and perhaps
a few words could have been omitted (e.g.,
“differences in” could be removed without affecting readers’ understanding of the study).
Nevertheless, the title did describe key aspects
of the research. The title conveyed the central
topic (perceptions about obstructive sleep apnea [OSA] and continuous positive airway pressure
[CPAP] therapy). It also communicated the
nature of the analysis, which compared percep-
tions of adherers and non-adherers to CPAP.
If this paper had been published in a different journal, it probably would Have been desirable
to communicate in the title that the study was primarily qualitative, but inasmuch as it was
published in Qualitative Health Research, that was not necessary. (However, “qualitative” was
not used as a keyword for retrieving this study,
either. The keywords included “content analy-
sis” and “mixed methods,” but in a search for
qualitative studies on OSA or CPAP, this paper might be missed).
370 Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
APPENDIX!
& Abstract
As required by Qualitative Health Research (QHR), the abstract was written as a tradi-
tional abstract (no subheadings) of 150 words
or fewer. Although brief, the abstract clearly described major aspects of the study so that readers could quickly learn whether the entire
paper might be of interest. The first sentence of the abstract described the significance of
the topic. The methods were succinctly pre- sented, describing the overall mixed methods
design, the longitudinal nature of the study
(2 rounds of interviews), the sample (15 OSA
patients), the basic type of analysis (con-
tent analysis), and the focus on comparing
adherent and non-adherent patients using
objectively measured CPAP use. The use of
social cognitive theory to guide the inquiry
was noted. Although specific results were not described, the abstract indicated areas
in which differences between adherers and non-adherers were observed. Finally, the last sentence suggests some possible applications
for the results in terms of developing tailored interventions to promote CPAP use.
# Introduction
The introduction to this article was concise and
well-organized. It began with a paragraph about
OSA as an important chronic health problem,
describing its prevalence, its effects, and its
primary medical treatment, i.e., CPAP. This first
paragraph helps readers understand the signifi-
cance of the topic. The rest of the introduction mostly dis-
cussed CPAP adherence, which has consistently
been found to be low. The researchers nicely
set the stage for their study by summarizing
evidence about rates of adherence and factors
predicting adherence. They also described prior
research that affected some of their design
decisions, such as studies that have found
that early experiences with CPAP—that is,
in the first week of use—influence patients’
Diagnosis and Treatment of OSA and CPAP Therapy 371
perceptions. The studies cited in the intro- duction include both older studies and ones written recently (relative to when the study was done), suggesting that the authors were summarizing state-of-the-art knowledge.
The introduction then further advanced the argument for the new study by describing knowledge gaps: “To date, there are relatively
few studies that have systematically examined the influence of disease and treatment percep- tions and beliefs on CPAP adherence.” The authors stated their four interrelated research questions, which were well-suited to an in- depth qualitative approach.
#@ Conceptual Framework
The article devoted a section to a description of the conceptual framework that underpinned the research. The authors used a concep-
tual framework that is widely used in health
behavior research, Bandura’s social cognitive
theory. They authors presented a nice summary of the theory and included a useful conceptual map (Figure 1). They also noted that Bandura’s
model is relevant within a qualitative inquiry because of explicit recognition of the role of
context: “Bandura suggested that the applica- tion of social cognitive theory must be situated
in context, recognizing that ‘human behavior is socially situated, richly contextualized, and
conditionally expressed.’” One puzzling thing, however, is that both in this section and in the
first subsection of the Results, considerable
attention is paid to the role of knowledge in
influencing health behaviors. Yet, knowledge
is not a component of the theory as depicted in
Figure 1.
# Method
The method section was well organized into
four subsections and was unusually rich in detail about how the researchers conducted
the study.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (1 1th ed.)
372 APPENDIX! #
DESIGN
Sawyer and colleagues used a mixed meth- ods design to study patients’ perceptions
and beliefs about OSA and CPAP, and to
explore differences among adherers and
non-adherers. The researchers used termi- nology that was slightly different than that used in the textbook, which is not unusual
because the field of mixed methods research
is evolving. They described their design as a concurrent nested mixed methods design
and provided a citation to a paper by Creswell and Plano-Clark (2003), the two
authors whose more recent terminology
was used in this textbook. (The 2003 paper was probably a recent publication when
the Sawyer et al. study was being planned).
Using the terminology presented in the text-
book, the design would not have a formal,
specific name. Using design terminology
from a 2011 publication by Creswell and
Plano-Clark, the design might be described
as an embedded QUAL (quan) design. Had
Sawyer and colleagues used Morse’s nota-
tion system, they likely would have charac-
terized the study as QUAL + quan, which
indicates that the data for the two strands were collected concurrently,
and that the qualitative component was dominant.
The design section of the report also noted that the design was longitudinal, with data collected both at initial OSA diagnosis
through the first week of CPAP treatment.
Such a longitudinal design is an excellent
way to track patients’ perceptions and
beliefs from diagnosis to the early treatment
phase. The decision about when to collect the two rounds of data was well supported by earlier research. An excellent graphic
(Figure 2) illustrated the study design and the timing of key events in the conduct of
the study, such as enrollment and collection of demographic data, receipt of treatment education, conduct of the diagnostic sleep study and the CPAP sleep study, and the two interviews.
Diagnosis and Treatment of OSA and CPAP Therapy
PARTICIPANTS
The researchers clearly defined the group of interest and described how participants were recruited into the study. Participants
were adults with suspected OSA who were recruited from a Veterans Affairs sleep clinic. To be eligible, patients had to meet various clinical criteria (e.g., had at least moderate OSA, defined as at least 15 apnea or hypo-
pnea events per hour in a sleep study) and practical criteria (had to speak and under- stand English). Patients were excluded if their responses could have been confounded by prior CPAP experiences, because the research-
ers were interested in understanding the perceptions and beliefs early in the diagnosis and CPAP treatment transition.
The researchers also excluded individuals who refused CPAP treatment prior to the
actual treatment, and Figure 2 suggests that
one such person was dropped from the study. That is, 16 patients were interviewed for the pre-treatment interview, but only 15 were
interviewed a second time, and the analysis
was based on responses from 15 patients.
(Sample size issues were discussed in a later section).
One comment about this section is that we
would have described the sampling approach more as convenience sampling than as purpo-
sive sampling. Many qualitative researchers
say that their sampling was purposive when they purposefully select people with the
characteristic or experience that is the focus
of the research. However, we think of these as
eligibility criteria, which need to be identified to ensure that those in the study can provide “expert testimony” about the experience of interest. It would appear that the participants were a convenience sample of those meeting the eligibility criteria, and who were referred by a sleep specialist in one particular clinic.
In our view, the term purposive connotes
conscious and deliberate efforts to sample par- ticular examplars from those who are eligible and who can best meet the conceptual needs of the study. For example, maximum variation
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
a APPENDIX| &
sampling is a purposive strategy that involves
a deliberate attempt to select participants who not only meet the eligibility criteria, but who vary along dimensions thought to be important
in understanding the full range of the phenom- enon of interest. In this study, the researchers
could (for example) have deliberately sampled
people with varying degrees of social support, to ensure that this important dimension would have adequate representation. As it turns out, there was variation in social support (marital status) among the study participants, but this
does not appear to have been the result of a purposive strategy. With a small sample, and
with a goal of looking at differences between
adherers and non-adherers, a purposive strategy of sampling patients on dimensions
known to differentiate these groups would have increased the likelihood that both groups
would be adequately represented. In terms of the mixed method design, the
sampling approach for this study would be described as identical sampling. In an iden- tical sample, all study participants provide both qualitative and quantitative data—unlike a nested design, which involves selecting a subset of people from the quantitative strand to provide qualitative information.
PROCEDURES
The section on “Procedures” presented
considerable information, focused primar- ily on data collection. The section began by describing the two sleep studies that all study participants underwent. In both sleep studies, the patient’s Apnea-Hypopnea Index (AHI)
was computed via a polysomnogram. The
initial AHI provided information that helped
to determine study eligibility. Next, the researchers described the major
forms of data collection, which included
semistructured interviews and instrumenta-
tion to assess CPAP adherence objectively. In the subsection on the in-depth interviews, the
article specified that the data were collected by a single investigator at two points in time:
Diagnosis and Treatment of OSA and CPAP Therapy 373
within a week following OSA diagnosis but
before treatment, and then after the first week of treatment. The authors noted that partic- ipants were given choices about where the interviews would take place, in an effort to minimize attrition.
The interview guides were described in
admirable detail. Table 1 listed the questions that guided the initial interview, and Table
2 listed questions for the post-treatment
interview. These tables were an excellent way to communicate the nature of the interviews to readers, and the text provided even more detail. For example, a rationale for using a topic guide was provided (“to ensure that a consistent sequence and set of ques-
tions were addressed across participants”). Consistency was also enhanced by having a
single interviewer responsible for conducting all interviews. To maximize data quality, the interviews were digitally recorded and tran-
scribed by a professional transcriptionist. The interviewer also maintained field
notes before and after each interview.
Commendably, these field notes were not only descriptive (i.e., describing participants and the interview environments), but also “served
as interviewer reflexivity notations (1.e., inter-
viewer biases, suppositions, and presupposi-
tions of the research topic”). An important feature of this study was
that CPAP adherence was not assessed by
self-report. Rather, adherence was objectively
determined based on quantitative data from the CPAP machine. A standard definition of “CPAP use” was provided, and a criterion of 6 hours or more per night of CPAP use was
established for adherence. The researchers provided a convincing rationale for using the 6-hour limit as the cutoff point for adherence
versus non-adherence. One further note is that the researchers
might have considered administering a self-
efficacy scale during the course of their study, to anchor their discussion of self-efficacy, which is a key construct in their conceptual
model. Although many of the major con- structs in the model were ones that merited
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
tM SB he
374 APPENDIX! ® Diagnosis and Treatment of OSA and CPAP Therapy
qualitative exploration, self-efficacy is one that perhaps could have been examined from both a qualitative and quantitative perspec- tive, especially in a study that is explicitly
mixed methods in design.
DATA ANALYSIS
The authors are to be congratulated for their
detailed description of their data analysis methods. Not only did they carefully explain
data analytic procedures in the text, they
also provided an excellent flow chart (Figure 3) illustrating the sequence of steps they followed. It is extremely rare to find such rich
information about data analysis in a qualita-
tive or mixed methods study.
The qualitative data were content ana- lyzed, an approach that is appropriate, given that the study was primarily descriptive. That
is, this study was not designed to shed light on
the lived experience of the patients (phenom- enology), nor on their process of adapting to
CPAP treatment (e.g., in a grounded theory
study). The purpose was to obtain descrip- tive information at two points in time about
participants’ perceptions and beliefs relevant
to OSA and CPAP. The researchers explained
the procedures used in the content analysis
and provided citations for the approach used. In the data analysis section, the researchers
explained how theory-driven themes were extracted in a manner consistent with the broad conceptualization of health behavior
articulated in Bandura’s theory. The authors offered specific illustrations in Table 3, which listed broad theoretical determinants of health behavior in the first column, and then relevant
themes for each determinant as derived from the content analysis. For example, for the
broad construct “Perceived self-efficacy,” there were 5 relevant themes, such as “Fitting
treatment into life” and “Problem-solving difficulties.”
The section on data analysis also included
important information about methods the researchers used to enhance trustworthiness— and these methods were strong. For example,
one investigator coded all the interview
data. Then, an independent expert recoded a randomly selected 15% of the data from each interview. Overall agreement between
the study coder and the expert coder was a
high 94%. For any differences of opinion about coding, the discrepancy was resolved by consensus. The theme definitions used in the coding, which were developed by the investi-
gative team, were reviewed by two experts, a qualitative methodologist and an expert in the application of the theoretical constructs.
Importantly, the qualitative data were coded and content analyzed for themes by an
investigator who was blinded to whether the
participant was classified as adherent or non-
adherent based on the quantitative data. Only after coding was complete was the adherence status of participants revealed. At that point, across-case analysis was examined “from an
integrative perspective, using adherent and
nonadherent as anchors...to identify common
perceptions, beliefs, and experiences within
the groups of interest.” The authors used a meta-matrix, to integrate the qualitative and
quantitative data.
@ Results
The results section began with a description of the study sample; all sample members
were military veterans. Table 4 showed basic descriptive statistics on the demographics of
the 15 participants, including their gender, race/ethnicity, marital and employment status, educational background, and age. Clinical information (e.g., mean weight, AHI events/
hour, and CPAP adherence in terms of hours
per night) was also presented. The text stated
that the sample included six adherers and nine non-adherers. The introductory paragraph of
the results section also noted that data satura- tion was reached at 15 participants, and that
sampling stopped at that point.
Much of the results section was organized
according to differences between adherers and nonadherers to CPAP therapy. The differences
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
be APPENDIX | a
were nicely arranged into major thematic
categories, such as “Knowledge and perceived health status,” “Goal setting and outcome
expectancies,” “Facilitators of and barriers to CPAP use,” and “Perceived self-efficacy.” Key differences between the two groups (and a few areas of overlap) within these major groupings were described and supported with
rich excerpts from the interview transcripts. Social support emerged as an important
issue in CPAP adherence, consistent with pre- vious studies. Thus, the researchers performed a useful supplementary analysis in which they
examined differences between married and unmarried patients.
The analysis section concluded with a typology (descriptive profiles) of adherent and nonadherent CPAP users, based on an
integration of the data across themes. Table 5 nicely summarized their typology.
& Discussion
Sawyer and colleagues offered a thoughtful discussion of their findings. Their discussion highlighted ways in which their findings complement and extend the body of evidence on CPAP adherence. The discussion nicely wove together findings from the current study and previous research. It also discussed the
findings within the context of the theoretical
framework. The authors also noted some of the study’s
limitations. They pointed out, for example, that study participants were all veterans with fairly high levels of education, and thus explo- ration with 4 more diverse population of OSA patients would be desirable. The researchers also pointed out that the small sample size of 15 provided limited power for conducting
quantitative analyses of numerical data they
Diagnosis and Treatment of OSA and CPAP Therapy 375
had at their disposal, such as measures of sub- jective sleepiness and functional impairment. They noted that with a larger sample, they could have explored correlations between such quantitative measures and the thematic typology.
Although the discussion is reasonably lengthy, relatively little space was devoted to the implications of the study findings. The
researchers noted that “The described differ- ences between adherers and nonadherers in
our study suggest critical tailored or patient- centered intervention opportunities...”
Indeed, they mentioned the opportunity for
tailored interventions several times in connec- tion with their discussion of the theoretically-
derived themes. A bit more elaboration of how the findings could be used in an interven- tion might have been helpful.
= General Comments
PRESENTATION
This report was clearly written, well orga- nized, and offered an exemplary amount of
detail about the research methods. The inclu- sion of several tables and figures provided readers with explicit and concrete informa- tion about aspects of the study that are often ignored or described in a single sentence. We applaud the authors, and we also applaud the journal, Qualitative Health Research, for not
having strict page limits.' The need for page
limits is understandable given the explosion of research that is being undertaken. However, the ability for readers to judge the quality of research evidence is also crucial, and
this is sometimes hampered by constraints on researchers’ ability to provide thorough
information about how the research was
conducted.
'The QHR guidelines to authors that were is effect state the journal’s page limit policy as follows:
“There is no predetermined word or page limit. Provided they are ‘tight’ and concise, without unneces-
sary repetition and/or irrelevant data, manuscripts should be as long as they need to be.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
376 APPENDIX! ® Diagnosis and Treatment of OSA and CPAP Therapy
ETHICAL ASPECTS
The authors briefly stated steps they took to ensure ethical treatment of participants
in the subsection labeled “Participants.” All participants provided informed consent, and
the study protocols were approved by the Institutional Review Boards of the affiliated university and the research site.
@ Response From the
Sawyer Team .
Dr. Sawyer and her colleagues were asked
if they wished to comment on this critique.
Dr. Sawyer remarked that she was “in near
100% agreement with the draft critique that you provided” and that there was nothing she felt she needed to rebut. Given the generally positive nature of the critique, Dr. Sawyer
noted that, “I don’t know that I have much in
the way of response to offer -- however, the
suggestion to include a self-efficacy instru-
ment is ‘spot on’.”
Her email concluded with the following statement: “My study colleagues and I are
very pleased with the published paper in QHR and firmly believe the paper is an excellent teaching resource for mixed methods research in health and disease.” We agree.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
APPENDIX J
THE CANCER Worry SCALE REVISED FOR BREAST CANCER
GENETIC COUNSELING Anita Caruso e¢ Cristina Vigna
> Background: The Cancer Worry Scale was revised
to be used In breast cancer genetic counseling
(CWS-GC). This scale is used to identify dimensions
that are relevant in the genetic counseling context,
such as worry about developing breast cancer,
impact of worries on daily life, and risk perception
in women attending a counseling session for
BRCA1/2 mutations.
& Objective: The aim of this study was to estimate
the psychometric properties of the CWS-GC ina
sample of Italian women.
> Methods: A total of 304 women aged 19 to 90
years, 58% with history and 42% with no history of
breast or ovarian cancer, participated in the study.
Validity, reliability, and sensitivity to change of the
CWS-GC were assessed. > Results: Confirmatory factor analysis suggested a
2-factor structure of the CWS-GC measuring cancer
worry and risk perception and with Cronbach's a
coefficients of .90 and .70, respectively. Crite-
rion validity was attested by substantial yet not
overlapping correlations with anxiety and fear of
medical procedures. In a subsample of 50 women,
test-retest reliability at a 4-week interval ranged
from 0.70 to 0.87, and the CWS-GC was able to
detect small to medium changes 1 month after
genetic counseling.
> Conclusions: Overall, the CWS-GC showed good
psychometric characteristics in this population.
> Implications for Practice: The CWS-GC would be appropriate for use by healthcare professionals
to better understand how women react and adapt
to information on genetic cancer risk to provide
Paola Gremigni
them with emotional support and encourage
surveillance behaviors.
> Key Words: BRCA|1 - BRCA2 - Cancer worry -
Cancer worry scale - Genetic counseling -
Risk perception
Genetic predisposition is estimated to account for 5% to 10% of the breast cancer cases that
are diagnosed each year, and approximately one-third of these cases are attributable to mutations in BRCA1 or BRCA2 genes.' In
BRCA1/2 mutation carriers, the overall breast
cancer risk by the age of 7Oyears is 51% to
59%, and the overall ovarian cancer risk is
11% to 34%.” An overall BRCA1/2 mutation
prevalence of 13.7% to 41.9% was observed in persons with a family history of breast/
ovarian cancer, which varies depending on the number of family members affected.? Genetic testing provides an opportunity to
enhance health promotion and longterm health
outcomes by identifying at-risk individuals before cancer develops.* Provision of genetic counseling to women with a family history
of breast/ovarian cancer indeed aims to help them understand and process the information received about their genetic risk. To achieve these objectives, we should examine those vari-
ables that are closely related to health-oriented
behaviors in cancer genetic counseling. Many social factors have been linked
to health-oriented behaviors including
Reprinted with permission from Caruso, A., Vigna, C., and Gremigni, P. (2018). The Cancer Worry Scale ST,
revised for breast cancer genetic counseling. Cancer Nursing, 47(4), 311-319.
bt Jeo
378 APPENDIXJ ™ The Cancer Worry Scale Revised for Breast Cancer Genetic Counseling
sociodemographic variables’; however, only
modifiable factors may help planning effective interventions. The most researched variables in this field are cancer worry (CW) and per-
ception of risk®” for several reasons: they are
amenable to change and offer an opportunity to intervene’; women with a family history of
breast cancer report elevated CW’; perceived breast cancer risk, which is often overesti-
mated, is a stronger predictor of breast CW’; and both variables are highly associated with
health behaviors, such as decision to undergo genetic testing, adherence to screeningymam-
mogram, and choices about prophylactic surgery.>10-!4
Although risk and worry have been
frequently used interchangeably,’ they are
conceptually different. In fact, risk percep- tion (RP) is a cognitive dimension that refers
to one’s belief about the likelihood that an adverse event, such as cancer, occurs.'° Cancer worry is instead an emotional
reaction to the threat of cancer.'® Cognitive (risk) and affective (worry) perceptions of
vulnerability have a central role in self-
regulation and may interact in determining
health behaviors according to various health behavior theories and models.!’ Therefore,
it is important to investigate both RP and worry, but it is also important to distinguish
between the two because they may influence
behavior differently.'* Indeed, RP and worry
have been described as driving behaviors in parallel,'® or interacting in determining
behavior,'* and were found to be modestly
related.'” For example, CW was found to
predict interest in genetic testing’ and breast
cancer screening”’ even after controlling for perceived risk.
PREVIOUS MEASURES
Researchers have used a variety of measures
to assess breast cancer-related worries”!
including generally standardized question-
naires such as the revised Impact of Event Scale and Spielberger State Anxiety Scale; however, purposely designed scales are
preferable in terms of the precise source of anxiety they target.’ One of the earlier breast CW scales was developed by Lerman and her colleagues””: the Cancer Worry Scale (CWS).
This is a 4-item scale that measures the
current level of worrying about getting breast cancer, the impact of worry on mood and performing daily activities, and worry about
future mammographic results. Although other specific measures have been also developed, such as the Cancer Attitude Inventory,” the
Breast Cancer Fear Scale,* and the Cancer
Worry Chart,” the CWS still remains the
most used tool, with approximately 400 studies across more than 10 countries show-
ing good psychometric properties, such as Cronbach’s a in the range of .82 to .86.7%7 The advantage of CWS as compared with other similar instruments is that it measures
both CW and impact of worry. Instead, the
Cancer Attitude Inventory measures atti-
tudes, the Breast Cancer Fear Scale measures
fear and physiological arousal, and all these
dimensions are different from the worry
construct. The Cancer Worry Chart is a single pictograph item, which measures how much a person has been bothered by thoughts or wor- ries about the chance of getting breast cancer and was tested for comparative validity using
the CWS as the criterion standard measure.
In the years, researchers have adapted the
CWS to the specific needs of their studies on breast and other cancers.'°7!78?
Most studies using the CWS considered it a unidimensional measure.”°*? However, we
observed in Italy that it was formed by items that could identify 2 clearly related but poten-
tially distinguishable concepts: the presence of thoughts and concerns about developing cancer and how these concerns may impact on or interfere with one’s mood and daily life. In the original study, Lerman et al’? summed the 2 worry impact items to create a worry
impact index as a separate variable because
these items do not ask about experiencing worry per se. The importance of distinguish- ing between these 2 concepts also emerges from a study of women at a high risk for
breast cancer.*? Two-thirds of the respondents
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission,
APPRENDIXJ
perceived worries about breast cancer as
interfering with their daily functioning, whereas one third did not. In addition, the
impact of worry predicted anxiety, confusion, and a reduced mental health after the effects of other variables such as the frequency of CWand having a family history of cancer.*°
In the literature, the assessment of RP has
been carried out through a variety of nonval-
idated measures such as a numerical rating scale of 0% to 100%,*' with 100 representing the highest risk, or descriptive scales with
Likert-type response format (eg, ranging from “not at all likely” to “extremely likely”).°?
However, there is evidence that the numerical
rating scale has the best performance based on several criteria, such as being predictive of health-oriented behaviors, correlating with
similar measures, and being associated with
the actual risk.> Within cancer genetic coun-
seling, the perception of risk is understood as the likelihood to be a carrier of a genetic
mutation such as the BRCA1/2 (genetic RP [GRP])'° and, consequently, the probability
of developing cancer (cancer RP [CRP]).°? A
previous Italian study'! assessed both GRP and CRP with 2 items answered on a scale of 0% to 100%.
AIM
This study aimed to validate a revised form
of the CWS" to assess both breast CW and RP of being positive to BRCA1/2 or develop-
ing breast cancer in women attending cancer
genetic counseling in Italy. We hypothesized
that this tool could be formed by 2 indepen- dent indexes measuring CW and CRP/GRP, respectively. We also hypothesized that CW
consists of 2 highly interrelated but distinct dimensions: the frequency/intensity of CW
and the impact of CW on mood and daily
functioning. To be useful for clinical practice and
research, this measure should be feasible to
administer in clinics and have sound psycho- metric attributes, including validity, reliabil-
ity, and sensitivity to change.
Reprinted
with permission.
The Cancer Worry Scale Revised for Breast Cancer Genetic Counseling 379
& Methods
STUDY DESIGN
This is a cross-sectional multicenter study
conducted across Italy and approved by the
ethics committees of the 7 participating hospi-
tals. The study design was based on 3 steps. In step 1, a pool of items was selected
from existent tools, forward-backward
translated using a standard procedure, and then piloted in a small group of patients. Two bilinguals translated the original items
into Italian, and 2 independent translators back-translated it into English. An indepen- dent translator, who was a native speaker of the target language and fluent in the source
language, was used to carry out the reconcil- iation, and minor differences were corrected
at this stage. Participants in the pilot study filled in the self-report questionnaire and
then were asked to provide feedback regard- ing the clarity of each item and any addi-
tional comments.
In step 2, the questionnaire was adminis- tered to a larger sample of participants, along
with measures of potentially associated vari- ables, to assess structural validity, criterion
validity, and internal consistency. To assess criterion validity, we used standard measures of fear of medical procedures, anxiety, and
depression. We expected high correlations of CW with fear of medical procedures and with anxiety because worry, anxiety, and
fear are all emotional states characterized by
hyperarousal, although they refer to differ- ent constructs. In fact, it has been suggested
that cancer fear refers to a rating range that
may be dysfunctional in the upper extreme and CW refers to a lower, more manageable
range of the affect.’ Anxiety is a more general
emotional condition that was found to be highly associated but not overlapping with
CW, which was therefore clearly identifiable
from anxiety.’ We also expected higher correlations with anxiety and fear of medi- cal procedure than with depression because
depression is a mood condition characterized
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (1 1th ed.)
soy,
380 APPENDIXJ ™ The Cancer Worry Scale Revised for Breast Cancer Genetic Counseling
instead by hypoarousal. We expected signifi- cant but lower associations between RP and
mood disturbance (anxiety, fear of medical
procedure, and depression) because they are
cognitive and emotional perceptions, respec-
tively. We also used group comparisons to
evaluate the extent to which the scale was able to discriminate between subgroups of
patients with different current symptoms (ie, asymptomatic vs symptomatic). We expected
that women who had experienced cancer
perceived a higher CW than asymptomatic
women.*° On the contrary, we expected that
potentially asymptomatic mutation carriers perceived less controllability of their condi- tion than women with manifest disease and
then reported a lower RP. However, this
analysis was explorative because results of the literature are controversial.°°°”
In step 3, the questionnaire was adminis-
tered again after approximately 1 month to
a subsample of participants to assess both test-retest reliability and sensitivity to change. Patients were expected to have CW reduced 1 month after a genetic counseling informative session.*”
In steps 1 and 2, the consenting patients
completed the questionnaire immediately before genetic consultation; in step 3, participants com-
pleted a 4-week follow-up at the same genetic clinic. Each participant signed informed consent
to the study, and data were handled in accor-
dance with the Italian privacy law.
PARTICIPANTS
Volunteer patients for the pilot study were
recruited in 2 of the 7 participant hospitals. This was a convenience sample formed by
patients with similar characteristics to those of the instrument audience, yet not strictly
representative of the study population. Indeed, we gave preference to patients who read at or lower than the eighth grade level because concepts such as genetic testing and RP are highly complex. This complexity could be a major barrier to comprehension for
adults with low literacy skills, who have been
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
found to provide answers on self-reports to questions that they do not completely under- stand.* The main purpose of the pilot study was to ensure readability, absence of ambigu-
ity, and understanding of scaling and content of the questionnaire and not to make the results of the pilot study directly generalizable to the ultimate study. A practical rule is that a simple and clear tool that is appropriate for
persons with limited literacy is also suitable for those with well-developed literacy.*’
The main study sample was recruited at the 7 cancer genetic clinics participating in the
study. The required sample size was estimated
a priori based on confirmatory factor analysis (CFA) model identification, as described
hereinafter in the Data Analysis section. All
self-referred eligible women attending a first visit for genetic counseling were informed
about and invited to participate in the study. Eligible participants were women 18 years
or older having at least 1 first-degree relative with breast and/or ovarian cancer and/or
who were members of families that had not been previously tested for BRCA1/2 mutation
and had not attended any genetic counseling
session. The study sample included asymp-
tomatic women with no personal history of
cancer, as well as affected women, because
inherited susceptibility has implications for the risk of cancer recurrence. Care was also
taken to ensure that unaffected women were not waiting for the results of cancer screening. Although the study focus is on breast cancer,
participants attending cancer genetic clinics
may have ovarian cancer or relatives with ovarian cancer because BRCA1/2 mutation
predisposes to both types of cancer.
To form the subsample participating in the 4-week follow-up, 5 of the 7 hospitals ran- domly selected 10 patients among those who completed the first wave survey. Estimates of the minimum sample size required for test-
retest reliability, at the conventional values
a of .05 and B of 0.20, for reliability values
of 70% or higher and 2 replications include approximately 41 subjects.*? However, 50
subjects were selected to handle potential nonresponse to the follow-up.
Reprinted
with permission.
APPENDIXJ #
MEASURES
Demographic and medical characteristics included age, educational level, information
on previous diagnosis of cancer and treat- ments made, and the number of first-degree
relatives affected by breast, ovarian, or other cancers.
CWS for Genetic Counseling. The CWS
for Genetic Counseling (CWS-GC) measures
anxiety that is specific to getting breast
cancer and CRP/GRP. It is formed by the
original CWS,”* which includes 4 items measuring the intensity of worry about
developing breast cancer, anxiety for future mammograms, and impact of breast CW on
mood and daily functioning, answered using a 5-point scale (from 0, “not at all/never,” to 4, “very much/very often”). We added 1 item on the frequency of worries about developing breast cancer taken from one of the numer-
ous revised versions of the CWS?* because we considered frequency an important aspect
within the global level of CW. We com-
pleted this tool adding 2 items to measure, respectively, the perceived risk of having an
altered breast cancer gene’? and of develop- ing breast cancer.” In this way, we obtained
a brief tool to assess both cancer worries and perceived risk, although measured with different response formats. Indeed, the last 2
items were rated using a visual analog scale ranging from “no perceived risk” (0%) to
“the highest perceived risk” (100%) because
this format showed the best performance with perceived risk questionnaires.*? We did
not expect that different response formats may affect the results of the CFA because multiple-group invariance was found across
different response formats, differing in the type of anchor points using horizontal rating
scales.*! An Italian version of the items used to
form the CWS-GC was made and then revised, pretested, again revised, and subse-
quently approved to be used in this study. Items of the CWS-GC are shown in the
Appendix.
Reprinted
with permission.
The Cancer Worry Scale Revised for Breast Cancer Genetic Counseling 381
State-Trait Anxiety Inventory. The State-Trait Anxiety Inventory (STAI) is a well-validated questionnaire that measures general anxiety.” The trait 20-item scale asks participants to indicate, on a 4-point scale,
how they generally feel regarding 20 state-
ments, whereas the state 20-item scale asks
participants to describe how they currently feel regarding the same 20 statements. Total scores for each scale range from 20 to 80. A
higher score of the trait scale indicates a gen-
eral negative affectivity, and a higher score of the state scale indicates higher state anxiety.
Cognitive Behavioral Assessment-Form H.
The Cognitive Behavioral Assessment-Form H*? is an Italian well-established battery of
tests that provides a comprehensive clinical
assessment. Three of the included scales were
used in this study: Al (9 items) measures a gen-
eral state of anxiety, A2 (5 items) assesses fear
reactions to situations related to health man-
agement and diagnostic/curative treatments or medical procedures, and A3 (5 items) investi-
gates the presence of depressive thoughts. Items are answered with true/false.
DATA ANALYSIS
Scores obtained from 5 of the 7 CWS-GC items were rescaled to a 0 to 100 basis to
facilitate their manipulations according to percentage of scale maximum scores [%SM =
(score) x 100/(number of scale points — 1)].
To allow considering the main sample as
homogeneous, although 7 different institutions contributed patients, similarity was preliminary investigated among subsample characteristics
and scores of measures. Comparisons were
computed using analysis of variance (ANOVA) at item level for the CWS-GC and at scale level
for the other measures. Confirmatory factor analysis was used to
examine the extent to which the CWS-GC items can be-combined into the 3 hypothe- sized multi-item scales referring to frequency/ intensity of CW, worry impact, and CRP/ GRP, respectively. The proposed 3-factor
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (1 1th ed.)
382 APPENDIXJ #
model was compared with a 1-factor model
to exclude that the scale was best represented
as a single dimension. It was also compared with a 2-factor model, one formed by the
items related to CW and the other formed by
the items related to perceived risk. The robust maximum likelihood method was used to estimate model parameters: Satorra-Bentler
scaled y* statistic (S-B y’),** root mean square error of approximation (<0.08),*° standard- ized root mean square residual (<0.08),*
nonnormative fit index (20.95),*° and com-
parative fit index (>0.95).*° The previously mentioned indices were examined for the
3 tested models, whose goodness of fit was
compared by an S-B x’ difference test with the
correction needed when the S-B scaled y? is
used.** To establish the minimum required sample
size for CFA model identification, focusing
our interest only on obtaining an adequate
sample size to estimate the factor loadings,
we conducted a Monte Carlo simulation following the guidelines described by Muthén
and Muthén.*” We used a 3-factor model
indicated by 2 or 3 indicators, with standard-
ized factor loadings of 0.50 and less than 2%
missing data per indicator, because it was
more demanding than a 2- or 1-factor model.
The minimum required sample size was approximately 290.
The internal consistency of scales was
assessed by Cronbach’s a coefficient, whose
desirable value is .70 or greater.*® As evidence of criterion validity, zero-order
correlations were calculated between the
CWS-GC and criteria (ie, STAI and Cognitive
Behavioral Assessment-Form H scales), and
ANOVA was used to evaluate whether the
CWS-GC was able to discriminate between
asymptomatic and symptomatic women. Intraclass correlation was used to provide
an estimate of the questionnaire test-retest
reliability at 4 weeks using a subsample of patients, with a value greater than 0.70 as acceptable. These 2 administrations of the CWS-GC were also used to examine the sen-
sitivity of the questionnaire to change using repeated-measures ANOVA.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
The Cancer Worry Scale Revised for Breast Cancer Genetic Counseling
In the evaluation of estimates, we based
conclusions on both statistical significance (P
< .05) and standardized measures of effect,
with Cohen d of 0.2 considered small, 0.5
considered medium, and 0.8 considered large and Pearson r of 0.10 considered small, 0.30
considered medium, and 0.50 considered
large.*” Cohen d was corrected, where appro-
priate, for dependence between means using Morris and DeShon’s*? equation8.
Confirmatory factor analyses were per-
formed using LISREL 880 (Scientific Software International, Lincolnwood, Illinois); all other
analyses were performed with IBMSPSS 20
(SPSS Inc, Chicago, Illinois).
@ Results
PARTICIPANTS’ CHARACTERISTICS
Participants in the pilot study were 25 women
aged from 45 to 75 years. Most of them (64%) had an eighth grade level of education,
and two-thirds (64%) had a history of previ-
ous breast or ovarian cancer. Participants in the main study were
304 women aged from 23 to 83 years.
Approximately 58% were given a diagnosis of
or treated for breast or ovarian cancer. There
were no statistically significant differences in the characteristics of patients from the 7 hospitals.
The subsample participating in the 4-week follow-up was formed by 50 women. This subsample has characteristics that are compa-
rable with those of the ntire sample, except
for a larger proportion of women affected by cancer (Table 1).
The Pilot Study. Sixty percent of the par- ticipants in the pilot study reported having spent 10 to 15 minutes to complete the test,
whereas 32% reported having spent less than 10 minutes. Eight participants (32%)
found an item (“What do you think are the odds that you have mutations in BRCA1/2
genes?”) difficult to understand, and thus,
Reprinted
with permission.
APPENDIXJ ™& The Cancer Worry Scale Revised for Breast Cancer Genetic Counseling 383
Table 1 Participant Characteristics —— re ee
Sample (n = 304) Retest Subsample (n = 50)
Age, mean (SD) (range), y 46.85 (11.9) (19-90) 45.96 (8.69) (26-66)
Level of education, n (%)
Lower secondary 63 (20.7) 9 (18)
Higher secondary 145 (47.7) 24 (48)
Tertiary 96 (31.6) 17 (34)
Cancer affected, n (%) 176 (57.9) 39 (78)
Breast cancer 162 (92) 38 (97.4)
Ovarian or other cancer 14 (8) 1 (2.6)
it was reformulated until it was deemed completely understandable (“How likely is
that you have one of the genes for predispo- sition to breast cancer altered?”). The other
items were all rated clear and understandable.
Overall, the CWS-GC was found by patients
to be quick and simple to complete. We exam-
ined response sets because they may lower
the validity of a test. Response errors and item nonresponses were not found. Extreme
responding, which is a form of response
bias driving respondents to only select the
most extreme answers available, that was
previously found in low-educated people*®
was observed in only 2 of 25 respondents
(8%). As regards item discrimination, the discrimination index D was computed from equal-sized high- and low-scoring groups on the test, with D values of 0.40 and greater regarded as high.*! All items of the CWS-GC showed adequate discrimination both on high
scores (D between 0.57 and 0.86) and low
scores (D between 0.50 and 0.86).
Validity and Internal Consistency.
Comparisons among patients from different institutions showed no significant differences on scores of all the measures; therefore, we
considered the main sample as a whole. In the CFA 1-factor model, none of the
indices met its respective criterion, indicating
that a model with a single latent variable was
not a good representation of the CWS-GC
Reprinted
with permission.
structure (Table 2). The 2-factor model (Table
2, Figure 1) provided a significantly better fit to the data, although ’ values were still signifi- cant. The 3-factor model (Table 2, Figure 2)
showed a better fit with a significant improve- ment in x fit compared with the 2-factor
model. However, the correlation between
CW and worry impact was extremely high (r
= 0.94) supporting the concept of a unitary
global score. In general, a second-order factor can be postulated behind highly correlated fac- tors, but it should be taken into consideration
in the consequential multicollinearity if these
factors are used in further analyses with other variables. To make a final decision regarding the model to choose, we evaluated the discrimi-
nant validity of each factor and compared
it among the 3- and 2-factor solutions.” Discriminant validity is satisfied when a latent
variable is able to account for more variance in the observed variables associated with it
than the amount of variance shared with other
factors within the conceptual framework. Results indicated that, in the 3-factor solution,
there was a questionable discriminant validity
for CW and worry impact because the average
variance extracted by these 2 factors (0.88 and 0.81, respectively) was not larger than the amount of variance shared between the two (y
= 0.88). Instead, in the 2-factor model, average
variance extracted values were 0.89 for CW and 0.59 for RP, which were both larger than
their shared variance (y” = 0.49). On the basis
2
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
384 APPENDIXJ ™® The Cancer Worry Scale Revised for Breast Cancer Genetic Counseling
Table 2 Confirmatory Factor Analysis’ Goodness-of-Fit Indices for 3 Models of the CWS-GC
Fit Indices 1-Factor Model 2-Factor Model 3-Factor Model
x? (df) 83.74 (14)? 34.48 (13)? 15.78 (11)
S-B 2 (df) 78.96 (14)? So 42A(3)2 16.14 (11)
AS-B x? (Adf)> - 24.84 (1)? 14.09 (2)?
RMSEA (90% Cl) 0.13 (0.10-0.15) 0.07 (0.06—0.10) 0.04 (0.00-0.08)
SRMR 0.06 0.03 0.02
NNFI 0.95 0.98 0.99
CFI 0.96 0.99 1.00
Abbreviations: CFI, comparative fit index; CI, confidence interval; NNFI, nonnormative fit index; RMSEA, root mean
square error of approximation; S-B y’, Satorra-Bentler scaled x’ statistic; SRMR, standardized root mean square
residual. IP KOOL
>AS-B index was calculated between 2- and 1-factor models and between 3- and 2-factor models, respectively.
of consideration of discriminant validity, the intercorrelations among these factors con-
2-factor model was chosen for the CWS-GC, firmed that they are linked but not overlapping
although it led to some decrement in model concepts.*!4° Mean (SD) values are presented fit. Standardized factor loadings for this model in Table 3.
were higher than 0.55 (P < .001). The 2 factors In the whole sample, the CW scale cor-
were named CW and RP, respectively. The related substantially but not overlapping
SS =)
= “A
g 5 cS
° =. & Co «- Bis
a we
|
70 Impact on 42 activities
.60 ; 97 Cancer
Risk Fe Perception : 70
Mutation
Figure 1. Two-factor model of the CWS-GC.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
APPRENDIXJ & The Cancer Worry Scale Revised for Breast Cancer Genetic Counseling 385
Risk Perception
87
79
-76
89
-78
55
P25
Cancer
20 Mammography
Frequency
is
Figure 2. Three-factor model of the CWS-GC.
(r in the 0.51-0.60 range) with state and
trait anxiety and medical fears, whereas
they correlated moderately (r = 0.34) with
depression. The RP scale showed small to
medium correlations with criterion variables
(Table 3). Correlations with age were negli-
sible(7= 0. llr = .06, for ews 7 =—0710,
P = .07, for RP).
Group differences were statistically
significant only in RP, although with a small effect size, with patients affected by cancer
39
38
43
60
-70
reporting a lower perceived risk than women
with no cancer history (Table 4).
Internal consistency of the CWS-GCwas
good to acceptable, with Cronbach’s a coefficients of .90 for CW and .70 for RP.
Corrected item-total correlations for each
subscale were in the range of 0.50 to 0.72.
Test-Retest Reliability and Sensitivity to
Change. Test-retest stability for a 4-week
period in a subsample of patients (n = 50) was
Table 3 Descriptive Data and Correlations Among Study Variables (N = 304)
Mean (SD)
CW ; 38.55 (23.44)
RP 49.16 (21.62)
STAI-T 42.17 (10.35)
STAI-S 44.63 (12.48)
Al 3.29 (3.14)
A2 2.19 (1.30)
A3 0.47 (0.85)
Min-Max
0-100
0-100
20-80
20-80
0-9
0-5
0-5
CW
Pearson Correlations
RP
0.28
0.38
0.33
0.28
0.20
Abbreviations: A1, general anxiety; A2, fear of medical procedures; A3, depression; CW, cancer worry; RP, risk per-
ception; STAI-S, anxiety state; STAI-T, anxiety trait.
All correlations are significant at the P < .001 level.
Reprinted Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (1 1th ed.) with permission.
386 APPENDIXJ # The Cancer Worry Scale Revised for Breast Cancer Genetic Counseling
Table 4 Descriptive Data and Differences Among Health Conditions (N = 304) ED
Variable Condition Mean (SD) F P d
CW No cancer (n = 128) 36.21 (22.76) . DA 14 OM,
Cancer (n = 176) 40.26 (23.84)
RP No cancer (n = 128) 52.06 (20.56) 3.99 .04 0.24
Cancer (n = 176) 46.99 (21.62)
Abbreviations: CW, cancer worry; d, Cohen d value; RP, risk perception.
acceptable, with intraclass correlation values
of 0.87 (95% confidence interval, 0.78-0.93)
for CW and 0.70 (95% confidence interval,
0.41-0.81) for PR. As regards sensitivity to change, the
CWS-GC scales were able to detect changes in CW that were statistically significant, with a medium effect size among patients with can-
cer and a large effect size among patients with no cancer. In RP, change was significant and
of a medium effect size among patients with no cancer and of a small effect size among patients with cancer (Table 5).
@ Discussion
Genetic cancer risk assessment has been
increasingly incorporated into clinical care,
but planning supportive care for women seek-
ing genetic counseling requires knowledge of their health beliefs and emotional reactions.
Cancer worries and RP play an important role in psychological reactions and adapta- tion to the information received, as well as in
promoting surveillance behaviors that help minimize the risk of developing cancer.*!*"8
Therefore, precounseling RP and CW should be routinely assessed for new referrals to genetic counseling clinics.
In this study, we tested, in a sample of Italian women with a family history of breast/ ovarian cancer attending a screening for
BRCA1 or BRCA2 mutations, the psycho- metric properties of a brief tool where these
2 constructs are integrated. We added to the
CWS,” a measure of cancer worries widely
used at an international level, 2 items on per- ceived risk of having an altered breast cancer
gene and developing breast cancer, respec-
tively. Previous studies**”’ used exploratory
factor analysis to test the dimensionality of CWS in different countries, whereas items
related to cancer RP have not been validated,
although they have been previously used in
Table 5 Descriptive Data and Sensitivity to Change Analysis (N = 50)
1
Pretest Follow-up
Variable Condition Mean (SD) Mean (SD) P d
CW No cancer (n = 11) 43.18 (31.76) 28.41 (20.48) .02 1.15
Cancer (n = 39) 43.91 (25.38) 34.40 (19.25) .001 0.67
Total (n = 50) 43.75 (26.56) 33.08 (19.47) .001 0.75
RP No cancer (n = 11) 62.27 (23.24) 48.72 (25.17) .05 0.64
Cancer (n = 39) 51.68 (22.16) 49.65 (21.13) 56 0.09
Total (n = 50) 54.01 (22.60) 49.45 (21.04) .04 0.21
Abbreviations: CW, cancer worry; d, Cohen d value; P, P value of ANOVA within groups; RP, risk perception. Within-condition interaction was nonsignificant in all cases (P>.05).
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
APPENDIXJ #&
different countries.'°** Therefore, this tool
was intended to be used also in countries other than Italy for all women undergoing
genetic susceptibility testing for BRCA1/2. This is the first study that validates a tool measuring both breast CW and RP using CFA, which offers greater modeling flexibility
than exploratory factor analysis and allows comparing different models for the factor structure of a tool. On the basis of the results of CFA and discriminant validity, a 2-factor
model was chosen for the CWS-GC, which
showed acceptable internal consistency and test-retest reliability for a 4-week period. This structure, based on CW and RP, may add
more information to the CWS because previ- ous research has shown that high perceived risk of breast cancer may result in high levels
of CW.°> On the other hand, CW was related
to preventive health behaviors, such as cancer
screening’ or interest in genetic testing.’
The CWS-GC showed correlations of CW with anxiety and medical fears that were
higher than those with depression, as in a previous study,*® attesting that the question-
naire is sensitive in detecting specific concerns
related to the situation rather than measur- ing a general state of negative affectivity. In addition, the scale was able to detect changes
that were statistically significant. The decrease of CWS-GC score after the genetic counsel- ing session confirmed the results of previous
studies showing a reduction on both CW
and perceived risk after a genetic counseling informative session.*”
Group differences were statistically signif- icant in perceived risk, although with a small effect size, with patients affected by cancer
reporting a lower perceived risk than women with no cancer history. Findings from the lit- erature are controversial about this issue. For example, women who had already had breast/ ovarian cancer showed raised perceptions of
risk in comparison with nonaffected women in a study,*° but unaffected women believed
that they were at a higher risk for breast can- cer than affected women in another study.°” Results from the literature also indicated that women who had already had breast/
Reprinted
with permission.
The Cancer Worry Scale Revised for Breast Cancer Genetic Counseling 387
ovarian cancer showed more concerns about cancer than nonaffected women,*° whereas in
this study, there was no difference between
groups. Therefore, there is a need for further investigation regarding the differences in both
CW and perceived risk between nonaffected and affected women.
LIMITATIONS
Our study has some limitations. First, its prevalent crosssectional nature did not
allow examining longitudinally all partici-
pants’ experiences, which may change over time. Nevertheless, we may expect that the
CWS-GC is suitable for evaluating changes occurring in the course of the genetic counsel- ing process because it showed in the subsa- mple of patients reevaluated at 4 weeks after
genetic counseling. Second, the predictive validity of the scale on health behaviors, such
as adherence to surveillance programs, still remains to be explored.
IMPLICATIONS FOR PRACTICE
The 7-item CWS-GC is reliable, valid, and
short enough to avoid burden to the patient. At the same time, it makes possible for
nurses to screen women attending breast cancer genetic counseling for overestimated RP and severe levels of CW and assist them in accessing available support. Recognizing
when patients are experiencing breast CW has
been indeed considered an essential first step
toward patient-centered counseling.” The
CWS-GC would be very appropriate for use to better understand how women react and adapt to information on genetic risk and the
results of genetic testing. It can also help iden-
tify those women who are more vulnerable to
developing anxiety and depression, which are both associated with CW,*° because women
undergoing genetic susceptibility testing for BRCA1/2 reported increased long-term
psychological distress, in terms of anxiety and
depression, that warrants clinical attention.”
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
388 APPENDIXJ
At a more general level, this understand- ing is necessary to implement effective intervention protocols to prevent counseling
dropout and facilitate surveillance behav- iors. Moreover, this brief and reliable tool
could be adapted for other contexts. For
example, a modification of the CWS has been recently adapted to detect fear of can- cer recurrence in breast cancer survivors,”
and thus, it could be adapted and applied
in genetic counseling for diseases other than
breast cancer.
ACKNOWLEDGMENTS
We thank all psychologists belonging
to the Psycho-oncology Committee on Psychological Aspects of Onco-Genetic
Counseling for participation in the study: Antonietta Annunziata, Oncological Referral
Center, Aviano; Claudia Borreani, Cancer
Institute, Milano; Eleonora Capovilla,
Veneto Oncology Institute, Padova;
Caterina Condello, University Hospital
“Federico II,” Napoli; Anna Costantini,
“Sant’Andrea” Hospital, Roma; Gabriella
De Benedetta, National Cancer Institute,
Pascale Foundation, Napoli; Francesca Lupo,
European Oncology Institute, Milano; Elena Meggiolaro, Scientific Institute of Romagna for the Study and Treatment of Cancer (IRST), Forli; Gabriella Morasso, Cancer
Institute, Genova; Chiara Iridile, Hospital
Agency “C. Poma,” Mantova; Elisabetta Razzaboni, Oncology Center, Modena, and
“Sant’Orsola-Malpighi” Policlinic, Bologna;
and Samantha Serpentini, University
Hospital “Santa Maria della Misericordia,” Udine. We also thank Giulia Casu for help- ing with the data analysis.
Correspondence: Anita Caruso, PsyD, Regina Elena National Cancer Institute, Via Elio Chianesi 53,
00144 Rome, Italy ([email protected]).
Author Affiliations: Regina Elena National Cancer
Institute, Rome (Drs Caruso and Vigna); and
Department of Psychology, University of
Bologna (Dr Gremigni), Italy.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
The Cancer Worry Scale Revised for Breast Cancer Genetic Counseling
The authors have no funding or conflicts of interest
to disclose. Accepted for publication March 28, 2017. DOI: 10.1097/NCC.0000000000000S 11
REFERENCES 1. Ford D, Easton DF. The genetics of breast and
ovarian cancer. Br J Cancer. 1995;72(4):805—812.
2. Rebbeck TR, Mitra N, Wan F, et al. Association
of type and location of BRCA1 and BRCA2 mutations with risk of breast and ovarian cancer. JAMA. 2015;313(13):1347-1361.
3. Kast K, Rhiem K, Wappenschmidt B, et al. Prev- alence of BRCA1/2 germline mutations in 21/401 families with breast and ovarian cancer. ] Med Genet. 2016353(7):465-471.
4. Calzone KA, Biesecker BB. Genetic test-
ing for cancer predisposition. Cancer Nurs.
2002;25(1):15-25. 5. Consedine NS, Magai C, Krivoshekova YS, et al.
Fear, anxiety, worry, and breast cancer screening behavior: a critical review. Cancer Epidemiol Biomarkers Prev. 2004;13(4):501-510.
6. Lipkus IM, Kuchibhatla M, McBride CM,
et al. Relationships among breast cancer perceived absolute risk, comparative risk, and worries. Cancer Epidemiol Biomarkers Prev. 2000;9(9):973-975.
7. Cameron LD, Diefenbach MA. Responses to information about psychosocial consequences of genetic testing for breast cancer susceptibility: influences of cancer worry and risk perceptions. J Health Psychol. 2001;6(1):47-59.
8. Cohen M. Breast cancer early detection, health beliefs, and cancer worries in randomly selected women with and without a family history of breast cancer. Psychooncology. 2006;15(10):873-883.
9. McGregor BA, Bowen DJ, Ankerst DP, Ander- sen MR, Yasui Y, McTiernan A. Optimism, per- ceived risk of breast cancer, and cancer worry among a community-based sample of women. Health Psychol. 2004:23(4):339-344.
10. Helmes AW, Bowen DJ, Bowden R, et al. Pre- dictors of participation in genetic research in a primary care physician network. Cancer Epidemiol Biomarkers Prev. 2000;9(12):1377-1379.
11. Caruso A, Vigna C, Maggi G, Sega FM,
Cognetti F, Savarese A. The withdrawal from oncogenetic counselling and testing for hered- itary and familial breast and ovarian cancer. A descriptive study of an Italian sample. J Exp Clin Cancer Res. 2008;27:75.
12. Hay JL, Buckley TR, Ostroff JS. The role of cancer worry in cancer screening: a theoretical and empirical review of the literature. Psychooncology. 2005;14(7):517-534.
Reprinted
with permission.
APPENDIXJ &
3s
14.
iby.
16.
We
18.
I),
20.
Ale
Up
IPS,
24.
Me
26.
Mic
Reprinted with permission.
Hay JL, McCaul KD, Magnan RE. Does worry about breast cancer predict screening behaviors? A meta-analysis of the prospective evidence. Prev Med. 2006;42(6):401—-408. Ferrer RA, Portnoy DB, Klein WM. Worry and
risk perceptions as independent and interacting predictors of health protective behaviors. J Health Commun. 2013;18(4):397—-409. Kelly K, Leventhal H, Toppmeyer D, et al. Subjec- tive and objective risks of carrying a BRCA1/2mu- tation in individuals of Ashkenazi Jewish descent. ] Genet Couns. 2003;12(4):351-371.
Bowen DJ, Helmes A, Powers D, et al. Predicting breast cancer screening intentions and behavior with emotion and cognition. J Soc Clin Psychol. 2003;22:213-232. Glanz K, Burke LE, Rimer BK. Health behavior
theories. In: Butts JB, Rich KL, eds. Philosophies and Theories for Advanced Nursing Practice. Burlington, MA: Jones & Bartlett; 2010:235- 256. Slovic P, Finucane ML, Peters E, et al. Risk as
analysis and risk as feelings: some thoughts about affect, reason, risk, and rationality. Risk Anal. 2004; 24:311-322. McCaul KD, O’Donnell SM. Naive beliefs about
breast cancer risk. Womens Health. 1998:;4(1): 93-101. McCaul KD, Schroeder DM, Reid PA. Breast can-
cer worry and screening: some prospective data. Health Psychol. 1996;15:430-433. Jensen JD, Bernat JK, Davis LA, Yale R. Dispo-
sitional cancer worry: convergent, divergent, and predictive validity of existing scales. ] Psychosoc Oncol. 2010;28(5):470-489. Lerman C, Trock B, Rimer BK, Jepson C, Brody
D, Boyce A. Psychological side effects of breast cancer screening. Health Psychol. 1991;10(4):259- 267.
Berrenberg JL. The cancer attitude inventory: development and validation. J Psychosoc Oncol. 1991;9(2):35-44. Champion VL, Skinner CS. A breast cancer fear scale: psychometric development. J Health Psy- chol. 2004;9:753-762. Gramling R, Anthony D, Frierson G, Bowen D. The cancer worry chart: a single-item screening measure of worry about developing breast cancer. Psychooncology. 2007316(6):593-597.
Cabrera E, Zabalegui A, Blanco I. Spanish ver- sion of the Cancer Worry Scale (CWS).
Cross cultural adaptation and validity and reliability analysis. Med Clin (Barc). 2011;136(1):8-12. Brain K, Norman P, Gray J, Rogers C, Mansel R,
Harper P. A randomized trial of specialist genetic assessment: psychological impact on women at different levels of familial breast cancer risk. Br J
Cancer. 2002;86(2):233-238.
The Cancer Worry Scale Revised for Breast Cancer Genetic Counseling
28.
EY.
30.
Bil.
32,
BS
OAs
35
36.
3H
38.
39)
40.
389
Watson M, Lloyd S, Davidson J, et al. The impact of genetic counselling on risk perception and men- tal health in women with a family history of breast cancer. Br J] Cancer. 1999;79(5-6):868-874. Custers JA, van den Berg SW, van Laarhoven HW, Bleiker EM, Gielissen MF, Prins JB. The Cancer Worry Scale: detecting fear of recurrence in breast cancer survivors. Cancer Nurs. 2014;37(1):E44- ESO. Trask PC, Paterson AG, Wang C, et al. Cancer-
specific worry interference in women attending a breast and ovarian cancer risk evaluation program: impact on emotional distress and health functioning. Psychooncology. 2001;10(5):349- 360.
Gil F, Méndez I, Sirgo A, Llort G, Blanco I,
Cortés-Funes H. Perception of breast cancer risk and surveillance behaviours of women with family history of breast cancer: a brief report on a Spanish cohort. Psychooncology. 2003312(8):821-827. Lerman C, Seay J, Balshem A, et al. Interest in genetic testing among first degree relatives of breast cancer patients. Am ] Med Genet. 1995357(3):385-392.
Gurmankin LA, Shea J, Williams SV, et al. Measuring perceptions of breast cancer risk.
Cancer Epidemiol Biomarkers Prev. 2006;15(10):
1893-1898. Wild D, Grove A, Martin M, et al. Principles of good practice for the translation and cultural adaptation process for patient-reported outcomes (PRO) measures: report of the ISPOR Task Force
for Translation and Cultural Adaptation. Value Health. 2005;8(2):94-104. Hirai K, Shiozaki M, Motooka H, et al. Dis-
crimination between worry and anxiety among
cancer patients: development of a Brief Can- cer- Related Worry Inventory. Psychooncology. 2008;17(12):1172-1179.
MacDonald DJ, Sarna L, Uman GC, Grant M,
Weitzel JN. Health beliefs of women with and without breast cancer seeking genetic cancer risk assessment. Cancer Nurs. 2005;28(5):372-379.
Bish A, Sutton S, Jacobs C, Levene S$, Ramirez A, Hodgson S. Changes in psychological distress
after cancer genetic counselling: a comparison of affected and unaffected women. Br J Cancer.
2002;86(1):43-50. Al-Tayyib AA, Rogers SM, Gribble JN, Villarroel M, Turner CF. Effect of low medical literacy on health survey measurements. Am J Public Health.
2002;92(9):1478-1480. Weiss BD. Communicating with patients who have limited literacy skills. J Fam Pract.
1998;46(2):168-176. Bonett DG. Sample size requirements for estimat-
ing intraclass correlations with desired precision.
Stat Med. 2002;21(9):1331-1335.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
390
41.
42.
43.
44,
45.
46.
47.
48.
49.
50.
Syl
SV.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
APPENDIXJ &
Mazaheri M, Theuns P. Structural equation mod- eling (SEM) for satisfaction and dissatisfaction
ratings; multiple group invariance analysis across
scales with different response format. Soc Indicat Res. 2009;91(2):203-221. Spielberger CD. Manual of the State-Trait Anxiety Inventory. Palo Alto, CA: Consulting Psycholo-
gists Press; 1983. Zotti AM, Bertolotti G, Michielin P, et al. CBA-H
Cognitive Behavioural Assessment Form Hospital. Firenze, Italy: Organizzazioni Speciali; 2010.
Satorra A, Bentler PM. A scaled difference chi-
square test statistic for moment structure analysis.
Psychometrika. 2001;66(4):507-S 14. Browne MW, Cudeck R. Alternative ways of assessing model fit. Sociol Methods Res. 1992;21(2):230-258. Hu LT, Bentler PM. Cutoff criteria for fit indexes
in covariance structure analysis: conventional cri-
teria versus new alternatives. Struct Equ Modeling. 1999;6(1):1-S5. Muthén LK, Muthén BO. How to use a Monte
Carlo study to decide on sample size and deter- mine power. Struct Equ eModeling. 2002;4:599- 620.
Fayers PM, Machin, D. Quality of Life: The Assessment, Analysis and Interpretation of Patient-ReportedOutcomes. 2nd ed. New York, NY: Wiley; 2007.
Cohen J. Statistical Power Analysis for the Behav- ioral Sciences. 2nd ed. Hillsdale, NJ: Lawrence
Erlbaum Associates; 1988.
Morris SB, DeShon RP. Combining effect size esti- mates in meta-analysis with repeated measures and independent-groups designs. Psychol Methods. 2002;7:105-125.
Waltz CF, Strickland OL, Lenz ER. Measurement
in Nursing and Health Research. 3rd ed. New York, NY: Springer; 2005. Fornell C, Larcker DF. Evaluating structural equa- tion models with unobservable variables and mea- surement error. ] Market Res. 1981;18(1):39-5S0.
53.
San
Soe
The Cancer Worry Scale Revised for Breast Cancer Genetic Counseling
Molina Y, Ceballos RM, Dolan, ED, Albano
D, McGregor BA. Perceived breast cancer risk and breast cancer worry among women with a family history of breast cancer: a new perspec- tive on coping as a mediator. Psychooncology.
2015;24(1):113-116.
Diefenbach MA, Miller SM, Daly MB. Specific worry about breast cancer predicts mammography use in women at risk for breast and ovarian can- cer. Health Psychol. 1999;18(5):532-536. van Oostrom I, Meijers-Heijboer H, Lodder LN, et al. Long-term psychological impact of
carrying a BRCA1/2 mutation and prophylactic surgery: a 5-year follow-up study. J Clin Oncol.
2003;21(20):3867-3874.
Appendix ¢ Cancer Worry
Scale Revised for Genetic Counseling (CWS-GC).
How worried are you about the possibility of getting breast cancer someday? How much this worry affects your mood?
How much this worry interferes with your
ability to do your daily activities?
How much do you worry about the results of future mammograms?
How often do you worry about develop-
ing breast cancer?
How likely is that you have one of the genes for predisposition to breast cancer altered?
How likely is that you get breast cancer in
the course of your life?
Reprinted
with permission.
APPENDIX K
MEDICATION ADHERENCE
INTERVENTIONS, PATIENTS WITH CaD A Meta-Analysis
Jo-AnaD. Chase e¢ JenniferL.Bogener * Todd M.Ruppar e Vicki S. Conn
> Background: Despite the known benefits of initiated interventions in the inpatient setting, and
medication therapy for secondary prevention of
coronary artery disease (CAD), many patients do
not adhere to prescribed medication regimens.
Medication nonadherence is associated with poor
health outcomes and higher healthcare cost.
Objective: The purpose of this meta-analysis was to
determine the overall effectiveness of interventions
designed to improve medication adherence (MA)
among adults with CAD. In addition, sample, study
design, and intervention characteristics were explored
as potentialmoderators to intervention effectiveness.
Methods: Comprehensive search strategies
helped in facilitating the identification of 2-group,
treatment-versus-control-design studies testing
MA interventions among patients with CAD. Data
were independently extracted by 2 trained research
specialists. Standardized mean difference effect sizes
were calculated for eligible primary studies, adjusted
for bias, and then synthesized under a random-effects
model. Homogeneity of variance was explored using a
conventional heterogeneity statistic. Exploratory mod-
erator analyses were conducted using meta-analytic
analogs for analysis of variance and regression for
dichotomous and continuous moderators, respectively.
Results: Twenty-four primary studies were
included in this meta-analysis. The overall effect
informed providers of patients’ MA behaviors.
Medication adherence interventions tested among
older patients were more effective than those
among younger patients. The interventions were
equally effective regardless of number of interven-
tion sessions, targeting MA behavior alone or with
other behaviors, and the use of written instructions
only.
Conclusions: |nterventions to increase MA among
patients with CAD were modestly effective. Nurses
can be instrumental in improving MA among these
patients. Future research is needed to investigate
nurse-delivered MA interventions across varied
clinica! settings. In addition, more research testing
MA interventions among younger populations and
more racially diverse groups is needed.
Key Words: coronary artery disease - medication
adherence - meta-analysis - patient compliance
# Introduction
Heart disease is the leading cause of death among adults in the United States. !7
Coronary artery disease (CAD), the most
size of MA interventions, calculated from 18,839
participants, was 0.229 (P< .001). The most effec-
tive interventions used nurses as interventionists,
Reprinted with permission from Chas, J. D., Bogener, J. L., Ruppar, 7. M., Conn, V. S. (2016). The Effectiveness 391
of medication adherence interventions among patients with coronary artery disease: A meta-analysis. Journal of
Cardiovascular Nursing, 31(4), 357-366.
392 APPENDIXK &
common form of heart disease, is responsi- ble for 385,000 deaths and $108.9 billion
in healthcare expenditures annually.'” Secondary prevention for CAD is amulti-
intervention approach involving therapeutic lifestyle changes and evidence-based medical therapies, such as prescribed medications. Between 1980 and 2000, these therapies have
contributed to a 50% reduction in CAD-
related deaths.* Research suggests that the
greatest contributor to this reduction is medi-
cations for secondary prevention of CAD. Unfortunately, medication nonadherence is
highly prevalent.* Approximately one-third of patients who have had a myocardial infarc-
tion do not adhere to prescribed medication
regimens.’ Nonadherence is associated with
increased risk for all-cause and cardiovascu- lar mortality, revascularization procedures,
hospitalization, and higher healthcare cost.°*
Effective interventions to improve medica-
tion adherence (MA) in this population are
critically needed.
Efficacy of MA interventions varies.”
Few systematic reviews have focused on MA interventions among patients with CAD.'*"® Prior reviews have been limited by narrow
search strategies, unclear inclusion criteria,
lack of a quantitative synthesis, or absent exploration of potential moderating vari-
ables.'® To date, no current meta-analyses
addressing MA intervention effectiveness among patients with CAD exist. Thus, the overall effectiveness of MA interventions in
this population is unclear; furthermore, the most effective types of interventions are yet
unknown.
A meta-analysis and moderator analysis of MA interventions among patients with CAD
could promote efficiency in developing future interventions and provide clinicians with
guidance to promote MA in clinical practice.
The purposes of this systematic review and meta-analysis were to describe and quantify the overall effectiveness of the body of MA intervention research among patients with
CAD and to explore potential moderators
of intervention effectiveness. In addition, we
14
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
Medication Adherence Interventions, Patients with CAD
identified limitations in the extant research and suggested areas for future study.
The following research questions guided
this study:
1. What is the overall effectiveness of MA
interventions on MA outcomes among
patients with CAD? 2. Does intervention effectiveness vary
based on intervention, sample, or design
characteristics?
=# Methods
The systematic review and meta-analysis
were performed using standard meta-analysis
techniques and PRISMA guidelines.!° This project was part of a larger parent study examining MA outcomes of MA interventions
across multiple chronic and acute illnesses.
SEARCH STRATEGIES
We consulted an expert health sciences
reference librarian to ensure comprehensive search strategies.”' Databases that were searched included the following: MEDLINE,
PubMED, PsychINFO, CINAHL, EBSCO,PQDT, Cochrane Central Trials Register, Cochrane Database of Systematic Reviews, IndMed, ERIC, International
Pharmaceutical Abstracts, EBM Reviews-
Database of Abstracts of Reviews of Effects,
as well as Communication and Mass Media.
Broad MeSH terms were used, which
included the following: patient compliance,
medication adherence, drugs, prescription drugs, pharmaceutical preparations, generic,
dosage, compliant, compliance, adherent, adherence, noncompliant, noncompliance,
nonadherent, nonadherence, medication(s),
regimen(s), prescription(s), prescribed,
drug(s), pill(s), tablet(s), agent(s), improve,
promote, enhance, encourage, foster, advo-
cate, influence, incentive, ensure, remind,
Reprinted
with permission.
na APPENDIXK #@
Optimize, increase, impact, prevent, address, decrease. Fifty-seven relevant journals were
hand-searched, and author searches and
ancestry searches of prior reviews’ bibliog-
raphieswere conducted to identify additional potentially eligible studies.
INCLUSION CRITERIA
We included 2-group, treatment-versus-
control comparison studies testing interven-
tions to increase MA in patients 18 years or
older with a diagnosis of CAD, defined by the primary studies. Medication adherence
interventions are deliberate actions performed
or directed by investigators to increase
adherence to specified medication regimens. Examples include education, reminders, and
special packaging. Studies with varied types of MA measurement (eg, electronic monitoring
devices, pharmacy refills, self-report) were included, given the diversity of MA measures in this research area. Eligible studies needed
to contain enough data to calculate an effect
size (ES). The research team attempted to con-
tact corresponding authors to obtain missing outcome data.
DATA EXTRACTION
To extract relevant data from primary studies,
a coding strategy was developed from prior
research and expert consultations. The code-
book was developed through an iterative pro- cess and pilot tested. Data extracted included
the primary study source, publication date,
dissemination type (eg, journal article, dis-
sertation), pfesence of funding, participant demographics (eg, age, gender, ethnicity, comorbidities), research methods, intervention
details, and MA outcomes.Multiple descrip-
tors of primary study research methods were coded, such as sample size, randomization,
and intention-to-treat analyses. Method of
MA measurement and follow-up interval were recorded. Varied intervention characteristics
Reprinted
with permission.
Medication Adherence Interventions, Patients with CAD 393
were coded, including content (eg, problem solving, self-monitoring, goal setting), delivery (eg, face-to-face, telephone), dose (eg, length/ number of sessions), and setting (eg, clinic, home).
Included studies were independently coded by 2 extensively trained research specialists,
then compared and discussed until consensus was reached. A doctorally prepared senior
research specialist supervised the coding pro-
cess to ensure coding integrity and reviewed
all ES data. Questionable items were resolved
in team meetings with the study principal investigator.
DATA ANALYSIS
All data were analyzed using Comprehensive
Meta- Analysis Software.”* Standardized
mean difference effect sizes (d, ES) were
calculated for each 2-group treatment- versus-control posttest comparison. The
standardized mean difference ES between the groups was calculated by dividing the
difference between treatment and control group post intervention means by the pooled
standard deviation. Additional ES analyses
were conducted within the groups by sub- tracting the outcome scores from the baseline scores and dividing by the baseline standard
deviation. Effect sizes were weighted by the inverse of variance to account for sample
size and adjust for bias, then synthesized
using a random-effects model.*? A random-
effects model was chosen a priori, given the
expected within- and between-study variance
across primary studies. Data were examined for possible outliers on the basis of standard-
ized residuals of each primary study’s ES.
Publication bias was examined by assessing the symmetry of a funnel plot constructed by
plotting each primary study’s standard error
against its ES.*° Homogeneity of variance was tested using
a conventional heterogeneity statistic (Q),
to quantify observed heterogeneity across
studies, and I,” to determine the proportion of
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (1 1th ed.)
394 APPENDIXK #
observed heterogeneity due to true differences in effects across studies.*> Exploratory mod-
erator analyses were used to examine possible
associations between study characteristics
and intervention effectiveness. Dichotomous variables were evaluated using subgroup anal- ysis, and continuous variables were evaluated
using meta-regression.”*
H Results Y
Twenty-four primary reports were eligible for analysis. > !*°44! Additional coding informa-
tion was found in 4 companion reports about
the same primary studies. *7** Three primary
study reports contained multiple comparison
groups.°°°°” There were 28 treatmentversus-
control-group posttest comparisons, 9 treat- ment group pretest-posttest comparisons, and 6 control group pretest-posttest comparisons. Few smaller studies with negative findings
were included, indicating evidence of publica- tion bias.
Medication Adherence Interventions, Patients with CAD
PRIMARY STUDY CHARACTERISTICS
The primary studies that were included in this metaanalysis included 24 journal articles, 3
dissertations, and 1 presentation. Six studies were disseminated before 2000. Seventeen studies were supported by funding.
Primary study characteristics are presented
in Table 1. Majority of the samples were males. The median of the mean age for partic- ipants was 62.9 years. Only 7 studies reported
data on ethnicity. Of those, most subjects were white. Some studies reported additional chronic diseases among their subjects includ- ing the following: hypertension (k = 17), undifferentiated diabetes (k = 16), hyperlipid- emia (k = 12), heart failure (k = 4), stroke
(k = 3), lung disease (k = 3), renal disease
(k = 2), osteoarthritis (k = 1), asthma (k = 1),
atrial fibrillation (k = 1), nephritic syndrome
(k = 1), thyroid disorder (k = 1), and cerebral
vascular disease (k = 1).
Primary studies reported diverse meth-
ods. The median number of intervention
sessions was 2 (k = 17). The median number
of days for MA intervention duration was
Table 1 Characteristics of Primary Studies Included in Medication Adherence Meta-analyses
Characteristics k Min
Treatment group sample size 28 4
Control group sample size 24 5
Percentage attrition 23 0
Percentage of females 23 0
Percentage underrepresented 7 7
group subjects
Mean age, y 21 yeh 7/
Median number of 17 1
intervention sessions
Median duration of 23 1
interventions, d
Median duration 14 12
postintervention for MA
outcome data collection, d
0, Median 0; Max
18.75 86.5 246.5 3635
21 82 562 3010
0 4.545 14.646 65.282
25 40 51.05 67.4
24.1 48 90.4 O239
58.4 62.9 64 72.22
1 2 5 2
1 35 126 365
40.25 124.5 ATA 700
k, number of comparisons in which characteristic was reported; Min, minimum; Max, maximum; Q,, first quartile; QO, third quartile.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.) Reprinted
with permission.
~ APPENDIXK ®& Medication Adherence Interventions, Patients with CAD 395
35 (k = 23). Only 1 study reported interven-
tion session duration. Outcome data of MA were collected with a median of 124.5 days after intervention (k = 14). Studies reported diverse methods of collecting MA outcomes including pharmacy refill (k = 7), selfreport
(k = 18), biological measures (k = 2), and pill
counts (k = 1).
OVERALL EFFECTS OF MEDICATION ADHERENCE INTERVENTIONS OF MEDICATION
Adherence Outcomes. Overall MA ESs are presented in Table 2. The ESs were calcu-
lated for 28 treatment-versus-control-group comparisons containing 18,839 subjects. The
overall ES for these comparisons was 0.229 (P < .001), indicating significant improve- ments in MA outcomes in the treatment over
the control group (Figure 1). When the 3
largest sample studies were excluded, the ES for these comparisons demonstrated minimal change (d = 0.269, P < .001). The ESs were
significantly heterogeneous.
We also calculated overall ESs for the 9 treatment group pretest-posttest comparisons and for the 6 control group pretest-posttest comparisons. Although the former ES was
positive (0.183) and the latter negative
(-0.014), neither were statistically significant.
Lack of statistical significance may reflect low power from the small number of comparisons.
Moderator Analyses. Continuous and
dichotomous moderator analyses are displayed in Tables 3 and 4, respectively. Although all studies from the main analysis were examined for moderating variables, only those mod- erators reported for a sufficient number of
comparisons were included in the analyses.
Intervention Moderators. Studies in which health care providers were given information
about subjects’ MA revealed a significantly
greater ES (0.387) than when the providers
were not given information on MA (0.151). An
example of this type of intervention component
could involve using a questionnaire on par-
ticipants’ baseline MA and barriers to MA.4 Studies with nurse interventionists (0.428)
reported significantly higher MA than studies
without nurse interventionists (0.127). Studies
with and without physician and pharmacist interventionists had similar ESs. Interventions
started when participants were inpatients had significantly larger effects (0.590) than interventions that did not start with inpatients (0.141); however, there was little difference
when the intervention was delivered at home versus in the clinic. With regards to the mode of intervention delivery, we saw no significant
differences among telephone, written materials only, or face-to-face delivery. Interventions
using mail delivery were less effective (0.060) than interventions without mail delivery inter-
ventions (0.292). There were several nonsignif-
icant variables, including: utilization of theory,
number of sessions, duration of intervention,
time point for measuring outcome MA, goal
setting, interventions delivered at home, inter- ventions delivered in clinic, problem solving,
succinct written instructions, any written
instructions, behavior target (MA or multiple behaviors), physician or pharmacist interven- tionists, telephone and face-to-face delivery, and written instructions only.
Report and Sample Moderators. The age
of subjects had a significant positive slope (0.014), revealing thatMA interventions led
to greater adherence improvement in samples of older patients. Interventions were equally
effective regardless of publication status, funding, and location. Other nonsignificant
moderators included year of publication, percentage of women and underrepresented
groups, and socioeconomic status.
Design and Methods Moderators.
Although sample size had a statistically significant negative slope, this finding is not
clinically substantive. Other potential moder- ators related to design, such as blinding, allo-
cation concealment, random ssignment, and
intention-totreat analyses, were not associated
with MA effectiveness.
Reprinted Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
with permission. Generating and Assessing Evidence for Nursing Practice (11th ed.)
Medication Adherence Interventions, Patients with CAD APPENDIX K 396
+ ‘papnpoxa
sarpnys
ajdures
rad1e]
sary,
iP 2P Uj OU r
So Ip ug s
||
ve
“J OM 9
pr ep ur s
“A S
‘ o s e I s
A a U a s o w O Y
[e uO
TU aA
UO D
“G O
“s uo
st ie
dt uo
s yo
ra qu in u
*y
‘s js ay ya
ut
sa ou
dI az
Ip
an n
04
ON P
92 18
19 9} J2
SS OI
NV
BU LI IL A
Pa as as qo
Jo
u o N o d o s d
“7
f9 zI
S 1D
a} Ja
so ua rA FF IP
uK dU
I po
zi ps
ep ue
s Pp
j s a u s o d
SA
j s e l a i d
67 0°
€S 50 °S S
DC L
LL
66 0° 0
O8 L‘ 0
9}
8 0 2 ' 0 -
L8 3°
vV LO 'O -
9 d n o i 6
jo uj uo g
ys el 1s od
SA
js a} 01 d
LO O' >
€ 8 v ' 8 8
C 9 6 9
EL L‘ O
GO V' 0
0}
6 € 0 ' 0 -
90 L"
€8 L° 0
6 d n o s 6
j u e w j e a s )
q i s e y s o d
ye
s d n o u b
LO O' >
v 6 C ' E 9
V 8 E ' G 9
89 0° 0
€ 0 V ' 0 - G E L ' O
LO O' >
6 9 2 0
GC
=
JO AJ UO D
SA
J U d L U } e
8 1
|
ei se }1 so d
je
s d n o i b
LO O' >
v L V ' S 9
LO ?’
8Z
£v 0' 0
LC E
O - 8 E L
‘0
LO O’ >
6¢ 2' 0
82
=
|O 4} UO D
SA
J U S
ea d]
(0 )d
zl
0 aS
je as aj uy
(P )d
p ¥
uo si ed ui og
B I U A P Y U O )
% G 6 e e
YP
( P R U
R E S
H S
as ea si g
M a y y
Ar eu oi 09
y y y
Sj ua ne g
Bu ow y
su on ua ni aq uy
JI Ua IA YP Y
UO He II pa yy
Jo
sj aa yy
|j es 9a AQ
Zz
aj qe y
Reprinted with permission.
ce Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resour
eS APPENDIXK & Medication Adherence Interventions, Patients with CAD 397
Study name Statistics for each study Std diff in means and 95% Cl
Std diff Standard Lower Upper in means error limit limit
2012 0.516 0.228 0.069 0.962
2012 0.140 0.164 -0.182 0.462
2012 0.075 0.164 -0.245 0.396
2012 -0.077 0.174 -0.418 0.265
2011 0.383 0.694 -0.977 1.742
2011 0.151 0.026 0.099 0.202
2011 -0.411 0.369 -1.134 0.312
2010 -0.021 0.139 -0.294 0.251
2010 0.455 0.425 -0.378 1.288
2009 0.598 0.142 0.319 0.876
2008 0.382 0.812 -1.208 1.973
2008 0.541 0.796 -1.019 2.100
2008 -0.020 0.213 -0.438 0.397
2008 0.114 0.195 ~0.268 0.496
2007 0.194 0.078 0.040 0.348
2007 0.284 0.156 -0.021 0.589
2006 0.143 0.381 -0.602 0.889
2006 0.242 0.432 -0.605 1.089
2005 0.375 0.158 0.065 0.685
2004 0.979 0.193 0.600 1.358
2004 0.132 0.057 0.019 0.244
2001 0.059 0.042 -0.023 0.142
2000 0.000 0.503 -0.986 0.986
1998 0.424 0.077 0.274 0.574
1990 -0.153 0.283 -0.708 0.402
1988 0.739 0.387 -0.019 1.497
1986 0.132 0.330 -0.515 0.780
1985 2.521 0.585 1.374 3.668
Summary Effect 0.229 0.047 0.138 0.321
-4.00 -2.00 0.00 2.00 4.00
Favors Control Favors Treatment
Figure 1. Forest plot of main effects. Forest plot of meta-analysis of two-group posttest comparisons of
medication adherence outcomes listed by year of publication. Effect sizes calculated using a random effects
model. Study weight is proportional to the area of each square.
= Discussion research exploring MA and blood pressure
outcomes*®? as well as cardiovascular disease
Findings from this meta-analysis, which is the first of its kind, that suggest interventions to increaseMA among participants with CAD
were significantly effective. These positive find- ings are similar to prior meta-analyses exam- ining MA outcomes from MA interventions
among underrepresented groups and from
packaging intervention effects.*°*” Although poor MA has been linked to negative health outcomes in patients with CAD,**” consensus
on how much MA is needed to improve varied
CAD-related outcomes is not yet clear. Prior
Reprinted
with permission.
risk exists.*”? However, further research is
needed to quantify the amount of MA needed to mitigate additional CAD-related outcomes.
Moreover, the dose of MA intervention needed
to change MA behavior among patients with CAD is yet to be determined. Due to the small
number of comparisons using similar measures of MA, we were unable to convert the ES to a
clinical metric of adherence. Future MA inter-
vention research among patients with CAD
should include explicit information regarding
intervention dose.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
398 APPENDIXK #
Table 3 Continuous Moderator Results
Medication Adherence Interventions, Patients with CAD
EE
Moderator k B SE iv
Report and methods moderators .
Year of publication 28 —0.005 0.004 .205
Sample size 28 —0.000 0.000 .004
Sample attribute moderators
Age 21 0.014 0.004 .001
Percentage of women 23 —0.000 0.002 .968
Underrepresented groups 7 0.000 0.001 .810
Intervention feature moderator
No. sessions . i7/ —0.013 0.013 .304
Duration of intervention 23 —0.000 0.000 EOT2
Time point for MA outcome data 14 —0.000 0.000 28}
collection
B, meta-regression coefficient (unstandardized); k, number of comparisons; p, value for B; SE, standard error.
MODERATOR FINDINGS
We found several interesting moderators.
Interventions in which healthcare providers were given information regarding participants’ MA
were more effective than interventions without
this component. Awareness of patients; MA
behavior canmotivate and guide providers to address issues related to MA. Clinicians work-
ing with patients with CAD should assess issues
with or barriers to MA to identify the possible
need to intervene. Future research might directly
compare an intervention that provides patient
MA status to healthcare providers to a similar
intervention without this provision.
Medication adherence interventions
delivered by nurses were especially effective. Nurses have considerable access to patients
with CAD in outpatient settings, such as cardiac rehabilitation and clinics. In addition,
nurses working in the inpatient setting spend approximately 25% to 37% of their time
providing direct patient care and 11% to 21%
of their time in medicationrelated tasks.°°°! In
addition to substantial access to this patient
population, nurses also have clinical skills to promote MA. For example, nurses have
delivered efficacious MA interventions through counseling,** follow-up communication,””>>*4
and case management. °° Nurses should play
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
an active role in developing and implementing
MA interventions among patients with CAD.
Research exploring nursing interventions to
increase MA among patients with CAD could
focus on testing or comparing specific interven-
tion strategies such as education, counseling,
and managing barriers. Specific nurse type
and training were not clearly reported among
the studies, hindering the comparison of MA
intervention effectiveness across different types of nurses. Investigators of future studies should explicitly identify types of nurses delivering MA interventions among patients with CAD.
Medication adherence interventions
initiated in the inpatient setting were more
effective. The inpatient setting may provide an opportunity for clinicians to inform patients
and families about the importance of med- ications for secondary*prevention of CAD
as well as strategies for MA. Moreover, the
dire nature of hospitalization may influence patient and family receptivity to MA interven-
tions. Most MA interventions initiated in the
inpatient setting included follow-up inter- vention content after discharge. Continued reinforcement of MA after discharge may positively affect MA outcomes. For those patients who may start medications outside the hospital, interventions delivered at home
or in the clinicwere equally effective. Future
Reprinted
with permission.
Bi APPENDIXK ®& Medication Adherence Interventions, Patients with CAD
Table 4 Dichotomous Moderator Results a ea a acheter ee J
399
Moderator k d SE 0, P
Report moderators
Publication status 1.267 .260
Unpublished (eg, dissertation, 4 0.724 0.474
presentation)
Published article 24 0.189 0.037
Presence of funding for research fein .167
Unfunded 11 0.452 0.192
Funded (any funding reported or 17 0.182 0.040
acknowledged)
Socioeconomic status 0.194 .660
Not reported as low income 24 0.237 0.046
Reported as low income 4 0.352 0.259
Location 0.531 .466
Not North America 7 0.380 0.125
North America 21 0.182 0.045
Research methods moderators
Allocation to treatment and control 0.200 .655
groups
Not random assignment 8 0.199 0.068
Random assignment 20 0.244 0.072
Allocation concealment 1.222 .269
Allocation not concealed iS 0.188 0.050
Allocation concealed 16: 0.319 0.108
Theory 0.167 .683
No theory 23 0.239 0.050
Any theory 5 0.184 0.124
Data collectors blinded 0.481 .488
Data collectors not blinded 18 0.207 0.052
Data collectors blinded 10 0.293 0.112
Intention-to-treat 0.000 .997
No intention-to-treat 23 0.236 0.063
Intention-to-treat 5 OR237/ 0.097
Intervention feature moderators
Goal setting 0.095 .758
No goai setting 23 0.227 0.050
Goal setting 5 0.183 0.135
Healthcare provider given information 3.899 .048
about MA
Healthcare provider NOT given 20 0.151 0.042
information about MA
Healthcare provider given 8 0.387 Oni
information about MA
(continued)
Reprinted Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
with permission. Generating and Assessing Evidence for Nursing Practice (11th ed.)
400 APPENDIX K ™ Medication Adherence Interventions, Patients with CAD
Table 4 (continued)
Moderator k d SE 0; P
Intervention delivered at home 0.676 411 Not at home 23 0.254 0.053
At home 5 0.129 0.143
Intervention delivered at clinic 0.705 401 Not at clinic 23 0.213 0.049
At clinic 5 0.320 0.118
Intervention started while subjects 8.448 .004 were inpatients
Not inpatients 19 0.141 0.037
Inpatients g) 0.590 0.150
Problem solving 0.307 .580
No problem solving 22 0.245 0.054
Problem solving 6 0.188 0.088
Self-monitoring of medications 1.198 .274
No self-monitoring PAs) 0.195 0.045
Self-monitoring 3 0.492 0.267
Succinct written instructions 1.820 WA
No succinct written instructions 22 OF255 0.054
Succinct written instructions 6 0.124 0.080
Any written instructions 2.868 .090
No written instructions 8) 0.287 0.065
Any written instructions 9 0.149 0.049
Behavior target 212 ial
Multiple behaviours sl 0.306 0.109
MA only 17 0.179 0.038
Part of intervention delivered to 0.476 .490
providers
Not delivered to providers 24 0.213 0.053
Delivered to providers 4 0.311 0.131
Nurse interventionist 6.502 nO |
No nurse 18 0.127 0.020
Any nurse 10 0.428 0.116
Physician interventionist 0.397 529)
No physician 21 0.223 0.050
Physician 7 0.322 O43
Pharmacist interventionist 0.310 578
No pharmacist 21 0.240 0.056
Pharmacist 7 0.193 0.062
Mail delivery 10.845 .001
No mail delivery 23 0.292 0.059
Mail delivery 5 0.060 0.038
Telephone delivery 0.701 .403 No telephone delivery 14 On1g2 0.065
Telephone delivery 14 0.280 0.082
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
a APPENDIXK #&
Table 4 (continued)
Medication Adherence Interventions, Patients with CAD 401
—_——
Moderator d SE 0; P Written materials ONLY
No written intervention
Written intervention
Face-to-face delivery
No face-to-face
Face-to-face
2.985 .084 0.248 0.049
0.008 0.130
2.604 .107
0.143 0.048
0.288 0.076
k, number of comparisons; d, standardized mean difference effect size; SE, standard error; Op, sum of weighted sum of squares of subgroup means about overall mean; p, value for O,
research might directly compare MA interven- tions initiated in the inpatient setting to MA
interventions initiated after hospitalization.
Regarding sample characteristics, only age
appeared to impact intervention effectiveness. As the age of the sample increased, so did the intervention effectiveness. These findings support prior research related to statin MA and
low-density lipoprotein goal attainment.°””*
Chi and colleagues*” postulated that older individuals are more likely to have multiple comorbidities and may be more attentive to
prescribed medication regimens. Additional primary research is needed to identify effective
MA interventions among younger populations
with CAD. Furthermore, more primary research
involving more diverse samples is needed.
Deaths related to CAD are higher among
African Americans than whites and other groups.’ Rates of MA for various chronic diseases also differ across race and ethnicity,
with minority groups being less adherent to pre- scribed medications.°°' However, few primary studies included in this metaanalysis reported racially or ethnically diverse groups. Thus,
future primary research testing MA interven-
tions among patients with CAD must strive to
include minority groups to reduce this disparity. We found some interesting nonsignificant
moderators. Interventions focusing solely on
MA were as effective as interventions that had multiple behavioral foci. Thus, clinicians may take the opportunity to introduce strategies for MA while discussing other health behaviors with CAD patients. The use of only written
Reprinted
with permission.
material did not impact intervention effective-
ness, suggesting that providers should consider using more than this type of delivery when pro-
moting MA among patients with CAD. Future MA intervention research among patients with
CAD should incorporate additional forms of intervention delivery beyond written materi-
als. Number of intervention sessions did not appear to be a significant moderator. It is
possible that even 1 or 2 intervention sessions may be effective in changing MA behavior among patients with CAD. However, addi- tional research testing or comparing various aspects of intervention dose could help identify the most effective dose needed to change MA behavior. We did not identify any specific
intervention strategy that increased MA intervention effectiveness; however, lack of
statistical significance of these moderators may
be related to the small number of comparisons.
scape
What’s New and Important
e Interventions designed to increase
MA among patients with CAD are
modestly effective.
e In this patient population, nurse-
delivered MA interventions were
more effective than interventions
not delivered by nurses.
e Among patients with CAD, MA
interventions initiated in the inpa-
tient setting can be more effective
than interventions initiated in the
outpatient setting.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
402 APPENDIXK #8
Medication adherence interventions delivered by physicians or pharmacists were
equally effective as interventions not delivered by these providers. Although these findings suggest that involving these providers may not increase MA intervention effectiveness, the
number of studies incorporating these types of interventionists was small. Future research
could directly compare similar MA interven- tions among patients with CAD delivered by different clinicians. Additional research may
also explore variations in MA intervention
delivery across diverse healthcare providers. This meta-analysis was limited by some
primary study characteristics. Although
efforts were made to contact corresponding authors, some studies were excluded because
critical data were missing from primary
study reports. Primary study reporting limits
the generalizability of this study’s findings
to more diverse populations. Primary study quality is an important issue in meta-analysis
work. Multiple strategies are recommended
to manage primary study quality.°*° We
used specific inclusion criteria to capture
reports with more rigorous study designs, employed analysis techniques accounting for study heterogeneity, and explored study
quality empirically through moderator anal-
yses. Some publication biases were present.
Smaller, negative studies are less likely to be
published; therefore, access to these studies
is limited. Despite extensive search strate-
gies, capturing these relevant studies was a challenge.
Primary study reporting affected the abil- ity to identify effective combinations of MA components. Several studies used multiple
intervention strategies; however, combina-
tions of strategies were inconsistent. Thus,
determining the most effective combina-
tion of MA intervention strategies was not
possible.
Measurement error within the primary studies could have introduced bias toward overestimation of MA intervention effects.
Objective measures are the most sensitive and
specific means of measuringMA“*,®; however,
most included studies used self-reported MA,
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
Medication Adherence Interventions, Patients with CAD
which is known to over estimate patients’ MA.® Future MA intervention research
conducted among patients with CAD should consider using objective measures of MA to
reduce bias. Meta-analyses are observational studies.
The moderator findings of this study are intended to promote additional exploration in this area of study. The scope of this meta- analysis is limited to MA among patients with CAD. Therefore, interpretation of these findings may not be possible among patients with other chronic illnesses or other forms of
heart disease.
# Conclusion
Medication management is an important
aspect of secondary prevention for CAD. Nonadherence to prescribed medications for CAD has been linked with multiple poor outcomes. Findings from this meta-analysis suggest that MA interventions among patients
with CAD are effective, especially among older patients. Clinicians working with
patients with CAD evaluate patients’ MA
behavior before initiating interventions to
improve MA. Nurses are on the front lines
of health behavior promotion among these patients and can be effective MA intervention- ists. Future research is needed to explore MA interventions among younger populations and more racially diverse groups.
Jo-Ana D. Chase, PhD, ARRN-BC, is Assistant
Professor, S343 School of Nursing, University of Missouri, Columbia.
Jennifer L. Bogener, BSN, is Nursing Student,
School of Nursing School of Health Professions,
University of Missouri, Columbia. Todd M. Ruppar, PhD, RN, is Assistant Professor,
S423 School of Nursing, University of Missouri, Columbia.
Vicki S. Conn, PhD, RN, FAAN, is Potter-Brinton
Professor and Associate Dean for Research,
S317 School of Nursing University of Missouri Columbia.
Reprinted
with permission.
oa APPENDIX K
Supported by Award Number ROINR011990 (Conn-PI) from the National Institute
of Nursing Research. The content is solely the responsibility of the authors
and does not necessarily represent the official views of the National Institute of Nursing Research or the National Institutes of Health.
The authors have no conflicts of interest to
disclose.
Correspondence
Jo-Ana D. Chase, PhD, APRN-BC, $343
School of Nursing, University of Missouri, Columbia, MO 65211
DOI: 10.1097/JCN.0000000000000259
REFERENCES ale
10.
Reprinted
with permission.
Centers for Disease Control and Prevention. Heart
Disease Facts. 2014. http://www.cdc.gov/heartdis- ease/facts.htm. Accessed July 16, 2014.
. National Heart, Lung, and Blood Institute. Mor-
bidity and Mortality: 2012 Chart Book on Cardio- vascular, Lung, and Blood Diseases. Washington, DC: National Institutes of Health; 2012.
. Ford ES, Ajani UA, Croft JB, et al. Explain-
ing the decrease in U.S. deaths from coro- nary disease, 1980-2000. N Engl J Med. 2007335 6(23):2388-2398.
. Ho PM, Bryson CL, Rumsfeld JS. Medication ad-
herence its importance in cardiovascular outcomes.
Circulation. 2009;119(23):3028—303S. . Naderi SH, Bestwick JP, Wald DS. Adherence
to drugs that prevent cardiovascular disease: meta-analysis on 376,162 patients. Am | Med. 2012;125(9):882—887.
. Chowdhury R, Khan H, Heydon E, et al. Adher- ence to cardiovascular therapy: a meta-analysis of prevalence and clinical consequences. Eur Heart J. 2013334(38):2940-2948.
. Sokol MC, McGuigan KA, Verbrugge RR, Epstein
RS. Impact of medication adherence on hospi- talization risk and healthcare cost. Med Care.
2005;43(6):521—530. . Ho PM, Magid DJ, Shetterly SM, et al. Medication
nonadherence is associatedwith a broad range of adverse outcomes in patients with coronary artery
disease. Am Heart J. 2008;155(4):772-779.
. Kelly JM. Sublingual nitroglycerin: improving patient compliance with a demonstration dose. J Am Board Fam Pract. 1988;1(4):251—254.
Nicoleau CM. Evaluation of a comprehensive cardiac rehabilitation program [dissertation]. New York, NY: Yeshiva University; 1985.
Medication Adherence Interventions, Patients with CAD
11
i.
ily
14.
1S.
16.
ie
18.
19.
20.
Bale
227
23)
24.
403
. Zhao Y. Effects of a discharge planning inter- vention for elderly patients with coronary heart disease in Tianjin, China: A randomized controlled
trial. 2004. http://search.proquest.com.proxy.mul. missouri.edu/pqdt/docview/305041963/abstract/
CE2FDS6D4F7B49F2PQ/1 2accountid=14576.
Accessed June 11, 2014.
Costa e Silva R, Pellanda L, Portal V, Maciel
P, Furquim A, Schaan B. Transdisciplinary approach to the follow-up of patients after myocardial infarction. Clin Sao Paulo Braz. 2008;63(4):489—496. Lourenco L, Rodrigues RCM, Gallani CB, Spana
TM. Effectiveness of the combination of planning strategies in adhering to the drug therapy and health related quality of life among coronary heart disease outpatients. Paper presented at: Interna- tional Nursing Intervention Conference; 2011; Montreal, Canada.
Miller P, Wikoff R, Garrett MJ, McMahon M,
Smith T. Regimen compliance two years after myo- cardial infarction. Nurs Res. 1990;39(6):333-336.
Ara S. A literature review of cardiovascular disease management programs in managed care popula-
tions. | Manag Care Pharm. 2004;10(4):326-344. Cutrona SL, Choudhry NK, Fischer MA, et al.
Targeting cardiovascular medication adher- ence interventions. | Am Pharm Assoc (2003).
2012;52(3):381—397.
Maddox TM, Ho PM. Medication adherence
and the patient with coronary artery disease: challenges for the practitioner. Curr Opin Cardiol. 2009324(5):468—472.
Schadewaldt V, Schultz T. Nurse-led clinics as an
effective service for cardiac patients: results from a systematic review. Int J] Evid Based Healthc.
2011;9(3):199-214.
Cooper H, Hedges LV, Valentine JC, eds. The Hand-
book of Research Synthesis and Meta Analysis. 2nd ed. New York,NY: Russell Sage Foundation; 2009.
Moher D, Liberati A, Tetzlaff J, Altman DG.
Preferred reporting items for systematic reviews andmeta-analyses: the PRISMA statement. BM].
20093339:b2535.
Reed JG, Baxter PM. Using reference databases.
In: The Handbook of Research Synthesis and Meta-Analysis. 2nd ed. New York, NY: Russell
Sage Foundation; 2009:73—101. Borenstein M, Hedges LV, Higgins JPT, Rothstein HR. Comprehensive Meta-Analysis. Englewood, NJ:
Biostat; 2005. Borenstein M, Hedges LV, Higgins JPT, Rothstein
HR. Introduction toMeta-Analysis. 1st ed. West Sussex,UK: Wiley; 2009.
Calvert SB, Kramer JM, Anstrom KJ,
Kaltenbach LA, Stafford JA, Allen LaPointe NM. Patient-focused intervention to im- prove long-termadherence to evidence-
basedmedications: a randomized trial. Am Heart J.
2012;163(4):657-665S.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
404
So
26.
PLY:
28.
UY).
30.
Sik,
SR
Ie
Sue
3
36.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
APPENDIXK &
Campbell N, Ritchie L, Thain J, Deans H, Rawles
J, Squair J. Secondary prevention in coronary heart disease: a randomised trial of nurse led clinics in primary care. Heart. 1998;80(5):447-452.
Choudhry NK, Avorn J, Glynn BJ, et al. Full coverage for preventive medications after myocardial infarction. N Engl J Med. 20113365(22):2088-2097. Edworthy SM, Baptie B, Galvin D, et al. Effects of an enhanced secondary prevention program for pa- tients with heart disease: a prospective randomized trial. Can J Cardiol. 2007; 23(13):1066—1072.
Faulkner MA, Wadibia EC, Lucas BD, Hilleman
DE. Impact of pharmacy counseling on compliance and effectiveness of combination lipid-lowering therapy in patients undergoing coronary artery revascularization: a randomized, controlled trial.
Pharmacotherapy. 2000;20:410—416.
Gould KA. A randomized controlled trial of a discharge nursing intervention to promote self- regulation of care for early discharge interven- tional cardiology patients. Dimens Crit Care Nurs. 2011;30(2):117-125.
Guthrie RM. The effects of postal and telephone reminders on compliance with pravastatin therapy
in a national! registry: Results of the firstmyocar- dial infarction risk reduction program. Clin Ther. 2001;23(6):970—980. Jiang X, Sit JW, Wong TK. A nurse-led cardiac
rehabilitation programme improves health be- haviours and cardiac physiological risk parame- ters: Evidence from Chengdu, China.] Clin Nurs. 2007;16(10):1886-1897.
Kotowycz MA, Cosman TL, Tartaglia C, Afzal R,
Natarajan MK, et al. Safety and feasibility of early hospital discharge in ST-segment elevation myo- cardial infarctionVa prospective and randomized trial in low-risk primary percutaneous coronary
intervention patients (the Safe-Depart Trial). Am Heart J. 2010;159(1):117.
Kripalani S, Schmotzer B, Jacobson TA. Improvy- ing medication adherence through graphically enhanced interventions in coronary heart disease
(IMAGE-CHD): A randomized controlled trial. J
Gen Intern Med. 2012;27(12):1609-1617.
Lehr BK. A comparative study of self-management and cognitive behavioral therapies in the treatment of cardiac rehabilitation patients [dissertation]. Milwaukee, WI: University of Wisconsin; 1986.
MuDiz J, GFmez-Doblas JJ, Santiago-P2rez MI,
et al. The effect of post-discharge educational intervention on patients in achieving objectives in modifiable risk factors six months after discharge following an episode of acute coronary syndrome, (CAM-2 Project):Arandomized controlled trial. Health Qual Life Outcomes. 2010;8:137. Polack J, Jorgenson D, Robertson P. Evaluation of different methods of providing medication-related education to patients followingmyocardial infare- tion. Can Pharm J]. 20083;141(4):241-247.
Bis
38.
oF
40.
41.
42.
43.
44,
a5.
46.
ATe
48.
49.
Medication Adherence Interventions, Patients with CAD
Shemesh E, Koren-Michowitz M, Yehuda R, et
al. Symptoms of posttraumatic stress disorder in patients who have had a myocardial infarction. J Consult Liaison Psychiatry. 2006;47(3):231—239. Sherrard H, Struthers C, Kearns SA, Wells G, Me-
sana T. Using technology to create a medication safety net for cardiac surgery patients: a nurse-led randomized control trial. Can J] Cardiovasc Nurs.
2009;19(3):9-15. Smith DH, Kramer JM, Perrin N, et al. A ran-
domized trial of direct-to-patient communication to enhance adherence to beta-blocker therapy following myocardial infarction. Arch Intern Med. 2008;168(5):477-483. Yilmaz MB, Pinar M, Naharci I, et al. Being well-
informed about statin is associatedwith continuous adherence and reaching targets. Cardiovasc Drugs
Ther. 2005;19(6):437—440. Zuckerman IH, Weiss SR, McNally D, Layne B,
Mullins CD, Wang J. Impact of an educational in- tervention for secondary prevention of myocardial infarction on Medicaid drug use and cost. Am J Manag Care. 2004;10(7 part 2):493—S00.
Miller P, Wikoff R, McMahon M, Garrett MJ,
Ringel K. Influence of a nursing intervention on regimen adherence and societal adjust- ments postmyocardial infarction. Nurs Res. 1988337(5):297-302. Miller P, Wikoff R, McMahon M, et al. Per-
sonal adjustments and regimen compliance 1 year after myocardial infarction. Heart Lung. 1989;18(4):339-346. Choudhry NK, Brennan T, Toscano M, et al.
Rationale and design of the Post-MI FREEE trial: a randomized evaluation of first-dollar drug coverage for post-myocardial infarction secondary preventive therapies. Am Heart J. 2008;156(1):31-36.
Gould KA. A randomized controlled trial of a discharge nursing intervention to promote self-
regulation of care for early discharge interven- tional cardiology patients. Dimens Crit Care Nurs. 2009;30(2):117-125. Conn VS, Enriquez M, Ruppar TM, Chan KC.
Cultural relevance in medication adherence inter- ventions with underrepresented adults: systematic review and meta-analysis of outcomes. Prev Med. 2014;69:239-247. Conn V. Packaging interventions to increase medica- tion adherence: systematic review and meta-analysis. Curr Med Res Opin. 20153;31(1):145—160.
Burnier M, Schneider MP, Chioléro A, Stubi
CL, Brunner HR. Electronic compliance mon-
itoring in resistant hypertension: the basis for rational therapeutic decisions. J Hypertens. 2001;19(2):335-341. Lowy A, Munk VC, Ong SH, et al. Effects on blood pressure and cardiovascular risk of varia- tions in patients’ adherence to prescribed antihy- pertensive drugs: role of duration of drug action. Int J Clin Pract. 2011;65(1):41—53.
Reprinted
with permission.
50.
Sil's
SF
Sk
54.
Wo
56.
SIs
58.
Reprinted
with permission.
— APPENDIXK #8
Westbrook JI, Duffield C, Li L, Creswick NJ. How much time do nurses have for patients? A longitu- dinal study quantifying hospital nurses’ patterns of task time distribution and interactions with health professionals. BMC Health Serv Res. 2011;11:319. Jones M, Johnston D. Understanding phenomena
in the real world: the case for real time data collec- tion in health services research. J Health Serv Res Policy. 2011316(3):172-176. Krantz MJ, Havranek EP, Haynes DK, Smith I, Bucher- Bartelson B, Long CS. Inpatient initiation
of beta-blockade plus nurse management in vulner- able heart failure patients: a randomized study. J
Card Fail. 2008;14(4):303-309. Kirscht JP, Kirscht JL, Rosenstock IM. A test of interventions to increase adherence to
hypertensivemedical regimens. Health Educ O. 1981;8(3):261Y272. Piette JD, Weinberger M, McPhee SJ, Mah CA, Kraemer FB, Crapo LM. Do automated calls with nurse follow-up improve self-care and glycemic control among vulnerable patients with diabetes? Am J Med. 2000;108(1):20-—27. Logan AG, Milne BJ, Achber C, Campbell WP, Haynes RB. Work-site treatment of hypertension by specially trained nurses. A controlled trial. Lancet. 1979;2(8153):1175-1178. Rudd P, Miller NH, Kaufman J, et al. Nurse man-
agement for hypertension. A systems approach. Am J] Hypertens. 2004;17(10):921-927. Chi MD, Vansomphone SS, Liu I-LA, et al.
Adherence to statins and LDL-cholesterol goal attainment. Am ] Manag Care. 2014;20(4):
e105—e112. Nag SS, Daniel GW, Bullano MF, et al. LDL-C
goal attainment among patients newly diag- nosed with coronary heart disease or diabetes in a commercialHMO. JManag Care Pharm.
2007;13(8):652—663.
Medication Adherence Interventions, Patients with CAD
Se):
60.
61.
62.
63.
64.
6S.
66.
405
Coronary Heart Disease and Stroke Deaths—United States, 2006. http://www.cdc.
gov/mmwr/preview/mmwrhtml/su6001a13.htm. Accessed June 6, 2014.
Gerber BS, Cho YI, Arozullah AM, Lee S-YD.
Racial differences in medication adherence: A cross-sectional study of Medicare enrollees. Am ] Geriatr Pharmacother. 2010;8(2):136-145.
Rolnick SJ, Pawloski PA, Hedblom BD, Asche SE,
Bruzek RJ. Patient characteristics associated with medication adherence. Clin Med Res. 2013; 11(2):54-65.
Valentine JC. Judging the quality of primary
research. In: Cooper HM, Hedges LV, Valentine
JC, eds. The Handbook of Research Synthesis and Meta-Analysis. 2nd ed. Russell Sage Foundation; 2009:122-146. Conn VS, Rantz MJ. Research methods: managing primary study quality inmeta-analyses.Res Nurs Health. 2003;26(4):322—333. Dunbar-Jacob J, Sereika SM, Houze M, Luyster FS, Callan JA. Accuracy of measures of medication
adherence in a cholesterol-lowering regimen. West J Nurs Res. 2012334(5):578-597.
Hansen RA, Kim MM, Song L, Tu W, Wu J,
Murray MD. Comparison of methods to assess medication adherence and classify nonadherence. Ann Pharmacother. 2009;43(3):413-—422.
Zeller A, Ramseier E, Teagtmeyer A, Battegay E.
Patients’ self-reported adherence to cardiovascular medication using electronic monitors as compara-
tors. Hypertens Res. 2008;31(11):2037—2043.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (1 1th ed.)
A METAETHNOGRAPHY OF
TRAUMATIC CHILDBIRTH AND ITS
AFTERMATH Amplifying Causal Looping
Chery! Tatano Beck
> Abstract: \ntegrating results from multiple
analytic approaches used in a research program
by the same researcher is a type of metasyn-
thesis that has not often been reported in the
literature. In this article the findings of one type
of qualitative synthesis approach, a metaethnog-
raphy, of six qualitative studies on birth trauma
and its resulting posttraumatic stress disorder
from my program of research are presented. This
metaethnography provides a wide-angle lens
to view and interpret the far-reaching, stinging
tentacles of this often invisible phenomenon
that new mothers experience. | used Noblit and
Hare's seven-step approach for synthesizing the
findings of qualitative studies. The original trigger
of traumatic childbirth resulted in six amplifying
feedback loops, four of which were reinforcing
(positive direction), and two which were balancing
(negative direction). Leverage points that identify
where pressure in the amplifying causal loop can
break the feedback loop where necessary are
discussed.
> Key Words: childbirth - metaethnography -
metasynthesis - qualitative analysis - trauma
As Lisa recalled, “I am amazed that three
and a half hours in the labor and delivery room could cause such utter destruction in
my life. It truly was like being a victim of a
violent crime of rape” (Beck, 2004a, p. 32).
What happened to this mother that turned
her birthing dream into a rape scene? The purpose of this article is to present the results
of a metaethnography which focused not only on answering this question, but also on the repercussions of traumatic childbirth
for women. By synthesizing the results of
six qualitative studies on birth trauma and
its resulting posttraumatic stress disorder
(PTSD) from my research program, I used a wide-angle lens to view and interpret the far-reaching, stinging tentacles of this often invisible phenomenon. In two of the quali-
tative studies I examined the experience of a traumatic childbirth (Beck, 2004a, 2006b).
My focus in the remaining four studies was the aftermath of birth trauma (Beck, 2004b;
2006a; Beck & Watson, 2008; Beck &
Watson, 2010). %
— Metasynthesis
Metasynthesis is “an interpretive integration
of qualitative findings that are themselves interpretive syntheses of data, including the phenomenologies, ethnographies, grounded
theories, and other integrative and coherent descriptions or explanations of phenomena,
406 Reprinted with permission from Beck, C. T. (2011). A metaethnography of traumamatic childbirth and its aftermamath: Amplifying causal looping. Qualitative Health Research, 21(3), 301-311.
ie APPENDIXL #
events, or cases that are the hallmarks of qual-
itative research” (Sandelowski & Barroso,
2007, p. 151). The aim of a metasynthesis is
not to focus on the similarities of the results of the qualitative studies included in the meta- synthesis, but instead to delve further into
these findings to unearth new information to increase our understanding of the phenom- enon (Paterson, Thorne, Canam, & Jillings,
2001). Sandelowski and Barroso differenti-
ated between qualitative metasynthesis and qualitative metasummary. Qualitative meta- summary is “a quantitative oriented aggrega-
tion of qualitative findings that are themselves topical or thematic summaries or surveys of data” (p. 151). Qualitative metasyntheses are more than just summaries. Their end product
is a new interpretation of the findings. Metasyntheses help to prevent what Glaser
and Strauss (1971, p. 181) warned as qual-
itative research studies’ results remaining as
“respected little islands of knowledge sepa-
rated from others and not helping to build a cumulative body of knowledge in a substantive area.” With more and more focus on meta- synthesis, qualitative scholars are now delving
further into its implications and applica-
tions (Thorne, Jensen, Kearney, Noblit &
Sandelowski, 2004). Examples of recent meta-
syntheses span topics such as withdrawing life-sustaining treatments (Meeker & Jezewski, 2009), mothers’ confidence in breastfeeding (Larsen, Hall, & Aagaard, 2008), diabetes
in nine South Asian communities (Fleming & Gillibrand, 2009), healing from sexual
violence (Draucker et al., 2009), and the hope
experience of family caregivers of chronically ill persons (Duggleby et al., 2010).
Three types of metasyntheses are avail-
able to researchers (Sandelowski, Docherty,
& Emden, 1997). The most frequently used type involves synthesizing results across studies on the same topic conducted by dif- ferent researchers. A second type consists of using quantitative approaches to synthesize
qualitative results from cases across differ- ent studies. Integrating results from multi- ple analytic approaches used in a research
Reprinted
with permission.
A Metaethnography of Traumatic Childbirth and Its Aftermath 407
program by the same researcher is the third type. An example of this third kind of qualitative metasynthesis is a synthesis of the transition to parenthood of infertile couples (Sandelowski, 1995). This is the only meta- synthesis located to date in which a series of qualitative research studies on a phenome- non conducted by the same researcher were synthesized.
Kearney (2001) described current
approaches to the synthesis of findings of
qualitative research studies into a new inte- grated whole as the meta family. Included in this meta family are such approaches as
metastudy, metainterpretation, metaethnog- raphy, and grounded formal theory. Kearney placed these different synthesis approaches on an interpreting—theorizing continuum. On
the theorizing end is formal grounded theory
(Glaser, 2007), and on the interpretive end is
metaethnography (Noblit & Hare, 1988).
@ Research Design
This metaethnography of birth trauma and its resulting PTSD resulting from childbirth
was generated from the findings of six studies I conducted which were published between 2004 and 2010 (Beck 2004a, 2004b, 2006a, 2006b; Beck & Watson, 2008, 2010). Meta-
ethnography is the synthesis of interpretive research. It involves a rigorous approach for constructing substantive interpretations
about a group of qualitative studies. A meta- ethnographer compares and analyzes texts
to create new interpretations by translating
studies into one another. Noblit and Hare (1988) proposed that translating studies
involves making analogies between the studies and also among the studies. An interpretive form of knowledge synthesis is achieved inductively. The aims of metaethnography are
to enable:
1. More interpretive literature reviews
2. Critical examination of multiple accounts
of an event, situation, and so forth
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
408 APPENDIXL
3. Systematic comparison of case studies to draw cross-case conclusions
4. A way of talking about our work and comparing it to the works of others
5. Synthesis of ethnographic studies (Noblit
& Hare, 1988, p. 12)
= Sample
These six studies are profiled in Tables 1 and 2. In the first study, “Birth Trauma: In
the Eye of the Beholder,” I focused on the
experience of traumatic childbirth (Beck,
2004a). In the second study I examined
PTSD following birth trauma (Beck, 2004b).
In the third study I examined the anniversary
of birth trauma (Beck, 2006a). These first
three studies were phenomenological studies. The fourth study was a narrative analysis of
birth trauma stories (Beck, 2006b). The fifth
and sixth studies in my program of research were phenomenological studies looking at
the impact of birth trauma on breastfeed- ing (Beck & Watson, 2008), and on the
experience of subsequent childbirth after a
previous traumatic birth (Beck & Watson,
2010). The total number of participants in these six studies was 175 mothers. Thirty- eight of the 40 mothers who participated in
the first study on birth trauma (Beck, 2004a)
also participated in the PTSD-following-
child-birth study (Beck, 2004b). I achieved
data saturation in each study. All the studies
adhered to ethical standards. I received
institutional review board approval for each
study and informed consent was obtained from all participants.
Qualitative studies on traumatic childbirth
have been conducted by researchers other
than me, including Ayers (2007) and Nicholls
and Ayers (2007). The studies conducted
by these authors were not pertinent to the
current metaethnography and thus were not
included in it, because this metaethnography
was a synthesis of results used in a program of research by the same researcher, that being myself.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
A Metaethnography of Traumatic Childbirth and Its Aftermath
& Data Analysis
I used Noblit and Hare’s (1988) seven-step
approach for synthesizing the findings of qualitative studies. These steps overlapped
and repeated as the synthesis was conducted,
and included:
1. Choosing a phenomenon to be studied 2. Identifying which qualitative studies were
pertinent
3. Reading the qualitative studies to be
included in the synthesis 4, Deciding how the studies were related to
one another. Here the researcher lists the
key metaphors in each study and how they are related to each other. Noblit and Hare use the term metaphor to refer to concepts,
themes, or phrases when synthesizing studies. Three differing assumptions can
be made regarding how studies are related: “(a) the accounts are directly comparable as ‘reciprocal’ translations; (b) the accounts
stand in relative opposition to each other
and are essentially ‘refutational’; or (c)
the studies taken together present a ‘line of argument’ rather than a reciprocal or refutational translation” (p. 36). In this
metaethnography, the assumption was one
of reciprocal translations.
5. Translating each study’s metaphors into
the metaphors of the others, and vice versa. Noblit and Hare described these translations as “especially unique syntheses
because they protect the particular, respect
holism, and enable comparison” (p. 28).
6. Synthesizing the translations, wherein a
whole is created which is something more
than the individual parts imply. 7. Expressing the synthesis, most often
through the written word; however, plays,
art, videos, or music are other options.
Care must be taken during the data
analysis phase of a qualitative synthesis, as Sandelowski et al. warned:
Qualitative metasynthesis is not a trivial pursuit,
but rather a complex exercise in interpretation:
Carefully peeling away the surface layers of
Reprinted
with permission.
409 A Metaethnography of Traumatic Childbirth and Its Aftermath APPENDIXL =
(OL) u e a i e s a g (GZ) jeulben
(L) yi0g (GZ)
u e s i e s e d
(9z) jeurbe,
(9) y10g (€L)
U e s s e s a g
(SL) jeurben
(L) 4 0 g
(¢) u e s i e s a g
(Z) jeurbej
(Z|) u e s s e s a g
(Lz) jeulben
(QL) u e s i e s a y
(ZZ) jeubeA
(L) pasioniq (pe) pawey
(L) p a y e s e d a s
(G) 4 o u y e d
yum Bulary
(97) paluey|
(7) Buissi
(L) aj6uls (L) pad10NIq (LE)
p a l e
(LL) p a l e
(Z) ajBuis (Z) ped0aiq (ve)
p a l e
(€) aj6uis (€) ped0aiq (pe)
p e l e
(N) adAy Arantjaq
Ay de
sG ou
yj ae
ja yy
ay
} Ul
pa pn
ya uy
Sa
Ip Ny
g je Np IA Ip Uy
ay )
UI
Sj Ue dI DI pe Y
Jo
SO Ns a} Ie Ie Yy
Di yd es Bo wa g
| aj
qe y
(N) SM}eIS [ E e ]
(ZG) sesediyjny|p
(LE) sesediwiiig
(LZ) s e s e d i n \
(7) Buissi| (6L) s e s e d i u i i i g
(pL) sesedninyy|
(€) s e s e d i w i i g
(g) s e s e d i j n j
(ZL) Sesediwid
(9Z) s e s e d i j n
(QL) sesediuiid
(vz) sesedijni,
(N) A u e
ES SE C
vS-0e
SemIG vy-Gc
O0 v- SZ
abuey aby
(L) e p e u e d
(g) eljesisny
(9) puejesZ M e N
(g) w o p B u r y p e u
(GL) se1e1S
peyluA
(€) epeued (vy) wopbuly payun
(9)
eljesisny
(LL) Saleis paluy
(8z)
puejeaz
MeN
(L) e p e u e g
(vy) W o p b u l y
peliuq
(7) eljesisny (g) puejeaz MaN
(OZ)
se1e1S
peLluA
(L) w o p b u l y peyun
(L) ejeusny (€) puejesz
M a n
(9) se1e1s pe1lup
(€) wopBuly peyiuy
(9) eljesasny (Z) sa1eis
pewun (ZZ)
puejeez MeN (€)
wopbuly peyun
(9) eljesaisny (8) sae@1S peyuy (€Z) puejeez MEN
(N) Ayunoy
Ge
cg LE
LL
8e Ov
(OLOZ)
uosle/\\
Q 9eq
(8 00 2)
UO s}
e/ \\
79
49 9g
(49002) 198g (29002) 199¢ (47002) 498g (©7002) 198g
azisg ajdwes
Ap ny
g
Generating and Assessing Evidence for Nursing Practice (11th ed.) Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Reprinted
with permission.
410 APPENDIXL A Metaethnography of Traumatic Childbirth and Its Aftermath
Table 2 Methodological Characteristics of the Qualitative Studies Included in the
Metaethnography
Author Year Qualitative Research design Data Analysis
Beck 2004a Phenomenology Colaizzi
Beck 2004b Phenomenology Colaizzi
Beck 2006a Narrative Analysis Burke
Beck 2006b Phenomenology Colaizzi
Beck & Watson 2008 Phenomenology Colaizzi
Beck & Watson 2010 Phenomenology Colaizzi
Note. All studies had methodological characteristics of convenience sampling and Internet data collection.
studies to find their hearts and souls in a way
that does the least damage to them. Synthesists
must analyze studies in sufficient detail to pre-
serve the integrity of each study and yet not
become so immersed in detail that no useable synthesis is produced (1997, p. 370).
# Results
I constructed a detailed table of key meta-
phors from each of the six studies to facilitate
the reciprocal translations (Table 3). These
individual study metaphors were clustered
into three overarching themes: stripped of pro-
tective layers, invisible wounds, and insidious
repercussions. Under the theme of stripped of protective layers were the key metaphors that revealed that in birth trauma women perceived
they were systematically stripped of essen-
tial protective layers, leaving them exposed
and feeling very vulnerable. The overarching
theme of invisible wounds addressed both the short- and long-term distressing emotions women struggled to cope with after experi-
encing a traumatic birth, such as fear, terror, grief, and feeling like a rape victim. Included under insidious repercussions were the often invisible detrimental effects of birth trauma on mothers’ interactions with their infants.
Two of the six studies (Beck, 2004a; Beck,
2006b) included in the metaethnography
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
uncovered the essence of what constituted traumatic childbirth for the women. The key
metaphors in these two studies started the
devastating domino effects that permeated mothers’ lives as their dreams of motherhood
were shattered. In my phenomenological study of traumatic childbirth (Beck, 2004a),
a resounding characteristic of this phenome-
non was that, just like beauty, birth trauma was in the eye of the beholder. What women
perceived as a traumatic birth clinicians
might have been viewed as a routine, normal
delivery. Women felt abandoned, stripped of their dignity, and not cared for as an individ- ual who deserved to be treated with respect.
Obstetric staff neglected to communicate with
mothers. Women often felt invisible, as Nicole
explained:
After an hour trying to deliver the baby with a
vacuum extractor, the obstetrician said it was too late for an emergency ¢esarean. The baby was
truly stuck. By now the doctors are acting like
Pm not there. The attending physician was say-
ing, “We may have lost this bloody baby.” The
hospital staff discussed my baby’s possible death in front of me, and argued in front of me just as if
I weren’t there. (Beck, 2004a, pp. 32-33)
Some women felt their trust in their respec-
tive obstetric care provider was betrayed, because they perceived that they received
unsafe care but were powerless to rectify the dangerous situation. Mothers’ traumatic
experiences were pushed into the background
Reprinted
with permission.
411 A Metaethnography of Traumatic Childbirth and Its Aftermath APPENDIXL a ~~
(p an
ui qu
o2 )
sj yB no uy }
|e pl oi ng
B u l s s i w
ju ej u!
U U M
B u l p u o g
je uo lj ow y 9a SJ OM
10
49 }} 9q
JO 4
:s al ie su aA iu ue
J u a n b e s q n s
9} e1
s aj !B es y
Vv
:a nB
oj id
a a u ,
pa se yj ey us
SW UE SI G
: P O O Y J B U J O W
JO
P] LL
OA A
éad1d
jeUuM
V7
éasuedxa
asoumM
jy
:sueawW ou} saisiysn{ pus ay] suoissnoseday snoipisuy
p e d e
Bu la
g ay Iq
sy oe qy us e| 4
JO sso7 IOUS
p o l l o ]
A s e s i a A i u u e
ue
JO
J U B W I 0 }
JO
A e p y y i q
e
JO
u o n e i g a j a o
vy
:A ep
je nj oe
ay ,
au l}
Bu
iz iu
ob e
u y
:a nB oj oi d
a y y
p i e M u m M o p
Bu lj es id s
:u oi ss ai da p
pu e
‘A yo ix ue
‘J aB ue
4O
O1 4]
S n o s a b u e g
a B u e u d
pu e
Al }
0}
qu un u
OO ]
‘ j a s A W
JO
M O p e U s
V7 o6
o w
a y e w
}, UO p
as ea
|q
:S 8l
IA OW
9 }
0}
B u l o y
WI JD
IA
ad es
e ay I)
1/ 94 J O O ]
JO 1I
OH
Je a4
sS aj
Ja Mo
d
ao ue
je qu
ul
Ol je s
A o u a b e
:j ov
U O ! J E D I U N W I W O D
JO
yO e7
B u s e s
yo
yo re ]
an ds as
O}
ai nj
ie 4
po ou ys eu jo w
$O
PJ JO M
LO I}
UO !T E| OS | ye y
Y e }
e d
0}
Bu lj ue m
pu e
pa ia
ms ue
su ol js an b
aa ey
0}
Bu ly
aa s
S S o | J a M o d
1/ 24
| pu
e ys n4 }
A w
pa de sj aq
NO ,
:8 1e €9
aj es
9p IA
OI d
O|
é p e j d e | G e u
si y}
s e m
A u n
“O W
Y U M
a J e d I U N W W W O D
O|
é s e
0}
yo nu w
OO }
JE U}
S E A
:O W
JO J
B4 e9
OF
So Ai }e se U
e w n e s }
y g
Bu ld de |j |
: A y d e s b o w e s
o1 pe ju ad
(4 90 02 )
49 °g
anosal
O}
au nj ie 4
:e uu ne l}
Yy ui gq
yo
A i e s u a n i u u y
(2 90
02 )
49 9¢ q
u j y e u a y e
a y ,
“Y LI Gp |! yd
0}
an p
GS Id
( 4 7 0 0 7 )
4 9 8 g
Ja p|
ou eg
q au }
jo
9A e
9u y}
U]
:e lu
Nn es
} YL ig
(2 70 02 )
49 9g
SP UN
OA A
2/ qI SI AU ]
si aA e7 ]
8A 19
9} 01
g Jo
pa dd
is ys
Ap
ni s
S S
sa wa
y]
Gu iy
ss es
9a Q
ay }
0}
pa ye
ja y
se
si oy de ja yy
Ap ny s
je np ia ip uy
¢ ay qe y
Generating and Assessing Evidence for Nursing Practice (11th ed.) Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted
with permission.
A Metaethnography of Traumatic Childbirth and Its Aftermath APPENDIX L 412
p e b u e y s
oq
Ja Aa u
ue d
Is eg us eq
BA PY
P| NO D
Y e Y M
10 }
B u I A
a d u a l e d x e
Bu lj ea y
JO J- pe bu o]
a y
:a Ai sn ja
| S
SN je }
0}
ss au qu uN yy
ji ey ie
Ay dw ea
uy
: J u s W Y o e J E p
Bu lq in is iq
JE 1u aq
J O O
|
pe ai q
A j o i x u y
Je a4
Ad ue ub ea id
Bu li np
a1 Ue d
Jo
B A e M
JU a| Ng in }
ay }
Bu lp iy
Ao f
pa je di oi ju e
Bu lj ea is
:s yo eq us el y
Bu lp ns ju y
s] Se 91 q
S JO YI OI /|
:P a} e/ OI A
8q
0}
Hu lu }
as 0w W
9a uO
Is Nr
A q e q
au }
0}
J U s W a U O l Y y
: J e A d e
|N JM e
ue
10 5
dn
Bu ly ey y
Uu OI }E UI LU Ia }] Ea p
Ja ay s
-4 ay JO W
e se
}j aS
eU O
BU IA OI Yg
Y w i g
d1}ew N e
SNOIAeid e Jaye
YUIqp|I4yd J u a n b e s q n s
au oj e
Aj Bu lu ay bi s4
(O LO Z)
U O S I E M
2g
49 9g
B u l p a a y s e a i g q
uo
Bl un ed
Y I
$o
jO ed Wy
(8 00 2)
Uo si eM y
7g
49 9g
su oi ss no di ad ay
sn oi
pi su
y SP UN OA A
JI
qI SI AU |
s1 9A e7
8} 99 }0 1g
Jo
pa dd in g
A p m s
—
C C
r r r e e e
(p an uy uo s)
¢ aj qe y
Reprinted
with permission.
Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource
- APPENDIXL &
as family and clinicians celebrated the birth of a live, healthy infant.
I later examined traumatic childbirth using a different qualitative research design,
that being narrative analysis (Beck, 2006b). Using Burke’s (1969) dramatistic pentad as the structure for viewing mothers’ narratives,
his ratio imbalance of act:agency appeared prominently in the narratives. Center stage
in a woman’s birth trauma narrative was
how acts were performed during the birthing
process. The manner in which obstetrical staff
provided care to women during childbirth
demonstrated a glaring absence of caring.
The following is an excerpt from Michelle’s
narrative of the uncaring manner (agency) of the nurse who was present as the mother gave
birth to her stillborn preterm infant:
My husband went to get the nurse. The nurse
said, you have only just had the gel, you
couldn’t be having IT yet. I said, yes. She is
about to be born. The nurse checked and the
head was visible. She looked shocked and said
wait. Pll have to get a dish and returned with a green kidney shaped dish. The way she held the
dish and the look on her face, I knew she did
not want to be in the room. My husband held
the dish for her. I then gave a little push and my daughter (still in her little sack) slipped quietly in the dish. The nurse took the dish from my
husband and covered my daughter with a sheet.
She then walked off without saying a word about where she was going. I called to her.
Where are you taking her??? (I had not even
seen her properly as she was still in her sack).
The nurse said, I have to take IT to the doctor.
She wants to see IT. Also the nurse continued
to refer to me by my last name, not my first
name. I said but I want to see my daughter. She
said, Why? IT’s dead. She then said I have to
get someone to wash IT so IT can be examined.
(Beck, 2006b, p. 461)
As the metaethnography progressed and
more of the key metaphors were translated into each other, I had an “Aha!” moment.
Operating in the aftermath of birth trauma— with its domino effects on various aspects of motherhood—was amplifying causal looping. In amplifying causal looping, “as consequences become continually causes and
Reprinted
with permission.
A Metaethnography of Traumatic Childbirth and Its Aftermath 413
causes continually consequences one sees either worsening or improving progressions or escalating severity” (Glaser, 2005, fo Dy.
Causal loops involve feedback behavior in
which the effects of a change serve to inten- sify or oppose the original change. Feedback is an important concept to consider. A
change in one factor can impact another factor, which then can affect the first factor. When feedback decreases the impact of a
change, it is sometimes referred to as a bal- ancing loop. In contrast, a reinforcing loop occurs when feedback increases the impact of a change. This causal looping can amplify in either a positive or negative direction. The term positive does not necessarily mean that the changes are good; it only means that
the changes are reinforced. Negative only indicates that changes are resisted; it does not necessarily mean the effects or changes are bad.
The amplifying feedback loops that emerged from this metaethnography of
the five phenomenological studies and one narrative analysis on traumatic childbirth are
illustrated in Figure 1. A successive series of amplifying feedback loops occurred. The orig-
inal trigger of traumatic childbirth resulted in six amplifying feedback loops, four of which were reinforcing (positive direction), and two of which were balancing (negative direction).
REINFORCING LOOP #1
The first reinforcing feedback loop focused on
the detrimental effects that the posttraumatic
stress symptoms resulting from child-birth can have on mothers’ breastfeeding experiences.
When attempting to breastfeed, some women
suffered with uncontrollable flashbacks to their traumatic birth. As Molly revealed:
I had flashbacks to the birth every time I would
feed him. When he was put on me in the hospital, he wasn’t breathing and he was blue. I kept pic- turing this; and could still feel what it was like.
Breastfeeding him was a similar position as to the
way he was put on me. (Beck & Watson, 2008,
p. 234)
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Ni sing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
414 APPENDIXL ™ A Metaethnography of Traumatic Childbirth and Its Aftermath
Breastfeeding
+
5 R4 B2
ae
Subsequent
+
B1 i 7 Mother-Infant Interaction R11 =,
R2
Birth Trauma proton wea +
PSS/PTSD
Anniversary
Figure 1. Amplifying causal loop diagram illustrating traumatic childbirth and its aftermath R = reinforcing
loop; B = balancing loop; PSS/PTSD = posttraumatic stress symptoms/posttraumatic stress disorder.
For some mothers, these intruding flash-
backs were so distressing that they made a
decision to stop breastfeeding. Angie admit-
ted that, “The flashbacks to the birth were
terrible. I wanted to forget about it and the pain, so stopping breastfeeding would get me
a bit closer to my ‘normal’ self again” (Beck
& Watson, 2008, p. 234).
Avoidance of triggers to the recollection
of the original trauma, in this case trau-
matic birth, permeated mothers’ lives. Their
infants were constant reminders of their birth trauma. For some mothers, feeling detached from their babies and distancing themselves
from this trigger hindered their breastfeeding. Rachael shared,
Breastfeeding my son in the first few months,
certainly the first 6 but possibly as much as 9
months, was an empty affair. I felt nothing at all.
Breastfeeding was just one of the many things I
did while remaining totally detached from my baby. (Beck & Watson, 2008, p. 234)
Nancy, who had an emergency cesarean birth under general anesthesia, revealed, “I
didn’t feel like a real mother, as I was unable
to give my daughter a normal birth. I felt very disconnected from this baby as I breastfed
her” (Beck & Watson, 2008. p. 235).
Women traumatized during childbirth often felt like victims of rape: violated and
stripped of their dignity. Hypervigilance is one of the clusters of symptoms of posttraumatic stress. Some women became vigilant about
protecting their bodies from being violated yet again. This hypervigilance focused on their breasts and hindered their breastfeeding. Jeanne, whose labor had been induced and
who had a failed vacuum extraction followed by a cesarean birth, shared the following:
When I breastfed my baby, I felt like it was one
more invasion up on my body and I couldn’t han-
dle that after the labor I had suffered. Whenever
I put her to breast, I wanted to scream and vomit
at the same time. (Beck & Watson, 2008, p. 233)
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
a APPENDIXL &
In the following comment Leslie was refer-
ring to the staff in the neonatal intensive care unit who were trying to help her breastfeed her preterm infant: “I was sick of everyone
grabbing my breasts like they didn’t belong to me. My breasts were just another thing to be
taken away and violated” (Beck & Watson,
20085 p21 233') In this first amplifying causal loop the
posttraumatic stress symptoms of birth
trauma had a positive (reinforcing) effect
on breastfeeding experiences, which in turn intensified women’s distress and posttrau-
matic stress symptoms, creating a vicious
cycle of trauma and distress.
BALANCING LOOP #1
The first balancing loop, like the first rein- forcing loop, involved the feedback between posttraumatic stress and breastfeeding. In this causal loop, some factors related to breast- feeding opposed the original effects of post- traumatic stress from birth trauma and helped
to diminish these distressing symptoms. One
of the themes in my phenomenological study with Watson (2008) on the impact of birth
trauma on breastfeeding was “Helping to
heal mentally: Time out from the pain in one’s head.” For some women, breastfeeding helped to heal them. Soothing was a term used by some mothers to describe breastfeed- ing. Karen, who had experienced a terrifying
postpartum hemorrhage, explained:
Breastfeeding was a timeout from the pain in my
head. It was a “current reality’—a way to cling
onto some “real life,” whereas all the trauma
that continued to live on in my head belonged to
the past, even though I couldn’t seem to keep it
there. (Beck & Watson, 2008, p. 233)
REINFORCING LOOP #2
This second reinforcing causal loop involved the feedback between posttraumatic stress following childbirth and mother-infant interaction. This positive amplifying loop
Reprinted
with permission.
A Metaethnography of Traumatic Childbirth and Its Aftermath 415
was operating in all the studies included in this metaethnography. In my study on PTSD resulting from childbirth (Beck, 2004b), a
disturbing theme revealed that posttraumatic stress choked off lifelines to the world of motherhood. Women’s dreams of how moth-
erhood would be were shattered. With PTSD,
some women distanced themselves from their
infants. Their infants were triggers to inten-
sifying their posttraumatic stress symptoms, such as flashbacks and nightmares. As Linda described,
At night I tried to connect/acknowledge in
my heart that this was my son, and I cried. I
knew that there were great layers of trauma
around my heart. I wanted to feel motherhood.
I wanted to experience and embrace it. Why was
I chained up in the viselike grip of this pain?
(Beck, 2004b, p. 222)
The disturbing detachment from their
infants of mothers suffering with posttrau- matic stress symptoms was confirmed in the
breastfeeding study (Beck & Watson, 2008). In the anniversary-of-birth-trauma study
(Beck, 2006a), some mothers revealed that
the traumatic effects of birth left them feeling like they were not real mothers, and that an emotional bond with their infants was miss- ing. Debbie recalled the following about her
child’s first birthday:
I wanted to die. I felt nothing for her and found it hard to celebrate the joy of this child that
meant so little to me. I took excellent care of
her, but it was as if I was babysitting; the emo-
tional bond just wasn’t there. (Beck, 2006a,
p. 386)
From the subsequent childbirth-after- previous-traumatic-birth study results (Beck
& Watson, 2010), we now are privy to the
reinforcing effect—this time the effect on mother-fetus bonding. During their preg- nancies women experienced terror, panic,
and fear as they waited for 9 months for the dreaded labor and delivery. Some women turned to denial of their pregnancy to “sur-
vive” this period. Laurie shared that, through- out her pregnancy, she “felt numb to my
baby” (p. 245).
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
416 APPENDIXL =
REINFORCING LOOP #3
The third reinforcing feedback loop in this meta-ethnography concerned the anniversary-
of-birth trauma (Beck, 2006a). Feedback
from the yearly anniversary increased the
impact of the post-traumatic stress symptoms
and amplified distress in mothers. It was not just the actual day of the anniversary that amplified this distress, but also the prologue
of weeks and sometimes months leading up to
the anniversary of traumatic birth. Fear, grief,
anxiety, dread, depression, and guilt were
just some of the distressing emotions women
struggled with as the anniversary approached.
The calendar, seasons, and clock times were
all triggers to flareups of posttraumatic stress symptoms. Anna, whose birth trauma
occurred near Halloween, explained:
There is also a distinct smell of dead leaves in the air that screams, “October!” Hearing the
word, October, and seeing the word in writing gives me chills. When I would see decorations
for Halloween, fear rushed through my body. (Beck, 2006a, p. 385)
Women also struggled with the actual day:
Was it a celebration of their child’s birthday, or the torment of an anniversary? The birth-
day of Shannon’s child triggered the following
flashback of this mother’s emergency cesarean
birth: “I can’t stop seeing images of a woman
drugged and strapped down and being gutted
like a fish. I can’t get those or my own images
out of my mind. I didn’t know how to celebrate
my daughter’s birthday” (Beck, 2006a, p. 386). Women often paid a heavy toll as a result
of their surviving the actual anniversary. One
of the themes in my phenomenological study
(2006a) was “The epilogue: A fragile state.” Mothers vividly shared how they felt at anni- versary time, as the invisible wounds from their traumatic births were reopened. Women
needed time to heal their raw wounds. Christine described this reinforcing effect:
As hard as | try to move away from the trauma,
at birthday anniversary time I am pulled straight
back as if on a giant rubber band into the midst of
it all and spend MONTHS AFTER trying to pull
myself away from it again (Beck, 2006a, p. 387).
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
A Metaethnography of Traumatic Childbirth and Its Aftermath
REINFORCING LOOP #4
Results of the phenomenological study of sub-
sequent childbirth after a previous traumatic birth (Beck & Watson, 2010) provided data
upon which the fourth reinforcing causal loop was based. During pregnancy, women rode a
turbulent wave of panic and other distressing emotions as their posttraumatic stress symp-
toms increased in intensity. Nicole revealed
the following about the entire period of her pregnancy: “My 9 months of pregnancy were
an anxiety filled abyss which was completely marred as an experience due to the terror that was continually in my mind from my experi-
ence 8 years earlier” (Beck & Watson, 2010,
p. 245). Women employed numerous strategies
during pregnancy to break the reinforcing cycle of one traumatic birth followed by another traumatic birth. Examples of various
strategies include exercise, yoga, relaxation
techniques, keeping a journal, hypobirthing (a method of natural childbirth using relax- ation and self-hypnosis to eliminate fear and
tension), reading about the birth process, and creating birth-oriented art. Sadly, for some women, their longed-for healing birth experience remained elusive. The amplifying
feedback loop was reinforced. An example
of one such instance of this positive feedback was from Carol, who had opted for a home- birth. Because of postpartum hemorrhage she
had to be transported by ambulance to the hospital, all the while terrified she would not live to raise her baby. She vividly described
her experience on the operating table:
With my legs held in the air by two strangers
while a third mopped the blood between my
legs, I felt raped all over again. I wanted to die.
I had failed as a woman. My privacy had been
invaded again. I felt sick. (Beck & Watson, 2010, p. 247)
BALANCING LOOP #2
Three fourths of the women in my (2010) study
with Watson described that their subsequent
Reprinted
with permission.
fa APPENDIXL #
childbirth was a “healing experience,” or at least “a lot better” than their prior traumatic
birth had been. The second balancing feedback loop captures this opposing change to the feed- back loop. A reverence was brought to their subsequent birthing processes, and the women felt empowered. What helped to initiate this balancing feedback loop? Some reasons moth- ers gave included (a) being treated with respect, dignity, and compassion; (b) having pain relief
taken seriously; (c) improved communication
with labor and delivery staff; and (d) not
feeling rushed to deliver. Kathryn described this negative (balancing) feedback loop:
It was as healing and empowering as I had always hoped for. I did not want any high tech man-
agement. My homebirth was the proudest day
of my life and the victory was sweeter because
I overcame so very much to come to it (Beck &
Watson, 2010, p. 247).
@ Discussion
Leverage points identify where pressure in the
amplifying causal loop can produce desired
outcomes, namely breaking the feedback loop where necessary (Newell, Proust, Dyball,
& McManus, 2007). Obviously, with birth
trauma, the ideal intervention is to prevent it, to treat each woman during the birthing process as if she were a survivor of previous trauma (Crompton, 2003). Highley and Mercer (1978) expressed it best, as they
reminded clinicians of the reverence that needs to be provided to women in labor:
Being able to assist a woman in one of the greatest
tasks of her life—giving birth to and mothering a
baby—is a privilege and challenge that touches
every nurse who assists in her care. The challenge
extends not only to the concrete physical help
that the mother needs, but to the subtle consider-
ation and attention which help her maintain her
self-control and thus her self-respect. (p. 41)
The panoramic view provided by this meta- ethnography (see Figure 1) clearly illustrates the multiple, repetitive, reinforcing, amplifying
Reprinted
with permission.
A Metaethnography of Traumatic Childbirth and Its Aftermath 417
causal loops that permeate mothers’ lives as they struggle with the long-term aftermath of traumatic childbirth. Four of the six ampli- fying loops are reinforcing, thus intensifying
posttraumatic stress symptoms in mothers. Leverage points abound for interrupting these
positive amplifying causal loops. Clinicians fail to rescue women with birth trauma time and
time again: during breastfeeding, during their interactions with their infants, during yearly
anniversaries, and in subsequent childbirth.
Many precious opportunities to balance these
causal loops are lost. Obstetric care providers need to ensure that women are surrounded with protective layers during the birthing
process. These protective layers include feeling
cared for, being communicated with, being treated with respect and dignity, allowing some
control when appropriate, supporting women, and providing assurance.
To help prevent the four reinforcing causal
loops from coming into play, clinicians need to be vigilant in observing women for any symptoms indicating that they might have
experienced a traumatic birth. Instruments are
available to screen women in the postpartum
period for posttraumatic stress symptoms.
One such instrument is the Post-Traumatic Stress Symptoms Scale (Foa, Riggs, Dancu & Rothbaum, 1993). If women screen positive for elevated symptom levels, referrals to mental health professionals can be made. Treatment
options, such as eye movement desensitization
reprocessing, have been shown to be effective in women with posttraumatic stress symptoms
resulting from traumatic childbirth (Sandstrom,
Wiberg, Wikman, Willman, & Hogberg, 2008).
Regarding Reinforcing Loop #1, an exam-
ple of one leverage point is providing intensive oneon-one support for traumatized women as they initiate breastfeeding. For the second
reinforcing loop, periodic routine assessment
of mother- infant interactions during the postpartum period can be one leverage point.
These assessments can provide an opportunity
to identify women struggling with posttrau-
matic stress symptoms.
Yearly physical exams for children provide
a golden opportunity for clinicians to try and
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
418 APPENDIXL
interrupt Reinforcing Loop #3. At these well-
child checkups, mothers should also be the focus of health care providers. Women need to be asked if they are struggling around the yearly anniversary of their children’s birth.
Leverage points to address Reinforcing
Loop #4 can and should occur throughout
the 9 months of pregnancy. If a woman is
a multipara, an essential component of her initial prenatal visit should be a discussion of the mother’s perception of her previous births. Were any of these births perceived as traumatic births? England and Horowitz (1998) urged clinicians to encourage wounded mothers to grieve their prior traumatic births so as to lift the burden of their invisible pain. To try and prevent another traumatic birth,
clinicians can share with women the strategies
other mothers used (Beck & Watson, 2010).
Some of the amplifying causal loops discovered in this metaethnography con-
firmed results reported in qualitative studies
conducted by other researchers. For example,
Reinforcing Loop #2, mother-infant inter-
actions, supported findings from Nicholls and Ayers’ (2007) study of PTSD in six
couples. The women commented on poor bonding with their infants, “putting on an act” with their babies because they did not
have any positive feelings toward their babies. Overprotective/anxious bonding and avoid- ant/rejecting bonding were reported by these mothers.
The essence of what constituted traumatic
childbirth identified in this metaethnography confirmed results of previous qualitative stud- ies. For example, in Ayers’ (2007) study with
25 mothers with posttraumatic stress symp-
toms, women used adjectives like panicky,
alarmed, scared, and helpless to describe their
traumatic births. Some mothers shared that they dissociated and had thoughts of death during labor.
Ideas for further research can be gleaned from this metaethnography. Some of the
“domino effects” of traumatic childbirth
are apparent from this synthesis, but more
qualitative research can be conducted to discover what other insidious effects of birth
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
A Metaethnography of Traumatic Childbirth and Its Aftermath
trauma permeate women’s lives. For example,
are mothers’ interactions with their older children also affected? Additional research to identify more balancing feedback loops is also warranted. Since all six studies included
in this metaethnography were conducted via the Internet, replication of these qualitative studies with non-Internet samples is needed.
The reinforcing amplifying feedback loops discovered in this metaethnography provide compelling evidence to help bring visibility to this mostly invisible phenomenon. A mother in one of my studies (Beck, 2004b) said it
best when describing her PTSD following child-birth: “It’s like an invisible wall around the sufferer” (p. 221). In the recent United
States national survey, Listening to Mothers
II, 9% of new mothers screened positive for meeting the DSM-IV (American Psychiatric
Association, 2000) criteria for a diagnosis of
PTSD following childbirth (Declercq, Sakala, Corry, & Applebaum, 2008). The qualitative results of this metaethnography of traumatic childbirth “put the flesh on the bones” of this sobering quantitative statistic of the state of new mothers in the United States (Patton,
1990).
Declaration of Conflicting Interests
The author declared no conflicts of interest with
respect to the authorship and/or publication of
this article. Funding
The author received no financial support for the
research and/or authorship of this article. Bio
Cheryl Tatano Beck, DNSc, CNM, FAAN, is
a distinguished professor at the University
of Connecticut School of Nursing in Storrs, Connecticut, USA.
Corresponding Author: Cheryl Tatano Beck,
University of Connecticut School of Nursing, 231
Glenbrook Road, Storrs, CT 06269-2026, USA
Email: [email protected]
REFERENCES American Psychiatric Association. (2000). Diagnostic
and statistical manual of mental disorders (4th ed.).
Washington, DC: Author.
Reprinted
with permission.
- APPENDIXL
Ayers, S. (2007). Thoughts and emotions during trau- matic birth: A qualitative study. Birth, 34, 253-263. doi:10.1111/).1523-536x2007.0018.x
Beck, C. T. (2004a). Birth trauma: In the eye of
the beholder. Nursing Research, 53, 28-35. doi:10.1097/00006199-200401000-00005
Beck, C. T. (2004b). Post-traumatic stress disorder due
to childbirth: The aftermath. Nursing Research, 53, 216-224. doi:10.1097/00006199-200407000-00004
Beck, C. T. (2006a). The anniversary of birth trauma:
Failure to rescue. Nursing Research, 55, 381-390. doi:10.1097/00006199-200611000-00002
Beck, C. T. (2006b). Pentadic cartography: Mapping birth trauma narratives. Oualitative Health Research, 16, 453-466. doi:10. 1177/1049732305285968
Beck, C. T, & Watson, S. (2008). Impact of birth
trauma on breastfeeding: A tale of two pathways. Nursing Research, 57, 228-236. doi:10.1097/01. nnr.0000313494.87282.90
Beck, C. T, & Watson, S. (2010). Subsequent
childbirth after a previous traumatic birth. Nursing Research, 59, 241-249. doi:10.1097/ nnr.06013e3181e501 fd
Burke, K. (1969). A grammar of motives. Berkley, CA: University of California Press.
Crompton, J. (2003, summer). Post-traumatic stress
disorder and childbirth. Childbirth Educators New Zealand Education Effects, 25-31.
Declereq) E.R: salakas ©. Corty, Mo P., &
Applebaum, B. O. (2008). New mothers speak out: National survey results highlight women’s postpartum experiences. New York: Childbirth
Connection. Retrieved from Childbirth Connection
Web site at http://www.childbirthconnection.org/ listeningtomothers/
Draucker, C. B., Martsolf, D. S., Ross, R., Cook, C. B., Stidham, A. W., & Mweemba, P. (2009). The
essence of healing from sexual violence: A qualitative metasynthesis. Research in Nursing & Health, 32, 366-378. doi:10.1002/nur.20333
Duggleby, W., Holtslander, L., Kylma, J., Duncan, V., Hammond, C., & Williams, A. (2010). Metasynthesis of the hope experience of family caregivers of persons with chronic illness. Oualitative Health Research, 20, 148-158. doi:10.1177/1049732309358329
England, P., & Horowitz, R. (1998). Birthing from within. Albuquerque, NM: Partera Press.
Fleming, E., & Gillibrand, W. (2009). An exploration
of culture, diabetes, and nursing in the South Asian
community. Journal of Transcultural Nursing, 20, 146-155. doi:10.1177/104365 9608330058
Foa, E. B., Riggs, D. $., Dancu, C. V., & Rothbaum, B.
O. (1993). Reliability and validity of a brief instru- ment for assessing posttraumatic stress disorder (PSS-SR). Journal of Traumatic Stress, 6, 459-473.
doi:10.1002/jts.2490060405 Glaser, B. G. (2005). The grounded theory perspective III:
Theoretical coding: Mill Valley, CA: Sociology Press.
Reprinted
with permission.
A Metaethnography of Traumatic Childbirth and Its Aftermath 419
Glaser, B. G. (2007). Doing formal grounded theory: A proposal. Mill Valley, CA: Sociology Press.
Glaser, B. G., & Strauss, A. L. (1971). Status passage. Chicago: Aldine-Atherton.
Highley, B., & Mercer, R. T. (1978). Safeguarding
the laboring woman’s sense of control. MCN: The American Journal of Maternal Child Nursing, 4, 39-41. doi:10.1097/00005721-197801000-00013
Kearney, M. H. (2001). New directions in grounded formal theory (pp. 227-246). In Schreiber, R. S. & Stern, P. N. (Eds.), Using grounded theory in nurs- ing. New York: Springer.
Larsen, J. S., Hall, E. O. C., & Aagaard, H. (2008).
Shattered expectations: When mothers’ confidence in breastfeeding is undermined—A metasynthe- sis. Scandinavian Journal of Caring Science, 22, 653-661. doi:10.1111/}.1471-6712.2007.00572.x
Meeker, M. A., & Jezewski, M. A. (2009).
Metasynthesis: Withdrawing life-sustaining treatments. The experience of family decision- makers. Journal of Clinical Nursing, 18, 163-173. doi:10.111/}.1365-2702.2008.02465.x
Newell, B., Proust, K., Dyball, R., & McManus, P.
(2007). Seeing obesity as a systems problem. NSW
Public Health Bulletin, 18, 214-218. doi:10.1071/
nb07028
Nicholls, K., & Ayers, S. (2007). Childbirth-related
posttraumatic stress disorder in couples: A qualita- tive study. British Journal of Health Psychology, 12, 491-509. doi:10.1348/135910706x120627
Noblit, G. W., & Hare, R. D. (1988).
Metaethnography: Synthesizing qualitative studies. Newbury Park, CA: Sage.
Paterson, B. L., Thorne, S. E., Canam, C., & Jillings,
C. (2001). Meta-study of qualitative health research. Thousand Oaks, CA: Sage.
Patton, M. Q. (1990). Qualitative evaluation and
research methods. Newbury Park, CA: Sage. Sandelowski, M. (1995). A theory of the transition
to parenthood of infertile couples. Research in Nursing & Health, 18, 123-132. doi:10:1002/ nur.4770180206
Sandelowski, M., & Barroso, J. (2007). Handbook
for synthesizing qualitative research. New York:
Springer. Sandelowski, M., Docherty, S., & Emden, C. (1997).
Qualitative metasynthesis: Issues and techniques. Research in Nursing & Health, 20, 365-371. doi:10.1002/(sici)1098-240x(199708)
Sandstrom, M., Wiberg, B., Wikman, M., Willman, A. K., & Hogberg, U. (2008). A pilot study of eye movement desensitization and reprocessing
treatment (EMDR) for post-traumatic stress after
childbirth. Midwifery, 24, 62-73. doi:10-1016/j.
midw.2006.07.008 Thorne, S., Jensen, L., Kearney, M. H., Noblit, G., &
Sandelowski, M. (2004). Qualitative metasynthe- sis: Reflections on methodological orientation and
ideological agenda. Qualitative Health Research, 14,
1342-1365. doi:10.1177/1049732304269888
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (1 1th ed.)
INCREASING GOLORECTAL
CANCER SCREENING USING
A Q1 APPROACH Diane Hountz e Jennifer Coddington ¢ KarenJ.Foli ¢
Janet Thorlton
> Abstract: According to the American Cancer
Society, 1 in 23 Americans will be diagnosed
with colorectal cancer (CRC) in their lifetime.
Screening for CRC is an effective, yet underused
preventive approach. This is especially true in
rural areas, where only 35% of patients were
found to be up to date on their screenings in
2014. Increasing CRC screening can produce pos-
itive patient outcomes by early recognition and
removal of precancerous polyps. The purpose
of this project was to use quality improvement
(QI) interventions to increase CRC screening
rates at a nurse-managed clinic in rural Indiana.
Using Deming’s Plan-Do-Study-Act O! model,
multiple interventions were implemented which
resulted in a 37% Increase in the number of
screenings ordered on eligible patients and an
overall increase of 28% in the completion of the
screenings. This project contributes to health-
care quality knowledge by also suggesting that
the fundamental principles of encouraging staff
feedback to gain buy-in, improving processes
informed by patient data, and valuing frequent
performance feedback to staff, strengthened this
QI project and ensured adoption and sustainabil- ity of these results.
> Key Words: colorectal cancer - screening - preven-
tive care - quality improvement - nurse-managed
health - clinics - nurse led
@ Introduction
Colorectal cancer (CRC) is the third most com-
mon type of cancer in men and women in the
United States and is the second leading cause of cancer-related deaths in the United States.' In 2016, more than 134,000 new cases of CRC
will be diagnosed with more than 49,000 of these resulting in a patient death.” Individuals
with Stage 1 CRC have a 92% S-year survival
rate when detected and treated; however,
only 39% of these individuals are diagnosed
at Stage 1.* With early detection through
screening procedures, CRC can be prevented
or treated sooner with increased potential for positive patient outcomes.
Colorectal cancer screening modalities are widely available throughout the United States and can detect early-stage cancer and adeno-
matous polyps.° For average risk individuals,
the U.S. Preventive Services Task Force rec-
ommends CRC screening to begin at age 50 and continue until age 75 years, and to begin at age 40 for those adults with a high risk for CRC.* National benchmarks recommend that at least 70% of all adults aged 50 to 75 be screened for CRC.
Recommendations are for CRC screening to be accomplished by either colonoscopy
420 Reprinted with permission from Hountz, D., Coddington, J., Foli, K. J., and Thorlton, J. (2017). Increasing colorectal cancer screening using a quality improvement approach in a nurse-managed primary care clinic. Journal for Healthcare
Quality, 39(6), 379-390.
- APPENDIX M @
or fecal immunochemical tests (FITs).°4
Colonoscopy is the gold standard in CRC screening and can be performed every 10 years if the screening is negative. It is an
invasive procedure that allows for direct
visualization of the colon, and the physician is able to remove polyps if discovered during the procedure. The FIT is a noninvasive test that relies on the individual to collect a stool sample to send in to the laboratory and is recommended annually if negative. If the FIT
is positive, a colonoscopy is recommended
to identify and remove any adenomatous polyps.*°
PURPOSE
Although screening rates have increased overall in recent years, the rates for patients
seen at Federally Qualified Health Clinics
(FQHCs) remain around 35% (Figure 1).’
The purpose of this project was to use a qual- ity improvement (QI) approach to increase
CRC screening rates in a rural FQHC nurse-
managed health clinic (NMHC). The goals of
this project were to
e Review the current CRC screening process
used at the NMHC. ¢ Develop interventions based on results.
Increasing Colorectal Cancer Screening Using a OI Approach 421
¢ Implement QI interventions to improve the process.
¢ Evaluate the progress of the interventions implemented.
¢ Sustain process changes.
BACKGROUND
In the United States, office-based primary care medicine is the foundation of the health-
care system. Nurse-managed health clinics
are one of the venues that provide primary
healthcare in medically underserved rural and urban areas.® Nurse-managed health clinics
are clinics operated by nurses and use nurse practitioners (NPs) as primary care providers.
These clinics face challenges to provide high-
quality, patient-centered care with limited
financial resources while trying to contin-
uously improve preventive screening rates through QI initiatives, (e.g., CRC screening).
Currently there are more than 250 NMHCs operating throughout the United States with
2.5 million patient visits per year.” Many NMHCs operate in geographic areas with
health professional shortages and provide
care to low-income and minority individuals, where the primary sources of payment are Medicaid, Medicare, private, and federal
grants.”
NMHCin Indiana (2014) i 33°.
FQHCs (2014) i 35%
indiana (2004) ry 52°
Us 2) rm <2:
Healthy People 2020 Target Fae Oe Sata) i ec nS oe eae 70%
0% 10% 30% 40% 50% 60% 70% 80%
Figure 1. Comparison of colorectal cancer screening rates. FOHC = Federally Qualified Health Clinic;
NMHC = nurse-managed health clinic.
Reprinted
with permission.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
422 APPENDIX M
REVIEW OF LITERATURE
Barriers. Low rates of CRC screening are
a complex problem involving patients, providers, and healthcare systems. Barriers
reported for underserved or low-income
patients include lack of knowledge on
importance of screenings, language barriers, fear of the screening procedure,
suffering as a result of the procedures, lack of insurance coverage, and low literacy levels.'°!! Additional barriers, specific to
colonoscopies, reported were the lack ef time, scheduling issues, bowel preparation time
and discomfort, and lack of transportation.
Fecal immunochemical test-specific barriers included being too busy, problems keeping
track of cards, and not remembering to mail
cards back.” Healthcare system barriers include
the inability to provide colonoscopies for
patients with a positive FIT due to lack of
insurance, lack of time during patient visit,
lack of transportation, lack of insurance coverage, and lack of an electronic health record (EHR) tracking system.'°!"!° A lack
of physician/provider recommendation for
CRC screening was a common healthcare
system barrier in FQHCs, resulting in low
screening rates.!*19
Interventions to Increase Screening
Rates. Numerous approaches to increase
CRC screening rates have demonstrated
small increases. Menon et al’® used tailored
telephone education and observed a 23%
increase in colonoscopy and FIT rates
among patients. Tailored navigations
through a CRC screening booklet and
materials, matched patient preferences
for screening, increased screening rates by 6.5% over nontailored interventions.
Client reminder postcards yielded a 16% increase in CRC screenings.'® Lasser et
al'? found patient navigators increased the CRC screening rates at clinics by
13.6%. Hendren et al” used a multifaceted approach through letters, automated
phone calls, and mailed FIT kits, netting a
17
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
Increasing Colorectal Cancer Screening Using a Ol Approach
21% increase in screening rates. Provider
recommendation was found to increase ; ; 14 screening rates in one study by 34%.
@ Methods
Increasing quality of care outcomes in settings
involves a problem-solving and iterative approach. The Deming Plan-Do-Study-Act
(PDSA) Framework, when applied to sys-
tems problems, is shown to improve morale,
organizational effectiveness, and efficiency,
whereas reducing costs.*! Throughout this
process, the PDSA model emphasized staff input as an integral process for ensuring
buy-in and success of any QI project.”
Therefore, this model was selected as a guid- ing framework for this project.
SETTING
The setting used for this QI project is a NMHC that provides primary care to patients
in medically underserved, rural areas of Indiana. A QI committee serves to assess,
implement, and monitor all QI initiatives.
In 2015, clinic NPs saw more than 3,212
patients, with more than 8,500 patient
encounters. About 50% of patients seen are
at 100% or above the poverty level. This NMEC received full recognition in 2014 as a Level Two Patient-Centered Medical Home
provider. To ensure financial viability, ongo- ing reporting and improvement of quality of care measures had been in place for the past 15 years. One of these measures was CRC screenings. A summary of the PDSA methods
used to address each of the five main goals of the project are summarized in Table 1.
INSTITUTIONAL REVIEW BOARD APPROVAL
Our University’s Institutional Review Board
approved this study in April 2015 (IRB study number 1504015943).
Reprinted
with permission.
423 Increasing Colorectal Cancer Screening Using a QI Approach APPENDIX M
‘q uo ua ao sd ua r
Au ye nb
= [O C
A o y - A p n j s - o q - u r j g
= y S d d
S o u o n n o v s d
as mu
=
g n
‘o ru lp o
ya ea y
pe se
ur us
-o si
nu
= O H I W I N
‘ 9 9 0 k
[e ID
9I OT
OD
= D Y D
* S J O U M O
SS B8 00 Jd
Ys I|
qe }s
y p V
‘ s o B u e u o
“O HI IN
3e
A j y Z U O W
Ja pi Ao id
Aq
ey ep
1s 0g
p y
ss a9 0i d
‘p ap ae u
se
j e s
0}
UO I} EO Np s
ap iA
oi d
0}
an ul ju OD
9L Oo z
A e W w - | d y
p y
ul ey sn s
° ‘s is Aj eu e
p u e
u o s i s e d w o d
e j e p j s o d
pu e
ai d
p a j a j d w o y
A p n i s
u o l j e j U d W a | d u i } s O d
s y J u O W
Z S U e Y D
QO Z
JO
MA IA
a!
BA II
Da ds
SO 11
EY
A p n i s
‘ p o j u a w e | d u !
sJ ap iA oi d
SU O! ]U BA J9 4U I
JE NP IA !p u!
0}
sb ul pu yy
ju as
pu e
ji pn e
e y o
Aj ;y ae mI G
p a w O p e g
9L OZ
YN PI
AI -9
L0 Z
Ge 4
A p n i s
9y }
aJ en
je Aq
°
"S aS s9 90 1d
M a u
UO
}e }S
p a j e o n p a
pu e
su ol }s an b
p a s a m s u y ’
oq
“O HI NI N
3
pa js od
pu e
ss ap iA oi d
0}
JU aS
Pu e
ej ep
p a j i d w o g
oq
‘y oe
qp ss
d 10
} SA ap IA oi d
JE NP
IA Ip
u!
0}
sH ul pu lj
Ju ss
pu e
s} ip ne
e y o
A p j a e m
p a u U O p a d
g LO Z
A l e n i q a 4 — s 1 o z
9 0
o q
“S UO I] JU DA IO JU I
Pp al jI pO lW
pu e
SU O! UB AJ a} U! I
P a s o d o i d
UO
YO eQ
Gp ad
y Jj
ye }s
p a u l e l q o
oq
*s so 00 id
8U }
B A O I G W !
OF
"S UO I] JU DA JO UI
SU OI ]U SA J9 }U I
p e s o d o i d
pu e
ej ep ai d
uo
B u l j a a w
j e s
Je
Jy ei s
p a y e o n p y
GL OZ
4 8 9 0 1 9 9
oq
IO
J U s W A | d U ]
“¢
‘J ua Wd oO |a Ae p
UO !]
UB AJ
e] U!
e d e y s
0}
sa ul
ja pi
nB
je oi ul jo
pu e
“S UO I] JU BA J9 }U I
‘O AN JE 19 II |
JO
M A I N A
‘S MA IA JO }U !
Jy ey s
‘e Je pa id
WW O1 J
S W a | q o i d
pa ss ,
=G LO Z
a q w a j d a s — i s n B b n y
ue ld
IO
d o j a a a q
*z
"S W9 a| qo sd
jo
U O e d y I U a p !
Y I M
eJ ep
UO l} Ud AJ a} UI aI d
p a z A j e u y
u e d
“ O H I I N
32
J S
as in u
pa sa j} si Ba s
pu e
Sq N
JO
SM aI
AJ Ol
U!
|E WI
OJ U|
GL
OZ
J e q u i a } d e s - j s n b n y
ue ld
Ue ld
‘s eu lj ap in 6
a o i o e s d
Ju es
in d
pu e
ai nj es a} !|
J U B U I I a d
p a m a l A a y
ue id
*s
so o0
oi d
“ B 9 W I W W O D
|O
D H I N N
W o 4
je ob
j e u o n e z i u e b i o
p a u l e i q g
ue ld
Bu lu sa so s
S U P Y D
00 Z
$O
MS IA SI
W e Y D
BA ID
Ed sO
Jj oY
y d e w
Mo |}
ss ed 0i d
d o j a n s q
J H 9
JU ua
sI Nd
‘s
s9 00
jd
Bu lu ee s9 s
Y D
JU aI
IN D
p a u l w a j e g
GL oz
Ai nr —A e; w
ue ld
BU ]
M A I A B Y
“|
$y se
} j9 al 01 g
S w W e s a U ]
yi om
aw e.
y je oy
VS Qd
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
_ — _ — — —
M A I M A Q
Sp oy js |]
JU aW aA OI dU
A E N
| a1 qe ]
Reprinted
with permission.
424 APPENDIXM &
= Results
GOAL 1: REVIEW THE CURRENT CRC SCREENING PROCESS
A comprehensive assessment of the current
CRC screening process was completed. Input
was given by all staff involved in the process (i.e., NPs, nurses, medical assistants, admin-
istration, QI committee). The QI committee
previously established a CRC screening rate
goal of 70% for patients aged 51-74. The NMHC is required by Health Resources and
Services Administration to monitor, improve,
and report different quality initiatives through Uniform Data Sets (UDS) measures. The UDS
measurement for CRC screening is from age
51 to 74, so was decided to keep this consis-
tent with monitoring and reporting for these requirements. During May-July 2015, a ret-
rospective review of 200 medical records was conducted for this population. All patients
between ages of 51 and 74 who were seen and treated for a medical condition by a NP
at the NMHC were included. Patients who
were less than 51 years or greater than 74
years and those patients who were not seen or treated by a NP were excluded from the
record review.
Data points were then entered into the
Research Electronic Data Capture (RED-Cap)
database. Of the 200 charts reviewed, 76
(38%) had either screenings ordered by the
provider or were up to date with screenings (see Table 2 for CRC screening definitions).
In addition, 60 of the 200 charts (30%) had
Increasing Colorectal Cancer Screening Using a QI Approach
their screenings ordered by the provider and
completed by the patient or were up to date
with their screenings. Of those charts with no screenings ordered, only 5 (4%) indicated a
patient refusal. Data were analyzed to illuminate problems
with existing processes and guide semistruc-
tured staff interviews with the researcher.
These interviews revealed process strengths
and weaknesses, along with proposed inter-
ventions for overcoming the problems with
the screening process (Table 3).
GOAL 2: DEVELOP INTERVENTIONS BASED ON FINDINGS
Six interventions were developed using an
iterative, multifaceted approach, considering
stakeholder input, current practice guidelines,
and pertinent literature.
GOAL 3: IMPLEMENT QI INTERVENTIONS TO IMPROVE THE PROCESS
We began by educating the clinic staff in
a meeting. An overview of the problem,
project goals, and proposed interventions
were presented. Interventions were modified
based on staff feedback through informal
discussions and email correspondence.
To improve overall CRC screening rates, ongoing communication with the NMHC
staff during the first few weeks of the imple-
mentation was critical to support successful
interventions.
Table 2 Colorectal Cancer Screening Process Definitions
Colorectal cancer screening process term Definition
Screening ordered
Screening up to date
Screening completed
FIT = fecal immunochemical test; NP = nurse practitioner.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
Colonoscopy or FIT was ordered by the NP.
Patient had colonoscopy within past 10
years or FIT within past 1 year
Patient completed screening procedure
(colonoscopy or FIT)
Reprinted
with permission.
- APPENDIXM ™ Increasing Colorectal Cancer Screening Using a QI Approach 425
Table 3 Problems Identified and Quality Improvement Interventions Completed
Problem Intervention
1) Lack of defined CRC screening
protocol
2) Inefficient process for ordering FIT
Protocol/algorithm for CRC screening posted at
nursing stations and given to all providers.
Simplified FIT ordering process in EHR to
allow NPs to order FIT at same time as other
laboratories and support staff to split orders to
print requisitions to be sent home with patient.
Clinical decision support tools (pop-up reminders
in EHR) to NPs on patients who are eligible but
not up to date on screenings.
Outstanding FITs will be queried monthly and
letters sent to all patients with outstanding FIT.
Educational brochure on colonoscopy and FIT
explanations, preparations for tests, and
3) Low numbers of ordering CRC
screenings on those who are eligible
4) Lack of follow-up for outstanding FIT
that were ordered
5) Lack of patient education information
regarding CRC screening options
frequency of tests placed in patient rooms.
6) Inadequate documentation of patient
refusals of CRC screening tests
Utilization of comments box in EHR within
screening window of colonoscopy and FIT
CRC = colorectal cancer; EHR = electronic health record; FIT = fecal immunochemical test; NP = nurse practitioner.
Data were compiled and provided to all NPs after weekly chart audits; NPs were
given the number of patients eligible for CRC
screening along with the actual number of screenings ordered. Data were also orga-
nized by NP name and posted on the clinic
QI board weekly. Specific feedback was also given through individual flags in the EHR,
which were sent to NPs requesting clarifica-
tion of documentation. Two weeks postimplementation, FIT
follow-up letters were sent to all patients with
uncompleted FITs. Letters were written in
English and Spanish, and included in the EHR
for tracking purposes. Monthly follow-up letters
continued to be mailed to all patients with
uncompleted FITs.
GOAL 4: EVALUATE THE PROGRESS OF THE INTERVENTIONS IMPLEMENTED
A retrospective review of 200 new charts
began in March 2016. To ensure consistency in pre and postintervention data analysis of
Reprinted
with permission.
these two patient groups, identical data points
were collected in the postintervention chart review (Table 4).
Postintervention results showed 150 charts of 200 (75%) had CRC screenings
ordered by the NP or were up to date. We
compared the proportions of CRC screening
for the two independent samples by calcu- lating z scores to test our hypothesis. The
Z statistic was determined to be 27.4635 (p
value <.0001), which correlates with sig-
nificant improvement from pre to postdata equating to a 74% increase in screenings
ordered, and a 56% increase in screenings
completed (Figure 2).
Of the 200 charts, 116 (58%) had CRC
screenings ordered and completed or were up to date. By almost doubling this measure,
the NMCH is closer to their goal of 70%. The z statistic was determined to be 25.64
(p value <.0001), which also correlates with significant improvement from pre to postdata
(Table 5). Postintervention also revealed
that 12 (24%) charts had a patient refusal
documented compared with 4% in predata
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
426 APPENDIX M #® Increasing Colorectal Cancer Screening Using a Ol Approach
Table 4 Sample Characteristics of Pre and Postintervention Data eT
Preintervention Postintervention
Characteristic (02/2015), n = 200 (01/2016), n = 200
Age group, n (%) 51-59 120 (60) 116 (58)
60-69 75 (38) SiS)
70-75 5 (2) 11 (5) Sex, n (%)
Female 116 (58) 137 (68)
Male 84 (42) 63 (32)
Race/ethnicity, n (%)
Caucasian 176 (88) 192 (96)
Hispanic 20 (10) 7 (4)
Other 4 (2) 1 (1)
Health insurance coverage type, n (%)
Medicaid 59 (29.5) 86 (43)
Self-pay 53 (26.5) 27 (14) Medicare 45 (22.5) 55 (28)
Private insurance 43 (21.5) 32 (16)
80%
70%
60%
£ 50% « ee 40% {= % 30%
5 20%
10%
0% a)
[ a Pre-intervention iy
@ Post-intervention |
Figure 2. Pre and post intervention comparison of colorectal cancer screening ordered and completed at nurse-managed health clinic (2015).
results. Seventy-eight letters were mailed one were seen at the NMHC. Because of this time to patients who had not completed their increase, provider feedback was decreased FIT. The mean rate of return was 42% for to biweekly and included overall screen- the FITs. ing rates and NP documentation of patient
One month postimplementation, increases refusals. Overall screening rates continued in the overall numbers for CRC screening to be posted biweekly by provider on the QI
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
APPENDIX M Increasing Colorectal Cancer Screening Using a Ol Approach 427
Table 5 Pre and Postintervention Comparison of Colorectal Cancer Screenings for Those Patients Who Were Up to Date or Had Screenings Ordered and Those Patients Where Screening Was Completed iii
Predata
(n = 200),
n (%)
Colorectal cancer screening 76 (38)
up to date or ordered
Colorectal cancer screening 60 (30)
completed
bulletin board and were reported monthly at the QI meeting.
Because interventions were implemented, the impact on the overall screening comple-
tions has been positive. Since October 2015, 19 patients have had either a positive FIT
or colonoscopies. Of these, 11 patients had polyps removed, thus preventing the potential growth of these polyps into CRC.
Confounding factors could have also contributed to this increase in ordering and
completion of screening. In 2015, the clinic hired a QI Coordinator to drive QI initiatives
and also an additional patient navigator to patient enrollment for insurance through the Affordable Care Act.
GOAL 5: SUSTAIN PROCESS CHANGES
Monthly feedback was given to individual
providers and continues to be posted at the NMHC. Pre and postintervention data were
presented to the QI committee, where ideas were discussed for ongoing sustainability. First, the committee wanted to educate the
staff on project outcomes to encourage staff
to help with sustainability. Next, it was deter- mined to continue to post the monthly data
on the number of CRC screenings ordered by provider at the NMHC. The QI commit-
tee also determined the positive value of the FIT follow-up letter and will continue this
intervention.
Reprinted
with permission.
Postdata
(n = 200), % Change
n (%) (increase) Zstatistic pvalue
150 (75) 74 —7.4635 <.001
116 (58) 56 —5.64 <.001
# Limitations
There are several limitations to this project.
The Affordable Care Act was changing the
payer system structure in the United States,
especially for the underserved population,
during the project implementation. Those patients who had suboptimal or no health insurance were now able to afford preventive
screenings. This influx of patients with health insurance could have influenced the results. This project was completed at one NMHC
in a rural, underserved setting and, therefore,
generalizability of the results may vary across
geographic areas.
—# Discussion
The six goals outlined in this project were
achieved and assisted in the improvement of
CRC screening rates in this NMHC. Based on the positive results, the QJ interventions
that were developed and implemented had a significant impact not only on the numbers of CRC screenings ordered on patients but also on the numbers of patients who completed
their CRC screenings. Four main themes emerged that influenced
the increase in the CRC screening rates. The
first theme, using multiple interventions, sum-
marizes the implementation of this QI project.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Ni irsing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
428 APPENDIX MM
Healthcare QI processes are multidimensional
and complex. Assessing these processes brings
about identification of multiple problems that require various interventions to posi-
tively bring about change. In this project, six
different QI interventions were implemented
concurrently to target the six problems
identified. This multifaceted approach to increase screening rates was also previously
noted in the literature. Using an approach
with multiple interventions helped to improve
CRC screening rates in primary care settings
by 13-23%.1°° The utilization of staff input, theme two,
helped to guide the project development and
will strengthen sustainment. According to
The Deming Institute,” utilization of staff input is crucial to the success of QI initia-
tives. Staff input was used from the inception to the end of this project. The NMHC staff
were presented with the initial data and
asked for their recommendations on how to
improve the findings. Staff had many ideas for improvement and were then motivated to be
a part of the solution. With this initial buy-in,
additional feedback throughout the process
was given freely, with minimal prompting, as providers were excited to see how their ideas
positively affected CRC screening rates. Within this feedback, NPs repeatedly
discussed the difficulty remembering the
numerous preventive screenings they needed to address with patients. Reminder systems,
theme three, were incorporated into workflow
to trigger NPs to order the CRC screenings.
These findings verify that a lack of provider
reminders is a barrier in ordering CRC screen-
ings in the literature.'''° For this project, pop-up reminders in the EHR were initiated
to serve as reminders for the NPs.
Strategic reminders applied to the patients who needed CRC screenings and the provid-
ers. Low-income patients often have compet-
ing health priorities and financial challenges
that contribute to their complicated lives.”4
Within this project, a process was developed
and implemented to provide patients with
reminders to complete their CRC screenings.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
Increasing Colorectal Cancer Screening Using a QI Approach
Reminder letters, which were sent to patients through postal mail 2-4 weeks after their visit to those who had not completed their FITs, were effective. Reminder systems, whether
for NPs or for patients, are useful tools to provide and receive quality healthcare.
Theme four, the value of performance
feedback, is an often underused and underes-
timated method for producing positive results in QI. The Deming PDSA model emphasizes
the importance of data-driven continuous improvement that focuses on the needs of
the staff and providing current performance feedback.”° Healthcare personnel want to see
the result of their nursing interventions to grasp whether these strategies were impact-
ful, from both micro and macrosystem
perspectives. After the implementation of the QI interventions, performance feedback was given to the individual NPs on a weekly
basis through emails. These weekly numbers
were also posted on the QI bulletin board for entire NMHC staff to view. This visualization created peer pressure to improve individual
performances, and therefore, have an impact on the organization’s overall goal.
=# Conclusion
Colorectal cancer is one of the most com- mon cancers with high patient morbidity
and mortality; the disease also provides a significant financial burden to the patient and healthcare system. However, positive outcomes can result for patients afflicted with CRC through the early detection and diagnosis through screening methods (i.e., colonoscopy and FIT). Through the Deming
PDSA QI model, an assessment was com-
pleted and multiple interventions were developed and implemented that successfully
increased CRC screening rates at a NMHC.
These interventions incorporated the QI principles of using multiple interventions, using staff input to develop and sustain last- ing change, implementing staff and patient
Reprinted
with permission.
oe APPENDIXM &
reminders, and using data-driven information to provide performance feedback to staff. This project demonstrates that applying QI principles to the challenge of increasing CRC screening rates at a NMHC can result in
positive patient and healthcare organization outcomes.
# Implications for Practice
Using these QI interventions has had a substan-
tial impact on the quality of care for patients in this NMHC at minimal organizational cost.
This project used existing EHR technology
to provide patient and staff reminders and to
establish an easier workflow for ordering and following up of the FIT. In addition, a minimal time commitment was necessary to provide
valuable performance feedback, which will be sustained through the QI committee.
The economic impact on the patients was
also significant. The overall increase in the
number of patients screened for CRC will
ultimately lead to a decreased need for CRC
treatment. Through CRC screening, polyps
are discovered and removed at an earlier
stage. Because these polyps were identified early, they are less likely to progress into
more complicated CRC treatment regimens,
thus decreasing the burden of cost to patients and third party payers.
Primary care providers and leaders in
healthcare may find this project’s design
and findings useful and easily transferred to primary care organizations. The overall
impact of this project resulted in the preven-
tion of CRC.in 11 patients; thus, decreasing
the morbidity and mortality of this under- served patient population. These QI inter-
ventions could also be applied to additional preventive screening practices in primary
care clinics. Adoption of reminders for NPs
or patients could be easily transferred to
screenings such as mammograms for the detection of breast cancer or cervical cancer
screenings.
Reprinted
with permission.
Increasing Colorectal Cancer Screening Using a Ol Approach 429
REFERENCES 1. Meester RG, Doubeni CA, Lansdorp-Vogelaar I,
et al. Colorectal cancer deaths attributable to nonuse of screening in the United States. Ann Epidemiol. 2015;25:208-213.
2. Survival rates for colorectal cancer screening. American Cancer Society Website. http://www. cancer.org/cancer/colonandrectumcancer/
detailedguide/colorectal-cancer-survival-rates. Updated January 20, 2016. Accessed June 22, 2016.
3. Smith RA, Manassaram-Baptiste D, Brooks D, et al. Cancer screening in the United States, 2015: A review of current American Cancer Society guidelines and current issues in cancer screening. Cancer. 2015;65:30-54.
4. United States Preventive Services Task Force
(USPSTF). Screening for colorectal cancer:
U.S. Preventive Services Task Force recommen-
dation statement. Ann Intern Med. 2008;149: 627-637.
5. Healthy people 2020 topics and objectives. Healthy People 2020 Website. http://www.healthy- people.gov/2020/leading-health-indicators/2020- lhi-topics/Clinical-Preventive-Services/data#c16. Accessed October 5, 2015.
6. Daly J. Fecal immunochemical tests for colorectal cancer screening. Am J Nurs. 2012;112:67-69.
7. Centers for Disease Control and Prevention
(CDC). Vital signs: Colorectal cancer screening test use—United States. MMWR Morb Mortal Wkly Rep. 2013;62:881-888.
8. Policy brief: Nurse-managed health clinics:
Increasing access to primary care and educating the healthcare workforce. American Association of Colleges of Nursing Website. http://www.aacn. nche.edu/government-affairs/FY 13 NMHCs.pdf. Published 2013. Accessed December 16, 2015.
9. Hansen-Turton T, Bailey DN, Torres N, Ritter A.
Nurse-managed health centers: Key to a healthy
future. Am J Nurs. 2010;110:23-26. 10. Daly JM, Levy BT, Moss CA, Bay CP. System
strategies for colorectal cancer screening at feder- ally qualified health centers. Am J Public Health.
2015;105(1):212-219. 11. Garcia-Dominic O, Lengerich EJ, Wray LA,
et al. Barriers to colorectal cancer screening among latino adults in Pennsylvania: ACCN results. Am J Health Behav. 2012;36(2):153-167.
12. Quick B, Hester C, Young K, Greiner K. Self- reported barriers to colorectal cancer screening
in a racially diverse, low-income study popula- tion. ] Community Health. 2013;38(2):
285-292. 13. Guessous I, Dash C, Lapin P, Doroshenk M,
Smith RA, Klabunde CN. Colorectal cancer
screening barriers and facilitators in older persons.
Prev Med. 2010;50(1-2):3-10.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (1 1th ed.)
430 APPENDIXM #® Increasing Colorectal Cancer Screening Using a Ol Approach
14. Davis TC, Arnold CL, Rademaker AW, et al. FOBT
completion in FQHCs: Impact of physician recom-
mendation, FOBT information, or receipt of the
FOBT Kit. J Rural Health. 2012;28(3):306-311.
AUTHORS’ BIOGRAPHIES
Diane Hountz, DNP, MS, ANP, RN is a Clinical 15. Lopez-Class M, Luta G, Noone AM, et al. Patient Assistant Professor, School of Nursing, Purdue
and provider factors associated with colorectal University, West Lafayette, IN. She holds a cancer screening in safety net clinics serving low- Soe Boy Certification and currently teaches income, urban immigrant Latinos. J Health Care iia Poor Underserved. 2012:23(3):1011-1019: quality improvement to undergraduate nurs-
16. Menon U, Belue R, Wahab S, et al. A randomized ing students. She has acted as the Quality trial comparing the effect of two phone-based Improvement Coordinator for the North Central
interventions on colorectal cancer screening adher- Nursing Clinics. ence. Ann Behav Med. 2011;42(3):294-303. Jennifer Coddington, DNP, MSN, RN, CPNP
17. Lairson DR, Dicarlo M, Deshmuk AA, et al. is a Clinical Associate Professor, School of Cost-effectiveness of a standard intervention Nursing, Purdue University, West Lafayette, versus a navigated intervention on colorectal IN. She is also the Director of the Primary
SOL Joe odo=to4omment ee Care Pediatric Nurse Practitioner Master’s
18. McFall AM, Ryan JE, Hager P. Implementing a Program, Director of Practice and Outreach
client reminder intervention for colorectal cancer and the Medical Director of North Central screening at a health insurance worksite. Prev Nursing Clinics. Chronic Dis. 2014;11:E20. Karen J. Foli, PhD, RN is an Associate Professor,
19. Lasser KE, Murillo J, Lisboa S, et al. Colorectal School of Nursing, Purdue University, West
cancer screening among ethnically diverse, low- Lafayette, IN. She is also the director of the income aE, randomized controlled trial. PhD program in Nursing at Purdue and holds Arch Intern Med. 2011;171(10):906-912. : Lae .
20. Hendren S, Winters P, Humiston S. Randomized, velo, EECA IE TSEC OLESEN : : : ; Sigma.
controlled trial of a multimodal intervention ’ pa. J to improve cancer screening rates in a safety- Janet Thorlton, PhD, RN is a Clinical Associate
net primary care practice. J Gen Intern Med. Professor, School of Nursing, Purdue University, 2014;29(1):41-49. West Lafayette, IN. She is also a member of the
21. Elmulti D, Kathawala Y. A preliminary analy- Center for Health Outcomes & Policy Safety Net
sis of Deming’s quality improvement program: Research team at the Purdue Regenstrief Center
Some insights. Prod Inventory Manage J. for Healthcare Engineering. Across the curric- 199451994(35):52-S6. ' ; ulum, she teaches Evidence Based Practice and
22. Science of improvement: How to improve. Institute Teor:
for Healthcare Improvement (IHI) Website. http:// Z www.ihi.org/resources/Pages/HowtoImprove/
Science of ImprovementHowtolmprove.aspx. . : : ; Neseeed Match 2100168 For more information on this article,
23. The PDSA cycle. The Deming Institute Website. contact Jennifer Coddington at jsundell@ https://www.deming.org/theman/theories/pdsacy- purdue.edu.
cle. Accessed April 13, 2016. The authors declare no conflicts of interest. 24. Khankari K, Eder M, Osborn C, et al. Improving
colorectal cancer screening among the medically underserved: A Pilot study within a federally quali- fied health center. J Gen Intern Med. 2007;22(10):
410-1414.
25. Clark D, Silvester K, Knowles S. Lean management
systems: Creating a culture of continuous quality
improvement. J Clin Pathol. 2013;66:638-643.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
APPENDIX N-
HEALTH CARE PRACTITIONER Pain COMMUNICATION: R21 GRANT APPLICATION Deborah Dillon McDonald
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: 431 Generating and Assessing Evidence for Nursing Practice (11th ed.)
432 APPENDIXN ® Health Care Practitioner Pain Communication: R21 Grant Application
Form Approved Through 09/30/2007 OMB No. 0925-0001
LEAVE BLANK—FOR PHS USE ONLY. Department of Health and Human Services Public Health Services
Grant Application Do not exceed character length restrictions indicated.
TITLE OF PROJECT (Do not exceed 81 characters, including spaces and punctuation.)
Older Adults’ Response to Health Care Practitioner Pain Communication 2. RESPONSE TO SPECIFIC REQUEST FOR APPLICATIONS OR PROGRAM ANNOUNCEMENT OR SOLICITATION LJ no &] Yes
(If “Yes,” state number and title)
Number: PA-03-152 Title: Biobehavioral Pain Research
3. PRINCIPAL INVESTIGATOR/PROGRAM DIRECTOR New Investigator [_]No [X] Yes
3a. NAME (Last, first, middle) 3b. DEGREE(S) 3h. eRA Commons User Name
McDonald, Deborah Dillon BS MS PhD
3c. POSITION TITLE 3d. MAILING ADDRESS (Street, city, state, zip code)
Associate Professor : The University of Connecticut 3e. DEPARTMENT, SERVICE, LABORATORY, OR EQUIVALENT School of Nursing
OF ESEHOMNES 231 Glenbrook Road, Unit 2026 3f. MAJOR SUBDIVISION Storrs, CT 06269-2026
N/A
3g. TELEPHONE AND FAX (Area code, number and extension) E-MAIL ADDRESS:
Formerly Review Group
Date Received Council/Board (Month, Year)
iff
[TEL: 860-486-3714 FAX: 860-486-0001 [email protected]
4. HUMAN SUBJECTS ||4. Human Subjects Assurance No. SO Conse eee eens
RESEARCH FWA00007125 4c. Clinical Trial 4d. NIH-defined Phase III 5a. If “Yes,” IACUC approval 5b. Animal welfare assurance no.
LJ No & Yes No L] Yes Clinical Trial KX] No LJ] Yes Bale =a
AL IRESCANAN CY If “Yes,” Exemption No. A3124-01 XX No (] Yes 6. DATES OF PROPOSED PERIOD OF
SUPPORT (month, day, year—MM/DD/YY)
From Through
7. COSTS REQUESTED FOR INITIAL BUDGET PERIOD
7a. Direct Costs ($) 7b. Total Costs ($)
8. COSTS REQUESTED FOR PROPOSED PERIOD OF SUPPORT
8a. Direct Costs ($) 8b. Total Costs ($)
5/01/06 4/30/08 $100,000 eee $148,000 $175,000 $259,000 |
9. APPLICANT ORGANIZATION 10. TYPE OF ORGANIZATION
Name —_ University of Connecticut Public: 1! [] Federal [&X state [] Local
Address Office for Sponsored Programs Private: 1 [_] Private Nonprofit 438 Whitney Road Ext., Unit 1133 For-profit:! [_] General [_] Small Business
Storrs, CT 06269-1133 LJ Woman-owned [] Socially and Economically Disadvantaged
Telephone: 860-486-3622 11. ENTITY IDENTIFICATION NUMBER
Fax: 860-486-3726; Email: [email protected] 06-0772160 DUNS NO. 614209054 Cong. District Second
12. ADMINISTRATIVE OFFICIAL TO BE NOTIFIED IF AWARD IS MADE 13. OFFICIAL SIGNING FOR APPLICANT ORGANIZATION Name Carol Welt, PhD Name Carol Welt, PhD
Title Executive Director & Assist. V. Prov. Research Title Executive Director & Assist. V. Prov. Research
Address Office of Sponsored Programs
438 Whitney Road Ext., Unit 1133
Storrs, CT 06269-1133
Tel: 860-486-8704 FAX: 860-486-3726
E-Mail: — [email protected] 14. PRINCIPAL INVESTIGATOR/PROGRAM DIRECTOR ASSURANCE: | certify that the statements herein are true, complete and accurate to the best of my knowledge. | am aware that any false, fictitious, or fraudulent statements or claims may subject me to criminal, civil, or administrative penalties. | agree to accept responsibility for the scientific
conduct of the project and to provide the required progress reports if a grant is awarded as a result of this application.
15. APPLICANT ORGANIZATION CERTIFICATION AND ACCEPTANCE: | certify that the statements herein are true, complete and accurate to the best of my knowledge, and accept the obligation to comply with Public Health Services terms and conditions if a grant is awarded as a result of this application. | am aware that any false, fictitious, or fraudulent statements or claims may subject me to criminal, civil, or administrative penalties.
PHS 398 (Rev. 09/04) Face Page
Address Office of Sponsored Programs 438 Whitney Road Ext., Unit 1133
Storrs, CT 06269-1133
Tel: 860-486-8704 FAX: 860-486-3726
E-Mail: [email protected] SIGNATURE OF PI/PD NAMED IN 3a. DATE (In ink. “Per” signature not acceptable.)
SIGNATURE OF OFFICIAL NAMED IN 13. DATE (In ink. “Per” signature not acceptable.)
Form Page 1
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
APPENDIXN ® Health Care Practitioner Pain Communication: R21 Grant Application 433
Principal Investigator/Program Director (Last, First, Middle): McDonald, Deborah Dillon
DESCRIPTION: See instructions. State the application's broad, long-term objectives and specific aims, making reference to the health relatedness of the project (i.e., relevance to the mission of the agency). Describe concisely the research design and methods for achieving these goals. Describe the rationale and techniques you will use to pursue these goals.
In addition, in two or three sentences, describe in plain, lay language the relevance of this research to public health. If the application is funded, this description, as is, will become public information. Therefore, do not include proprietary/confidential information. DO NOT EXCEED THE SPACE PROVIDED.
How practitioners communicate with patients about their pain has been overlooked as a factor contributing to
effective pain management. Eliciting important pain information from patients enables practitioners to
prescribe more specific pain treatments, and significantly decrease pain. The aim of our study is to test the
effect of practitioners asking patients an open-ended question about pain that does not encourage a socially
desirable response. A posttest only double blind experiment will test how the phrasing of health care
practitioners’ pain questions, open-ended and without social desirability bias; closed-ended and without
social desirability bias; or open-ended and with social desirability bias, affects the pain information provided
by people with chronic pain. Three hundred community dwelling older adults with chronic osteoarthritis pain
will be randomly assigned to one of the three practitioner pain communication conditions. Older adults will
watch and verbally respond to a videotape clip of a practitioner asking the patient about their pain. The clips
will be identical except for the pain question asked by the practitioner. After responding to the pain question,
all of the older adults will respond to a second videotape clip of the practitioner asking if there is anything
further they want to communicate. The older adults will then respond to a third videotape clip asking if there
is anything further they want to communicate about their pain. Responses to the three videotape clips will be
audiotaped. To control for pain differences between participants, the Brief Pain Inventory Short Form will be
administered to measure present pain intensity and pain interference with functional activities. Participants’
audiotaped responses will be transcribed and content analyzed using a priori criteria from national guidelines
to identify communicated pain information and omitted pain information important for osteoarthritis pain
management. The three groups will be compared for the communicated pain information and omitted pain
information while controlling for present pain intensity and pain interference with activities. The goal is to
identify practitioner pain communication strategies that allow patients to describe pain information important
for guiding effective pain management, and to substantiate what pain information is missed when
practitioners use less effective pain communication. The results will provide empirically tested
communication strategies that can be used in practitioner and patient pain communication.
PERFORMANCE SITE(S) (organization, city, state)
University of Connecticut School of Nursing, Storrs, CT
P.C. Smith Towers, Hartford, CT
Betty Knox Apartments, Hartford, CT
Capitol Towers, Hartford, CT
Fireside Apartments, Bridgeport, CT
Harborview Towers, Bridgeport, CT
Park Ridge | and Il, New Haven, CT
Tower One/Tower East, New Haven, CT
PHS 398 (Rev. 09/04) Page 2 Form Page 2
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted
Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
434 APPENDIXN ® Health Care Practitioner Pain Communication: R21 Grant Application
Principal Investigator/Program Director (Last, First, Middle): McDonald, Deborah Dillon
KEY PERSONNEL. See instructions. Use continuation pages as needed to provide the required information in the format shown below.
Start with Principal Investigator. List all other key personnel in alphabetical order, last name first.
Name eRA Commons User Name Organization Role on Project
McDonald Deborah Dillon University of Connecticut PI
Katz, Leonard University of Connecticut Statistical Consultant
Rosiene, Joel Eastern CT State Univ. Computer Consultant
Maura Shea University of Connecticut Graduate Assistant
Leonie Rose University of Connecticut Graduate Assistant
OTHER SIGNIFICANT CONTRIBUTORS
Name Organization Role on Project
N/A
Human Embryonic Stem Cells XX] No L Yes
If the proposed project involves human embryonic stem cells, list below the registration number of the specific cell line(s) from the following list:
http://stemcells.nih.gov/registry/index.asp. Use continuation pages as needed,
If a specific line cannot be referenced at this time, include a statement that one from the Registry will be used.
Cell Line
Disclosure Permission Statement. Applicable to SBIR/STTR Only. See SBIR/STTR instructions. I Yes ol No
PHS 398 (Rev. 09/04) Page 3 Form Page 2-continued Number the following pages consecutively throughout
the application. Do not use suffixes such as 4a, 4b.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
APPENDIXN Health Care Practitioner Pain Communication: R21 Grant Application 435
Principal Investigator/Program Director (Last, First, Middle). McDonald, Deborah Dillon
The name of the principal investigator/program director must be provided at the top of each printed page and each continuation page.
RESEARCH GRANT
TABLE OF CONTENTS
Page Numbers
Face Page 1
Description, Performance Sites, Key Personnel, Other Significant Contributors, and Human
EEMDKYOMIC SCONMG OLS trrecarcressasasececcescecnctsececsuserscestuccrepevenvectetoens otter cessens nettetettttete cseorioone cused 2-3
UE TALS ey Oe EY Se ecco ce or eR nn nn oe Re eo ee 4
Detailed Budget for Initial Budget Period (or Modular BUdge?)...........cccccccsesesessssssssscessersssescsesesereeteeeeee S
Budget for Entire Proposed Period of Support (not applicable with Modular Budget)...........c:sssesseessesee- N/A
Budgets Pertaining to Consortium/Contractual Arrangements (not applicable with Modular Budget) N/A
Biographical Sketch — Principal Investigator/Program Director (Not to exceed four PpageS) ..............002.- 6-7
Other Biographical Sketches (Not to exceed four pages for each — See iNstrUuctiONS) .......cccccccececeeeeeeee 8-12
RESOUNGCES (rrr tir ais xs Mctss teoeee astate cashes acer socceddesstrasvdesstastuateaes fincas bincct ses sei cecsuenares sesticainasn oducts cheese nevistisevicwetvansanes 13
Rese@arc hii Planitencrcercsscocntssectrcscrscacsstes care sevialescraee sasrersustsvert ceccsscurtvetiasvatsécusa torsvenscerescassoudeuctecatonecerasteceteeeee 14-28
Introduction toiRevisedApplication: (Not toiexceed!3\ pages) mana. nosvtecsencsescotasscsdvatscvevsarsssteseasesssdevaceboses bist fostervadeelinstiesteestb oles J N/A
Introduction to Supplemental Application (Not to ExCe@D ONE PAGE) ......cseecessecseesessseneetststsvecsesvecseseevecseacscsesescsesessseaescatscseasscesatsceeseee N/A
INSES PEGING AIMS n2-3d Berets a ie teria. eeeg eared Wane d4)
B. Background and Significance __ 15-18 C. Preliminary Studies/Progress Report/ (Items A-D: not to exceed 25 pages*) 18-19
Phase | Progress Report (SBIR/STTR Phase I! ONLY) * SBIR/STTR Phase |: Items A-D limited to 15 pages.
Dam researchibesignranciviothodsmmscstisc crete ttt tect eee ee cen aoev cestecriesteretrementeennrane ete errr ee caierreseeacet 19-28
Es ihuman Subjectsiesearchvem en steeeemetyae cee s reece ta cate a eee ed. Croniied Stat Peentenvnea coche teree et semetey Saas __ 29-34
Protection of Human Subjects (Required if Item 4 on the Face Page is marked “YES”)......ccccscccsesesessesesseceseseevseseevsesteneee 29-32
Data and Safety Monitoring Plan (Required if Item 4 on the Face Page is marked “Yes” and a Phase |, Il,
OmlliclinicaljtriallispropOSGd) yeepta cee reverse seco ct Meee rates urea cate eee vac Sane See cs aCe ree es RT ea eat) N/A
Inclusion of Women and Minorities (Required if Item 4 on the Face Page is marked “Yes” and is Clinical Research) .... ey,
Targeted/Planned Enrollment Table (for new and continuing clinical research Studies) ..........ccccceeseeeeeserseseesterteesees 33
Inclusion of Children (Required if Item 4 on the Face Page is marked “Yes’) .... 34
F. Vertebrate Animals 34
G. Literature Cited 34-37
H. Consortium/Contractual Arrangements.... N/A
|. Resource Sharing N/A
J. Letters of Support (e.g., Consultants) 38-45
Commercialization Plan (SBIR/STTR Phase II and Fast-Track ONLY) .... N/A
GHECKIIS tapeeresnreee seers ace tere ieee eee Seer carats a pete se conecrevctomsiric cractesavtvceaesthertecencersrcctensMeereemecrtovascestrreseas 46
Appendix (Five collated sets. No page numbering necessary for Appendix.) Check if ‘ ¢ Appendix is
Appendices NOT PERMITTED for Phase | SBIR/STTR unless specifically SOlCItEG. «2.2.2.2... cccesecece cece tees eeeseseeeseseeretseeterscatenes XI Included
Number of publications and manuscripts accepted for publication (not to exceed 10) 5
Other items (list):
Brief Pain Inventory Short Form
Demographic Form
PHS 398 (Rev. 09/04) Page 4 Form Page 3
Reprinted Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
with permission. Generating and Assessing Evidence for Nursing Practice (11th ed.)
436 APPENDIXN #® Health Care Practitioner Pain Communication: R21 Grant Application
Principal Investigator/Program Director (Last, First, Middle): McDonald, Deborah Dillon
BUDGET JUSTIFICATION PAGE MODULAR RESEARCH GRANT APPLICATION
Sum Total (For Entire Project
Period) Initial Period 3d 4" a
DC less Consortium F&A 100,000
(Item 7a, Face Page)
Consortium F&A
Total Direct Costs 100,000
Personnel
Deborah Dillon McDonald, RN, PhD, Principal Investigator (Y1-20% & 50% summer; Y2-20% & 50%
summer) will be responsible for the overall administration and completion of the project. She will collaborate
with the videotape production company to produce the health care practitioner videotape clips. She will
consult with Dr. Rosiene to program the laptop computer with touch screen. She will train and supervise the
GA. She will prepare the sites for data collection and maintain contact with sites throughout the study. She
will conduct the content analysis with the GA, statistically analyze the data in consultation with Dr. Katz,
write, and submit manuscripts reporting the findings.
175,000
(Item 8a, Face Page)
75,000
75,000
Leonard Katz, PhD, Consultant (Y2-1% effort) will advise the PI regarding statistical analyses.
Joel Rosiene, PhD, Consultant (Y1-5% effort) will program the laptop computer with the SuperLab 3.0
software and insert the health care practitioner videotape clips as the experimental manipulation. He will test
the program and resolve any programming issues. He will remain available for consultation in the event of
future programming problems.
TBA, Graduate Assistant (Y1-8 mos., 20 hrs/wk; Y2-4 mos., 20 hrs/wk; Y2-4 mos., 10 hrs/wk) will recruit
eligible older adults, provide informed consent, data collect, debrief, and compensate the older adults. The
GA will also transcribe the audiotaped responses. The GA will content analyze the data with the PI, enter the
data into a SPSS data base, and clean the data to remove input errors.
Explanation for Budget Deviation
The increased budget by $25,000 during year one is due to the cost of video development and the need for
the 20 hour per week GA during eight months.
Consortium
N/A
Fee (SBIR/STTR Only)
N/A
PHS 398 (Rev. 09/04) Page 5 Modular Budget Format Page
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
APPENDIXN ™ — Health Care Practitioner Pain Communication: R21 Grant Application 437
Principal Investigator/Program Director (Last, First, Middle): McDonald, Deborah Dillon
BIOGRAPHICAL SKETCH Provide the following information for the key personnel and other significant contributors in the order listed on Form Page 2.
Follow this format for each person. DO NOT EXCEED FOUR PAGES.
NAME
Deborah Dillon McDonald
eRA COMMONS USER NAME
POSITION TITLE
Associate Professor
EDUCATION/TRAINING (Begin with baccalaureate or other initial professional education, such as nursing, and include postdoctoral training.)
INSTITUTION AND LOCATION Peas YEAR(s) | _FIELD OF STUDY
Marycrest College, Davenport, IA BSN 1975 Nursing University of Connecticut, Storrs, CT MS 1981 Nursing Columbia University, New York, NY PhD 1990 Social Psychology
A. Positions and Honors
1975-1978 Navy Regional Medical Center, Long Beach, CA; Lieutenant in Nurse Corps
1978-1979 Hartford Hospital, Hartford, CT; Staff
1981-1983 Elms College, Chicopee, MA; Assistant Professor of Nursing
1983-1986 University of Connecticut, Storrs, CT; Assistant Professor of Nursing
1988-1990 National Center for Nursing Research Pre-doctoral Fellowship
at Columbia University, New York, NY; Pre-doctoral Fellow
1990-present University of Connecticut, Storrs, CT; Associate Professor
B. Selected Peer-Reviewed Publications
McDonald, D. (1993). Postoperative narcotic analgesic administration: A pilot study. Applied Nursing
Research. 6, 106-110.
McDonald, D. (1994). Gender and ethnic stereotyping and narcotic analgesic administration.
Research in Nursing & Health, 17, 45-49. McDonald, D. (1996). Nurses' memory of patient's pain. /nternational Journal of Nursing Studies. 23,
487-494. McDonald, D., & Sterling, R. (1998). Acute pain reduction strategies used by well older adults.
International Journal of Nursing Studies, 35, 265-70.
Wessman, A., & McDonald, D. (1999). Nurses’ personal pain experiences and their pain management knowledge. Journal of Continuing Education in Nursing, 30, 152-157.
McDonald, D. (1999). Postoperative pain after hospital discharge. Clinical Nursing Research, 8, 347-
359: McDonald, D., McNulty, J., Erickson, K., & Weiskopf, C. (2000). Communicating pain and pain
management needs after surgery. Applied Nursing Research, 13, 70-75. McDonald, D., Freeland, M., Thomas, G., & Moore, J. (2001). Testing a preoperative pain
management intervention for elders. Research in Nursing & Health, 24, 402-409. McDonald, D. & Weiskopf, C. (2001). Adult patients’ postoperative pain descriptions and responses to
the Short-Form McGill Pain Questionnaire. Clinical Nursing Research, 10, 442-452.
Tafas, C., Patiraki, E., McDonald, D. & Lemonidou, C. (2002). Testing an instrument measuring Greek nurses’ knowledge and attitudes regarding pain. Cancer Nursing, 25 (1), 1 — 7.
PHS 398/2590 (Rev, 09/04) Page 6 _ Biographical Sketch Format Page
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
438 APPENDIXN ® Health Care Practitioner Pain Communication: R21 Grant Application
Principal Investigator/Program Director (Last, First, Middle): McDonald, Deborah Dillon
McDonald, D., Pourier, S., Gonzalez, T., Brace, J., Lakhani, K., Landry, S. & Wrigley, P. (2002). Pain
problems in young adults and pain reduction strategies. Pain Management Nursing, 3(3), 81-
86. McDonald, D. & Molony, S. (2004). Postoperative pain communication skills for older adults. Western
Journal of Nursing Research, 26, 836 — 852, 858 - 859.
Patiraki - Kourbani , E., Tafas , C., McDonald , D., Papathanassoglou , E., Katsaragakis , S. &
Lemonidou , C. (2004). Greek nurses’ personal and professional pain experiences.
International Journal of Nursing Studies, 41, 345-54. McDonald, D., Thomas, G., Livingston, K. & Severson, J. (2005). Assisting older adults to
communicate their postoperative pain. Clinical Nursing Research, 14, 109-126. McDonald, D., LaPorta, M., & Meadows-Oliver, M. (2006). Nurses’ response to pain communication
from patients: A post-test experimental Study. International Journal of Nursing Studies.
C. Research Support
National Institute of Nursing Research, 1R21NR009848-01, 3/16/06 — 3/15/08, McDonald PI Older Adults’ Response to Health Care Practitioner Pain Communication The aim of our study is to test the effect of practitioners asking patients an open-ended question about
pain that does not encourage a socially desirable response.
Donaghue Foundation, 10/1/01 — 10/1/02; McDonald PI
Assisting Elders to Communicate their Pain After Surgery
The goal of the study was to refine our videotape intervention teaching older adults about
postoperative pain communication and pain management, and test the effects of the videotape
intervention on the pain outcomes of older adults after major surgery.
National Institute of Nursing Research, 1 R15 NRO4876-03, 5/1/99 — 10/1/01; McDonald PI
Postoperative Pain Communication Skills for Older Adults
The goal of the study was to develop a videotape intervention teaching older adults about
postoperative pain communication and pain management, and test the effects of the videotape
intervention on the pain outcomes of older adults after major surgery.
University of Athens, Athens, Greece, 11/98 — 1/03; McDonald Co-Investigator Nurses’ Knowledge Regarding Pain and Cancer Patients’ Reports of Pain Control The goal of the study was to test the construct validity, test-retest reliability, and internal consistency
of the Greek version of the Nurses’ Knowledge and Attitudes Survey Regarding Pain (NKASRP) with
Greek nurses, as phase | in a series of studies examining how to improve pain outcomes for cancer patients in Greece.
PHS 398/2590 (Rev. 09/04) Page 7 Continuation Format Page
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
APPENDIXN ® Health Care Practitioner Pain Communication: R21 Grant Application 439
Principal Investigator/Program Director (Last, First, Middle): McDonald, Deborah Dillon
Resources
Clinical: We will recruit and conduct the study at seven independent living elder housing sites throughout Connecticut. The urban sites in Bridgeport, New Haven and, Hartford, CT increase the opportunity to include Black or African Americans, Hispanic and Asian elders. The sites include P.C. Smith Towers, Capitol Towers, and the Betty Knox Apartments in Hartford, CT; Park Ridge | and II
and Tower One/Tower East in New Haven, CT; and Fireside Apartments and Harborview Towers in
Bridgeport, CT. The sites contain from 193 to 248 housing units each, insuring a large group of older adults for our study.
Computer: The PI has a Dell Pentium 4 computer 2.4 GHz with 256 MB RAM, loaded with SPSS- 13.0 and Word 2000 professional operating system; and a Hewlett Packard LaserJet5 printer in her university office. Additional computer resources are available through the Center for Nursing Research (CNR) in the School of Nursing at the University of Connecticut. Fourteen new Dell computers each with Intel Pentium 4 processor 520’s are available. There are two HP LaserJet IV printers, one HP LaserJet III printer, one HP LaserJet 1200, one HP LaserJet 5L printer, one Laser Jet 1100 printer, and an HP Office jet 5110 all-in-one copier, scanner, and printer. All computers
have direct access to the university mainframe computer, the university library system, and the
Internet. Software programs available on the PCs in the CNR relevant for our study include: Power and Precision, QRS N6 (NUD*IST), and SPSS 12.0.
Office: The PI has a private university office, telephone, and four locked filing cabinets. Various
support personnel are available through the Center for Nursing Research at the School of Nursing. Work-study students, graduate assistants, and secretaries are available for assisting with all aspects of a research project. In addition, a program for doctoral study in the School of Nursing offers a pool of well-qualified graduate nursing students from which to select a research assistant for the study.
Other: The Seven Seas Film Company located in Madison, CT will produce the three videotape clips
of the health care practitioner asking the older adults about their pain, the two follow up videotape clips, and the test videotape that will be used to adjust the audibility of the videotapes for each
participant. Seven Seas produced our 15-minute documentary style pain communication videotape tested with older adults and reported in McDonald, et al., (2005). Seven Seas has produced films for
the Public Broadcasting Service (PBS) and major universities.
MAJOR EQUIPMENT: List the most important equipment items already available for this project, noting the location and pertinent capabilities of each.
The University of Connecticut School of Nursing offers access to additional equipment. There are multiple copiers (i.e. Cannon IR3300, Savin 4060 SP, all with sorter and stapler, a color scanner (HP
Office jet 9130), a color printer (Hewlett Packard color laser jet 5550hdn) and two independent fax lines. In addition to readily available equipment, there is ample conference meeting space and
facilities for use in research projects.
PHS 398/2590 (Rev. 09/04) Page 13 tial
Continuation Format Page
Reprinted Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
with permission. Generating and Assessing Evidence for Nursing Practice (11th ed.)
440 APPENDIXN ® Health Care Practitioner Pain Communication: R21 Grant Application
Principal Investigator/Program Director (Last, First, Middle): McDonald, Deborah Dillon
A. Specific Aims
Management of patients’ pain is one of the most enduring challenges facing all health care
practitioners. Assessment of pain is now an assumed standard of practice required by the Joint Commission for Accreditation of Health Care Organizations. Pain communication between patients
and practitioners provides a critical link for the assessment and management of pain.
Inadequate pain communication belween patients and health care practitioners" 3 can result in
sustained or increased pain for patients.* Researchers have shown that pain remained undiagnosed
for 53% of patients with moderate pain and 30% with severe pain during their primary care outpatient
visit,° indicating that pain was not addressed despite a pressing need to talk about pain. Nearly half of the people reported moderate levels of acute® or chronic pain’ in two recent surveys. Communicating
about pain involves more than use of pain assessment measures. Hospitalized patients did not consider responding to a numerical pain intensity scale equivalent to communicating about pain.” Effective pain communication involves talking with patients in ways that permit patients to more fully discuss salient aspects of their pain experience. Research is needed to test communication strategies
that enhance patient and practitioner communication about pain.
The aim of this study is to test how practitioners’ pain communication affects the pain
information provided by older adults. The study will specifically test the effect of asking an open- ended question about pain that does not direct a socially desirable response. We suspect that a
question about pain presented in what might be perceived as a social exchange (“How are you feeling?”) might not be sufficient to elicit clinically meaningful and important information if patients
perceive a social, rather than a clinical, source of the question. Hypothesis
Older adults asked about their pain with an open-ended question without social desirability bias will describe more important pain information and omit less information than older adults asked
about their pain with a closed-ended question without social desirability or an open-ended question with social desirability bias.
To test the hypothesis, three videos will be developed that portray a health care practitioner
asking participants about their pain in one of three different ways: open-ended without social
desirability, closed-ended without social desirability, and open-ended with social desirability. Older adults with chronic osteoarthritis pain will be randomly assigned to watch and respond to one of the
three videos. The second and third parts of the videos, after the first part of questioning, will be the same. All participants will next watch and respond to the second part of the video with the
practitioner asking if there is anything further participants want to communicate in general, and then the third part with the practitioner asking if there is anything further they want to communicate about
their pain. Participants’ audio taped responses will be content analyzed for important included and omitted pain information.
Older adults with chronic pain due to osteoarthritis will be randomly assigned to one of the three practitioner pain communication conditions. Present pain will be measured with the
counterbalanced Brief Pain Inventory Short Form (BPI-SF) to statistically control for pain differences between participants evident after random assignment while controlling for the timing of the BPI-SF.
Participants’ audio taped responses will be content analyzed using a priori criteria from the American
Pain Society® guidelines for the management of pain in osteoarthritis to identify pain communication content important for osteoarthritis pain management, and important omitted pain information. The three groups will be compared for the included and omitted pain information while controlling for pre- existing, current pain intensity and pain interference with activities. The immediate goal is to identify practitioner pain communication strategies that allow patients to describe important pain information
that can more effectively guide pain management, and significantly reduce or eliminate pain. The
long-term goal is to incorporate empirically tested, theory driven pain communication strategies into health practitioner curricula and patient education.
PHS 398/2590 (Rev. 09/04) Page 14 Continuation Format Page
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
APPENDIXN Health Care Practitioner Pain Communication: R21 Grant Application 441
Principal Investigator/Program Director (Last, First, Middle): McDonald, Deborah Dillon
B. Background and Significance
Communication About Pain Management Effective pain communication involves more than practitioners encouraging patients to identify
when patients have pain. An intervention that encouraged terminally ill patients to talk with their physicians about their pain showed that 43.4% of patients continued to have a pain problem at hospital discharge, and less than half received a pain intervention.° Interventions that only encourage patients to talk about their pain might be inadequate for promoting pain communication. Increased communication between patients and practitioners was not associated with increased pain relief, perhaps because communication was restricted to discussing pain treatments, and asking the patient to alert practitioners when pain occurred. '° Clinical contexts where routine pain communication should be part of standard practice continue to demonstrate deficiencies in pain communication. Physicians discussed pain during only 72% of the outpatient palliative care visits, and initiated the pain topic only half of the time.'' Cancer patients and family caregivers have clearly identified the need for improved communication with their health care practitioners. '* Patients and practitioners need research-based support to help them communicate about pain in ways that lead to greater pain relief for patients.
Reasons for the inadequate pain communication might be directly attributable to the way that practitioners speak with patients. Constructing pain assessment questions in the form of social
conversation (i.e. “How are you today?”) encourages patients to respond in a socially desirable manner by suppressing their pain concerns.*'* These types of approaches might be seen as directing social exchange rather than soliciting important clinical assessment data. Giving little attention to
patients’ reports of pain, and controlling pain communication by interrupting patients, minimizing or
dismissing the reports of pain, and curtailing patient responses to yes/no responses were techniques observed to be used by physicians in a descriptive study of oncology patients consulting with their
physicians. '° Again, these methods to ask for pain information are more directing in soliciting a
response than merely asking a patient, “tell me about your pain.” Physicians challenged and attempted to disconfirm biological explanations for the pain, insisting on psychological explanations when talking with chronic pain patients who had no apparent medical reason for their pain. '* When
subjected to practitioner statements suggesting where the pain might be felt, patients reported significantly more referred pain, and more intense pain.'® The preceding communication techniques
thwart complete and accurate pain discussions between patients and practitioners. Randomized controlled clinical trials are needed to link specific pain communication strategies to patient outcomes.
Patient factors impact pain communication. Patient factors include low expectations for pain
relief,'"” reluctance to bother busy staff,*'*"'® concern about repercussions from staff if patients complain about pain,’ fear of addiction to opioids, '”"®° fear of unpleasant opioid side effects,*'°*" belief that health care providers innately know best how to manage their pain; '’ and general lack of information about pain management, and difficulty articulating pain management needs.“ Hospitalized patients reporting more intense pain communicated about their pain more often, but were less satisfied with the information communicated by the nurse. Older adults communicated less about their pain, but voiced greater satisfaction with the information provided by nurses.” When given the opportunity, many patients clearly describe their pain (e.g. “my leg is going to burst,” “someone
turning a knife under my skin.”“2 Patients have the ability to clearly communicate their pain, but multiple barriers continue to restrain patients from communicating about pain with practitioners.
PHS 398/2590 (Rev. 09/04) Page 15 Continuation Format Page
Reprinted Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
with permission. Generating and Assessing Evidence for Nursing Practice (11th ed.)
442 APPENDIXN ® Health Care Practitioner Pain Communication: R21 Grant Application
Principal Investigator/Program Director (Last, First, Middle): McDonald, Deborah Dillon
Pain Communication Interventions Promising interventions to assist patients to describe their pain have been tested, such as
individual coaching prior to an office visit,“* and combinations of written scripts and individual coaching.”* Both interventions resulted in a significant decrease in pain. These findings suggest that
patients can be assisted to effectively communicate their pain and receive interventions that significantly reduce their pain. The cost of the individual coaching interventions might limit the
widespread use of coaching interventions. Both studies involved patients with cancer pain. Individual
coaching interventions for patients with different pain etiologies might not be as effective in eliciting
more responsive pain management from practitioners.
Practitioner Influence in Health Care Communication Health care communication research, conducted mainly in psychology and medicine, provides
insight about pain management communication. The Bayer Institute for Health Care Communication literature review on health care practitioner and patient communication identified only six medical
studies that examined eliciting patients’ agenda.”° All six were limited to descriptive medical studies. Primary care physicians interrupted opening statements by their patients during 77% of the visits, and
patients completed only 1 out of 52 interrupted statements.”° Physician communication remained virtually unchanged 12 years later when physicians again interrupted 72% of the opening
statements.’ Physicians using problem defining communication skills, which included starting off with
an open-ended question to delineate the patient's problem, identified significantly more patients with
emotional distress than physicians not taught problem defining skills. Six months later patient distress remained significantly reduced for patients of physicians using problem defining communication skills.2? Female physicians use more positive statements, more psychosocial information giving, more
active partnership behaviors, but also more closed-ended questions during office visits.2? The ability
to gather or omit potentially important information from patients is influenced by how health care practitioners communicate with patients.
Patient Influence in Health Care Communication
Descriptive and intervention studies have examined patients’ contribution to their health care interaction. During a family practice office visit, younger, more educated, and more anxious patients
who asked more questions received more diagnostic health information. Patients who asked more
questions and expressed more concern received more treatment information from their physicians. °°
Similarly, parents of pediatric patients received more information when they asked more questions and expressed more affect.°' Patients communicated more and provided more biomedical and
psychosocial information, promoted more partnership building, and talked more positively with female physicians.*” Patients trained via a booklet and coaching to talk with their family practice physicians asked more questions about medically related topics, elicited more information from the physician, and provided more information about their medical problems than untrained patients.°? Women either
prompted to think about their questions prior to seeing their women’s health physician or informed that the physician was open to questions were significantly more likely to ask all of the questions that they wanted compared to women in a control group.’ Participants who watched a video with a patient either asking questions or making disclosures communicated more than participants who
watched a video without patient interaction. °° Patients who prior to their office visit were instructed to think about the instructions the physician gave them during the visit, imagine carrying out the
instructions, and to ask the physician questions about problems that they anticipated, communicated significantly more than patients not given any additional instructions, or patients instructed that the physician was open to answering questions.*° Preliminary evaluation of a community based intervention teaching people how to communicate with their physician by teaching them communication skills and helping them practice the skills was associated with a moderate increase in
PHS 398/2590 (Rev. 09/04) Page 16 Continuation Format Page
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
APPENDIXN © Health Care Practitioner Pain Communication: R21 Grant Application 443
Principal Investigator/Program Director (Last, First, Middle): McDonald, Deborah Dillon
patient confidence for communicating with the physician.°” The variety of successful communication interventions indicates that people can successfully communicate with their health care practitioners when supported to do so.
Linking increased practitioner and patient communication with improved health outcomes substantiates the impact of communication during health care interactions. Patients with diabetes, hypertension, ulcer disease, and breast cancer were tested during three randomized controlled trials and a nonequivalent control trial respectively for the effect of an intervention to improve
communication by patients during health care visits.** The intervention for each study consisted of providing each patient with individualized information about their medical care, and coaching about actively communicating during the visit. The communication techniques included more effective ways to ask questions, keeping focused on the medical care, and negotiating skills. Improved hemoglobin A1c and lowered diastolic blood pressure resulted from more patient control, less physician control, more negative affect expressed by both, more information seeking by patients, and more patient
communication. How patients with chronic health problems communicate with practitioners during their health care visits can directly impact their health outcomes. The success of the individualized coaching intervention demonstrates that patients with different chronic health problems can be assisted to communicate more effectively and impact their health outcomes. The resource intensity of
the intervention remains a drawback.
Pain Communication and Health Practitioner Curricula Practitioner pain management education has been the major means for improving pain
outcomes, but medical and nursing curricula have generally not included education about pain communication beyond pain assessment (e.g. Giamberardino*’), even though experts have identified
pain communication skills as an essential component of training in medical education.*° The benefit of increased education in pain communication was provided by a recent study with pediatric residents.*"
An 18-hour educational intervention teaching physicians a more patient centered approach when communicating about pain problems with patients with fibromyalgia found that patients felt that they
were allowed to fully discuss their pain,** perhaps because of a Hawthorne effect for the physicians,
or low expectations by patients. This resource intensive intervention supported increased pain
communication between patients and practitioners, but the specific communication strategies that
promoted the full discussion remain unclear, and the effect on patient pain outcomes was not
measured. Further research is needed to test specific pain communication strategies essential for
practitioner pain management education.
Communication Theory Attuning Strategies Communication Accommodation Theory (CAT) has been used to guide causal research about
communication behaviors with older adults.** CAT describes the motivations and behaviors of people as they adjust their communication in response to their own needs and the perceived behavior of the other person.“**° Paying attention to the other person when communicating provides useful information that can enhance communication. This attention has been termed attuning strategies.*° Attuning strategies include discourse management and interpersonal control strategies. Discourse
management strategies involve evaluating the social aspects of the communication interaction, such as selecting and sharing a topic. Interpersonal control strategies pertain to identifying the relationship
between the communicators.
Within the context of pain management communication CAT provides strategies that
practitioners can use to enhance communication with patients. For example, practitioners could use a
topic sharing discourse management strategy by using an open-ended question to inquire about pain
PHS 398/2590 (Rev. 09/04) Page 17 Continuation Format Page
Reprinted Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
with permission. Generating and Assessing Evidence for Nursing Practice (11th ed.)
444 APPENDIXN ® Health Care Practitioner Pain Communication: R21 Grant Application
Principal Investigator/Program Director (Last, First, Middle): McDonald, Deborah Dillon
to allow patients more freedom to respond in the way they feel most helpful in communicating their
pain. An interpersonal control strategy by practitioners would be to avoid phrasing questions about
pain in a socially desirable way, clarifying that the pain communication is taking place within a health care rather than a social context. Testing how different strategies affect pain communication between
practitioners and patients can lead to more effective use of the communication strategies to decrease
pain.
Summary the Literature Review Pain communication has emerged as an important, but poorly understood aspect of pain
management. Descriptive studies document problems with pain communication and patient related barriers to pain communication. Clinical trials have demonstrated the benefits of resource intensive
coaching interventions for patients prior to office visits. An extensive pain communication education intervention with physicians did not clarify if pain was adequately discussed, or how individual communication strategies affected pain communication. Our study addresses gaps in pain
communication research by using theory based pain communication strategies in a rigorously designed study to test how older adults’ respond to different types of health care practitioner pain
communication.
C. Preliminary Studies In nine studies, the PI has investigated different aspects of practitioner and patient
communication that might affect pain management. A summary of the findings from the nine studies includes:
co nurses’ administration of opioids after surgery is related to the patients’ race and gender; *’ eo some nurses may not attend to their patients’ specific pain information, and consequently
either omit this pain information or recall it incorrectly;*® many older adults do not plan to talk in the hospital with their practitioners about their pain;*9
adults have difficulty communicating their pain to their health care providers after surgery;> postoperative pain after discharge continues to plague many adults and might be decreased if adults understood more about pain management and possessed more effective pain communication skills;°°
co a majority of postoperative patients used exact Short-Form McGill Pain questionnaire sensory or affective words or synonyms to describe their postoperative pain;*'
eco a slide show teaching older adults about postoperative pain communication and pain
management helped decrease postoperative pain;° co a video teaching pain communication and pain management assisted older adults to
experience less sensory pain during the early postoperative period;°° co a refined video teaching pain management and pain communication skills assisted older adults
to experience less pain interference with sleep during the first postoperative day.“
The nine studies represent a wide range of methods, including post-test only experiments, patient surveys using audio taped interviews, and content analysis. Five manuscripts, °49505*54 contained in Appendix A, provide more detailed accounts of our research.
opeon oc) 8
Summary
The processes used in conducting these studies have provided excellent preparation for the implementation of the proposed research. We have recruited and retained over 320 participants
during our previous pain management studies. We have worked exclusively with older adults during
four of our recent studies, three of which were randomized controlled trials that provided us with the
expertise needed to conduct our proposed experiment. Our experience with refining our video
PHS 398/2590 (Rev. 09/04) Page 18 Continuation Format Page
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
APRENDIXN ® Health Care Practitioner Pain Communication: R21 Grant Application 445
Principal Investigator/Program Director (Last, First, Middle): McDonald, Deborah Dillon
intervention teaching older adults how to communicate with practitioners about pain has prepared us to develop the videos in our proposed study as a way to standardize our experimental manipulations. Our experience in conducting content analyses with participants’ responses provides us with the skill required for content analysis of participants’ responses in our proposed study. We are well prepared to conduct our proposed study, if the science is deemed sound.
We have established pain communication between the practitioner and patient as an integral part of achieving pain relief. The results from our three pain communication intervention studies indicate that closer scrutiny of pain communication is needed to identify communication strategies that exert the greatest effect on patients and practitioners. We need to directly test specific
communication strategies in order to clarify which communication strategies encourage older adults to describe important information, and what important information is missed when health care
practitioners use ineffective communication strategies. Research based communication skills provide a more powerful way to help practitioners and older adults communicate about pain problems.
D. Research Design and Methods Our study takes the novel approach of testing patients’ responses to being asked about their
pain to determine what important information people communicate. Our innovative use of national
osteoarthritis pain management guidelines to analyze the clinical importance of the information communicated by the older adults further strengthens our proposed study. In particular we are
interested in knowing whether important pain information is omitted when practitioners use closed ended questions and/or socially phrased questions that might direct responding. Practitioners need to
be aware if pain information is gained or lost when different communication strategies are used to talk about pain. The attuning strategies from CAT provides the theoretical framework for our study,
allowing us to test two aspects of how well CAT describes the dynamic process of participating in a health care conversation about pain.
Design A posttest only double blind experiment will test how the phrasing of health care practitioners’
pain question, open-ended without social desirability, closed-ended without social desirability, or open-ended with social desirability bias, affects the pain information provided by older adults with chronic osteoarthritis pain. To control for the measurement effect, half of each of the three groups will
respond to the Brief Pain Inventory Short Form (BPI-SF) before watching the videos, and the remaining half after responding to the final video. Table 1 depicts the research design.
Sample Older adults may be even more vulnerable to pain communication difficulties with health care
practitioners.“ Inclusion criteria for the sample size of 300 consists of community dwelling adults, age 60 and older who speak, read, and understand English and who have self identified osteoarthritis pain. Exclusion criteria consists of the presence of self identified malignant pain. Older adults with malignant pain might communicate differently due to the life-threatening context of pain associated with a cancer diagnosis. A small effect size is indicated when no previous effect size is available to
base the sample size estimate upon.°° A total sample size of 300 is needed for a multivariate analysis of covariance (MANCOVA) with three groups (open-ended without social desirability, closed-ended
without social desirability, or open-ended with social desirability bias), two dependent variables (pain
information included and pain information omitted), .05 level of significance, .80 power, and small
estimated effect size.°° Over 20 million Americans have osteoarthritis.’ More than 80% of older adults over 75 have osteoarthritis.°° The feasibility is high for recruiting the required sample size.
PHS 398/2590 (Rev. 09/04) Page 19 Continuation Format Page
Reprinted Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
with permission. Generating and Assessing Evidence for Nursing Practice (11th ed.)
446 APPENDIXN ® Health Care Practitioner Pain Communication: R21 Grant Application
Principal Investigator/Program Director (Last, First, Middle): McDonald, Deborah Dillon
Table 1 Research Design
Grou Measurements R_ open-ended and without social desirability bias (a) BP] Xa O1 X2 O2 X3 O83
R open-ended and without social desirability bias (a) Xan Olen ©2aexXs OS mB I
R_ closed-ended and without social desirability bias (bo) BPI Xb O1 X2 O2 X3 O38
R_ closed-ended and without social desirability bias (b) XbmO1iexXZ ee OZGe Xs avOSeMBE|
R_ open-ended and with social desirability bias (c) ae Xe Ol 7x2 ©O2 X3 WE R_open-ended and with social desirability bias (c) XCmO ine XZ © 2s XGaen © Sameb et
R = Random assignment BPI = Brief Pain Inventory measure for covariates, pain intensity and interference with activities
Xa = Video with open-ended without social desirability bias
Xb = Video with closed-ended without social desirability bias Xc = Video with open-ended with social desirability bias O1 = Verbal response to the video clip practitioner pain question O2 = Verbal response to the video clips about additional information in general O3 = Verbal response to the video clips about additional information specific to pain
X2 = General additional information question
X3 = Pain specific additional information question
Procedure We will first describe the overall procedure to provide context for our video experimental
manipulation. We will then describe our measures, followed by our plans for content analyses and
statistical analyses.
Recruitment. Eligible older adults will be recruited from independent housing sites in Hartford, Bridgeport,
New Haven, and suburban areas of Connecticut. The registered nurse doctoral student graduate assistant (GA) will screen for eligibility, give the older adult an enlarged print copy of the informed consent, and secure informed consent. Screening will include asking participants to self identify if
they experience pain from osteoarthritis. To avoid priming participants about how to describe their
pain, a yes/no question will be used to screen for osteoarthritis pain, “Do you have pain from
osteoarthritis?” Participants will also be asked if they have any cancer pain, “If you have been diagnosed with cancer, do you have any pain from cancer?” Participants with malignant pain will be
excluded from the study. Participants will be asked their age. Consenting, eligible participants will be automatically randomized to one of the three conditions by the SuperLab 3.0 computer software
program, keeping the GA blind to the condition.
A cover story will be given to each older adult to increase experimental realism and to
decrease the introduction of response bias. Participants will be told that the study is testing the feasibility of helping people prepare for their health care office visit while waiting in the office for their
appointment. The GA will make the following statement. “We are testing whether asking patients to respond to a video of a health care practitioner asking questions about your health prior to an office visit helps you communicate better during the office visit.”
Our cover story provides experimental realism by providing a credible reason for asking older adults to watch and respond to a computer video clip of a health care practitioner. Closely
approximating a real life clinical situation increases the likelihood that responses from participants will be similar to their responses to health care practitioners during actual pain communication in the
PHS 398/2590 (Rev. 09/04) Page 20 = Continuation Format Page
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
APPENDIXN ® Health Care Practitioner Pain Communication: R21 Grant Application 447
Principal Investigator/Program Director (Last, First, Middle): McDonald, Deborah Dillon
Clinical setting. Successful patient coaching interventions prior to office visits have been reported,” making the cover story more credible.
Experimental Manipulation and Measurement.
The use of a video clip to provide the experimental manipulation strengthens the study by controlling for differences that occur across repeated live presentations of the same condition,
strengthening fidelity°’ to the treatment. The use of video clips controls for any experimenter demand effects by standardizing the way participants are asked about pain in each condition. The use of the health care practitioner title increases the applicability of the findings to both nurse practitioners and physicians. Each of the three video clips will be subjected to a review panel of primary care nurse
practitioners and physicians to determine the face validity of the practitioner posed question, and the similarity of other aspects of the clips. The use of the video clip reduces the cost of an additional GA to personally administer the experimental manipulation.
Our method avoids the problem of using patient analogues,” people who are asked to imagine themselves as having chronic pain. Responses from patient analogues might not be generalized to
people with chronic pain, because patient analogues might not accurately grasp the experience of chronic pain.
The GA will test the audio tape recorder to insure that participants’ voices are clearly and
completely recorded. The GA will explain that the participant is going to watch three video clips of a health care practitioner on the computer screen and verbally respond to the practitioner's question in
each clip before proceeding to the next clip. The participant's response will be audio taped. Participant will be instructed to touch any area of the screen to proceed to the next question, after
they have responded to each question. We chose a touch screen for the increased ease of use especially for older adults with osteoarthritis in their hands. The final screen will instruct participants to
press the buzzer placed on the table beside the computer to signal the GA to return to the room. After providing the instructions, the GA will use a test video to adjust the sound to a comfortable, audible
level for each participant. The GA will start the audio tape recorder, press the computer to start the video clip and then leave the room. There will be a 15 second delay before the video clip begins.
During that time, the participant will be randomly assigned to one of the three conditions through use of the SuperLab 3.0 software. The computer software can be programmed to randomly assign treatments to participants, and provide an experimental treatment (the video tape clips). The ability to
use video clips as stimuli and randomly assign older adults to condition make the software a valuable
resource for our study.
The randomized video clip will begin and the condition will be audio-recorded allowing the PI to later determine the participant’s condition. The participant will respond to the practitioner's question about their pain, and the verbal response will be audio taped. The question will consist of one of the
following, corresponding to the three experimental conditions. co Tell me about your pain, aches, soreness, or discomfort. (open-ended and without social
desirability) co What.would you rate your pain, aches, soreness, or discomfort on a 0 to 10 scale with 0, no
pain, and 10 the worst pain possible? (closed-ended and without social desirability bias)
co How are you feeling? (open-ended and with social desirability bias)
The second part of each practitioner video will consist of the practitioner asking all participants, “What
else can you tell me?” The third and final part of the practitioner video will consist of the practitioner
asking, “What else can you tell me about your pain, aches, soreness or discomfort?” Responses to all
three questions will be audio-recorded. Participants will be instructed by the GA to press the screen
PHS 398/2590 (Rev. 09/04) Page 21 Continuation Format Page
Reprinted Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
with permission. Generating and Assessing Evidence for Nursing Practice (11th ed.)
448 APPENDIXN #® Health Care Practitioner Pain Communication: R21 Grant Application
Principal Investigator/Program Director (Last, First, Middle): McDonald, Deborah Dillon
to proceed to the next question, after fully responding to each question. The final screen will instruct
participants to press the buzzer placed beside the computer after responding to the third and final
question. The buzzer will signal the GA to return to the room. A separate audiotape will be labeled for
each participant.
Brief Pain Inventory Short Form (BPI-SF) Pain Measure. The GA will orally administer the BPI-SF to measure participants’ pain at the present time.
Measuring participants’ present pain with the BPI-SF allows us to control for pain differences across
participants. Participants might learn how to better describe their pain by responding to the BPI-SF, but might also respond differently to the BPI-SF after viewing and responding to the videos. We will
randomly counterbalance the BPI-SF measure to control for these potential learning effects. Fifty participants from each of the three experimental groups will respond to the BPI-SF after responding to
the final video. The remaining 50 participants from each group will respond to the BPI-SF prior to
watching the first video (experimental manipulation). The PI will randomize timing of the BPI-SF with
a computer program for random assignment and compile a list that indicates, by order of entry into the study, whether the BPI-SF will be administered prior to watching the videos or after responding to
the third and final video.
Demographic information will be measured last. The GA will orally ask the demographic questions and record responses on a demographic form. The BPI-SF, and demographic form will be coded with the same number used to identify the participant’s audiotape.
Upon completion of all of the measures, the following protocol will be followed by the GA for participants who report present pain intensity on the BPI-SF at a level of four or greater. The GA will encourage the older adults to talk with their health care practitioner about their pain problem. If
participants state that they do not have a health care practitioner, the name, location and telephone
number of nearby accredited ambulatory care clinics will be given in writing to participants, with encouragement to make an appointment. If participants state that they have no health care insurance
to pay for an office visit, the name, location and telephone number of a nearby sliding scale community health clinic will be given to them in written form.
Debriefing.
After completing the demographic information, the GA will debrief each participant. Participants
will be thanked for their help. The debriefing will first include checking for hypothesis guessing by
asking participants what they thought the study was about. Data from any participants guessing what the study was about will be marked and will not be used in the analysis. The study will be completely explained to participants, along with the reason for the deception. Participants will be checked for any concern or distress about the deception used in the study, and reminded that they are free to
withdraw from the study. Participants will be asked not to discuss the study with people living in the housing development, because they might participate in the study. Participants will be asked if they
have any questions or comments to make about the study. Participants will be thanked for their participation in the study, given a personal copy of the Arthritis Foundation publication, Managing
Your Pain,°' compensated for their time with a $20 money order, and informed that their participation has been completed.
Video Clip Experimental Manipulation A video clip presented on a touch screen equipped laptop computer monitor will be used for
the experimental manipulation. Prior to leaving the room, the GA will adjust the sound, using a video clip not associated with the experimental manipulation with the same sound volume of the three
PHS 398/2590 (Rev. 09/04) Page 22 Continuation Format Page
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
APPENDIXN Health Care Practitioner Pain Communication: R21 Grant Application 449
Principal Investigator/Program Director (Last, First, Middle): McDonald, Deborah Dillon
experimental video clips. The GA will adjust the sound volume to a level that allows each participant to clearly hear the video.
A brief health care office visit scene will be depicted. The same practitioner will be videoed for each of the three conditions. The conditions will be identical except for how the practitioner asks patients about their pain. Each condition will start out with the practitioner entering the examination
room and sitting down in a chair to face the camera (participant). The practitioner will say, “Hello, | am going to ask you some questions about your health.” After a slight pause, the practitioner will ask about the participant’s pain (the experimental manipulation). The practitioner will use the same volume, voice inflection and nonverbal communication when asking each of the three questions. The three video clips will be reviewed by a group of five primary care nurse practitioners and primary care physicians for face validity and for equality of practitioner nonverbal behavior and verbal behavior such as tone, and voice inflection.
The practitioner will ask only one question in each condition. The three questions representing each of the three conditions are as follows:
co Tell me about your pain, aches, soreness, or discomfort. (open-ended and without social desirability)
co What would you rate your pain, aches, soreness, or discomfort on a 0 to 10 scale with 0, no pain, and 10 the worst pain possible? (closed-ended and without social desirability bias)
co How are you feeling? (open-ended and with social desirability bias)
An alternative approach would be to embed the pain questions within a more prolonged discussion by the practitioner. Further discussion would burden participants with a longer time to
complete the study. Additional general health care discussion would also require participants to reveal personal health information unnecessary for the purposes of the study. To increase privacy of
health information and decrease burden for participants, we chose to place the pain question at the beginning of the discussion. It would be reasonable for a practitioner to ask older adults with
osteoarthritis pain about their pain at the beginning of the visit.
We also chose to leave the health care practitioner credentials ambiguous, rather than specifying the practitioner as a physician or a nurse practitioner. The ambiguity allows us to extend
the applicability of the findings to both physicians and nurse practitioners.
Measures
Content Analysis of Included Pain Information. Participants’ verbal response to the practitioner's pain question will be audio taped and
transcribed for content analysis. Content analysis for included pain information is described in the
section on content analysis.
Content Analysis of Omitted Information. Two questions will be used to measure additional information that participants communicate,
when given the opportunity. After responding to the practitioners’ pain question, all of the older adults
will watch and listen to a second video clip of the practitioner asking, “What else can you tell me?”
Next all participants will respond to a third video clip of the practitioner asking the participant, “What
else can you tell me about your pain, aches, soreness or discomfort?” Responses to both questions
will be audio taped and transcribed for content analysis. Participant responses to additional
information might be increased if measured in a face-to-face interview. Use of the same practitioner
PHS 398/2590 (Rev. 09/04) Page 23 Continuation Format Page
Reprinted Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
with permission. Generating and Assessing Evidence for Nursing Practice (11th ed.)
450 APPENDIX N ® Health Care Practitioner Pain Communication: R21 Grant Application
Principal Investigator/Program Director (Last, First, Middle): McDonald, Deborah Dillon
video clip format decreases the confounding influence of different measurement methods. Content
analysis for omitted pain information is described in the content analysis section.
Brief Pain Inventory Short Form (BPI-SF).
The GA will use the BPI-SF to measure participants’ present pain intensity and present pain
interference with activities. The BPI-SF was developed to examine the prevalence and severity of
pain in the general population.® The BPI-SF consists of 15 questions that measure pain location, intensity, pain treatment, and the effect of pain on mood and every day activities. The first question
asks if the person has had any pain today. An anterior and posterior body diagram allows the respondent to shade areas where they feel pain and mark with an “X” the area that hurts the most. Respondents rate their worst, least, and average pain in the past 24 hours using a 0 — 10 numeric rating scale with 0, no pain, and 10, pain as bad as you can imagine. They also rate their pain right
now. An open-ended question asks what.treatments or medications they are receiving for their pain. Respondents then rate the percent of relief they received from the treatments in the past 24 hours.
The seven remaining questions evaluate how pain has interfered with activities including general activity, mood, walking, work, relations with others, sleep and enjoyment of life. Anchors for the 0 — 10 scale consist of 0, does not interfere and 10, completely interferes. Zalon®? compared the BPI-SF with the Short Form McGill Pain Questionnaire (SF-MPQ) with a group of surgical patients. The correlation
between the BPI-SF and the SF-MPQ for pain over the previous 24 hours was .61, p < .001, supporting concurrent validity. Cronbach’s alpha for the overall BPI-SF has been reported as .77 to
.87.°° The BPI-SF is in Appendix B.
Demographic Form. Older adults’ demographic information will be measured last. The GA will ask participants to
provide the following information: age, gender, race, ethnic group, marital status, highest completed education, if they are currently followed by a health care practitioner for their osteoarthritis and
osteoarthritis related pain. The Demographic Form is in Appendix C.
Content Analysis Krippendorff's® components for content analysis will be used to conduct the content analysis
of older adults’ responses to the practitioner's question about pain and the two follow up questions.
The content analysis components include unitizing, sampling, coding, and inferring. The way in which
each of the components will be used in the analysis is described below.
Unitizing.
The unit of analysis for the content analysis will be any word or phrase that describes one of
the a priori criteria. One point will be given for each word or phrase describing a criterion. Repeated use of the same word or phrase will be counted only the initial time to avoid inflating the
communication score. Each distinctly different word or phrase about the same criterion will be credited with one point. The statement, “I start each day off by taking two Tylenol and placing a hot
pack on my knee while | eat my breakfast.” would be coded for current pain treatments with one point for the Tylenol and one point for the hot pack. One additional point would be coded for the word knee, which addressed the pain location criterion.
Sampling.
All transcripts of older adults’ response to the way that the nurse practitioner asked them about their pain will constitute the sample for content analysis of included pain information. The initial
practitioner question will be skipped over on the audiotape and omitted from the transcript. The persons conducting the content analysis will remain blind to participants’ condition until the content
PHS 398/2590 (Rev. 09/04) Page 24 Continuation Format Page
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
APPENDIXN ® Health Care Practitioner Pain Communication: R21 Grant Application 451
Principal Investigator/Program Director (Last, First, Middle): McDonald, Deborah Dillon
analysis is complete, at which time the experimental condition will be identified directly from the audiotape. Text will be read at the level of words and phrases to identify important content for management of osteoarthritis pain. The same process will be used for responses to the practitioner question asking if there is anything further they want to say (omitted pain information). The same process will be used a third time for responses to the final practitioner question about if there is anything further about their pain that they would like to say (omitted pain information).
Coding. The American Pain Society (2002) Guidelines for the Management of Pain in Osteoarthritis,
Rheumatoid Arthritis, and Juvenile Chronic Arthritis® will be used to identify important osteoarthritis
pain management content included or omitted from older adults’ transcribed responses to the practitioner’s pain communication question. The Guidelines are the culmination of expert review of
the Cochrane Collaboration Reviews, additional published systematic reviews, American Pain Society (APS) commissioned reviews, and reviews conducted by the expert 10 member interdisciplinary panel and APS staff. The a priori osteoarthritis pain management criteria include:
1. Type of pain (nociceptive/neuropathic);
Quality of pain; Pain source; Pain location; Pain intensity;
Duration/time course; Pain affect;
Effect on personal lifestyle; . Functional status;
10. Current pain treatments; 11.Use of recommended glucosamine sulfate;
12. Effectiveness of prescribed treatments;
13.Prescription analgesic side effects; 14.Weight management to ideal body weight; 15.Exercise regimen, or physical therapy and/or occupational therapy;
16.Indications for surgery.
SON COT ODIO IE SB COAhS
QRS N6 (NUD*IST) will be used to manage the content analysis and organize the coded data.
The node system will be composed of the a priori codes listed above. Included pain communication
content (responses to the first practitioner question) will be coded by highlighting the content and marking the content with a number representing the criterion. The criterion number will be placed at
the end of the word or phrase (e.g. pain in my right knee 4; | take Tylenol extra strength10; The Tylenol dulls the pain a little bit 12). A subscript will indicate if the item is the first, second, and so on item for the criterion described by that participant. After coding each participant's responses, the coder will check all coded content on the same criterion to identify repeated instances of coding identical content. Identical content will be coded only one time for each participant. The same procedure will be used to code omitted pain communication content (responses to the second and third practitioner questions). Content will be coded separately for the second question and for the
third practitioner question.
Reducing.
Coded data will be entered into an SPSS database. The number of distinct content for each
criterion will be entered into the database. Separate sets of variables will be entered for content
analyzed from responses to the practitioner pain question, responses to the practitioner's general
PHS 398/2590 (Rev. 09/04) Page 25 Continuation Format Page
Reprinted Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
with permission. Generating and Assessing Evidence for Nursing Practice (11th ed.)
452 APPENDIXN ® Health Care Practitioner Pain Communication: R21 Grant Application
Principal Investigator/Program Director (Last, First, Middle): McDonald, Deborah Dillon
follow up question, and responses to the practitioner’s pain specific follow up question. Frequencies will be used to further reduce the data. The included pain communication score will be calculated by
summing all of the important pain content described by participants in response to the practitioner
pain question (first question). The omitted important pain information will be calculated by summing
all important pain content described by participants in response to the practitioner's two follow up
questions.
Inferring. The American Pain Society (2002) Guidelines for the Management of Pain in Osteoarthritis,
Rheumatoid Arthritis, and Juvenile Chronic Arthritis® provides the research-based criteria for coding
the data. The PI will train the GA to conduct the content analysis. The PI and the GA will independently code all of the responses, remaining blind to participants’ conditions. The PI and GA
will compare the codes. The PI will document each instance of coding disagreement. Disagreements
will be resolved through discussion. Inter-rater reliability will be calculated, as described in the
analysis section.
Summary of the Methods Older adults with chronic osteoarthritis pain will be randomly assigned to one of three
practitioner pain communication conditions. Participants will watch and verbally respond to a video
clip of a practitioner asking them about their pain with either an open-ended question without social
desirability bias; closed-ended question without social desirability bias; or open-ended question with social desirability bias. All participants will respond next to a video clip of the practitioner asking them
if there is anything further they want to say, and finally to a video clip of the practitioner asking them if
there is anything more about their pain that they want to say. The GA will administer the BPI-SF to
half of each of the three groups prior to watching the videos, and to the remaining half of each group after responding to the final video, to measure and control for present pain differences in participants
across groups, and to counterbalance the effect of the BPI-SF measure. Verbal responses to all three video clips will be audio taped and transcribed. Important included pain information (responses to the
first video) and omitted pain information (responses to the second and third videos) will be content analyzed by two trained independent raters, blind to participants’ conditions. A priori criteria derived from national osteoarthritis pain management guidelines will be used to code the responses. Our methods provide a context with strong experimental realism to test theory driven pain communication
skills for the effect on information included and omitted by older adults important in managing osteoarthritis pain.
Analysis
The characteristics of the sample will be summarized and described with frequencies, (and means and standard deviations for interval level measures) for the descriptive data. These data
includes age, gender, race, highest education completed, and if participants are currently followed by a health care practitioner for their osteoarthritis and osteoarthritis related pain.
Inter-rater reliability will be calculated using Krippendorff's alpha to compare the equivalence of
coding between the independent raters, the PI and GA. Krippendorff's alpha is calculated by the following formula, « = 1 — (D./De) where Do is the measure of observed disagreement and D.is the
measure of the disagreement expected by chance. Krippendorff’s alpha corrects for chance, and can be used with large sample sizes.
A check for randomization to condition will be conducted prior to the main analyses to test for significant pre-existing differences between older adult participants in the three conditions:
PHS 398/2590 (Rev. 09/04) Page 26 aay Continuation Format Page
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
APPENDIXN ® Health Care Practitioner Pain Communication: R21 Grant Application 453
Principal Investigator/Program Director (Last, First, Middle): McDonald, Deborah Dillon
health care practitioner open-ended without social desirability bias pain question; 2. health care practitioner closed-ended without social desirability bias pain question:
3. health care practitioner open-ended with social desirability bias pain question.
=
Analyses of variance (ANOVA) will test for age differences between the three groups. Cross tabulation using the chi-square statistic will be used to test for differences between the groups for gender, race, ethnicity, highest education achieved, followed/not followed for osteoarthritis by a health care practitioner, and followed/not followed for osteoarthritis pain by a health care practitioner.
The timing effect of the BPI-SF will be tested by ANOVAs on the variables of pain intensity, interference with activities, and responses to practitioner questions about pain (included and omitted information). Each ANOVA will have two factors (groups and timing) and their interaction. Thus, a single ANOVA will test for group differences on a specific dependent variable, timing differences, and the possibility of an interaction, i.e., that one of the groups showed a stronger timing effect than the other. However, a strong interaction is not expected.
Hypothesis
Hypothesis: Older adults asked about their pain with an open-ended question without social
desirability bias will describe more important pain information and omit less information than older adults asked about their pain with a closed-ended question without social desirability or an open- ended question with social desirability bias.
The hypothesis will be tested with a multivariate analysis of covariance (MANCOVA). The grouping variable consists of three groups: 1. health care practitioner open-ended without social
desirability bias pain question; 2. health care practitioner closed-ended without social desirability bias pain question; 3. health care practitioner open-ended with social desirability bias pain question. The
two participant response measures will comprise the input for the multivariate vectors for comparison. The two response measures include: 1. the content analysis summed scores of important osteoarthritis pain information described by the participant in response to the practitioner's pain
question; and 2. important omitted pain information measured by responses to the second and third
questions about any further information. Present pain intensity and pain interference with activity will be used as covariates to control for pain differences between participants. If timing of the BPI-SF is significant, timing of the BPI-SF will be entered as a covariate. If important pre-existing group differences occur during the preliminary analyses, the variable will also be used as an additional
covariate to adjust for the differences. Descriptive discriminant function analysis (DFA) following significant results from the MANCOVA will provide a multivariate way to interpret group differences
that result from MANCOVA,® maintaining a more rigorous analysis than possible with post hoc univariate analyses. Post hoc DFA involves examination of the correlation between the discriminant function and the pain communication variables, examination of the canonical discriminant function coefficients for lack of redundancy, interpretation of the group centroids, and group membership
classification.
Summary of the Analyses A summary of the data analysis includes: 1) describing and summarizing the participating older
adults with descriptive statistics and frequencies; 2) computing the inter-rater reliability for coding
participant responses; 3) checking that randomization to condition resulted in no significant
differences between the groups; 4) checking that the timing of administering the BPI-SF had no
significant effect; 5) testing the hypothesis related to important pain information provided and omitted
by participants with a MANCOVA, using present pain intensity and pain interference with activities as
PHS 398/2590 (Rev. 09/04) Page 27 — Continuation Format Page
Reprinted Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
with permission. Generating and Assessing Evidence for Nursing Practice (11th ed.)
454 APPENDIXN ® Health Care Practitioner Pain Communication: R21 Grant Application
Principal Investigator/Program Director (Last, First, Middle): McDonald, Deborah Dillon
covariates, and using DFA as a multivariate technique to interpret the differences if the MANCOVA is
significant.
Study Summary Our study provides an innovative controlled test of how older adults respond to pain
communication strategies used by health care practitioners. Following informed consent, older adults with osteoarthritis pain will be randomly assigned to one of three groups. Participants will watch and verbally respond to: (1) one of three video clips of a practitioner asking them about their pain (a. open-ended and without social desirability bias, b. closed-ended and without social desirability bias, or c. open-ended and with social desirability bias); (2) a video clip asking, “What else can you tell me?” (3) a video clip asking, “What else can you tell me about your pain, aches, soreness or discomfort?” All responses to the videos will be audio taped. The GA will counterbalance the BPI-SF
measure by orally administering the BPI-SF to a randomly selected half of each of the three groups prior to the videos, or after responding to the final video. The GA will administer the demographic measure as the final measure. The GA will debrief each participant, thank them for their contribution to the study, and compensate each person for their time with a $20 money order and a copy of the
Arthritis Foundation Managing Your Pain publication. Content analysis will be conducted on the transcribed audiotapes to identify important pain information included in the response to the initial
pain question (included information), and important information included in the response to the two follow up questions (omitted information). The summed scores for included and omitted information will be entered into the MANCOVA comparing the three groups for differences in older adult pain
communication responses, using current pain intensity and pain interference with activities as
covariates. The goal is to identify practitioner pain communication strategies that allow patients to describe pain information important for guiding effective pain management, and to substantiate what
pain information is missed when practitioners use less effective pain communication. The results will provide empirically tested theory based communication strategies that can be used in pain
communication education for patients. Our study has the potential to inform curriculum across a number of health care practitioner groups, including nursing and medicine. Effective communication
between older adults and health care practitioners provides the link for significantly reducing or eliminating pain. Table 2 presents the timeline for completing our study.
Table 2 Study Timeline
Activity Time
5/1/06 8/1/06 9/1/06 8/31/07 12/1/07 3/1/08 4/30/08 1. Video clips developed, X reviewed for face validity, & edited
2. SuperLab software loaded & tested X2 3. GA trained, data collected & transcribed X3
4. Content analysis X4
5. Statistical analyses X5 6. Manuscript preparation Xe
7. R21 final report X7 Note. The time for a listed activity extends from the start date of that activity to the start date of the following activity.
PHS 398/2590 (Rev. 09/04) Page 28 Continuation Format Page
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
APPENDIXN # Health Care Practitioner Pain Communication: R21 Grant Application 455
Principal Investigator/Program Director (Last, First, Middle): McDonald, Deborah Dillon
E. Human Subjects Research
Overview
The study involves the participation of community dwelling older adult with osteoarthritis pain but no cancer pain (malignant pain). The risks, adequacy of protection, and potential benefits will be presented, followed by the importance of the knowledge that might be gained. The GA will recruit older adults from elder independent housing sites in Hartford, New Haven, Bridgeport, and suburban areas in Connecticut.
1. Risk to the Subjects
Human Subjects Involvement and Characteristics.
The GA will recruit community dwelling adults, age 60 and older who have osteoarthritis pain but no malignant pain who speak, read, and understand English. Recruitment will be through housing
newsletter announcements, posted materials, and direct contact in the public areas of the housing sites. We selected Hartford, Bridgeport, and New Haven as sites for our study to increase
representation of Black or African American, Hispanic, and Asian Americans. Older adults interested in participating in the study will be screened for eligibility, receive informed consent, and make an
appointment for the GA to conduct the study in the older adults’ home. Older adults will be recruited until a total of 300 eligible participants have completed the 15-minute study. The age range is anticipated to be from 60 to 90.
Before beginning the study, the GA will again provide oral informed consent and include written consent with an enlarged print consent form. The GA will instruct the participant to listen and
respond in turn to each of three separate video tape clips and press the buzzer after responding to the third and final video clip. Participants will be randomly assigned to one of the three treatment conditions by the SuperLab 3.0 software. All responses will be audio taped. When the participant is ready, and after the video sound level has been adjusted, the GA will start the video clip and leave
the room. The first video will begin 15 seconds later. A video clip of a health care practitioner will ask participants about their pain in one of three ways. After responding to the practitioner, participants will
touch the screen and view and listen to the practitioner ask them, “What else can you tell me?” After responding to the practitioner, participants will touch the screen again and view and listen to the third
and final clip of the practitioner asking them, “What else can you tell me about your pain, aches, soreness or discomfort?” After completing their response, participants will ring the buzzer and the GA
will return to the room and turn off the audio tape recorder. The GA will orally administer the BPI-SF to measure present pain, if the BPI-SF was not administered prior to the videotapes, and administer the Demographic Form as the final measure. The GA will then debrief the participant, checking for hypothesis guessing, more fully explaining the study, assessing for any discomfort, and requesting
that they do not talk about the study in case others wish to participate. Participation in the study will be complete after the debriefing. Participants will be thanked and given the Arthritis Foundation publication, Managing Your Pain,®' and a $20 money order for participating in the study. Older adults are exclusively studied because they have been identified as having more difficulty in communicating
about their pain.*? The 80% incidence of osteoarthritis in people over 75°° makes older adults highly vulnerable to pain problems, and a high priority for pain communication studies. Osteoarthritis occurs
much less frequently in younger and middle aged adults, and is unlikely to occur in children.
Source of Materials. Three instruments will be used to gather individually identifiable data for the purpose of the
study. The GA will audiotape participants’ verbal responses to the three videos which will be content
PHS 398/2590 (Rev. 09/04) Page 29 Continuation Format Page
Reprinted Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
with permission. Generating and Assessing Evidence for Nursing Practice (11th ed.)
456 APPENDIXN ® Health Care Practitioner Pain Communication: R21 Grant Application
Principal Investigator/Program Director (Last, First, Middle): McDonald, Deborah Dillon
analyzed to extract the two dependent variables, included and omitted important pain information.
The GA will orally administer the BPI-SF to measure the two covariates, present pain intensity, and pain interference with activities. The GA will orally administer the Demographic Form to record demographic variables including age, gender, race, ethnic group, marital status, highest completed
education, if they are currently followed by a health care practitioner for their osteoarthritis and osteoarthritis related pain. Names will not be linked to the data. A number code will be used to link the audio taped responses and the responses to the BPI-SF and the Demographic Form for each participant. The GA will be absent from the room when participants are audio taped. Only the PI and
GA will have access to the data. The audiotapes and the written data will be kept locked in the PI's office at the University of Connecticut. The data will be analyzed on the Pl’s university office computer, which is secured with password protection. The data will be collected specifically for the
proposed study.
Potential Risks. The intervention involves minimal risk. The practitioner questions comprising the experimental
manipulation are commonly used questions about pain that participants have likely responded to
before during health care visits. The BPI-SF questions about pain include common areas of pain
assessment such as pain intensity, and how the pain interferes with daily activities. The entire study takes approximately 15 minutes to complete. The study will take place in the older adults’ homes at a time convenient for them. All participants will be debriefed to check for any psychological discomfort
with the study, and to allow participants to withdraw if they so wish. If at any time older adults do feel burdened, they are free to withdraw from the study.
2. Adequacy of Protection Against Risks
Recruitment and Informed Consent. The GA will recruit participants through housing newsletter announcements, posted materials
and direct contact in the public areas of the independent elder housing sites. Older adults interested
in participating in the study will be screened for eligibility, receive informed consent, and make an appointment for the GA to conduct the study in their home.
The GA will use the cover story that we are testing the feasibility of helping people prepare for their health care office visit while waiting in the office for their appointment. The GA will make the
following statement. “We are testing whether asking patients to respond to a videotaped health care
practitioner asking questions about your health just prior to an office visit helps you communicate better during the office visit.”. The mild deception is warranted to increase the experimental realism
and decrease response bias. The GA will explain that the study involves privately watching three brief
video clips of a practitioner asking them health questions on a laptop computer screen. Participants
will verbally respond after each clip and responses will be audio taped. When they have finished responding to the third clip, the GA will return to the room and ask them questions about pain problems, and general information such as their age and marital status. Their participation will then be complete and no other contact will be requested. The entire study takes about 15 minutes. No
names will be linked with any information provided by participants. All information will remain
confidential. The information will be kept secure in the University of Connecticut office of Deborah Dillon McDonald. Older adults will be reminded that participation is voluntary. They do not have to be in the study if they do not wish to be. They can withdraw from the study at any time without risk. They
will be given an enlarged type copy of the written consent form to keep. The consent form will contain the name and contact office telephone number of the PI and the University of Connecticut IRB, if
PHS 398/2590 (Rev. 09/04) Page 30 Continuation Format Page
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
APPENDIXN ® Health Care Practitioner Pain Communication: R21 Grant Application 457
Principal Investigator/Program Director (Last, First, Middle): McDonald, Deborah Dillon
participants have questions. Older adults willing to participate will be asked to sign the consent form after reviewing the form and receiving informed consent from the GA.
Protection Against Risk.
Several safeguards have been designed into the study to protect participants from risk. The GA will not be present in the room while participants respond to the video clips. After completing the
demographic information, each participant will be debriefed by the GA. The study will be completely explained to participants, along with the reason for the mild deception. Participants will be checked for concern or distress about the mild deception, and reminded that they are free to withdraw. No names will be written on any of the collected data. Identification numbers will be assigned by the GA and
used to link the three sources of data from each individual. All collected data will be kept confidential and will be locked in the Pl’s university office.
A referral protocol will be followed in cases where participants describe moderate or greater
present pain problems (pain levels of 4 or greater on the 0 to 10 BPI-SF). The protocol will include the registered nurse GA encouraging: (1) the person to contact their primary care provider to assess and
treat the problem; (2) if the person has no primary care provider, a list of names and telephone numbers of local accredited ambulatory care clinics will be given if the person; (3) if the person has
no insurance, the name and telephone number for a local community health clinic providing sliding scale health care will be given to the person.
3. Potential Benefits of the Proposed Research to the Subjects and Others
Testing how older adults respond to the way health care practitioners ask them about their pain, and whether important information is included or omitted provides a critical starting point for
educating patients and practitioners about more effective ways to communicate about pain. Patients who are able to communicate important information about their pain are more likely to be prescribed more effective pain treatments and achieve greater pain relief. Consumer pain management
resources such as the Mayday Foundation web site and existing coaching interventions could easily
incorporate the communication strategies. The effective pain communication strategies could be incorporated into nursing, medical, pharmacy, and allied health curricula.
Older adults participating in the study might become more aware of the importance of
communicating important aspects of their pain to their health care practitioner. The experience of responding to the practitioner might provide a helpful rehearsal for talking with their health care
practitioner. The BPI-SF indicates several important components for pain assessment that participants could include when discussing their pain problems. All participants will be given a copy of
the Arthritis Foundation Managing Your Pain 2003 publication. The publication provides helpful information for decreasing osteoarthritis pain, and has been approved by the American College of Rheumatology. A registered nurse GA will collect the data. The GA will use the referral protocol to encourage participants to get effective treatment for their pain, if participants describe moderate or
greater pain intensity.
The risks are minimal for older adult participants. The study takes place in participants’ homes at a time convenient to them. We use a mild deception to maintain experimental realism and to avoid response bias. Participants are debriefed and given the opportunity to withdraw from the study at any
time, including after the debriefing. The burden for participants is low. The time requirement is 15
minutes, and only verbal responses are required.
PHS 398/2590 (Rev. 09/04) Page 31 Continuation Format Page
Reprinted Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
with permission. Generating and Assessing Evidence for Nursing Practice (1 1th ed.)
458 APPENDIXN ® Health Care Practitioner Pain Communication: R21 Grant Application
Principal Investigator/Program Director (Last, First, Middle): McDonald, Deborah Dillon
4. Importance of Knowledge Gained Pain communication has been identified as important for effective pain management, but
specific communication factors contributing to effective pain management have not been tested. Our study takes the novel approach of testing specific pain communication skills derived from Communication Accommodation theory attuning strategies, for the effect on important included and omitted pain information described by older adults with osteoarthritis pain. Previous pain
communication research has generally taken a macro approach, testing general pain communication content and/or increasing patients’ confidence in communicating with their health care practitioner.
We take a micro approach and link the effect of two specific pain communication strategies, discourse management (open ended/closed ended) and interpersonal control (with social desirabilityAwithout
social desirability bias), to pain information identified by the American Pain Society® as important
information in the management of osteoarthritis pain. Our study provides the opportunity to advance
our understanding of pain communication by testing Communication Accommodation theory, and improve pain management by incorporating into health care practice the simple strategies tested in
our study. The strategies can be taught to health care practitioners and older adults with chronic pain.
The results might have implications for acute pain and malignant pain communication.
The risk for older adult participants is minimal. Participation requires only 15 minutes. Older
adults are asked to respond to questions similar to those encountered during their usual health care.
Inclusion of Women and Minorities Selection criteria for our study include women and minorities. Our selection criteria include any
community dwelling adult age 60 or older and who have pain from osteoarthritis who can speak, read,
and understand English. Osteoarthritis commonly occurs with adults, age 60 and older.® People with cancer pain are excluded from the study. Older adults are more vulnerable to problems communicating about their pain. Osteoarthritis is a pain producing condition that crosses gender,
racial, and ethnic groups, with high incidence in the older adult population. Women and men will both
be recruited for the study. The selection criteria include Hispanics, and also include African or Black Americans, Asian Americans, and members of other minority groups.
In an effort to include more participants from minority groups, independent living housing sites
will be included from Bridgeport and New Haven, Connecticut. According to the most recent census data, Bridgeport consists of 30.8% Black or African Americans, and 31.9% Hispanic, and New Haven consists of 37.4% Black or African Americans, and 21.4% Hispanic or Latinos.°°°’ We expect that recruitment in these two cities will increase the ethnic and racial representation of our sample.
PHS 398/2590 (Rev. 09/04) Page 32 as Continuation Format Page
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
APPENDIXN #® Health Care Practitioner Pain Communication: R21 Grant Application 459
Principal Investigator/Program Director (Last, First, Middle): McDonald, Deborah Dillon
Targeted/Planned Enrollment Table
This report format should NOT be used for data collection from study participants.
Study Title: Older Adults’ Response to Health Care Practitioner Pain Communication
Total Planned Enrollment: 300
TARGETED/PLANNED ENROLLMENT: Number of Subjects
Ethnic Category Sex/Gender
| Females | Males | Total _| Hispanic or Latino
Not Hispanic or Latino
Ethnic Category: Total of All Subjects *
Racial Categories
American Indian/Alaska Native
Asian
Native Hawaiian or Other Pacific Islander
Black or African American
White
Racial Categories: Total of All Subjects *
* The “Ethnic Category: Total of All Subjects” must be equal to the “Racial Categories: Total of All Subjects.”
PHS 398/2590 (Rev. 09/04) Page 33 Targeted/Planned Enrollment Format Page
Reprinted Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
with permission. Generating and Assessing Evidence for Nursing Practice (11th ed.)
460 APPENDIXN #® Health Care Practitioner Pain Communication: R21 Grant Application
Principal Investigator/Program Director (Last, First, Middle): McDonald, Deborah Dillon
Inclusion of Children
Exclusion of children from our study is justified because the research aim is to test how older
adults with osteoarthritis pain respond to pain communication strategies used by health care
practitioners. Older adults have been identified as more vulnerable to pain communication problems,
and have a high incidence of osteoarthritis, a painful condition associated with aging. Children are much less likely to suffer from osteoarthritis pain, and would not allow generalization of data.
F. Vertebrate Animais
N/A
; G. Literature Cited
1. Davis G, Hiemenz M, White T. Barriers to managing chronic pain of older adults with
arthritis. J Nurs Scholarsh. 2002;34:121-6. 2. de Rond M, Wit R, Van Dam F, Muller M. A pain monitoring program for nurses:
effects on communication, assessment and documentation of patients’ pain. J Pain Symptom
Manage. 2000;20:424-439. 3. McDonald D, McNulty J, Erickson K, Weiskopf C. Communicating pain and pain management
needs after surgery. App/ Nurs Res. 2000;13:70-75. 4. Sherwood G, Adams-MecNeill J, Starck P, Nieto B, Thompson C. Qualitative assessment of
hospitalized patients’ satisfaction with pain management. Res Nurs Health. 2000;23:486-495. 5. Bertakis K, Azari R, Callahan E. Patient pain in primary care: Factors that influence
physician diagnosis. Ann Fam Med. 2004; 2:224-230. 6. Apfelbaum J, Chen C, Mehta S, Gan, Tong J. Postoperative pain experience: Results From a
national survey suggest postoperative pain continues to be undermanaged. Anesth Analg. 2003;97:534-540.
7. Leveille S, Ling S, Hochberg M, Resnick H, Bandeen-Roche K, Won A, Guralnik J. Widespread musculoskeletal pain and the progression of disability in older disabled women. Ann Intern Med. 2001;135:1038-46.
8. American Pain Society. Guidelines for the Management of Pain in Osteoarthritis, Rheumatoid Arthritis, and Juvenile Chronic Arthritis. Glenview, IL: American Pain Society; 2002.
9. Desbiens N, Wu A, Yasui, Y, Lynn J, Alzola C, Wenger N, Connors A, Phillips R, Fulkerson W. Patient empowerment and feedback did not decrease pain in seriously ill hospitalized adults. Pain. 1998;75:237-246.
10.Carlson J, Youngblood R, Dalton J, Blau W, Lindley C. Is patient satisfaction a
legitimate outcome of pain management? J Pain Symptom Manage. 2003; 25(3):264-275. 11.Detmar S, Muller M, Wever L, Schornagel J, Aaronson N. Patient-physician communication during
outpatient palliative treatment visits. JAMA. 2001;285: 1351-1357.
12.Kimberlin C, Brushwood D, Allen W, Radson E, Wilson D. Cancer patient and caregiver experiences: communication and pain management issues. J Pain Symptom Manage. 2004;28:566-578.
13.Rogers M, Todd C. The ‘right kind’ of pain: talking about symptoms in outpatient oncology consultations. Palliat Med. 2000;14:299-307.
14.Kenny D. Constructions of chronic pain in doctor-patient relationships: bridging the communication chasm. Patient Educ Couns. 2004;52:297-305.
15.Branch M, Carlson C, Okeson J. Influence of biased clinician statements on patient report of referred pain. J Orofac Pain. 2000;15:120-127.
16. Jairath N, Kowal N. Patient expectations and anticipated responses to postsurgical
PHS 398/2590 (Rey. 09/04) Page 34 Continuation Format Page
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
APPENDIXN Health Care Practitioner Pain Communication: R21 Grant Application 461
Principal Investigator/Program Director (Last, First, Middle): McDonald, Deborah Dillon
pain. J Holist Nurs. 1999;17(2);184-196. 17.Zalon M. Pain in frail, elderly women after surgery. Image J Nurs Sch.1997; 29, 21-26. 18.Manias E, Botti M, Bucknall T. Observation of pain assessment and management — the
complexities of clinical practice. J Clin Nurs. 2002;11:724-733.
19.Schumacher K, West C, Dodd M, Paul S, Tripathy D, Koo P, Miaskowski C. Pain management
autobiographies and reluctance to use opioids for cancer pain management. Cancer Nurs. 2002;25(2):125-133.
20.Ward S, Goldberg N, Miller-McCauley V, Mueller C, Nolan A, Pawlik-Plank D, Robbins A,
Stormoen D, Weissman D. Patient-related barriers to management of cancer pain. Pain. 52: 319- 324.
21.Kemper J. Pain management of older adults after discharge from outpatient surgery. Pain Manage Nurs. 2002;3(4):141-153.
22.Closs S, Briggs M. Patients’ verbal descriptions of pain and discomfort following orthopaedic surgery. Int J Nurs Stud. 2002;39:563-72.
23. Oliver J, Kravitz R, Kaplan S, Meyers F. Individualized patient education and coaching to
improve pain control among cancer outpatients. J Clin Oncol. 2001;19:2206-2212.
24.Miaskowski C, Dodd M, West C, Schumacher K, Paul S, Tripathy D, Koo P. Randomized clinical trial of the effectiveness of a self-care intervention to improve cancer pain management. J Clin Oncol. 2004;22:1713-1720.
25.White M, Bonvicini K. Bayer Institute for Health Care Communication annotated
bibliography for clinician patient communication to enhance health outcomes, accessed 1/26/05, http://www.bayerinstitute.org/pdfs/biblio/ CPC %20Bibliography-2-10-2005.doc; 2003.
26.Beckman H, Frankel R. The effect of physician behavior on the collection of data. Ann Intern Med. 1984;101:692-696.
27. Marvel M, Epstein R, Flowers K, Beckman H. Soliciting the patient's agenda have we improved? JAMA. 1999;281:283-287.
28.Roter D, Hall J, Kern D, Barker L, Cole K, Roca R. Improving physicians’ interviewing skills and
reducing patients’ emotional distress. Arch Intern Med. 1995;155:1877-1884. 29.Roter D, Hall J, Aoki Y. Physician gender effects in medical communication a meta-
analytic review. JAMA. 2002;288:756-764. 30. Street R. Information-giving in medical consultations: the influence of patients’ communicative
styles and personal characteristics, Soc Sci Med. 1991;32:541-548. 31.Street R. Communicative styles and adaptations in physician-parent consultations. Soc Sci Med.
1992:34:1155-1163. 32.Hall, J, Roter D. Do patients talk differently to male and female physicians? A meta-
analytic review. Patient Educ Couns. 2002;48:21 7-224. 33.Cegala D, Post D, McClure L. The effects of patient communication skills training on the
discourse of older patients during a primary care interview. JAGS. 2001;49:1505-1511.
34. Thompson S, Nanni C, Schwankovsky L. Patient-oriented interventions to improve communication
in a medical office visit. Health Psychol. 1990;9:390-404. 35.Anderson L, DeVellis B, DeVellis R. Effects of modeling on patient communication
satisfaction and knowledge. Med Care. 1987;25:1044-1056. 36.Robinson E, Whitefield M. Improving the efficiency of patients’ comprehension monitoring: a
way of increasing patients’ participation in general practice consultations. Soc Sci Med.
1985;21:915-919. 37. Tran A, Haidet P, Street R, O’Malley K, Martin F, Ashton C. Empowering communication: a
community-based intervention for patients. Patient Educ Couns. 2004;52:113-121.
38.Kaplan S, Greenfield S, Ware J. Assessing the effects of physician-patient interactions
on the outcomes of chronic disease. Med Care. 1989;27:S110 — S127.
PHS 398/2590 (Rev. 09/04) Page 35 Continuation Format Page
Reprinted Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
with permission. Generating and Assessing Evidence for Nursing Practice (1 1th ed.)
462 APPENDIXN ® Health Care Practitioner Pain Communication: R21 Grant Application
Principal Investigator/Program Director (Last, First, Middle): McDonald, Deborah Dillon
39. Giamberardino M. (Ed.). Pain 2002 — an updated review refresher course syllabus 1 0" world congress on pain. Seattle, WA: International Association for the Study of Pain; 2002.
40. Turner G, Weiner D. Essential components of a medical student curriculum on chronic pain management in older adults: Results of a modified Delphi process. Pain Med. 2002;3:240-
2522 41.Roter D, Larson S, Shnitzky H, Chernoff R, Serwint J, Adamo G, Wissow L. Use of an innovative
video feedback technique to enhance communication skills training. Med Educ. 2004;38: 145-157. 42.Moral R, Alamo M, Jurado M, Torres L. Effectiveness of a learner-centered training programme for
primary care physicians in using a patient-centered consultation style. Fam Pract. 2001;18:60-63. 43.Ryan E, Hamilton J, See S. Patronizing the old: How do younger and older adults respond to baby
talk in the nursing home? Int J Aging Hum Dev. 1994;39:21-32. 44. Fox S, Giles H. Accommodating intergenerational contact: A critique and theoretical
model. J Aging Stud. 1993:7:423-451. 45.Giles H. Accent mobility. A model and some data. Anthro Ling. 1973;15:87-105. 46.Coupland N, Coupland J, Giles H, Henwood K. Accommodating the elderly: Invoking
and extending a theory. Lang Soc. 1988;17:1-41. Lawrence Erlbaum Associates Inc; 1988.
47. McDonald D. Gender and ethnic stereotyping and narcotic analgesic administration. Res Nurs
Health. 1994;17:45-49. 48. McDonald D. Nurses' memory of patient's pain. Int J Nurs Stud. 1996;23:487-494. 49.McDonald D, Sterling R. Acute pain reduction strategies used by well older adults. Int J Nurs
Stud.1998;35:265-70. 50. McDonald D. Postoperative pain after hospital discharge. Clin Nurs Res. 1999;8: 347-359. 51.McDonald D Weiskopf C. Adult patients’ postoperative pain descriptions and responses to
the Short-Form McGill Pain Questionnaire. Clin Nurs Res. 2001;10:442-452.
52. McDonald D, Freeland M, Thomas G, Moore J. Testing a preoperative pain management intervention for older adults. Res Nurs Health. 2001;24:402-409.
53.McDonald D, Molony S. Postoperative pain communication skills for older adults. Wes J Nurs Res. 2004;26:836-852.
54.McDonald D, Thomas G, Livingston K, Severson J. Assisting older adults to communicate their pain after surgery. Clin Nurs Res. 2005;14:109-126.
55. Cohen J. Statistical Power analysis for the Behavioral Sciences, 2™ ed., Hillsdale, NJ: Lawrence
Erlbaum Associates, Inc; 1988.
56. Stevens J. Applied Multivariate Statistics for the Social Sciences. Mahwah, New Jersey: Lawrence Erlbaum Associates, Inc; 1996.
57.National Institutes of Health. National Institute of Arthritis and Musculoskeletal and Skin Diseases. Handout on health: Osteoarthritis. 2005. Accessed, 4/21/05,
http://www.niams.nih.gov/hi/topics/arthritis/oahandout.htm.
58.Sharma L. Epidemiology of osteoarthritis. In Moskowitz R, Howell O, Altman R, Buckwalter J, V Goldberg eds. Osteoarthritis: Diagnosis and Medical-surgical Management (3 ed., pp. 3-17). Philadelphia: Saunders; 2001.
59. Resnick B, Inguito P, Yahiro J, Hawkes W, Werner M, Zimmerman S, Magaziner J. Treatment fidelity in behavior change research: A case example. Nurs Res. 2005;54:139-143.
60.Roter D. Observations on methodological and measurement challenges in the assessment of communication during medical exchanges. Patient Educ Couns. 2003;50:17-21.
61.Arthritis Foundation. Managing your Pain. Atlanta, GA: Arthritis Foundation, Inc; 2003.
62.Daut R, Cleeland C, Flanery R. Development of the Wisconsin Brief Pain Questionnaire to assess pain in cancer and other diseases. Pain. 1983:17:197-210.
63.Zalon M. Comparison of pain measures in surgical patients. J Nurs Meas. 1999:7:135-152.
PHS 398/2590 (Rev. 09/04) Page 36 ae Continuation Format Page
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
APPENDIXN ® Health Care Practitioner Pain Communication: R21 Grant Application 463
Principal Investigator/Program Director (Last, First, Middle): McDonald, Deborah Dillon
64. Krippendorff K. Content Analysis an Introduction to Its Methodology. 2"° ed. Thousand Oaks, CA: Sage Publications; 2004.
65.Huberty, C. Applied discriminant analysis. New York: Wiley; 1994. 66.U.S. Census Bureau. Profile of general demographic characteristics: 2000 data set: Census 2000
summary file1 (SF 1) 100-percent data geographic area: Bridgeport city, Connecticut, accessed 4/5/05, http://factfinder.census.gov/servlet/SAFFFacts? event=ChangeGeoContext
&geo_ id=16000US0908000&_geoContext=&_street=&_county=Bridgeport&_cityTown= Bridgeport&_ state=04000US09&_zip=&_lang=en&_sse=on&ActiveGeoDiv=&_useEV= &pctxt=fph&pgsl=010.
67.U.S. Census Bureau. Profile of general demographic characteristics: 2000 data set: Census 2000 summary file1 (SF 1) 100-percent data geographic area: New Haven city, Connecticut, accessed 4/5/05, http://factfinder.census.gov/serviet/SAFFFacts?_event=ChangeGeo
Context&geo_id=16000US0952000& geoContext=& street=& county=New+Haven&
cityTown=New+Haven & _state=04000US09& zip=& lang=en& sse=on&ActiveGeoDiv=&
useEV=& pctxt=fph&pgsl=010
H. Consortium/Contractual Arrangements
N/A
1. Resource Sharing
N/A
J. Consultants
Leonard Katz, PhD, Consultant (Y2-1%) will advise the PI regarding statistical analyses.
Joel Rosiene, PhD, Consultant (Y1-5%) will program the SuperLab software and the videos onto the
study laptop computer. He will test the software to randomize participants to condition, and present
the videos.
Letters Confirming Role in the Project
Leonard Katz
Joel Rosiene
Letters of Commitment from Sites
P.C. Smith Towers and Betty Knox Apartments
Capitol Towers Harborview Towers
Park Ridge i & Il Fireside Apartments
Tower One/Tower East
PHS 398/2590 (Rev. 09/04) Page 37 Continuation Format Page
Reprinted Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
with permission. Generating and Assessing Evidence for Nursing Practice (11th ed.)
464 APPENDIXN «® Health Care Practitioner Pain Communication: R21 Grant Application
SUMMARY STATEMENT ALEXIS BAKOS ( Privileged Communication ) Release Date: 11/03/2005
301.594.2542 [email protected]
Application Number: 1 R21 NR009848-01
MCDONALD, DEBORAH D PHD UNIVERSITY OF CONNECTICUT SCHOOL OF NURSING 231 GLENBROOK ROAD, UNIT 2026 STORRS, CT 06269-2026
Review Group: NSAA Nursing Science: Adults and Older Adults Study Section
Meeting Date: 10/13/2005 RFA/PA: PA03-152 Council: JAN 2006 PCC: GXXAB
Requested Start: 05/01/2006 Dual IC(s): AG
Project Title: Older Adults' Response to Health Care Practitioner Pain Communication
SRG Action: Priority Score: 167
Human Subjects: 44-Human subjects involved - SRG concerns Animal Subjects: 10-No live vertebrate animals involved for competing appl.
Gender: 1A-Both genders, scientifically acceptable Minority: 1A-Minorities and non-minorities, scientifically acceptable
Children: 3A-No children included, scientifically acceptable
Clinical Research - not NIH-defined Phase III Trial
Project Direct Costs Estimated Year Requested Total Cost
1 100,000 148,000 2 75,000 111,000
TOTAL 175,000 259,000
ADMINISTRATIVE BUDGET NOTE: The budget shown is the requested budget and has not been
adjusted to reflect any recommendations made by reviewers. If an award is planned, the costs will be calculated by Institute grants management staff based on the recommendations outlined below in the COMMITTEE BUDGET RECOMMENDATIONS section.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
APPENDIXN ® Health Care Practitioner Pain Communication: R21 Grant Application 465
NSAA 2 1 R21 NROO9848-01 MCDONALD, D
1R21NR009848-01 MCDONALD, DEBORAH
PROTECTION OF HUMAN SUBJECTS UNACCEPTABLE
RESUME AND SUMMARY OF DISCUSSION: The goal of this application is to identify practitioner pain communication strategies that allow patients to describe pain information important for guiding effective pain management and to substantiate what pain information is missed when practitioners use less
effective pain communication. This is a very interesting new application form an experienced young investigator using a posttest-only double blind experiment to test type of provider communication on audio taped patient responses. The methods are highly innovative and the application is significant.
The design and methods are creative and innovative and the analyses are appropriate to the aims of
the project. There may be some introduced bias from the pre-intervention use of the BPI. And, the study protocol could be better presented. The previous work and commitment of this investigator to
studying communication about pain and the well-prepared research team and strong environment bode well for the application.
DESCRIPTION (provided by applicant): How practitioners communicate with patients about their pain
has been overlooked as a factor contributing to effective pain management. Eliciting important pain information from patients enables practitioners to prescribe more specific pain treatments, and
significantly decrease pain. The aim of our study is to test the effect of practitioners asking patients an
open-ended question about pain that does not encourage a socially desirable response. A posttest only double blind experiment will test how the phrasing of health care practitioners’ pain questions, open-
ended and without social desirability bias; closed-ended and without social desirability bias; or open-
ended and with social desirability bias, affects the pain information provided by people with chronic
pain. Three hundred community dwelling older adults with chronic osteoarthritis pain will be randomly
assigned to one of the three practitioner pain communication conditions. Older adults will watch and verbally respond to a videotape clip of a practitioner asking the patient about their pain. The clips will be
identical except for the pain question asked by the practitioner. After responding to the pain question, all of the older adults will respond to a second videotape clip of the practitioner asking if there is
anything further they want to communicate. The older adults will then respond to a third videotape clip
asking if there is anything further they want to communicate about their pain. Responses to the three videotape clips will be audiotaped. To control for pain differences between participants, the Brief Pain
Inventory Short Form will be administered to measure present pain intensity and pain interference with
functional activities. Participants’ audiotaped responses will be transcribed and content analyzed using
a priori criteria from national guidelines to identify communicated pain information and omitted pain
information important for osteoarthritis pain management. The three groups will be compared for the communicated pain information and omitted pain information while controlling for present pain intensity
and pain interference with activities. The goal is to identify practitioner pain communication strategies
that allow patients to describe pain information important for guiding effective pain management, and to
substantiate what pain information is missed when practitioners use less effective pain communication. The results will provide empirically tested communication strategies that can be used in practitioner and
patient pain communication education.
CRITIQUE 1:
Significance: Pain communication between patient and practitioner are crucial if the patientis pain is to
be adequately treated. This is particularly the case with conditions characterized by chronic pain such
as osteoarthritis. Prior research has indicated that pain control is a problem for patients receiving acute
care and for patients with chronic conditions characterized by pain who dwell in the community. This
research will test communication strategies that can enhance patient and practitioner communication
about pain, which could result in better pain control.
Approach: The aim of the study is straightforward, clear and testable. The importance of clear
communication to pain control was highlighted in the background and significance section and prior
Reprinted Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
with permission. Generating and Assessing Evidence for Nursing Practice (11th ed.)
466 APPENDIXN ® Health Care Practitioner Pain Communication: R21 Grant Application
NSAA 3 1 R21 NROO9848-01 MCDONALD, D
research evidence supports this view. The principal investigator referenced nine studies focused on communication about pain between providers and patients in the preliminary studies section. A post-
test only double blind experiment will be used for this study to'test how the phrasing of health care practitionersi pain question (open-ended without social desirability, closed-ended without social
desirability, or open-ended with social desirability bias) affects the pain information provided by older adults with chronic osteoarthritis pain. Power analysis supports the projected sample size of 300. The random assignment of subjects to the three conditions that will be assessed is a strength of the study as well as keeping the persons who wiil do the content analysis of data blind to the condition to which
each subject will be responding. Use of video taped provider communication scenarios has the
advantage of standardizing provider communication to which the subjects would respond. Audio taping
of the participantis responses also will ensure that responses are more accurately captured for later
analysis. The second part of each practitioner video as described will ask two open-ended questions fi
one more general and one focused on encouraging discussion about pain. This will allow all subjects to ultimately respond to open-ended without social desirability questions. However, this aspect of the intervention is not fully acknowledged in the discussion of the design and the data analysis.
Randomization of the administration of the Brief Pain Inventory Short Form for administration prior to or
after the presentation of the videos should control for learning effects. Reliability and validity information
for the Brief Pain Inventory Short Form was given. The debriefing session should adequately allow for handling of hypothesis guessing and any distress about deception regarding the focus of the study because of the use of a cover story. The content analysis procedure described follows accepted
standards. Use of the American Pain Society's "Guidelines for the Management of Pain in Osteoarthritis, Rheumatoid Arthritis, and Juvenile Chronic Arthritis" for coding data will also help to yield a more reliable content analysis process. The approaches to data analysis are detailed and appropriate
the address the research hypothesis. Redundancy and some disorganization of content in the design section was sometimes confusing.
Innovation: Patient and provider communication about pain has been a research concern in health
care for many years. The uniqueness of this study lies in its focus on assessing specific communication approaches with older persons suffering with chronic pain in the community. The use of videotaped
scenarios to which subjects will respond about their pain is a rather unique methodological approach for collecting this type of data.
Investigators: The principal investigator has a track record of publications focused on pain
assessment and communicating pain. She has prior NIH funding for a project focused on post-
operative pain. She will collaborate with a psychologist who will assist with statistical analysis and with
a computer consultant. The research team has the experience to successfully complete the proposed project.
Environment: The University of Connecticut has the research resources to support this project.
Participants will be recruited from seven independent living elder housing sites throughout Connecticut. Letters of support are included from the seven sites. The Seven Seas Film Company will produce the three videotapes required for the study.
Overall Evaluation: The proposed study addresses an important area in health care — control of chronic pain in older adults with chronic conditions. The focus on communication about pain could be a cost-effective approach for helping to address this problem if specific communication strategies are found to aid pain control. The proposed study has many strengths including a straightforward and clearly explicated aim, a background section and preliminary studies supportive of the proposed study, a well designed experimental approach, a well operationalized independent variable, a carefully planned data collection protocol, appropriate content analysis procedures, and detailed plans for Statistical analysis which should address the study hypothesis. The description of the study protocol was sometimes confusing due to repetitive content that could have been better organized. This is a relative minor limitation given the many strengths of the proposal.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
APPENDIXN Health Care Practitioner Pain Communication: R21 Grant Application 467
NSAA 4 1 R21 NRO09848-01 MCDONALD, D
Protection of Human Subjects from Research Risks: This study will require the participation of 300 community dwelling older adults with osteoarthritis pain who are age 60 and older. Recruitment Strategies are described. Procedures for obtaining informed consent and protection against risks are generally adequate. However, participant responses will be audio taped for later analysis. No mention was made if or how these audio tapes would be destroyed after they are analyzed. If they are to be retained for any purpose, permission must be obtained from participants. Potential benefits to subjects and others and the knowledge to be gained also are adequate.
Inclusion of Women Plan: Both women and men will be included in the sample. It is expected that 207 (69%) of the 300 subjects will be women.
Inclusion of Minorities Plan: It is anticipated that 12% of the sample will be Hispanic, 16% African American, and 8% from other minority groups.
Inclusion of Children Plan: Participants will be 60 years of age or older. Older adults have been targeted for the study because they typically have more difficulty communicating their pain than younger persons.
Budget: The budget is justified and appropriate.
CRITIQUE 2:
Significance: This R21 application addresses the problem of inadequate pain communication between patients and health care practitioners that could result in undiagnosed pain due to omission of important information for treatment of pain. If the aims of the application are achieved, practitioners can be taught
to use open-ended pain assessment questions such as "tell me about your pain" and not ask: "How are
you feeling?" which has social desirability implications. The aims are to determine which communication strategies encourage older adults to describe important information and what information is missed with ineffective communication strategies.
Approach: The review of literature is integrated and organized and the argument for the study is well
developed and logical. The Communication Theory Attuning Strategies is described, but more clarity is needed so that concepts of the research are linked to or explained by concepts of the theory. The
posttest-only double blind experiment is strong with some ingenious video and software methods
planned for randomization to groups and for providing the experimental videotape clips. Blindness of
the graduate assistant to computerized random assignment and the method of starting the video after
leaving the room are strengths of the innovative methodology.
The previous experience of the PI is varied but fairly strong with 9 studies of practitioner and patient
communication that the PI claims prepared the team to conduct randomized controlled trials with older
adults, develop standardized intervention videos, and to learn content analysis of participants’ responses. Although the findings of the 9 studies are listed, they have not been tied together into a
narrative that shows substantive support for conducting this study.
The posttest-only double blind design is strong but a flaw seems to be that half the sample will be randomly assigned to answer the Brief Pain Inventory (BPI) before the experimental test. In doing this they will answer 16 pain assessment questions that could strongly bias the amount of information given
in response to the video. Even with randomization of the BPI sequence, it seems that the purpose of
the study would be compromised. The investigators do not expect a timing effect (interaction) but
responding to the BPI before the test would raise participant awareness of the DV, "important
information” when subsequently answering the video questions. Since it seems less likely that they
would respond differently to the BPI after the videos and since the BP! is not the major DV, why not
simply administer the BPI after the video test for all participants to eliminate the threat introduced by
counterbalancing? In addition there is inconsistency in the several reasons given for counterbalancing
Reprinted Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
with permission. Generating and Assessing Evidence for Nursing Practice (1 1th ed.)
468 APPENDIXN ® Health Care Practitioner Pain Communication: R21 Grant Application
NSAA 5 1 R21 NROO9848-01 MCDONALD, D
the assessment of pain intensity and interference with the BPI. These include: to control for present pain differences, for timing of the BPI, for timing differences, for the measurement effect, for the learning effect. On the other hand, counterbalancing would give some exploratory information. The
threats to internal validity need to be carefully and consistently identified and minimized
The a prior osteoarthritis pain management criteria from the American Pain Society guidelines need further specification for use in this study. For example, the nociceptive/neuropathic type of pain needs to be operationally defined in terms of what kinds of participant responses will be categorized as each type. Direct questioning by a knowledgeable nurse might more accurately assess that differentiation. In
addition, it is not clear what is included in the criterion, current pain treatments.
In general, the analysis procedures seem to answer the research question. However, the multivariate factor is not clear. It seems to be composed of the sum of "important information included" and the sum
of "important information exciuded," which intuitively may be two sides of the same coin.
Innovation: The study is innovative because it tests patients' responses to different ways of that health
care personnel might ask about their pain. There are several very innovative features surrounding the
video taped treatment, and the technological methods to randomly assign and maintain blindness.
Investigators: Dr. McDonald is an Associate Professor at the University of Connecticut and holds bachelors and masters degrees in Nursing. Her PhD is in Social Psychology from Columbia University in 1990. She received a pre-doctoral fellowship from the National Center for Nursing Research from
1988 —1990, but does not list the topic, so it is not clear whether the results were published. She also
received an R15 award from NINR, 1999 — 2001, and has published the results. She has received two other grants, one from the Donaghu Foundation and one from the University of Athens in Greece with publications. She lists 14 publications that appear to be data based. Dr. Katz is a Professor at the University of Connecticut and has his PhD in Psychology from University of Massachusetts/Amherst. He is a consulting statistician at Mount Sinai Medical School in New York and will consult in Year 2 of
this project regarding statistical analyses. Joel Rosiene is an Associate Professor of Computer Science at Eastern Connecticut State University. He will program the laptop computer with the software and
insert the healthcare practitioner videotape clips as the experimental manipulation. The research team is well qualified to conduct this study.
Environment: The environment includes seven independent living elder housing sites in Connecticut that will ensure an adequate sample. The study will be conducted in the living quarters of the residents.
There is support from University of Connecticut in terms of computer resources, personnel and offices
in the school of nursing. As in a previous study, the Pi will work with the Seven Seas Film Company to produce videotapes needed for the study. Support is good for the accomplishment of the aims.
Overall Evaluation: This is a very interesting new application form an experienced young investigator using a posttest-only double blind experiment to test type of provider communication on audio taped
patient responses. The methods are highly innovative and the study is very significant. The design
and methods are creative and innovative and the analyses are generally appropriate to the aims of the
project. The major strengths of the application are the innovative methods for blindness, randomization,
and reliability of the intervention; the previous work and commitment of this investigator to studying communication about pain, the well-prepared research team and strong environment. Potential bias from the pre-intervention use of the BPI, lack of operational definitions of the coding criteria, and some inconsistencies are noted. There are some human subjects issues but inclusion of participants is adequate with respect to gender, minority group status and children.
Protection of Human Subjects from Research Risks: The application adequately addresses risks, protection against risks, benefits and importance of the knowledge to be gained. Debriefing the participants is thoughtfully planned, but it seems inappropriate to remind them at the end of the study that if they have distress or concern about the study, they are free to withdraw. Another comment is that
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
APPENDIXN ® Health Care Practitioner Pain Communication: R21 Grant Application 469
NSAA 6 1 R21 NRO09848-01 MCDONALD, D
the method of contacting the participants is not clear. This is a clinical trial but a data safety monitoring plan is not adequately presented.
Inclusion of Women Plan: The research involves 31% men and 69% women, although rationale was not given.
Inclusion of Minorities Plan: The research involves minorities and non-minorities: 76% white, 16%
black, 12% Hispanic, 4% Asian, 2% Native Hawaiian or Other Pacific Islander, and 2% American Indian/Alaskan Native. Recruitment from nearby cities that contain 20% to 30% people of color will increase the ethnic and racial representation of the sample.
Inclusion of Children Plan: The research involves only/adults because osteoarthritis is a painful
condition associated with aging and older adults are more vulnerable to problems communicating about their pain. The age range of the sample is 60 and older.
Budget: The requested budget is appropriate for the work.
CRITIQUE 3:
This is a proposal by a new investigator that proposes a novel approach to improving communication
between older adults and their health care providers about pain. The design is a post-test only double- blind experiment to test how phrasing of health care practitioners’ pain questions affect pain information
provided by older adults with chronic osteoarthritis pain. The investigator makes the case for better communication skills on the part of providers. Recent renewed interest by the scientific community and foundations in the effectiveness of provider communication skills, including listening and questioning, in
improving health care delivery provides support for a study of this nature. The failure of health care providers to adequately listen to patient's complaints of pain, coupled with known reluctance to
adequately treat pain, high light the significance of this study topic. Study outcomes would have
immediate application in provider and patient pain communication education. The investigator has
experience [including an R15] in studying various aspects of pain and pain communication in a variety of populations. Further, she has amassed a group of collaborators that complement her own skills,
including ideography, computerized randomization and experimental manipulation of video clip testing.
Adequate resources are described, including agreement from a sufficient number of senior housing units to assure adequate sample size. On page 24 the investigator introduces for the first time the
notion of (apriori criteria) for coding the qualitative data and these need more description and clarification; presumably they relate to the American Pain Society Guidelines which appear later. The
study design is well developed and described with appropriate rationale for decisions. The need for use
of mild deception is adequately addressed in the human subjects section and subjects will be debriefed.
There are minimal risks.
THE FOLLOWING RESUME SECTIONS WERE PREPARED BY THE SCIENTIFIC REVIEW ADMINISTRATOR TO SUMMARIZE THE OUTCOME OF DISCUSSIONS OF THE REVIEW COMMITTEE ON THE FOLLOWING ISSUES:
PROTECTION OF HUMAN SUBJECTS (Resume): UNACCEPTABLE. The reviewers noted human
subjects concerns because information provided on the Data and Safety Monitoring Plan is insufficient.
INCLUSION OF WOMEN PLAN (Resume): ACCEPTABLE. The reviewers concluded that the
degree of inclusion of women is appropriate.
INCLUSION OF MINORITIES PLAN (Resume): ACCEPTABLE. The reviewers concluded that the
inclusion of minorities is appropriate.
Reprinted Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
with permission. Generating and Assessing Evidence for Nursing Practice (1 1th ed.)
470 APPENDIXN ® Health Care Practitioner Pain Communication: R21 Grant Application
NSAA 7 1 R21 NROO9848-01 MCDONALD, D
INCLUSION OF CHILDREN PLAN (Resume): ACCEPTABLE. The reviewers concluded that the exclusion of children is appropriate.
COMMITTEE BUDGET RECOMMENDATIONS: The reviewers recommended no changes in the
budget.
NOTICE: The NIH has modified its policy regarding the receipt of amended applications. Detailed information can be found by accessing the following URL address: http://grants.nih.gov/grants/policy/amendedapps.htm
NIH announced implementation of Modular Research Grants in the December 18, 1998 issue of the NIH Guide to Grants and Contracts. The main feature of this concept is that grant applications (R01, RO3, R21, R15) will request direct costs in $25,000 modules, without
budget detail for individual categories. Further information can be obtained from the Modular Grants Web site at http://grants.nih.gov/grants/funding/modular/modular.htm
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Reprinted Generating and Assessing Evidence for Nursing Practice (11th ed.) with permission.
APPENDIXN ® Health Care Practitioner Pain Communication: R21 Grant Application 471
Deborah Dillon McDonald
Associate Professor
(O) 860-486-3714
(Email) [email protected] 12/16/2005
Alexis D. Bakos, PhD, MPH, RN,C Program Director Office of Extramural Programs
National Institute of Nursing Research National Institutes of Health Bethesda, MD 20892-4870
Dear Dr. Bakos,
Thank you for the opportunity to respond to reviewer comments regarding human subjects protection for our grant application 1R21NR008948-01, Older Adults’ Response to Health Care
Practitioner Pain Communication. The PI will keep the data for five years after completion of data
analysis, at which time the PI will destroy the audiotapes and shred hard copies of the raw data. Older adults’ permission to maintain the secured raw data will be requested in the consent form, and as part
of the consent process. Participants will be fully informed about the study during the debriefing. We will
remind participants of their option to withdraw from the study, giving them the opportunity to deny inclusion of their data once they are fully informed. We have included our Data and Safety Monitoring Plan below. Thank you for your valuable support and feedback.
Data and Safety Monitoring Plan Data and safety monitoring will be described for the older adults and the data, which include the
audiotape response, the transcripts; and written response to the BPI-SF and demographic form. The Pl
will be responsible for monitoring data and safety. The data will be kept secure in a locked file cabinet in the Pl’s private university office. Data entered into the computer for data analysis will be kept on the
Pl’s private office computer with password protection. The professional transcriptionist will transcribe
the anonymous audiotapes, and maintain confidentiality of the information. The Pl and GA will maintain
confidentiality of the audiotape and written data.
Adverse events are unlikely. The GA will be trained to detect adverse events such as distress
about pain by gently probing for concerns and distress during the debriefing. The previously identified
protocol for referring to a health care practitioner will be used if the GA identifies any older adult with a
pain referral need. The GA will enter into an adverse events reporting log the participant identification
number, a description of the adverse event, and the action taken to resolve the adverse event. The PI
will immediately report adverse events to the University of Connecticut IRB.
The PI will keep the data for five years after completion of data analysis, at which time the PI will
destroy the audiotapes and shred hard copies of the raw data. Older adults’ permission to maintain the secured raw data will be requested in the consent form, and as part of the consent process. An annual
report of the Study will be made to the National Institute of Nursing Research and University of
Connecticut IRB including a report of the data and safety monitoring.
Sincerely,
Deborah Dillon McDonald, RN, PhD
Principal Investigator
Carol Welt, Ph.D. Executive Director & Assistant Vice Provost for Research
Reprinted Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
with permission. Generating and Assessing Evidence for Nursing Practice (1 1th ed.)
Mutti-Omics ANALYSIS:
RO1 GRANT APPLICATION Xiaomei Cong
472 Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
- APPENDIXO ® Multi-Omics Analysis: R01 Grant Application 473
@ Publicly Available Information
The following information is publicly available through the NIH RePORTER.
Research Portfolio Online Reporting Tools Search inte (RePORT)
HOME | ABOUT RePORT | FAQs | GLOSSARY | CONTACT US
QUICK LINKS RESEARCH ORGANIZATIONS WORKFORCE FUNDING REPORTS LINKS & DATA
Home > RePORTER > Project Information RePORTER Login] Registor} RePORTER Manual — System Hoalth: |] GREEN
Project Information SRE) (Geis 1RO1NRO16928-01A1
PI PROFILE LINKS A MORE INFOD
Project Number: 1RO1NRO16928-01A1 Contact Pl / Project Loader; CONG. XIAOME! SOPHIA
Titlo: MULTI-OMICS ANALYSIS OF PAIN/STRESS IMPACT ON NEURODEVELOPMENT Awardoo Organization: UNIVERSITY OF CONNECTICUT STORRS IN PRETERM INFANTS
DESCRIPTION DETAILS. RESULTS HISTORY SUBPROJECTS SIMILARPROJECTS NEARBY PROJECTS 8£TA Links @ NEWS AND MORE &
Contact PI / Project Leader Information: 44 Program Official Information: Other P! Information: & Profile Exists £4 No Profile
Name: CONG, X!AOMEI SOPHIA (5 Name: TULLY, LOIS Not Applicable
Email: Click to view Contact PI / Project Leader Email: Click to view PO email address
email address
Title: PHD, RN, FAAN
Organization: Department Type/ Organization Type: Congressional District:
Name: UNIVERSITY OF CONNECTICUT STORRS NONE State Code: CT
City: STORRS-MANSFIELO Country: UNITED STATES (US) SCHOOLS OF NURSING District: 02
Other Information:
FOA: PA-16-160 DUNS Number: 614209054 CFDA Code: 361
Study Section: Nursing and Related Clinical Sciences Study Section Project Start Date: 14-SEP-2017 Project End Date: 31-JUL-2021
(NRCS) Budget Start Date: 14-SEP-2017 Budget End Date: 31-JUL-2018
Fiscal Year: 2017 Award Notice Date: 13-SEP-2017
Administering Institutes or Centers:
NATIONAL INSTITUTE OF NURSING RESEARCH
Project Funding Information for 2017:
Total Funding: $657,200 Direct Costs: $459,571 Indirect Costs: $197,629
Year Funding IC FY Total CostbyIC
2017 NATIONAL INSTITUTE OF NURSING RESEARCH $657,200
Categorical Spending by IC: ~- Click here for more information on NIH Categorical Spending
Reprinted Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
with permission. Generating and Assessing Evidence for Nursing Practice (11th ed.)
474 APPENDIXO #
Research Portfolio Online Reporting Tools
(RePORT)
Multi-Omics Analysis: R01 Grant Application
Search _ es cee IX
HOME | ABOUT RePORT | FAQs | GLOSSARY | CONTACT US
QUICK LINKS RESEARCH ORGANIZATIONS WORKFORCE FUNDING REPORTS LINKS & DATA
Kome > RePORTER > Project Information
Project Information 1RO1NRO16928-01A1
RePORTE R Login| Register] RePORTER Manual System Hesith: 1) GREEN
“Back to Query Form | [ Print Version |
Retetiatet hl DETAILS RESULTS HISTORY SUBPROJECTS SIMILARPROJECTS NEARBY PROJECTS BETA iinks @ NEWS AND MORE
Project Number: 4RO1NRO16928-01A4
Title: MULTI-OMICS ANALYSIS OF PAIN/STRESS IMPACT ON NEURODEVELOPMENT Awardee Organization: IN PRETERM INFANTS
Abstract Text:
Contact PI/ Project Loader: CONG, XIAOME! SOPHIA | UNIVERSITY OF CONNECTICUT STORRS |
PROJECT SUMMARY Despite substantial gains in survival of preterm infants, concerns remain regarding the significant neurological morbidity and long-term adverse outcomes
related to insults on the immature Immune and brain-gut-microbiota systems affected by painful/stressful early life experience during the neonatal intensive care (NICU) stay. Our
preliminary K23 results show that cumulative pain/stress events are significantly associated with higher abundance of gut Enterobacteria (Phylum: Proteobacteria), a
characteristic pattern of dysbiosis, which may contribute to neurodevelopmental deficits during the NICU stay. In light of these results, the primary hypothesis driving this research
is that cumulative pain/stress experienced in early life combined with gut dysbiosis and specific genetic susceptibilities increase the risk of neurodevelopmental morbidity in
preterm infants during infancy and early childhood. A prospective longitudinal design will be used to examine: 1) the impact of cumulative pain/stress events in the NICU along
with gut microbiome development on infant neurodevelopmental outcomes over the short- (NICU stay) and long-term (follow-up); 2) interaction effects of host genetics, gut
microbiome, and early life pain/stress events on infant neurodevelopmental outcomes, while controlling for sex, feeding and other environmental factors over time; and 3) the
impact of different levels of pain/stress experiences on the gut microbiome and neurodevelopment outcomes as well as other growth parameters using twin- pairs. The proposed
4-year project will recruit and follow 200 preterm infants (160 infants in the final analysis considering the attrition) during NICU hospitalization and until 18-24 months corrected
age (CA). Primary measures in the NICU Include dally pain/stress events (NICU Infant Stressor Scale), gut microbiome patterns and function (stool sample: twice/week; 16S
rRNA gene and metagenomic sequencing), host genetics (whole exome sequencing to identify genetic variants that effect neuro-gut-immune signaling), autonomic responses
(weekly; heart rate variability) and neurodevelopmental outcomes (at 36 weeks CA; NICU Network Neurobehavioral Scale). At follow-up visits, gut microbiome,
neurodevelopmental outcomes, including pain sensitivity will be measured at 4, 6-12, and 18-24 months CA
Public Health Relevance Statement:
PROJECT NARRATIVE Neurodevelopmental deficits associated with preterm birth cost the United States over 26 billion annually and include hidden burdens for families.
Cumulative stress and painful events have been shown to alter neuro-gutimmune signaling in preterm infants cared for in the neonatal intensive care (NICU), however, the
precise mechanisms by which these events impact neurodevelopmental outcomes remains unclear. The proposed research aims to use multi-omic approaches to elucidate the
specific causal pathways between pain/stress events, neuro-gut- immune signaling, genetic variation and neurodevelopmental outcomes over time in order to improve preterm
infant health, decrease costs, and reduce burdens to preterm infants’ families and society.
NIH Spending Category:
Basic Behavioral and Social Science; Behavioral and Social Science; Clinical Research; Genetics; Health Disparities; Mental Health; Minority Health; Neurosciences; Pain
Conditions - Chronic; Pain Research; Pediatric; Perinatal Period - Conditions Originating in Perinatal Period; Preterm, Low Birth Weight and Health of the Newborn; Prevention
Project Terms:
adverse outcome; Affect; Age; Architecture; Automobile Driving; base; biological adaptation to stress; Brain; Characteristics; cognitive function; cost; Data; Development;
Dizygotic Twins; early childhood; Enterobacteriaceae; Environmenta! Risk Factor; Event; exome sequencing: experience; Family: Feces; feeding; follow-up; Genetic; Genetic
Predisposition to Disease; genetic variant; Genetic Variation; Growth; gut microblome; gut microbiota; Health; Health behavior, Health Care Costs; heart rate variability; high risk
infant; Hospitalization; Human; Immune; Immune signaling; improved; infancy; Infant; Infant Care; Infant Health; Intervention; Knowedge; Lead; Life: Life Experience; Light:
longitudinal design; Measures; Mental Health, metagenomic sequencing; Microbe; microbial community; microbial genome; microbial host; microbiome; Monozygotic twins;
Morbidity - disease rate; Neonatal; Neonatal Intensive Care; Neonatal Intensive Care Units; neurobehavioral; neurodevelopment; Neurodevelopmental Deficit; Neurologic;
Outcome; Pain; pathogen; Pathway interactions; Pattern; personalized intervention; premature; Premature Birth; Premature Infant; prospective; Proteobacteria; Recruitment
Activity; Research; research study; response; Risk; rRNA Genes; Sampling; Sampling Studies; Self-control as a personality trait; sex; Societies; Syess; Survivors; System;
Testing; Time; trait; Twin Multiple Birth; United States; Visit
# Specific Aims
Even with advances in neonatal intensive care
and substantial increases in survival among
preterm infants, neurobehavioral morbidity
related to neonatal insults remains to be a significant concern, e.g., 40% of neonatal intensive care unit (NICU) survivors have at
least one neurodevelopmental deficit6 with
related costs being > $26 billion per year plus added hidden burdens for families. Through
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
our K23 study, we found that cumulative pain/
stress experiences in early life are significantly
related to altered neurobehavioral outcomes in preterm infants cared for in the NICU.
However, the precise mechanisms underlying the impact of pain/stress experience on neuro- development in this dynamic and vulnerable window remain largely unknown. Intriguingly,
the gut microbiome, neuro-gut-immune sig-
naling and interactions with host genetics have recently been shown to impact both short and long-term neurobehavioral health.
Reprinted
with permission.
- APPENDIXO
In order to reduce costly health consequences
from prematurity and identify neuro-protective strategies that can be integrated into routine
preterm infant care, the exact mechanisms by which early life pain/stress alter neurodevelop- mental outcomes must be understood.
The gut microbiome influences many significant aspects of human health and behavior, such as cognitive function, mental
health, and pain/stress responses through the
brain-gut-microbiota axis. Gut microbes, together with the host, constitute the holo- biont (the combination of a host and its
microbial communities that together pro- vide the host with its capabilities). Recent research shows that the human host genetic
architecture is involved in determining the gut
microbiome. However, the identification of
the preterm infant host genetic predisposition for specific gut microbiome patterns and func- tions has not been studied. In order to begin the development of personalized interventions
for vulnerable high-risk infants, research that deciphers the impact of early stress and the
developing microbiome within the context of
host genetic vulnerabilities on infants’ neuro-
development is critically needed.
Our preliminary data showed that cumula-
tive pain/stress events were significantly asso-
ciated with neurodevelopmental measures in the NICU, and infants who experienced more
pain/stress had higher levels of Enterobacteria (Phylum: Proteobacteria), a characteristic
pattern of dysbiosis, which are potential pathogens for immature infants, compared
with infants with fewer pain/stress experience.
In light of these results, the primary hypoth- esis driving the proposed research study is that cumulative pain/stress events in early
life combined with gut dysbiosis, defined as overabundance of Proteobacteria, and
specific genetic susceptibilities increase the risk for neurodevelopmental morbidity in preterm infants during early childhood. The proposed study will longitudinally recruit and
follow 200 preterm infants from NICU hos- pitalization until 18-24 months corrected age
(CA). Primary variables include cumulative
pain/stress events, gut microbiome patterns
Reprinted
with permission.
Multi-Omics Analysis: R01 Grant Application 475
and functions, host genetics (whole exome
sequencing to identify genetic variants), auto-
nomic responses, and neurodevelopmental outcomes including pain sensitivity.
Aim 1: Examine the impact of cumulative
pain/stress events in the NICU along with gut microbiome development on infant neurode-
velopmental outcomes over the short- (NICU stay) and long-term (follow-up).
H1A: Cumulative pain/stress events in the
NICU, while controlling for sex, feeding and environmental factors, will predict gut dysbiosis in the NICU and fol-
low-up visits. Thresholds of cumulative
pain/stress will be identified to predict
altered gut microbiome patterns and function, as well as neurodevelopmental
outcomes. H1B: Gut microbiome patterns and functions
will predict autonomic responses and neurodevelopmental outcomes in the
NICU and at follow-up visits.
Aim 2: Identify interaction effects of host
genetics, gut microbiome, and early life pain/ stress on infant neurodevelopmental out- comes, while controlling for sex, feeding and environmental factors over time.
H2A: Host genetic variation will be asso-
ciated with specific gut microbiome patterns and functions in the NICU and
at follow-up visits. H2B: A combination of early life pain/
stress, gut microbiome and host genetic variation will significantly contribute to neurodevelopmental outcomes over time.
Aim 3 (Exploratory): Based on our prelim-
inary data, more than 40% of the study
sample will be twins. Because twins are
matched for genetic traits and/or environmen- tal factors, they can serve as self-controls. We
will use monozygotic and dizygotic twin-pairs
in our study to explore the impact of different
levels of cumulative pain/stress on twin-pairs, the gut microbiome, neurodevelopmental
outcomes and other growth parameters, as
well as compare the outcomes with those of
non-twin infants over time.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (1 1th ed.)
476 APPENDIXO #8
Using a multi-omic approach, the study
will be the first to discover the effect of early life pain/stress on the brain-gut-microbiota
axis and host genetics, and explore the
dynamic interplay of host-microbial genomes to predict infant developmental outcomes. By
identifying the factors that impact infant neu-
rodevelopment, we anticipate that the knowl- edge gained could lead to future research
testing new predictive and interventional
strategies to further improve preterm infant
health while reducing burdens and costs to families and society. ‘
= Summary Sheet
1RO1NR016928-01A1 Cong, Xiaomei New Investigator
Resume and Summary of Discussion: This
application proposes to examine the impact
of early life pain/stress events on gut micro-
biome development and neurodevelopmental outcomes on neonatal intensive care (NICU)
infants. Reviewers were very enthusiastic
about the innovation in exploring the molec- ular fingerprint of preterm Infant neurode-
velopment since mechanisms that regulate
infants’ neurodevelopment remain largely unknown. The multidisciplinary investigative
team is outstanding and this study builds onto
their previous work. The study was consid-
ered significant and investigators were very
responsive to previous concerns. Minor weak-
nesses include a lack of detailed discussion on
other factors outside the NICU that influence neurodevelopment at a young age and a slight
overlap with work that the Investigator have already done. Overall, reviewers agreed that the study could have a high impact on the identification of specific causal pathways
between pain/stress events and neurodevelop-
mental outcomes, and will also contribute to
the overall understanding of the development of the human microbiome.
Description (provided by applicant): Despite substantial gains in survival of preterm infants, concerns remain regarding
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
Multi-Omics Analysis: R01 Grant Application
the significant neurological morbidity and long term adverse outcomes related to insults
on the immature immune and brain-gut-
microbiota systems affected by painful/stress- ful early life experience during the neonatal intensive care (NICU) stay. Our preliminary
K23 results show that cumulative pain/stress
events are significantly associated with higher abundance of gut Enterobacteria (Phylum: Proteobacteria). a characteristic pattern of dysbiosis, which may contribute to neurode-
velopmental deficits during the NICU stay. In
light of these results, the primary hypothesis driving this research is that cumulative pain/ stress experienced in earty life combined with gut dysbiosis and specific genetic susceptibil-
ities increase the risk of neurodevelopmental morbidity in preterm infants during infancy
and early childhood. A prospective longitu- dinal design will be used to examine: 1) the impact of cumulative pain/stress events in the
NICU along with gut microbiome develop- ment on infant neurodevelopmental outcomes
over the short-(NICU stay) and long-term (follow-up): 2) interaction effects of host
genetics, gut microbiome. and early life pain/ stress events on infant neurodevelopmental outcomes, while controlling for sex, feeding and other environmental factors over time:
and 3) the impact of different levels of pain/ stress experiences on the gut microbiome and neurodevelopment outcomes as well as
other growth parameters using twin-pairs. The proposed 4-year project will recruit and follow 200 preterm infants (160 infants in
the final analysis considering the attrition)
during NICU hospitalization and until 18-24
months corrected age (CA). Primary measures
in the NICU include daily pain/stress events (NICU Infant Stressor Scale), gut microbiome
patterns and function (stool sample: twice/ week; 16S rRNA gene and metagenomic
sequencing), host genetics (whole exome
sequencing to identify genetic variants that
effect neuro-gut-immune signaling), auto- nomic responses (weekly; heart rate variabil-
ity) and neurodevelopmental outcomes (at 36
weeks CA; NICU Network Neurobehavioral
Scale). At follow-up visits, gut microbiome.
Reprinted
with permission.
i APPENDIXO #8
neurodevelopmental outcomes, including pain
sensitivity will be measured at 4, 8-12, and
18-24 months CA.
Public Health Relevance: Neurodevelop-
mental deficits associated with preterm
birth cost the United States over 26 billion annually and include hidden burdens for families. Cumulative stress and painful events have been shown to alter neuro-gut-immune
signaling in preterm infants cared for in the neonatal intensive care (NICU). however,
the precise mechanisms by which these
events impact neurodevelopmental outcomes
remains unclear. The proposed research aims to use multi-omic approaches to elucidate the
specific causal pathways between pain/stress events, neuro-gut-immune signaling, genetic
variation and neurodevelopmental outcomes
over time in order to improve preterm infant health, decrease costs, and reduce burdens to
preterm infants’ families and society.
@ Response to Reviewers
The revision of this proposal (1 RO1
NRO16928-01) is being submitted under the
NIH consecutive review cycle option for new investigator RO1 applications (NOT-OD-
11-057). The proposal has been enhanced in response to the reviewers’ recommendations,
which are noted below. Revisions in the pro- posal appear in italics.
CONCERN: Expand upon the discussion
of potential interventions, or knowledge gained that will lead to future research on
prevention strategies.
Response: We have expanded upon the sections describing the knowledge to be gained that holds high potential for develop-
ment of future interventions. In particular,
the study proposes to identify pain/stress thresholds, gut dysbiosis, and genetic “risk”
variants that contribute to neurodevelop- mental deficits. This knowledge is crucial for guiding therapeutic interventions. Depending
on the mechanisms, which will be a focus of
the proposal, future interventions may include
Reprinted
with permission.
Multi-Omics Analysis: R01 Grant Application 477
more precise regulation of care activities
according to the pain/stress level of the infant,
consistent use of skin to skin exposure and
mother’s own milk feeding to prevent and/or treat gut dysbiosis, and possibly administra- tion of probiotics or transplant of beneficial microbiota.
CONCERN: Further discussion about how
other factors (e.g., enriched vs. non-enriched
NICU environment) known to affect develop-
ment at this early stage of life may influence the project.
Response: Environmental factors have been discussed in the Significance section and
added to the theoretical framework. The pro- posed study will be conducted in one NICU,
even though at two sites, thereby providing
equal exposure to identical environmental conditions for all infants, including open-bay arrangement, services provided by the same medical staff, and use of identical practice policies (i.e., feeding, infection control, and
control of noise and light). During follow-up, we have added a measure to assess quality
of the child care environment to evaluate potentially environmental factors that may influence neurodevelopment.
CONCERN: More detailed discussion on the background for selecting the candidate
genes. Response: Detailed discussion for select-
ing candidate genes has been added in the
Approach section. CONCERN: Detailed discussion about
any significant preliminary data of twins and
how twins will be included and data will be
analyzed. Response: Preliminary data of twins have
been included. Detailed discussion about how
twins will be included has been clarified in the
Approach section. We have expanded upon
the analysis plan of the twin data (Aim 3) in the Analysis section to clarify how it will be
analyzed. CONCERN: More detailed descrip-
tion about data collection and scoring of
NISS data; why one 30-min period of HRV assessment at each time point is sufficient to
measure autonomic system responses
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
478 APPENDIXO #
Response: Methods of NISS data collec-
tion, scoring and analysis have been clarified in the Approach section.
Through our pilot work, we have demon- strated that “one 30-min period of HRV assessment at each measurement time point”
is able to reflect differential autonomic system
responses among infants. We have devel-
oped a standard protocol for this measure, which will be used in the proposed study.
CONCERN: Further discussion whether sex as a variable to be important in the project.
Response: Sex will be an important factor and has been addressed in the Significance
and Approach section.
CONCERN: Concern about a lack of preliminary data to support that pain/stress
and gut microbiome in the NICU will be
correlated with neurodevelopment at 18 to 24 months corrected age.
Response: The findings from our pilot work include associations among cumulative
pain/stress events, gut dysbiosis and differ- ential neurodevelopmental outcomes. Gut
microbiome studies in animal models have
shown that stress modulates microbiome establishment and absence of a normal
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
Multi-Omics Analysis: R01 Grant Application
microbial profile is resistant to the restoration of a normal gut flora later in life, which can result in neurodevelopmental alterations. The proposed study is designed to precisely
identify these mechanisms in human infants/
children. CONCERN: Further discussion about
power analysis plans taking account for the
number of candidate genes and attrition rate. Response: We apologize for the lack of
clarity regarding sample size. Power anal- ysis and sample size estimation have been
re-adjusted and presented in the Approach section.
CONCERN: Budget — The PI has an ongo- ing project funded by an internal award from
UConn that appears to overlap with the aims
of this application. Response: The ongoing project has com-
pleted data collection, and final data analysis is underway. However, the K23 study was
not designed to assess causal pathways and
only included short-term neurodevelopmen-
tal outcomes. Therefore, we do not agree that there is overlap with the proposed application.
Reprinted
with permission.
APPENDIX P.
ANSWERS TO SELECTED
RESOURCE MANUAL EXERCISES
= Chapter 1
C. APPLICATION EXERCISES
Exercise C.1: Questions of Fact (Appendix A)
a. Yes, this was a systematic study that
tested the effectiveness of two alternative programs in improving drug and alcohol abstinence among recently incarcerated
homeless women. b. This is a quantitative study. The research-
ers systematically assessed several out-
comes (e.g., abstinence, prison history,
social support, depression) using measures
that yielded quantitative information.
c. The underlying paradigm was positivism/
post-positivism.
d. Yes, the study involved the collection
of information through the senses (i.e.,
through scrutiny of study participants’ responses to series of questions and through a urine analysis).
e. This study was applied research—there was a practical problem that the research- ers wanted to solve (i.e., a problem
relating to drug use among previously
incarcerated women, which put them at
risk of returning to prison).
f. Yes, this study was concerned with assessing whether the carefully developed Dialectical Behavioral Therapy-Case
Management intervention caused women
to refrain from using drugs and alcohol. In this and most studies, there is an underly- ing assumption that phenomena are mul- tiply determined. Thus, the participants’
abstinence behavior is caused by a number
of factors (e.g., depression), and what is being tested in this study is whether one of the “causes” of abstinence is participation in the special intervention.
. The purposes of the study could be
described as prediction and control—the
investigators examined a possible method of
controlling (reducing) drug and alcohol use. . Yes, this study directly addressed a ques-
tion relevant to the treatment of homeless recently incarcerated women—a Therapy question. The results of this study,
together with those from other similar
studies, could provide guidance about evidence-based ways to help such women
manage their lives and their use of sub-
stances after release from prison.
Exercise C.2: Questions of Fact
(Appendix B)
a. Yes, this was a systematic study of the infant feeding beliefs and the day-to-day
feeding practices of nurses working in a
neonatal intensive care unit (NICU).
. It was a qualitative study. The researcher
used loosely structured methods (con- versational interviewing and observation allowing for personal interactions) to cap- ture in an in-depth fashion the experiences
of nurses in the NICU, relative to actual
bedside feeding practices. The underlying paradigm for this study is
constructivism (naturalism).
Yes, the study involved the collection of information through the senses (e.g.,
through conversations with nurses and
through direct observation of practices in
the NICU).
Reprinted with permission from Nursing Research, 2011;60(2):82-91. 479
Copyright © 2021 Wolters Kluwer.
480 APPENDIXP
. This study might best be characterized as basic—the purpose was to gain a bet- ter understanding of the structure and processes of the culture in a particular NICU. Interventions could, however, be
designed to take the study findings into
account; studies of such interventions
would be considered applied
research. . The purpose of the study can be described
as exploration into the everyday world of NICU processes and transactions, with
emphasis on actions and interactions relat-
ing to infant feeding. . No, this study was not explicitly cause-probing.
. This study addresses the EBP purpose
described in the textbook as “Meaning/
Process,” i.e., developing an in-depth
understanding of the NICU environment
and processes relating to infant feeding practices.
@ Chapter 2
B. STUDY QUESTIONS
Exercise B.1
ped}
ss it a Gt tg oe CO OF Os Og
es
C. APPLICATION EXERCISES
Exercise C.1: Questions of Fact
(Appendix C) a. The purpose of the evidence-based project
was to develop, implement, and evaluate
Answers to Selected Resource Manual Exercises
the effectiveness of a standardized nursing procedure to increase the identification of depression in family members of active
duty soldiers. . The setting for the project was a military
family practice clinic located on a U. S.
Army infantry post in Hawaii. . The project was guided by the Iowa Model of Evidence-Based Practice to
Promote Quality Care. . The authors described the project as having both a problem-focused trigger and a knowledge-focused trigger. With regard to the former, the introduction indicated that “the absence in this clinic of a systematic method to screen fam- ily members of deployed soldiers for depression and the inability to estimate
rates of depression in this clinical popu-
lation were the problem-focused triggers
for this project.” They cited national
standards and guidelines calling for the screening of all adults for depression
in primary care settings as the knowl-
edge-focused triggers. . There were three authors of this report, and presumably, they were major team
members on this project. Two authors
were master’s-prepared officers in the U. S. Army Nurse Corps, and the third
was an instructor at the University of
Hawaii. The article also indicates that a
“multidisciplinary panel of stakehold- ers,” which included advance practice registered nurses (APRNs), physicians,
certified nurse assistants, registered nurses
(RNs), a psychologist, and clinic admin-
istrators, formed the EBP team. It is not
unusual for EBP project teams to com- prise research and clinical staff and to be multidisciplinary.
. The report did not discuss implemen-
tation at length, but it did state that the project team was led by a change
champion (an APRN) and an opinion
leader (a physician) who were persuasive
and influential in the clinic. The article stated that “the EBP project received
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
< APPENDIX P @
enthusiastic support throughout the organization and at the highest levels of nursing leadership.”
The report described the study that was undertaken as a pilot study.
Yes, one of the purposes of this pilot study
was to evaluate the effectiveness of the newly developed practice guideline for screening for depression.
Exercise C.2: Questions of Fact
(Appendix K) a. Yes, the article by Chase and colleagues
described a systematic review under-
taken to summarize evidence on the
effectiveness of interventions designed to promote medication adherence among
patients with coronary artery disease.
The review team used meta-analysis to
statistically integrate findings from mul-
tiple studies.
Systematic reviews are an especially important type of pre-appraised evidence.
The meta-analysis in this study integrated
information from several studies, includ-
ing randomized controlled trials (RCTs),
and so evidence from this study would be at the top rung of the evidence hierarchy
portrayed in Figure 2.2.
On the 6S hierarchy of evidence sources,
this systematic review would be at level 4:
Syntheses. The researchers stated that “The purpose
of this meta-analysis was to determine
the overall effectiveness of interven- tions designed to improve medication
adherence among adults with CAD.” The researchers also stated a secondary
purpose—to examine whether certain
features of the study “moderated” inter- vention effectiveness. This means that the
researchers looked for evidence not only
of whether interventions are effective in increasing medication adherence, but also whether certain features of the interven- tion (e.g., whether the intervention was
delivered by nurses or others) increased
the benefits.
Answers to Selected Resource Manual Exercises 481
@ Chapter 3
EXERCISE B.2
a. Independent variable (IV) = participation versus nonpatrticipation in assertiveness
training; dependent variable (DV) = psy-
chiatric nurses’ effectiveness
IV = patients’ postural positioning; DV = respiratory function
. IV = amount of touch by nursing staff; DV = patients’ anxiety
IV = frequency of turning patients; DV =
incidence of decubitus IV = history of participants’ abuse during their childhood; DV = abuse of their own
children
IVs = patients’ age and gender; DV = toler-
ance for pain
IV = pregnant women’s number of pre- natal visits; DV = labor and delivery
outcomes IV = children’s status of having or not having a chronic illness; DV = levels of depression
IV = gender; DV = compliance with a
medical regimen IV = participation vs. nonparticipation in
a support group among family caregivers
of AIDS patients; DV = coping
. IV = time of day; DV = hearing acuity
among the elderly IV = location of giving birth—home versus
hospital; DV = parents’ satisfaction with
the childbirth experience . IV = type of diet in the outpatient setting
among patients undergoing chemotherapy; DV = incidence of positive blood cultures
EXERCISE B.5
a.
b.
Experimental studies would not be con-
ducted in the ethnographic tradition. In the study described, receipt of relaxation
therapy would be the independent variable
and pain would be the dependent variable.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
482 APPENDIXP ®& Answers to Selected Resource Manual Exercises
c. In grounded theory studies, researchers do not study “lived experiences” —that
would be the focus of a phenomenologic
inquiry.
d. In phenomenologic studies, there would
not be an intervention. e. In an experimental study, the data col-
lection plan would be developed well in
advance of introducing an intervention.
EXERCISE C.1: QUESTIONS OF FACT (APPENDIX D)
a. The lead researcher for this study was Dr. Hyerang Kim, a nurse researcher and
postdoctoral fellow at Johns Hopkins University. Three other authors were nurse
researchers at the same university, and one
author was the President of the Korean Resource Center. All members of this team
have a doctoral degree.
b. On the first page of the article, there is a note that the researchers received a grant
from the National Center for Research Resources within the U.S. National Institutes of Health.
c. The study participants were 28 Korean
Americans with high blood pressure.
d. The independent variable in this study
was exposure to a culturally tailored dietary intervention (DASH). In this
study, the researchers gathered outcome
information before and after exposure to the intervention, so the “before” state
represents the absence of exposure to the intervention. The researchers created this independent variable. It is not, however,
inherently an independent variable. For example, if the program was available
to people in the community, one could
ask questions about factors influencing people’s decision to participate in the
program. In such a situation, program
participation (or not) would be the dependent variable.
e. There were several dependent variables
in this study. The primary outcomes
were blood pressure values, but other
outcomes of interest included various biochemical measures from blood and urine tests, such as cholesterol. None of
these is inherently a dependent variable. For example, blood pressure values could be studied as a potential cause of health
problems. . No, the report did not specifically use the
terms independent or dependent variable.
The term “outcome” was used in lieu of
dependent variable. . The data in this study were primarily
quantitative. Kim and colleagues measured their outcome variables in a form that yielded numeric information. However, it was briefly noted that some qualitative information was also collected to better understand the process of implementing
the intervention. . The researchers were interested in a
possible cause-and-effect relationship: the relationship between participation
in the intervention on the one hand
and improved outcomes on the
other. i. This study was experimental (more
precisely, it was guasi-experimental, a
type of design we describe in Chapter
9). The researchers controlled the inde-
pendent variable (the intervention) and
gave it to people after they made pre-
intervention measurements of the out- come variables.
j. Yes, this study involved an interven-
tion—a special dietary intervention for
people with high blood pressure. Yes, Kim and co-researchers analyzed
their data statistically. The analysis of the qualitative data was not described. Yes, an IMRAD-type format was fol- lowed. There was a short introduc- tion that described the study purpose,
briefly reviewed relevant literature, and discussed the projects’ significance. Both the method and results sections had several subsections. Finally, there was a discussion section that inter-
preted the findings and suggested some implications.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
E APPENDIX P
EXERCISE C.2: QUESTIONS OF FACT (APPENDIX E)
a. There was only one researcher in this study—which is not unusual in qualitative studies. Jeanne Cummings, a doctorally-
prepared nurse, was (at the time the article
was published) a visiting professor the City University of New York.
. According to the note at the end of the article, this research was conducted with-
out formal funding. . The study participants were 12 dyads of
storytellers and listeners. The storytellers were people who had been involved in a widely-publicized disaster—the crash land-
ing of U.S. Airways Flight 1549 into the Hudson River in January 2009. (The story
of this event was portrayed in a popular
movie—Scully—in 2016). The listeners in
Cummings’ study were people with whom the storytellers had shared the story of the
traumatic event.
. The context of the study was the crash
landing of the airplane into the Hudson River. There was, however, no specific set-
ting for the storytelling (which occurred in multiple, varied settings). Almost all study
participants were interviewed in person
(only 3 were interviewed over the tele-
phone), but information about where the
interviews took place was not provided.
. The key concept was the storytelling
aspect of a particular traumatic event.
. No, there were no independent variables or dependent variables in this qualitative study.
. The data for this study were qualitative.
. Although this study did not explicitly focus on relationships, the analysis revealed that the nature of the relationship between the storyteller and listener did
“color” or affect the listener’s and story- teller’s experience during the telling of the
story (Theme 5). . This study was described as an interpretive
phenomenologic study. . This study was nonexperimental. . There was no intervention in this study, as
is usually the case in qualitative inquiries.
Answers to Selected Resource Manual Exercises 483
. The study did not report any statistical
information (e.g., the average age of the
participants). The study involved the qual- itative analysis of rich, narrative data.
. Yes, the report followed the IMRAD format. There was an introduction, a
methods section, results section, and a
discussion.
@ Chapter 4
EXERCISE B.4
2a. IV =type of stimulation (tactile vs. verbal); DV = degree of physiological arousal
2b. IV = infant birthweight; DV = risk of hypoglycemia
2c. IV = use vs. nonuse of isotonic sodium
chloride solution; DV = oxygen saturation
2d. IV = fluid balance; DV = degree of suc- cess in weaning patients from mechanical
ventilation
2e. IV = patients’ gender; DV = amount of
narcotic analgesics administered 3a. IV = prior blood donation vs. no prior
donation; DV = amount of stress during
the donation 3b. IV = amount of conversation initiated by
nurses; DV = patients’ ratings of nursing
effectiveness 3c. IV = ratings of nurses’ informativeness;
DV = patients’ amount of preoperative
stress 3d. IV = receipt versus non-receipt of foot
massage; DV = degree of agitation
3e. IV = type of delivery (vaginal vs. cesar- ean) DV = incidence of postpartum
depression
EXERCISE C.1: QUESTIONS OF FACT (APPENDIX F)
a. The problem statement encompasses most
of the introduction in the Eckhardt et al. report; the argument for the study incor-
porates the review of relevant literature.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
484 APPENDIXP #9
The problem statement is most succinctly stated in the abstract: “Fatigue is a prev-
alent and disabling symptom associated
with many acute and chronic conditions,
including acute myocardial infarction and
chronic heart failure. Fatigue has not been
explored in patients with stable coronary heart disease (CHD).”
. The authors stated three objectives
in a section of the abstract labeled
“Objectives.” Then, at the end of the
introduction (just before the heading “Organizing Framework,” they reiterated
their three purposes. In purpose 1, they
used the verb describe: To describe fatigue
(intensity, distress, timing, and quality) in
patients with stable CHD. The verb deter- mine was used for the next two purposes:
(2) to determine if specific demographic (gender, age, education, income), physio-
logical (hypertension, hyperlipidemia), or
psychological (depressive symptom) vari-
ables were correlated with fatigue; and (c)
to determine if fatigue was associated with health-related quality of life. As noted in the text, we think a different verb (e.g.,
explore, examine) might be preferable to determine, because determinations can-
not truly be made based on data from a
small sample—in this case, 102 patients.
It might also be noted that the researchers
had another purpose that was not stated in the introduction: to examine factors
related to fatigue separately for men and women.
. The report did not explicitly state research
questions, although questions could be inferred from the purpose statement. For example, the question corresponding
to the first descriptive purpose might
be: What are the fatigue characteristics
(intensity, distress, timing, and quality) of
patients with stable CHD?
. No hypotheses were formally stated.
. The two purposes relating to factors
correlated with fatigue (2 and 3) could
have been expressed in hypotheses. For
example, for the third purpose, it might be hypothesized that patients with higher
Answers to Selected Resource Manual Exercises
levels of fatigue intensity or interference would have less favorable quality of life
outcomes. f. Yes, the researchers used hypothesis-
testing statistical tests.
EXERCISE C.2: QUESTIONS OF FACT (APPENDIX B)
a. There is no single paragraph that states
the research problem under study. The argument for the study, which involved examining nurses’ infant feeding beliefs and their actual behaviors relating to
feeding in the NICU, was developed in the three introductory paragraphs. The
first paragraph summarizes evidence
about the benefits of breastfeeding. The second paragraph documents evidence
that rates of breastfeeding are low for NICU infants and that NICU nurses can play a critical supporting role. The
third paragraph notes that “breastfeed- ing beliefs do not occur in a vacuum,”
and so Cricco-Lizza explored the NICU
feeding culture to better understand how nurses’ beliefs might develop and find affirmation.
b. Cricco-Lizza stated the purpose at the end
of the report’s introduction: “The purpose of this study is to examine the infant feed-
ing beliefs and day-to-day feeding prac- tices of NICU nurses.”
c. Specific research questions were not
articulated.
d. No hypotheses were stated—nor would
one have been appropriate in this ethno- graphic study.
e. No, no hypotheses were tested.
Qualitative studies do not use statistical methods to test hypotheses.
f. Cricco-Lizza has been involved in studying breastfeeding and nurses’ roles in infant feeding practices for over a decade. We can see that this is true by the fact that
papers for several of her earlier studies are cited in the bibliography for this report.
Furthermore, the third paragraph of this
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
a APPENDIX P @
paper notes that “the current report is part of a larger study that examined mul-
tiple contexts for infant feeding for nurses within one NICU.”
= Chapter 5
EXERCISE B.2
t+ ete
pe moon FP
Neoplasms
Jet lag syndrome Alcoholism Telemedicine
Pressure ulcer Pulmonary disease, chronic obstructive
Hypochondriasis Cognitive dysfunction Airway extubation
Somnambulism
EXERCISE C.1: QUESTIONS OF FACT (APPENDIX K)
a.
b.
Chase and colleagues’ review was a sys- tematic review—a meta-analysis.
Yes, the introduction described the
research problem that the researchers addressed. The problem might be stated as followed: Medication therapy provides known benefits for the secondary preven- tion of coronary artery disease (CAD). Yet
many patients do not adhere to prescribed
medication regimens, and such nonad-
herence has been linked to poor health outcomes. Interventions to improve adher-
ence in CAD patients have been devel- oped and tested, but findings about their effectiveness have not been systematically
integrated. Yes, there was a statement of purpose in the abstract: “The purpose of this meta- analysis was to determine the overall
effectiveness of interventions designed to improve medication adherence (MA)
among adults with CAD. In addition, sample, study design, and intervention
Answers to Selected Resource Manual Exercises 485
characteristics were explored as poten-
tial moderators to intervention effec-
tiveness.” Additionally, two research
questions were stated at the end of the Introduction: (1) What is the overall
effectiveness of MA interventions on MA outcomes among patients with CAD?
(2) Does intervention effectiveness vary
based on intervention, sample, or design
characteristics?” For students who not
yet understand what the researchers
meant by “moderators” in the purpose
statement, the questions may be easier
to understand. The researchers were
interested in exploring whether beneficial
effects on interventions was different for
different types of people, for different types of interventions, and when different
research designs were used. . The researchers used 13 different elec-
tronic databases in their literature
search, including ones we discussed
or mentioned in Chapter 5 (PubMed,
CINAHL, Cochrane’s CENTRAL,
PsycINFO) and other databases we did
not mention.
. The authors used many keywords (and MeSH terms) that included the following: patient compliance, medication adherence,
drugs, prescription drugs, pharmaceutical preparations, generic dosage, compliant,
compliance, adherent, adherence, non-
compliant, noncompliance, nonadherent,
nonadherence, medication(s), regimen(s),
prescription(s), prescribed, drug(s), pill(s),
tablet(s), agent(s), improve, promote,
enhance, encourage, foster, advocate,
influence, incentive, ensure, remind, opti-
mize, increase, impact, prevent, address,
decrease. . Yes, the report indicated that “ancestry
searches of prior reviews’ bibliographies
were conducted.” . The report did not state that their search was restricted to English-language pub- lications. It is unclear if there were any language restrictions—although it seems unlikely that studies described in all lan-
guages would have been included.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
486 APPENDIXP &
. This meta-analysis included 24 studies. . All studies included in the review were
quantitative; meta-analyses integrate
quantitative findings.
EXERCISE C.2: QUESTIONS OF FACT (APPENDIX L)
a. Beck undertook a systematic review of
qualitative studies relating to birth trau- ma—a type of metasynthesis that is called
a metaethnography, as explained in more
detail in Chapter 30. In this case, the meta-
synthesis involved synthesizing results from multiple analytic approaches in a research
program by the same researcher (Beck).
The purpose of this metasynthesis was to integrate and amplify findings from qualitative studies on birth trauma and
resulting posttraumatic stress disorder. Beck indicated her purpose in the first paragraph.
This particular synthesis integrated
information from qualitative studies on traumatic births that had previously been
conducted by Beck herself in her extensive
program of research on traumatic births.
Six of Beck’s prior studies were included in this metasynthesis.
The six studies in the review included five phenomenologic studies and one narrative analysis (see Chapter 22).
= Chapter 6
EXERCISE C.1: QUESTIONS OF FACT (APPENDIX F)
a. Eckhardt and colleagues stated that they
used the Theory of Unpleasant Symptoms as the organizing framework for their study.
The Theory of Unpleasant Symptoms was
not described in the textbook, but it is a
theory that has been used by many other nurse researchers.
Answers to Selected Resource Manual Exercises
. The theory was not described in detail, but this likely reflects space constraints in journal, not the authors’ negligence.
. Yes, the article stated that the Theory of
Unpleasant Symptoms was the basis for the researchers’ framework, but that they adapted it for this study. The report did
not describe the specific adaptations that were made.
. Yes, a schematic model of the organizing framework used in this research was pre-
sented in Figure 1. . The key concepts in the model were: (1)
physiologic factors (e.g., hypertension, co-morbid conditions); (2) psycholog-
ical factors (e.g., depressed mood); (3)
situational factors (e.g., age, sex, educa-
tion); (4) symptom experiences (fatigue
severity, fatigue interference); and per-
formance (quality of life and functional status)
. The schematic model did not show
connections among concepts in a tra-
ditional manner, namely with arrows
between boxes. However, it seems rea-
sonable to conclude that the model was intended to be read from the top down. That is, the physiologic, psychologic,
and situational factors are presumed to affect patients’ symptom experience,
which in turn influences performance concepts.
. The report did not articulate formal
conceptual definitions of each construct
in the model. For example, there was no
conceptual definition of “quality of life.” However, operational definitions of all
concepts were provided. i. No, the researchers did not state formal
hypotheses deduced from the conceptual framework—although they tested some, and these are consistent with our reading
of the model, as explained in question g. For example, one hypothesis they tested was: Fatigue intensity is related to situa- tional factors (age, income), psychological
factors (depression), and physiologic fac- tors (e.g., hypertension).
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
fe APPENDIX P @
EXERCISE C.2: QUESTIONS OF FACT (APPENDIX G)
a. No, the authors did not describe any a priori framework or theory that guided
this research. For example, there was no mention of symbolic interactionism. Given
space constraints in journals, however,
this does not mean that the study lacked a conceptual framework.
Yes, the purpose of the study was to gen-
erate a theory that was grounded in the experiences of the study participants. The
authors referred to their grounded theory as Reconciling in response to fluctuating needs.
Yes, Figure 1 of the report was a sche- matic model depicting the researchers’ grounded theory. The figure was a good way to illustrate three overlapping phases of reconciling (getting ready, getting into it, and getting on with it, as well as three
subprocesses of reconciliation: navigating, safekeeping, and repositioning.
Inasmuch as this was a grounded the- ory study, no hypotheses were tested. A
grounded theory study sometimes results in the identification of hypotheses that can be tested in subsequent quantitative studies.
@ Chapter 7
EXERCISE C.1: QUESTIONS OF FACT (APPENDIX A)
a. Yes, in the last paragraph of the section labeled “Design, Sample, and Site,” the
researchers indicated that the study proto- col was approved by the university’s IRB.
Technically, the study participants do not fit into a category deemed to be vulnerable, and yet these women, recently released from prison and homeless, are at risk for many unfortunate life outcomes. It appears that their at-risk status was taken into account in designing the intervention and implementing
the study. Of particular note, all women were given a health-related treatment.
Answers to Selected Resource Manual Exercises 487
c. There is no reason to suspect that partici-
pants were subjected to any physical harm
or discomfort or psychological distress.
Neither the main program nor the com- parison intervention appear to have been
stressful. The fact that so many of the women stayed in their 12-week programs
and completed all components of them
(80%) suggests that the participants them- selves saw benefit in the programs.
. It does not appear that participants were deceived in any way.
. There is no reason to suspect any coercion
was used to force unwilling people to participate in the study. All women were
offered small monetary incentives, but it
is unlikely that they were large enough to exert pressure on the women.
. The report indicated that written consent was obtained from all participants in two phases. In the initial phase, the project was described and those interested in continu-
ing were read a brief consent script and
asked to sign a consent form. After deter- mining the women’s eligibility, a research
staff person read and discussed a detailed informed consent form, and answered
questions. It appears that participants vol-
untarily agreed to participate in the study.
. The article did not describe the steps the researchers took to protect the privacy and confidentiality of participants—but the article did say that initially the women met
with a research staff person in one-on-one sessions in a private location. Presumably
adequate protections were in place, given
that approval for the study was given by a
university IRB. Statements regarding pri-
vacy and confidentiality undoubtedly were
made in the informed consent form.
EXERCISE C.2: QUESTIONS OF FACT
(APPENDIX B)
a. Yes, the report indicates that this study was approved by university- and hospital-
based human subjects committees, pre-
sumably the committee in the hospital
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
488 APPENDIXP
where the study took place and also the committee of Cricco-Lizza’s university,
the University of Pennsylvania. The article also states that “the nursing and medical directors granted permission for data col-
lection in this NICU.” . The focus of the study was nurses in the NICU, not the mothers or their infants.
The nurses would not be considered
vulnerable. . Participants were not subjected to any
physical harm or discomfort. Nurses were observed performing their normal duties. It is possible that there was a cer-
tain degree of self-consciousness when
the study started, but it is likely that the
nurses became accustomed to the presence of the researcher, who was probably con-
sidered a colleague. . Participants were probably not deceived.
The article states that “the nurses were informed about the study through the
intranet, staff meetings, and face-to-face
interactions in the NICU.” The nurses
under observation knew that Cricco-
Lizza was a nurse researcher who was
interested in learning about their per-
spectives on infant feeding—although
possibly the parents who were some-
times included in the observations (e.g., during nurse-run breastfeeding support
meetings) did not have information about the study.
It does not appear that any coercion was involved.
. The report stated that the researcher
obtained written informed consent from the 18 key informants who were formally
interviewed. Informed consent was not
obtained from the 114 nurses who were considered “general informants,” nor
from any family members.
Cricco-Lizza stated that the interviews
with key informants took place in a pri-
vate room near the NICU at times chosen by the nurses. She did not explicitly dis- cuss who had access to the audiorecorded interviews or the transcripts—but she
Answers to Selected Resource Manual Exercises
did state that the nurses “were assured of the confidentiality of their responses.” No names were used in the report. When verbatim quotes were presented in the report, she said things such as:
“One nurse said” or “one key informant
stated.”
= Chapter 8
EXERCISE C.1: QUESTIONS OF FACT (APPENDIX D)
a. Yes, the study involved a test of an inter- vention relating to dietary practices,
designed to help manage hypertension in Korean Americans with high blood pressure. Yes, Kim and colleagues compared a sin-
gle group of people (those exposed to the intervention) at two points in time, namely
before and after the intervention.
The design was a within-subjects
design. There was a single group, whose
outcomes at two points in time were
compared.
This study was longitudinal. Data were
collected from study participants three times: before the intervention, and then 4
weeks and 10 weeks later, at the end of
the intervention.
The study was undertaken in a single com-
munity center in the Baltimore (Maryland)
area. Participants were recruited by refer-
rals from community physician networks
in the Baltimore-Washington DC metro- politan area.
The primary method of data collection was via biomarkers. There were also some self-reports: Participants maintained a 3-day dietary record at each data collec- tion point.
Yes, this was described as a pilot study of a culturally relevant approach to helping
patients manage high blood pressure. The purpose of the pilot study was to assess
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
cs APPENDIX P #
feasibility of translating and implement- ing the intervention, and to examine its
initial efficacy. One of the purposes of the article was to “share lessons learned during the development of this cultural guideline.”
EXERCISE C.2: QUESTIONS OF FACT (APPENDIX 1!)
a.
b.
No, this study did not involve an intervention.
Yes, this study compared the perceptions
relating to the diagnosis and treatment of obstructive sleep apnea (OSA) among
patients who were adherent versus non- adherent to continuous positive airway
pressure (CPAP) therapy. The researchers
also conducted a supplementary analysis
in which married and unmarried patients were compared.
. Based on this article, the best way to
describe the design would be as mixed
design. The comparisons described in the
paper concerned different groups of peo-
ple, not the same people (i.e., adherers and
non-adherers)—between-subjects compar- isons. However, interview data were col-
lected twice (before and after CPAP use),
and so it would be possible to analyze the
data for within-subjects themes—i.e., how
things evolved over time. . The study was longitudinal. Data were col-
lected shortly after patients were diagnosed with OSA. They were interviewed again
shortly after initiating CPAP treatment.
. The sleep study was done in a Veterans Affairs medical center sleep clinic, and the interview data were mostly collected in the
clinic as well. Self-reports were the primary method of
data collection in this study. However, the
researchers also collected data from the CPAP machines regarding the number of hours per night participants adhered to the
CPAP therapy. No, this was not a pilot study.
Answers to Selected Resource Manual Exercises 489
= Chapter 9
EXERCISE C.1: QUESTIONS OF FACT (APPENDIX A)
a. Yes, there was an intervention in this
study. The purpose of the study was to
evaluate the effectiveness of a Dialectical Behavioral Therapy-Case Management (DBT-CM) intervention, in comparison
to a Health Promotion (HP) program, on drug and alcohol abstinence of recently incarcerated homeless women with a his- tory of drug use.
The design for this study was a fully ran- domized experimental design.
Yes, this study would be described as cause-probing. The researchers wanted to know if participation in the DBT-CM pro- gram caused changes in their use of drugs
and alcohol, relative to any effect from the HP program.
The independent variable was partici-
pation in the DBT-CM program versus
participation in the HP program. The
primary outcome variable was abstinence from using drugs 6 months after baseline.
Secondary outcomes were abstinence from
alcohol and abstinence from either sub- stance 6 months after baseline. Yes, randomization was used. Eligible par-
ticipants were enrolled and then randomly assigned to either the DBT-CM interven-
tion group or the HP control group. In the “Procedure” section, the report indicates
that participants were stratified on age and on a criminality screener, using urn
randomization. The report provided no information about allocation concealment. This does not mean that allocations were not
concealed. The control group strategy in this study
involved participation in an alternative intervention. The control intervention focused on health promotion and was also
a 3-month program.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
490 APPENDIXP «#® Answers to Selected Resource Manual Exercises
h. In this study, data were collected from
experimental and control group members
both before and after the interventions. Thus, we could call the design a pretest- posttest (before-after) experimental design. This study was a between-subjects design:
those in the intervention group were com- pared to those in the control group with
regard to their use of drugs and alcohol. The article did not say anything about
blinding, which often means that blinding was not used. It would not have been
possible to blind the participants, nor the people delivering the intervention, but
data collectors probably could have been
blinded. . The data were collected twice—before the
intervention and six months later. This
study could, therefore, be described as
longitudinal. It was also prospective: the
intervention (the “cause”) was delivered,
and then the “effects” (the abstinence out-
comes) were assessed subsequently.
EXERCISE C.2: QUESTIONS OF FACT (APPENDIX F)
a.
b.
No, there was no intervention in this
study.
The study design was nonexperimen-
tal. It had both descriptive components (e.g., What symptoms were frequently
reported?), and correlational components
(What factors were predictive of dyspnea duration before seeking care?) The article did not articulate a cause-
probing intent. The stated purpose was to describe fatigue in patients with stable coronary heart disease (CHD) and to
examine factors correlated with fatigue. The authors were careful to avoid causal
language. Indeed, they specifically noted that, with regard to the observed relation- ship between fatigue and depression, it could not be ascertained whether fatigue caused depression, or depression caused fatigue. They also specially noted in their
conclusion that it would be desirable to
undertake longitudinal studies that might shed more light on the nature of the rela- tionship between these variables.
d. The main dependent variable in this study was levels of fatigue; the independent vari-
ables were demographic variables (gen- der, age, education, income), physiologic
variables (hypertension, hyperlipidemia),
and a psychological variable (depression). However, the authors also looked as
fatigue as an independent variable poten- tially affecting quality of life.
e. None of the variables in the study could be experimentally manipulated.
f. No, randomization was not used. This
was a nonexperimental study. g. This is a descriptive correlational study. It
could also be described as retrospective: Eckhardt and colleagues were interested in identifying predisposing factors that could predict levels of fatigue.
h. No, blinding was not used in this study.
i. No, this study was cross-sectional, and it
was not prospective. Data were collected
at a single point in time, and the factors
examined as possible predictors of fatigue could be considered retrospective in
nature—i.e., as potentially existing prior to fatigue.
= Chapter 10
EXERCISE C.1: QUESTIONS OF FACT (APPENDIX A)
a. Nyamathi and colleagues used random- ization to groups to control confounding
characteristics, which is the most effective
strategy possible. In one of their analyses, the researchers also used statistical con- trol, further controlling for such factors as prior drug use, rage, and scores on mea-
sures of mental health (Table 3).
b. No, this study could not have used a
crossover design. Once the participants received assistance and support from
the Dialectical Behavioral Therapy-Case
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
i APPENDIX P @
Management (DBT-CM) intervention pro-
gram, there would be no way for them to “unlearn” the lessons they learned.
. Through randomization, virtually all participant characteristics (e.g., age, race,
social support, mental health, etc.) were
controlled. Additionally, most participants were fairly homogeneous with regard to some factors that put them at risk for drug or alcohol use (e.g., recent incarceration,
history of homelessness, history of drug use).
. Yes, there was modest attrition. In both
groups, roughly 10% of the participants
did not complete the follow-up data col- lection: 116 of the original 130 who were
randomized were in the primary analysis sample. Given the population (whose liv-
ing arrangements were probably not sta-
ble), this is a modest rate of attrition over
a 6-month period.
. The report specifically described steps that were taken to ensure treatment fidelity.
. In this study, the programs were operated in three different sites, so it is unlikely
that “constancy of conditions” was main-
tained. On the plus side, the implemen-
tation of the program in different sites is more like real-world applications of the intervention.
. Because of the fact that two interventions were being compared, the treatments were not as distinct as possible. Although the
content of the programs differed, they
were both 3 months long with sessions
held in the same locations. A “no treat- ment” control group would have been a
more powerful comparison—but compar-
ing two programs was an ethically laud-
able decision and consistent with goals we discuss in Chapter 31 relating to the applicability of the evidence. Selection was not a threat in this study
because random assignment was used to
equalize the groups. Table 1 shows that the women in the two groups were com- parable at baseline in terms of age, race, education, psychosocial variables, and
incarceration frequency.
b:
Answers to Selected Resource Manual Exercises 491
The rate of attrition in this study was
low—and at a comparable rate in both groups—and so the mortality would prob-
ably not be a major threat to the study’s internal validity.
EXERCISE C.2: QUESTIONS OF FACT (APPENDIX D)
a. The authors used a quasi-experimental
design—a 1-group pretest-posttest design.
This is a design commonly used in pilot tests of an intervention. The design would be described as a within-subjects design:
participants were compared at two points
in time, before and after exposure to the intervention.
. The independent variable for this study was participation in the K-DASH intervention.
The baseline data were obtained in the “no intervention” state and the follow-up data
were obtained during and after the inter- vention. The primary outcome variable was
blood pressure. Other outcomes included dietary intake variables (e.g., calories,
sodium) and variables from the analysis of blood and urine samples (e.g., cholesterol).
Randomization was not used in this pilot
study. In a pilot study such as this one, there ts
less emphasis on research control than
in a full-fledged trial. Research control is
particularly important when there are two
or more groups, when it is desirable to have the groups be as similar as possible at the outset by using strategies to control extraneous characteristics. Selection is not
a threat to internal validity in a one-group
design. Yes, history is a threat to the internal
validity of one-group pretest-posttest designs (See textbook Table 10.2). It is
possible (but unlikely) that something else
going on in the lives of study participants
influenced their dietary intake.
Two participants dropped out of the study. The initial sample size was 30, but only 28 completed the intervention
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
492 APPENDIXP &
and the follow-up data collection. Mortality was unlikely to be a major
threat to the internal validity of this
study. The rate of attrition was fairly low (less than 10%) and the findings
were fairly robust. Even if the two who
dropped out of the study had no change,
the results would likely remain statisti-
cally significant. . It does not seem plausible that improve-
ment in blood pressure and other clinical
variables occurred simply as a result of the passage of time. :
# Chapter 11
EXERCISE C.1:
. Clinical trial:
¢ The Nyamathi et al. study in Appendix
A can be called a clinical trial— a
randomized design was used to test the
effectiveness of alternative interven-
tions. In fact, this study could be called
a comparative effectiveness trial. ¢ The Kim et al. study in Appendix D
might be considered a Phase II clinical
trial because it was a pilot test of an
intervention; information was sought
about its feasibility, patient adherence, and its potential for effectiveness in
improving outcomes for Koreans with
hypertension.
b. Outcomes research:
¢ None of the studies in the appendi- ces would be considered outcomes
research.
c. Survey research:
¢ The Eckhardt et al. study (Appendix F),
although not conducted as a traditional
survey, has some features of survey
research. Data were collected entirely
by self-report, for example. Surveys typically involve asking questions of a
broader population than is the case in
the Eckhardt et al. study.
Answers to Selected Resource Manual Exercises
d. Needs assessment:
e None of the studies in the appendices would be considered a needs assess- ment, although the Eckhardt et al.
-study (Appendix F) could shed light on the needs of patients with coronary
heart disease. e. Replication research:
e The study by Kim and colleagues (Appendix D) might be considered a replication. The study tested whether
a previously tested intervention could
be translated for use with Korean Americans and yield similar evidence
of effectiveness as that found in earlier studies.
f. Secondary analysis:
¢ None of the studies in the appendi-
ces would be considered secondary analyses.
g. Methodologic research:
¢ The study by Caruso and colleagues
(Appendix J) would be considered
methodologic. The aim of this research was to develop and test an instrument
to measure the Cancer Worry Scale for use with patients receiving or consid-
ering breast cancer genetic counseling.
The instrument could have applications
in research and in clinical practice.
EXERCISE €.2: QUESTIONS OF FACT (APPENDIX H)
a.
b.
Yes, the Wilson et al. study can be described as a clinical trial of an individu- alized preoperative education intervention
for symptom management for patients undergoing total knew arthroplasty.
This study evaluated the education inter-
vention, but probably most people would not classify this as evaluation research.
The trial would be considered analogous to an impact analysis. The authors did not
mention any effort to study the process of implementing the intervention or analyz- ing its costs and benefits.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
. This study is not an example of outcomes
research. There is a heading labeled “Outcomes,” but this does not make
it outcomes research—this was not an
assessment of the overall benefits resulting from nursing practice.
. This study is not a survey, even though
some of the outcomes were self-reports. Surveys are typically undertaken with a
large and well-defined population, usually not a clinical population.
. No, this study was not an example of
methodologic research. The focus was substantive, not methodologic.
. The study was experimental. The researchers introduced an intervention and randomly assigned participants to the
experimental or the control group.
@ Chapter 12
EXERCISE C.1: QUESTIONS OF FACT
(APPENDIX M)
a. The setting for this quality improvement
project was a nurse-managed health clinic
(NMHC) serving rural areas of the state of Indiana.
. All four members of the QI team were
nurses. Given that the setting was a nurse-
managed clinic, the team composition is
not surprising.
. The authors identified the problem as low colorectal cancer (CRC) screening rates in
the NMHC. Figure 1 in the article shows
that in 2014, the rate was 33% at the NMHG, substantially lower than the 70% target rate set for the Healthy People 2020 initiative and lower than the U.S. national
rate of 62% in 2010. . The team identified 5 goals: (1) Reviewing
the CRC screening process used at the
NMHC; (2) Developing interventions to improve the rate; (3) Implementing the
improvement interventions; (4) Evaluating
whether improvement occurred; and (5)
Sustaining process changes.
APPENDIXP ® Answers to Selected Resource Manual Exercises 493
e. Yes, in this project an Institutional Review
Board (IRB) reviewed and approved the project.
. The team chose the Plan-Do-Study-Act
(PDSA) model for this project. Based on
the information in Table 1, which pro- vided a good overview of the methods
used, it appears that there were at least two cycles (e.g., there were two Plan
cycles from May-June, 2015 and August- September, 2015), but the number of
cycles was not explicitly stated. In fact, the
word “cycle” was not used in the article.
. The article did not provide much informa-
tion about how the team identified under- lying causes of the problem. There was no mention of a root cause analysis (RCA)
or RCA tools such as a fishbone analysis
or use of a Pareto chart. However, Table
1 did state that the team developed a
process flow map to visualize the current
process for encouraging CRC screenings
to patients—although they did not include
in the process flow map in their paper. Table 1 also indicated that the team “ana-
lyzed preintervention data with identifica-
tion of problems” and used the analysis and other sources to shape intervention
development.
. Table 3 of the article described the various
components of the QI intervention. This
included provider education (not described
in Table 3 but noted in the text of the article); provider reminders and decision support tools; patient education; and
patient reminders. The text also noted that provider feedback was used in their effort
to sustain process changes: “Monthly feedback was given to individual pro- viders and continues to be posted at the NMHC.” The importance of performance
feedback was discussed at some length in
the Discussion section of the report. i. The authors explicitly stated that they
conducted a literature review and iden-
tified strategies that had been used to address the problem of CRC screening
rates in other QI projects. In Table 1,
the authors noted that they incorporated
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
494 APPENDIXP &
information from the literature review
in developing the QI intervention.
. The basic design for this study was a before-after (pretest-posttest) quasi- experimental design. Data on CRC screen-
ing rates were collected for 200 patients
prior to the intervention in early 2015, and then for 200 patients after the inter- vention in January 2016.
. The team used two outcome measures: the
rate for CRC screenings ordered, and the
rate for CRC screenings completed.
. Yes, in addition to collecting quantitative data on screening rates during the “Plan”
and “Study” phases of the PDSA cycle, the team conducted semistructured interviews
with staff as part of the planning process. These interviews helped the team to iden- tify strengths and weaknesses of the exist- ing process, and staff also had suggestions for process improvements.
. Yes, the team concluded that the QI inter- ventions were successful in increasing
CRC screenings. Over the 1-year period,
the number of screening ordered for eligi-
ble patients increased from 38% to 75% of patients and the number of screening completed increased from 30% to 58% of patients (Figure 2 and Table S).
= Chapter 13
EXERCISE B.4
Ce Piinn) (oP Gee) er
Multistage cluster sampling
Convenience sampling
Systematic sampling
Quota sampling Simple random sampling Purposive sampling
Consecutive sampling
EXERCISE C.1:
a. None of the studies used probability sampling.
Answers to Selected Resource Manual Exercises
b. Except for the study in Appendix C, all
Cc.
studies in the selected appendixes used convenience sampling. In Yackel and colleagues’ EBP study, the sample would best be described as a consecutive sam- ple: “All patients meeting the inclusion criteria were screened for depression...” Although Kim and colleagues described their sample as “purposive,” the descrip-
tion of the recruitment techniques
suggests that they used sampling by
convenience as well. None of the studies used quota sampling.
EXERCISE C.2: QUESTIONS OF FACT (APPENDIX F)
a. The target population in Eckhardt et
al.’s study could perhaps be described as community-dwelling patients with sta-
ble coronary heart disease (CHD) in the
United States (or in midwestern United
States). The accessible population was patients in cardiology clinics in the state of
Illinois.
The eligibility criteria for the study included (a) a diagnosis of stable CHD;
(b) the ability to speak and read English;
and (c) living independently. Exclusion criteria included (a) heart failure with
reduced ejection fraction (<40%); (b) ter-
minal illness with prediction of less than
6 months to live; (c) myocardial infarc-
tion or a CABG in the previous 2 months;
(d) unstable angina; (e) symptoms reflect-
ing worsening or exacerbation of cardiac disease; and (f) hemodialysis. The exclu-
sion criteria were intended to eliminate
patients with a recent acute event, those
with worsening symptoms, and those
with comorbid conditions associated with fatigue.
The sampling method was non-
probability, specifically, sampling by convenience. However, recruitment in
two sites serving different demographic populations greatly enhanced the
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
= APPENDIXP ® Answers to Selected Resource Manual Exercises 495
representativeness of the sample. One
clinic served primarily urban minority
patients with CHD, whereas the second clinic served Caucasian patients from a
more rural setting. The authors noted in
the discussion section that a possible lim- itation of the study was the use of a conve- nience sample.
d. Specific recruitment strategies were not
discussed in the paper (e.g., who did the recruiting, what prospective partici-
pants were told, how they were screened
for eligibility, what percentage of those approached actually participated).
e. The researchers increased the likelihood
that their sample would be diverse and more representative by recruiting from
two sites serving different demographic
and residential groups. In the section of the paper labeled “Strengths and limita-
tions,” the authors specifically noted that
“sampling an urban and rural population resulted in ethnic and geographic diver-
sity, thus increasing the generalizability of
findings.” f. The total sample size was 102
participants.
g. The report made no mention of having
performed a power analysis to estimate
sample size needs. No explanation was
provided regarding why a sample of 102 patients was selected, nor is sample size discussed in the discussion section of the report.
@ Chapter 14
EXERCISE B.2 Score of Y = 11; score of Z = 26
EXERCISE B.3
A = acquiescence; B = none; C = extreme
response set; D = naysayers’ bias
EXERCISE C.2: QUESTIONS OF FACT (APPENDIX D)
a. Yes, there were self-reports in the Kim
et al. study, but they were not the pri- mary form of data collection. Self-reports were used to record dietary intake over a
3-day period, using a form that was not described in detail. It appears that the
dietary record was used as part of the
intervention—1.e., to provide individual
information about caloric intake and
other nutritional variables to program counselors. Data from the self-report
dietary record were also analyzed to compare nutritional intake before and after the program, as part of the assess-
ment of program effectiveness. The first paragraph in the section “Biochemistry
parameters” describes variables that were
extracted from the dietary record (e.g.,
fiber, calcium, vitamin C, total calories).
Self-reports were probably also used to obtain demographic information (marital
status, number of years living in the U.S.,
employment status), as well as some infor-
mation relevant to the process evaluation
(e.g., participant satisfaction), but again
no detail was provided. Given space con- straints in journals, it is understandable
that the authors could not devote much
space to describing how variables of lesser
importance to the research were captured. Specific questions from the self-report
instruments were not described in the
article. . No, there were no composite scales in this
study. . The dietary information was obtained
on a written record, and demographic
information was also probably obtained
in writing. Process evaluation informa- tion (e.g., participant satisfaction) may
have been gathered in interviews, but the
report did not state how these data were
gathered. . No, the report did not mention the read-
ability level of self-report instruments.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
496 APPENDIXP
f. No, observational data (e.g., observations
of actual eating or meal planning) were
not gathered. g. The outcome variables for this pilot inter-
vention study were biomarkers. The pri-
mary outcomes were daytime ambulatory
systolic and diastolic blood pressures—in vivo measures. Urine and blood tests (in
vitro) yielded data on many other outcomes
(e.g., cholesterol, potassium, ascorbic acid).
h. Yes, the report provided considerable infor-
mation regarding how the biophysiologic
measurements were made and standardized,
in the subsection labeled “Measurement.” i. The article stated that trained research
staff explained the study to participants.
No further information was provided about training for data collection, but this
is not unusual.
@ Chapter 15
B. STUDY QUESTIONS
B. 1. Only one of the measures listed—(c) the
10-item scale to measure resilience—could
be assessed for internal consistency. Internal
consistency is only relevant for multi-item
reflective scales.
B.4
a. High reliability of an instrument is nec-
essary for strong validity, but it does not guarantee it.
b. The internal consistency of an instrument
does not address whether it yields stable measurements over time.
c. Adequate validity of a measure does not ensure good responsiveness. For example, if change scores are unreliable, responsive-
ness would be compromised.
d. A true score can never be known. A reli-
ability coefficient provides information about how good an approximation a set
of obtained scores will be, on average, in
representing true scores, but an individual
true score cannot be inferred.
Answers to Selected Resource Manual Exercises
e. Validation efforts lend evidence in support of an inference of construct validity, but
no amount of evidence proves construct
validity. f, Expert opinions yield one type of evidence
about the validity of a measure, but one person’s opinion would never yield suffi-
cient assurance.
g. Coefficient alpha does not provide an esti-
mate of interrater reliability.
Bee
a. The 15-item scale would likely be more
internally consistent than an 8-item scale;
longer scales are usually more internally
consistent than shorter ones.
b. Stress would likely be more uniformly high among patients just diagnosed with
cancer; the higher similarity of these scores
would tend to depress reliability because it would be harder to reliably discriminate among people with high levels of stress.
c. Nursing knowledge would probably be more varied among seniors (some of
whom have mastered nursing content and
others of whom have not) than among freshmen. Therefore, reliability would
be expected to be higher among senior
students.
EXERCISE C: QUESTIONS OF FACT (APPENDIX A)
a. (1) None of Nyamathi et al.’s data were
extracted from records; (2) Self-reports
were used to measure almost all the variables used in the analyses, including information about demographic and
background characteristics, psychosocial variables, incarceration history, and use
of drugs (3) structured observations were
used to assess intervention fidelity; (4) A
urine test was used to corroborate self- reported use of drugs.
b. The researchers did not specifically men-
tion test-retest reliability information for any of the self-report scales selected for
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
r APPENDIXP ® Answers to Selected Resource Manual Exercises 497
use in the study. It is possible, however,
that test-retest reliability information was
available for some of the measures, but
not specifically highlighted. For example, the authors noted that, for the Mental
Health Index, “reliability estimates from .74 to .85 were reported among homeless and drug-using samples” and it is possible
that the reliabilities reported were for test- retest estimates.
. Internal consistency was reported for
many of the self-report measures used in this study. In most cases, the estimate of
coefficient alpha was from a different sam-
ple, such as the sample used in developing the scale. For example, social support was measured using the Medical Outcomes
Study Social Support Survey, which had
a Cronbach alpha value of .97 in the development sample. For some measures, alpha was computed using data from the research sample. For example, the alpha for the Mental Health Index was .87 in the research sample. There were a few measures for which reliability information
was not provided-for example, for the
8-item scale for treatment readiness.
. The report did not mention or provide
any information about the validity of the measures used in this study. However,
by looking at the reference list for the citations used for the measures, it can
be seen that most of the measures were
subjected to validation procedures. Journal page constraints, and the large
number of instruments used in this study, likely limited the amount of detail the researchers could provide about their
measures. . No measurement properties were reported
for the urine analysis, which is not unusual—such measures are typically assumed to yield high quality data.
. No mention was made regarding measure-
ment error for any of the instruments—
but this is not unusual. . No information about the reliability of change scores or responsiveness of the
measures used in this study was provided.
These two measurement properties are seldom discussed in nursing research papers. And, in this study, only changes in
drug and alcohol use from baseline to the
6-month point were used in the analysis
(i.e., not changes in depression or social
support scores). Self-reported drug use was validated against the urine analysis data.
= Chapter 16
EXERCISE C: QUESTIONS OF FACT (APPENDIX J)
a. Caruso and her colleagues did not start “from scratch” in developing a scale.
In the section of their report labeled “Previous Measures,” they described other
efforts to measure worry about breast can-
cer, most notably the Cancer Worry Scale
(CWS). They acknowledged that the CWS
has been found to have good internal con- sistency and has been used (and adapted) in diverse applications. Their specific goal
was to adapt an instrument that would measure cancer worry within the con-
text of genetic counseling in Italy. They also noted that, although the CWS has been treated as unidimensional, the scale
includes items that they believed tapped a different dimension—risk perception (RP). They explained how CW and RP differ, and sought to measure these dimensions
separately.
b. The authors stated that they developed a
pool of items, using items from existing
tools, including the CWS. The items were translated (presumably from English into Italian) and then back-translated. A rec-
onciliation process was used to finalize the
wording of items in Italian. c. The report did not state the size of their
“item pool.” Nothing was said about items being eliminated as a result of a pilot test or a content validation, and so it seems likely that the initial item pool is the
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
498 APPENDIXP ® Answers to Selected Resource Manual Exercises
i. For the main analyses, patients were same as the number of items on the scale,
which was 7. Six of the 7 items were from
the original CWS and 1 item was from a different existing scale.
. Two different response option types were used. The five items tapping the “cancer worry” component were measured on a
5-point scale, from 0 (“not at all/never”)
to 4 (“very much/very often”). The two items measuring risk perception were on
a 0-100 rating scale, analogous to a visual
analog scale (perceived likelihood of get- ting breast cancer or having a gene that predisposes women to breast cancer, from 0% to 100%).
. Higher scores on the two subscales repre-
sent higher amounts of cancer worry and
greater perceived risk of cancer. . There was no information about a formal
readability assessment—although the report indicated (under “Participants” )
that one of the purposes of the pilot study
was to ensure readability. The researchers
also deliberately sought participants who
read at or lower than the 8th grade read- ing level, so readability was clearly one of their concerns.
. The authors undertook a pilot study in which the instrument was pretested. The
report indicated that participants in the
pilot (25 women aged 45 to 75 from two sites) completed a questionnaire and were asked to provide feedback about the clarity of each item. Most pilot participants were
able to complete the questionnaire in less
than 15 minutes—time-to-complete is use-
ful information to have about a new scale,
especially one that might be administered in clinical settings. About one-third of the sample found one item difficult to under- stand, and it was reworded. The research-
ers found limited evidence of an extreme
response set (two participants). No mention
was made of cognitive questioning.
Content validity apparently was not assessed. Given that the items were
from previous scales, this is perhaps not surprising.
recruited from 7 cancer genetic clinics. Eligible participants were women 18 years
of age or older who had a first-degree rela- tive with breast or ovarian cancer. A total
of 304 women aged from 23 to 83 partic- ipated in the main study. The sample was
heterogeneous with regard to educational
backgrounds. j. Yes, the report indicated that the corrected
item-total correlations ranged from .50 to
.72 (in the section labeled “Validity and
Internal Consistency”). . Yes, internal consistency of the 5-item CW
subscale, as assessed using Cronbach’s alpha, was .90, and it was .70 for the
2-item RP subscale.
. The test-retest reliability of the scale was assessed using a subsample of 50 women. The retest sample represented 10 randomly
selected women from the main sample in 5 of the 7 cancer genetic clinics. The CWS-GC
was re-administered to these 50 women 4
weeks after the initial administration. The
researchers reported that the intraclass cor- relation coefficient (ICC) was calculated,
which is the appropriate retest reliability coefficient. The ICCs were .87 for the CW subscale and .70 for the RP subscale.
. There was no mention of an exploratory factor analysis, but a confirmatory factor analysis was undertaken. The CFA sug- gested that a two-factor solution was appro- priate. The researchers also tested 1-factor and 3-factor solutions but found the results of the 2-factor model more suitable. Since CFA is used to test explicit hypotheses about factor structure (dimensionality of a set of
items), it is unusual to tests multiple models. . It does not appear that cross-cultural
validity was assessed. The researchers took appropriate steps to translate the original CWS scale into Italian (e.g., with back
translations), but no mention was made of
efforts to assess the equivalence of the orig- inal and translated scale. It is, of course,
possible that a cross-cultural validation was undertaken but not reported in this paper.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
- APPENDIX P #
o. The authors undertook several validation
activities. For example, they examined
the correlations between scores on the CWS-GC scale and scores on several
other measures that they hypothesized would be related. These included the State-Trait Anxiety Inventory (STAI) and
three subscales of the Cognitive Behavioral Assessment Form that measured general anxiety, fear reactions in the context of
health care, and depression. The research- ers described their efforts as assessing the “criterion validity” of the CWS-GC, but
we would argue that they were assessing
convergent validity, which is a type of
construct validity. The four scales used in their validation were not “gold standard”
measures of cancer worry or risk percep- tion. They were, however, good choices
for assessing the convergence of constructs hypothesized to be conceptually related.
Both subscales of the CWS-GC correlated with the four validation measures at sta- tistically significant levels. Known-groups validity was also assessed by comparing CWS-GC scores for women with ver- sus without current cancer symptoms. The researchers “expected” that women
who had experienced cancer symptoms would have higher cancer worry and higher perceived risk than asymptomatic
women. The findings indicated that the groups differed on the RP but not the CW subscales, but in the opposite direction: asymptomatic women had significantly
higher RP scores than women with cancer
symptoms. The authors did note in the “Study Design” section that the oppo-
site hypothesis was also suggested in the literature: “we expected that potentially
asymptomatic mutation carriers perceived
less controllability of their condition than women with manifest disease and then
reported a lower RP.” . The researchers did assess their scale for
responsiveness. They hypothesized that women would have lower cancer worry
one month after a genetic counseling
Answers to Selected Resource Manual Exercises 499
information session. Using the 50 women
in the retest sample, the researchers tested
whether the women’s scores were signifi-
cantly lower at the follow-up measurement. Their hypotheses about changes in scores
(longitudinal validity) were supported.
As shown in their Table 4, CW subscale
scores were significantly lower at follow-up for both symptomatic and asymptomatic women. RP subscale scores were signifi-
cantly lower for the overall sample, but not for symptomatic women. It should be
noted that the researchers would likely have had better results on their retest reliability assessment if they had obtained the second measurements at, say, 2 weeks
after the original testing rather than 4 weeks. The fact that significant change was detected at 4 weeks means that the trait was not stable, which is the desirable situa-
tion for retest reliability assessments.
@ Chapter 17
EXERCISE B.1
ye
SM mo O20 F
Interval
Ordinal
Ratio
Ratio
Nominal
Ratio
Interval
Nominal
Interval
Ratio
EXERCISE B.2
Unimodal, fairly symmetric
EXERCISE B.3
Mean = 81.8; median = 83; mode = 84
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
500 APPENDIXP
EXERCISE B.4
Overall, 23.3% of the sample (28/120) were
lactose intolerant. This included 20.0% of the
boys (20/60) and 26.7% of the girls (16/60);
57.1% of the children who were lactose intol-
erant were female.
EXERCISE B.7
Absolute Risk, exposed group (ARg) = .60;
Absolute Risk, non-exposed group (ARwg) =.90; Absolute Risk Reduction (ARR) = .30;
Relative Risk (RR) = .667; Relative Risk
Reduction (RRR) = .333; Odds Ratio (OR) =
.167; Number Needed to Treat (NNT) = 3.33
EXERCISE C.1: QUESTIONS OF FACT (APPENDIX F)
a. Yes, Eckhardt and her colleagues presented
descriptive statistics about the demographic and clinical characteristics of their study participants, both in Table 1 and in the text. For example, the text provided descriptive
statistics regarding participants’ age: “The
mean age of participants (N = 102) was 65
years (SD = 11 years, range = 34-86 years).
b. Referring to Table 1:
¢ Nominal-level: Gender, race/ethnicity,
marital status, employment status, pres- ence of comorbid condition, and types of medications taken; Ordinal-level: As
operationalized in this paper, educa-
tion was measured on an ordinal scale;
Interval-level: None; Ratio-level: None.
Education could have been measured on a ratio scale: number of years of
schooling completed. However, ordinal
categories such as the ones used actu- ally are more informative than present- ing mean years of schooling completed.
e The typical study participant was a white (non-Hispanic) male who was
married and retired, with at least 12
years of education.
¢ 12.7% of the sample had a graduate degree.
Answers to Selected Resource Manual Exercises
c. Referring to Table 2:
e This table presented Pearson’s correla- tion coefficients (rs) between fatigue intensity and fatigue interference on the one hand, and 12 other variables on the
other. ¢ The variable that was most strongly
correlated with fatigue intensity scores was depressive symptoms, as measured using the Patient Health Questionnaire-9 (PHQ-9). The correla-
tion coefficient was .56, which is fairly
substantial. e The correlation between education
and fatigue intensity was -.16. This indicates that people who had more
education were slightly less likely to have high fatigue intensity scores than
those with less education.
EXERCISE C.2: QUESTIONS OF FACT (APPENDIX H)
a. Yes, Wilson and her colleagues presented
descriptive statistics about the baseline
characteristics of their sample members.
Table 2 presented the sample’s demo- graphic characteristics, separately for par-
ticipants in the intervention and control
group (“standard care”). In both groups, there was a higher percentage of women than men; about one-third of the sample
had less than a high school diploma; a relatively small percentage were living alone; most were on some form of pain medication and the vast majority had a
preoperative diagnosis of osteoarthritis.
The text also presented information about the participants’ age: the mean was 67 + 8
years in the intervention group and 66 + 8
years in the standard care group. b. Referring to Tables 2 through 5S:
¢ Nominal-level: Sex, home status, use
of pain medication; and preoperative diagnosis. Ordinal-level: As operational- ized, highest education level was on an
ordinal scale; Interval-level: All of the
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
cs APPENDIXP &
pain interference scale scores in Table 3, and pain levels in Table 4; Ratio-level: amount of opioids administered, in mil- ligrams of total morphine equivalents.
¢ The total sample size was 143 study
participants: 73 in the intervention
group and 70 in the standard care group. There was some missing data for some of the tables, however.
e The tables included the following descriptive statistics: percentages,
means, standard deviations, medians,
and interquartile ranges.
¢ The mean pain score on postoperative
day 3 for the variable “Worst pain in last 24 hours” was 7.0 (on a scale from
0 to 10) for both groups. ¢ The median amount of opioid analgesics
administered on the first postoperative day was 78 milligrams in both groups.
= Chapter 18
EXERCISE B.3
ZO ee
Chi-square test t-test for independent samples Pearson’s r
ANOVA
EXERCISE B.4
ay b: Cc.
893
-.134
Yes, it is significant at p < .001; in SPSS, any probability value
less than .001 (e.g., .0003 or .00009) is
shown as .000. d. p < .001 e. Number of
doctor visits and the SF-12 physical health scores; for the mental health scores, p was
greater than .01, but the correlation was
still significant at conventional levels f. The correlation between the two scales (ry = .168) is fairly modest. The coefficient
indicates that there is a slight tendency for people who are in better physical health
Answers to Selected Resource Manual Exercises 501
to be in better mental health. The modest
correlation is highly significant because of the large sample size.
EXERCISE B.6
a. 344 in total, 172 per group b. 194
EXERCISE C.1: QUESTIONS OF FACT (APPENDIX A)
a. The report made no mention of using a
power analysis to estimate sample size
needs—but this does not mean that the researchers did not do a power analysis.
. The baseline demographic and psychoso-
cial characteristics of the two groups were presented in Table 1. The descriptive sta- tistics presented in this table were means, standard deviations, and percentages. The researchers did perform statistical tests to
assess the comparability of the two groups
with regard to all of the variables in the table, as noted in the footnote to the table.
Because many of the variables were not
normally distributed, the researchers opted to use Wilcoxon rank-sum test rather than t-tests for testing differences on continu- ous variables, as described in the section
labeled “Data Analysis.” The chi-square
test or the Fisher exact test was used for testing differences in proportions. The
statistics themselves were not reported.
The footnote to Table 1 indicates that all p values were nonsignificant, i.e., p > .0S.
. Attrition in this study was low—among
the 130 women who were randomized (65 per group), only 14 were not in the
final analysis sample. It does not appear
that the researchers undertook an analysis
of attrition bias (i.e., comparing baseline
characteristics of people in versus not in
the final sample—or, at least, they did not
report the results of such an analysis. . Table 2 shows the percentage abstinent
at baseline and at the 6-month follow-up
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
502 APPENDIXP =
for both groups. For example, in the
dialectical behavioral therapy-case man-
agement (DBT-CM) group, the percentage
abstinent for drugs changed from 27.6%
at baseline to 65.5% at follow-up. For the health promotion (HP) group, the change
was from 32.8% at baseline to 48.3% at follow-up. The statistical analysis the
researchers used did test for the signifi- cance of the within-group changes, but the
results of these tests were not reported.
. Yes, between-group results were reported
in both Tables 2 and 3. In Table 2, the
table title indicates that the between- group interaction (the interaction between group and the time of measurement) was
tested using logistic regression. This is a
multivariate procedure that is discussed
in the next chapter. However, we can see
in Table 2 that the group differences were statistically significant for abstinence from drugs (p = .04) and abstinence from alco-
hol (p = .02), but missed being statistically
significant for any substance (p = .07).
EXERCISE C.2: QUESTIONS OF FACT (APPENDIX D)
a. In Table 4, the researchers reported the
results of paired t-tests and repeated mea- sures ANOVA. The t-tests were used when
measurements were made only twice, and
RM-ANOVA was used for outcomes that
were measured 3 times.
. The independent variable in the analy- ses presented in Table 4 was treatment exposure, as captured by the time of the
measurement. At 0 weeks (baseline), the
participants had not been exposed to dietary intervention, but at 4 weeks and
10 weeks, they had been. The dependent variables were the various biomarkers
measured in the fasting blood tests (cho- lesterol, etc.).
. The purpose of the tests presented in Table 4 was to test the hypotheses that the dietary intervention would have beneficial effects on blood chemistry outcomes.
d.
g.
Answers to Selected Resource Manual Exercises
No, actual values of F (for the RM-
ANOVA) and t (for the t-tests) were not
presented. Although it is customary to do so, the actual values typically are not of inherent interest to readers.
. Using the convention of p < .05, there were significant changes over time for 5 outcomes: HDL-cholesterol (p =.034);
LDL cholesterol (p =.047); K (p =.040);
ascorbic acid (p =.008); and Urine P
(p =.025). The test for total cholesterol
missed being significant at conventional
level (p =.056), likely reflecting the small
sample size (N = 28).
. No, a power analysis was not per-
formed—it is rare to do a power analysis
for a pilot study. The ES for ascorbic acid would be .67—a fairly large effect size [(0.8 — 0.6) + 0.3 =
ren
@ Chapter 19
EXERCISE B.2
oanqT®
. Logistic regression
. ANCOVA
MANOVA
. Multiple regression
. Mixed design RM-ANOVA
EXERCISE C.1: QUESTIONS OF FACT (APPENDIX A)
a.
b.
Yes, the researchers used multivariate
logistic regression in this study.
The primary dependent variable was a dichotomous variable, whether the study participant was drug abstinent since
baseline (coded 1 = abstinent and 0 = not
abstinent). The secondary outcomes were
alcohol abstinence and substance absti- nence, i.e., both drug and alcohol absti- nent. In the main analysis, the independent variable was whether the participant was in the Dialectical Behavioral Therapy-Case
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
S APPENDIX P = Answers to Selected Resource Manual Exercises 503
Management (DBT-CM) program or
the Health Promotion (HP) program. Specifically, the three independent vari- ables were program, time, and Program x
Time interaction. As the researchers noted
in their Data Analysis section, “The coef- ficient for the Program x Time interaction corresponds to the difference in change in abstinence among DBT participants com-
pared to the change in abstinence observed among HP participants”. In addition, the researchers undertook a logistic regression
analysis in which the primary outcome
(drug abstinence) was predicted on the basis of several variables known to be related to drug use. These predictors,
shown in Table 3, included the partici-
pants’ baseline drug use, race, impulse
control difficulties, and scores on several
indicators of mental health. . As noted in the last paragraph of the Data
Analysis section, the researchers used a
stepwise approach to entering predictors
into the logistic regression model.
. Table 2 shows that group differences
favored the DBT-CM participants for
drug abstinence, alcohol abstinence, and
substance abstinence. However, at conven-
tional levels for statistical significance, the group difference for substance abstinence
was not significant (p = .07). . In Table 3, we can see that scores on the
Mental Health Index was a significant pre-
dictor of drug use abstinence in bivariate analyses (p = .02). However, the researchers
used stepwise entry of predictors in the multivariate analysis, and the Mental Health
Index did not make it into the model. This almost certainly reflects the fact that scores
on this index were correlated with other variables already in the analysis, such as scores on the CES-D depression scale.
b. The researchers conducted 4 separate
multiple regression analyses: two with
fatigue intensity scores as the outcomes (we will refer to them as Models Al
and A2), and two with fatigue interfer- ence as the outcomes (Models B1 and
B2). The results were presented in two
separate tables, Tables 3 and 4. In the “1” models, the independent variables were those that correlated significantly with the outcome in bivariate analyses:
gender, income, history of smoking, and
depression scores in model A1, and gen-
der, age, and depression scores in model
B1. In the “2” models, the independent variables were ones that were hypothe-
sized to be predictors of the outcomes, based on the researchers’ conceptual framework. The A2 and B2 models used gender, age, and depression scores as predictors.
. It appears that in all four regression analyses, all predictors were entered simultaneously.
. In all four models, only the depression
scores were statistically significant, once
the other predictors were statistically
controlled. . For the two fatigue intensity analyses,
the unadjusted value of R* was .32, in
both cases highly significant. For model
A1, F (2, 99) = 22.92, p < .0001, and for model A2, F (2, 96) = 15.20, p < .0001. For the fatigue interference analyses, the
unadjusted values of R* was .43 and .35, for models B1 and B2, respectively. Again,
both were highly significant, p < .0001. (This information was shown as a foot-
note in Tables 3 and 4.)
. The table does not provide all elements of the regression equation for predicting new values of the dependent variable from raw scores. Although values for 0 for all predictors are shown, the value of the con-
stant (a) is not reported. EXERCISE C.2: QUESTIONS OF FACT (APPENDIX F) g. No mention was made in the report about
assessing multicollinearity. That does not
mean that such an assessment was not
undertaken. a. Eckhardt and colleagues used multiple
regression analysis in this study.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
504 APPENDIXP &
= Chapter 20
EXERCISE C.1: QUESTIONS OF FACT (APPENDIX A)
a. In the last paragraph in the subsection
labeled “Data Analysis” in the Methods
section, the researchers stated that they
used the statistical software packages called R, version 3.3.0.
. The report indicated that tests were per-
formed to assess the degree to which their
data met assumptions for parametric tests. In the first paragraph of the subsection
labeled “Data Analysis,” the researchers noted that the Wilcoxon rank-sum test was
used in lieu of t-tests “because many of the
variables were not normally distributed.”
. Yes, as shown in their supplementary flow
diagram Figure, a total of 130 women were
randomized to one of the intervention pro-
grams—6S per group. The final analysis sample was 116 women, 58 per group.
This represents an attrition rate of 10.7%.
. There was considerable information about
how missing data were handled. The primary analysis was a “complete case”
analysis for the 116 women for whom
they had 6-month follow-up data. The researchers also analyzed their data using an intention-to-treat approach, and they
used two methods of imputation. The first was the Last Observation Carried Forward
(LOCF) approach, in which the baseline
information for drug and alcohol use was
used—that is, the analysis involved the
conservative assumption that none of the
women improved. The second approach
was the multiple imputation approach.
The article did not specifically use the term
“intention-to-treat” analysis, but that is
what they used in their sensitivity analyses. Yes, the researchers carried out three
separate types of sensitivity analysis and compared the results to the results from the main analysis: (1) a per-protocol analysis in which only the women who
completed all of the program activities; (2)
Answers to Selected Resource Manual Exercises
an intention-to-treat analysis with LOCF
imputation; and (3) an intention-to-treat
analysis with multiple imputation.
EXERCISE C.2: QUESTIONS OF FACT (APPENDIX F)
a. Yes, the report stated that data were ana- lyzed using the Statistical Package for the
Social Sciences (SPSS), version 19.
. No, the report did not state whether tests
were performed to assess the degree to which their data met assumptions for
parametric tests. The absence of any state- ment does not mean that the researchers
failed to make such assessments.
. No, the report did not provide any infor-
mation about missingness. Readers can
sometimes make inferences about missing
information by looking at sample size
information in the tables—for example, to see if the Ns vary from one analysis to
another. However, the researchers in this
study did not provide sample size informa-
tion in their tables.
The report did not specifically mention transformations.
. No sensitivity analyses were mentioned.
= Chapter 21
EXERCISE C.1: QUESTIONS OF FACT (APPENDIX A)
a. Baseline values on key demographic and background variables were presented in Table 1 for both groups. A footnote at the bottom of the table indicated that none of the group differences was statistically sig- nificant. Also, we can see from the graphs in Figure 1 that the two groups were com-
parable on all three outcomes at baseline, as mentioned in the text. For example, for
the primary outcome of drug use in the
prior 6 months, 67.7% of the women in
the Dialectical Behavioral Therapy-Case
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
= APPENDIXP ® Answers to Selected Resource Manual Exercises 505
Management (DBT-CM) group and 69/2% of those in the Health Promotion (HP) group had used drugs at baseline (NS).
. There was some modest attrition in both groups. The flow diagram shown in the
supplementary Figure indicates that the
main analysis was completed for 58 of the 65 women randomly assigned to both groups (116 of the original 130), an attrition rate of 10.7%. The research-
ers did not report an explicit attrition
bias analysis comparing completers to non-completers (although they may have undertaken such an analysis). However,
the graphs in Figure 1 show that there were slight differences in the baseline
abstinence rates of those in the main analysis sample (32.8% in the HP group
and 27.6% in the DBT-CM group) and
those in the full baseline sample, shown
in the last row of the graph (30.8% in
the HP group and 32.3% in the DBT-CM group). This suggests a modest attrition
bias, with slightly higher rates of drug abstinence among those who were not included in the main analysis in the HP
group. . The researchers formally stated their
hypothesis in the section labeled “Purpose”: “We hypothesize that DBT-CM will increase the odds of absti- nence to drug use during the 6-month study period compared to the HP pro-
gram.” In the main analyses, the results
indicated that abstinence rates were
significantly higher for those in the DBT-CM group for drug use (p = .04) and for alcohol use (p = .02), but not for
drug and alcohol use (p = .07). However,
these results were modified in the sensi- tivity analyses. When multiple imputa- tion was used to impute outcome values for those whose outcome data were not
available, the results were not statisti-
cally significant (p = .26 for drug use abstinence)—although the results were significant when the imputation method was last observation carried forward
(p = .0S for drug use abstinence). In a
logistic regression analysis that involved
multiple predictors of abstinence (i.e., controlling for such factors as race,
depression, and baseline drug use, as
shown in Table 3), the adjusted OR for
abstinence in the DBT-CM group was 3.15, p = .01. This OR represents the
difference in change of abstinence from baseline to follow-up in the DBT-CM
group, i.e., that with other significant predictors of drug use controlled, they were three times more likely to abstain
from drugs at follow-up than the women in the HP group. Thus, although the evi-
dence is somewhat mixed, the weight of
evidence does suggest that participation
in the DBT-CM group contributed to decisions to abstain from drugs.
. Yes, Table 3 shows the 95% CIs around the
values of the adjusted odds ratios. The OR
for abstaining for those participating in the
DBT-CM group was 3.15, and the 95% CI around this value was from 1.30 to 7.69.
. With logistic regression, the values of the
odds ratios are often interpreted as effect size indexes, and these were reported by
the researchers. . There was no explicit discussion about
internal validity in the Discussion section.
. Yes, the researchers explicitly noted that “Our findings may not be generalizable
across other parts of the United States,”
i.e., other than California.
. Yes, the researchers emphasized that the results were encouraging and that “integration of this intervention at RDT (residential drug treatment) sites should be further tested in a larger-scale trial.”
i. Yes, limitations of the study were dis-
cussed in a section labeled “Limitations”.
The authors noted concerns about gen-
eralizability and noted that “A larger
randomized controlled trial is needed to
validate our findings and generate more robust estimates of the effect of DBT-CM
on drug and alcohol use.”
j. The authors did not make any mention of
clinical significance in their report.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (1 1th ed.)
506 APPENDIXP &
#@ Chapter 22
EXERCISE B.1
a
b.
(eS
Grounded theory
Ethnography
Phenomenology
EXERCISE C.1: QUESTIONS OF FACT (APPENDIX E)
a. The study by Cummings was a phenom-
enologic study, based in the interpretive
phenomenologic school of inquiry. The central phenomenon of this study was the experience of listeners and storytellers when a traumatic event is being communi-
cated within the dyad. . This study was not longitudinal.
Interviews were conducted at a single
point in time with the storytellers and the listeners.
The context for the study was the crash-
landing of U.S. Airways Flight 1549 in the
Hudson River on January 15, 2009. The
researcher conducted interviews with 12
people who were on the flight (storytell-
ers) and 12 friends or family members to
whom they told their stories, mostly face-
to-face. The settings and locations of the interviews were not described.
. Even though the study involved two groups of people, storytellers and listen- ers, the focus was not on comparing their experiences—the focus was on the sharing of a traumatic event.
The in-depth interviewing methods used in this study were well-suited to answering
the research questions and were congruent
with interpretive phenomenology. The
researcher noted that she reached satu- ration (obtained redundant information)
after interviewing 9 dyads, but interviews
with an additional 3 dyads helped to con- firm saturation.
No, there was no ideological perspective in this study.
Answers to Selected Resource Manual Exercises
EXERCISE C.2: QUESTIONS OF FACT (APPENDIX G)
a.
b.
The research by Byrne and colleagues was
a grounded theory study. The researchers used Charmaz’s approach to grounded theory, a constructivist
approach, as described in the first para- graph under “Methodology.” They cited
two of Glaser’s writings in the section on
data analysis. The central phenomenon studied in this project was the care transition experiences
of spousal caregivers, when their spouses moved from a geriatric rehabilitation unit
to home. Yes, the study was longitudinal. Byrne
and colleagues collected data from most study participants (15 out of 18) at mul-
tiple points in time to better understand
the transition experience. The intent was
to interview participants three times: 48
hours after discharge from the geriatric unit, 2 weeks after discharge, and 4-6
weeks after discharge.
This study was conducted in Ontario,
Canada. Families were recruited through a long-term care hospital. Data were col-
lected in the participants’ homes. Yes, in the analysis subsection the
researchers stated that they used “the
constant comparative method with all
units of data.” They also elaborated: “Constant comparison entailed compar-
ing incident to incident and comparing incidents over time between and within participants.”
Yes, Byrne and colleagues identified the basic social process as reconciling in response to fluctuating needs. (The authors did not, however, identify the
basic problem that caregivers experience during the spouses’ transition from the geriatric rehabilitation unit to home). The methods used in this study were congruent with a grounded theory
approach. The researchers conducted
lengthy conversational interviews at mul-
tiple points in time with 18 caregivers
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
F APPENDIX P @
whose spouse was transitioning from a
geriatric rehabilitation unit. In addition,
the researchers made observations of the interactions between the spouses and care recipients prior to, during, and after
the interviews. As noted previously, con-
stant comparison was used in analyzing the rich data.
. No, this study did not have an ideologic
(e.g., a feminist) perspective. Even if all
study participants had been female (which they were not), gender was not a key con-
struct in helping the researchers interpret
the data—although the authors did discuss gender differences in the discussion section of their paper.
#@ Chapter 23
EXERCISE C.1: QUESTIONS OF FACT (APPENDIX B)
a. Specific eligibility criteria were not stated in this report. All study participants were nurses who worked “in a level-I[V NICU in a free standing, children’s hospital in the northeastern United States.”
. The article stated that study information
was provided to the nurses though staff
meetings, the hospital’s intranet, and
individual encounters in the NICU. The
article did not discuss specific recruitment
procedures.
. The article indicated that there were both
“general informants” who were selected to provide a broad overview of beliefs and
practices,on the unit, and key informants who were followed more closely through
observation and interviews. The research- ers indicated that both key and general informants were selected purposively “for
a maximal variety of infant feeding beliefs
and practices.” The sample included 114 nurses who were
general informants, out of 250 nurses employed in the NICU. From this general sample, 18 key informants were chosen
Answers to Selected Resource Manual Exercises 507
who were followed more intensively and
interviewed in-depth. They were identified
through observations as being knowledge-
able and articulate about varied feeding beliefs and practices.
The article stated that the data were “robustly saturated” after repeated inter- views and observations.
The article described background charac- teristics of the nurses in the sample. For
example, of the 114 general informants,
96 were white, and all but one was female.
Among the 18 key informants, the mean age was 33, with a range between 22 and 51
years of age. There was diversity among the key informants in terms of education (from
diploma to a master’s degree) and level of expertise, from novice to clinical expert.
About half of the key informants had taken
the hospital’s breastfeeding course.
EXERCISE C.2: QUESTIONS OF FACT (APPENDIX G)
a. The article stated that the spousal care-
givers (the study participants) had to be returning home from the geriatric rehabil-
itation unit (GRU) with a husband or wife
who did not have cognitive impairment or
dementia. . Participants were recruited at the long-
term care hospital through a GRU team member who was not affiliated with the
study. Then, those who were willing to participate were approached by Byrne.
. The researchers referred to “initial” sam-
pling (presumably convenience sampling)
and theoretical sampling that was used to guide data collection. Byrne and col- leagues provided the readers with a spe-
cific example of their theoretical sampling
having to do with how and when caregiv-
ers shifted the boundaries. . The sample consisted of 18 caregivers, 9
men and 9 women.
. The report mentioned theoretical satura- tion of categories. The authors noted that
“In accordance with theoretical sampling,
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
508 APPENDIXP #
the categories noted to be relevant to the
development of the emerging theoretical
framework guided the sampling process
rather than particular sample characteris- tics such as demographics.”
. There is no mention of sampling confirm-
ing or disconfirming cases.
Characteristics of the 18 couples were briefly described. The caregivers mean age was 77.4 years, and they had been mar-
ried, on average, for 47 years. Care recip-
ients, who tended to be slightly older than the caregivers, had had an average léngth
of stay on the GRU of 41 days.
@ Chapter 24
EXERCISE C.1: QUESTIONS OF FACT (APPENDIX B)
a. Yes, Cricco-Lizza’s study involved in-
depth interviews with the 18 key infor-
mants, who were nurses working in the NICU. In addition to formal interviews,
the key informants (as well as general
informants) were informally interviewed
several times (between 3 and 43 times)
over the course of the study. The nurses
were asked about their nursing care relat-
ing to infant feeding.
. The formal interviews involved “open-
ended questions,” which likely means
that a semi-structured approach was
used—that is, the interviewer asked a set
of open-ended questions that she had in
mind at the outset. It seems likely that for
the informal interviews, an unstructured
format was used—that is, questioning was
probably more ad hoc and conversational,
and was triggered by an event or activity
that the researcher had observed.
. The article said that, in the formal inter-
views, the nurses were asked to describe
their work days and their specific respon-
sibilities for infant feeding. It also stated
that the open-ended questions asked
about breastfeeding, formula feeding, and
d.
e.
g.
Answers to Selected Resource Manual Exercises
the nature of their nursing care. In inter- views that occurred after observations,
the nurses were asked to explain any
issues that arose during the observation
session.
The article stated that the formal inter- views lasted one hour. The interviews were audio recorded and
subsequently transcribed verbatim. The
report indicates that the transcripts were
scrutinized for accuracy. Yes, participant observation was an import-
ant source of data in this study. There was
a total of 128 observation sessions. The observations focused on the nurses “during their interactions with babies, families,
nurses, and other staff throughout their
varied activities in the unit.” Examples of
activities observed included infant feedings,
nursing care, shift reports, committee meet-
ings, and nurse-run breastfeeding support
group meetings for parents. The article stated that the observational data and data from informal interviews after the observations “were documented
in detailed field notes immediately after
each session.”
Cricco-Lizza herself collected the study data. The article stated that “the sole
investigator introduced herself as a nurse researcher” and that her role “varied from observation to informal interviewing.”
The full nature of her participation was not described.
EXERCISE C.2: QUESTIONS OF FACT (APPENDIX G)
a. Yes, self-reports were the primary form of data collection in this grounded theory study. The questions focused on “sensitiz-
ing concepts” from prior related research
(e.g., changes in the relationship since
returning home, social supports available). In-depth face-to-face interviews in the
geriatric rehabilitation unit (GRU) and in
participants’ homes were used to collect
self-report data. The goal was to conduct
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
cs APPENDIX P @
interviews longitudinally, at three points
in time (48 hours prior to discharge from the GRU, 2 weeks post-discharge, and 4-6
weeks post-discharge). However, not all
participants were able to adhere to this schedule. Fifteen of the 18 original sample
members were interviewed at least twice.
. The researchers gave examples of a couple of questions: “Participants were asked
how they would describe their relation-
ship with their spouse currently...in com-
parison to before they were admitted to the GRU, and about who had been espe-
cially helpful to them in caring for their spouse.”
. Interviews lasted between 35 and 120 minutes. Among the 15 caregivers who
were interviewed more than once, the total
interview time per participant was 1.5 to 5
hours.
. All interviews were digitally audio-
recorded and transcribed verbatim by an experienced transcriptionist.
. Yes, the researcher also observed and
recorded interactions between the spouses.
The report noted that the researcher (the first author) was “finely tuned in” to look
for interactions that would help elucidate processes and categories emerging from
the data.” . Observations were recorded in a field
notebook. . The observations were unstructured (i.e.,
a priori categories for recording observa- tions were not established), and specific
observation times were not established
beforehand. However, the observational
method would not be described as partici-
pant observation—nor did the researchers
describe it as such.
# Chapter 25
EXERCISE B.3
a. A grounded theory analysis does not yield
themes.
b.
Answers to Selected Resource Manual Exercises 509
Texts from poetry are used by interpretive phenomenologists, not by ethnographers
(unless the poetry is a product of the culture
under study, which it is not in this case).
Phenomenologic studies do not focus on
domains, ethnographies do.
Grounded theory studies do not yield tax-
onomies, ethnographies do.
A paradigm case is a strategy in a herme-
neutic analysis, not in an ethnographic one.
EXERCISE C.1: QUESTIONS OF FACT (APPENDIX E)
a. Yes, Cummings’ interviews were recorded
and transcribed verbatim by a transcrip- tionist who had completed special training
relating to the protection of the rights of study participants.
The report did not mention Cummings
having used computer software to orga-
nize and manage her data. Her statement about making marginal notes using dif-
ferent color highlighters strongly suggests that she relied exclusively on manual
methods of organization and coding. Several of Cummings’ statements suggest a
kind of “accounting”, as in the following
examples: “Many listeners described expe- riencing a feeling of awe while listening” and “Many participants found themselves imagining what happened as well as what
could have happened.” Cummings reported that she used van
Manen’s phenomenologic approach. The article stated that Cummings main-
tained a journal “to record additional
observations and personal reflections.”
Cummings discussed the analytic process
in terms of steps she attributed to van
Manen: holding preconceived beliefs in
abeyance; undertaking a holistic reading of each transcript to get a sense of it as a whole; rereading the transcripts to identify statements or phrases that best represented participants’ experiences; identifying cate-
gories; and dwelling with the data to iden-
tify key themes.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
510 APPENDIXP = Answers to Selected Resource Manual Exercises
g. Cummings’ analysis revealed five essen- d. The report stated that Byrne engaged in
tial themes: (1) The story has a purpose;
(2) the story may continue to change as
different parts are revealed; (3) the story
is experienced physically, mentally, emo-
tionally, and spiritually; (4) Imagining the “what” as well as the “what if”; and (5)
the nature of the relationship colors the
experience of the listener and storyteller.
. Yes, Cummings provided rich supportive
evidence for her themes, in the form of
direct quotes from the interviews. For
example, here is a quote from themé 4,
from a listener: “There is no way you can
understand; there’s no way, even if you
had a similar experience, that you can put
yourself in their shoes.”
EXERCISE C.2: QUESTIONS OF FACT (APPENDIX G)
a. Yes, Byrne and colleagues audio-recorded
the interviews with the 18 spousal caregiv-
ers. The recordings were transcribed by an experienced transcriptionist. The article
did not indicate how many pages of tran- scription resulted, but it did say that inter-
views were between 35 and 120 minutes long. In total, there were 45 interviews.
This likely resulted in hundreds of pages
in the dataset that had to be read and re- read, coded, and analyzed.
. Yes, at the end of the sub-section labeled
Data Collection, the authors indicated
that “data generation and data analysis occurred simultaneously, which supported
follow-ups with participants about emerg-
ing codes and categories.”
. The coding scheme was not described in
detail, but examples were provided. The
authors offered good information, for
example, about how the participants’ “I
don’t know” responses were open coded and then used in focused and theoretical coding. Most coding schemes in grounded
theory studies are complex, and space con-
straints in journals, unfortunately, make it
difficult to include an entire coding scheme.
line-by-line coding, and then all authors
contributed to focused and theoretical coding. The researchers noted that moving from line-by-line to focused coding was not a linear process. Excellent examples of the coding process were provided in the
section labeled Analysis. . It does not appear that computer software was used in the analysis of data for this
study. . Byrne and co-researchers described their
data analysis in rich detail. The approach to data analysis was Charmaz’s construc- tivist method, and excellent illustrations of
how the analytic process progressed were
provided. In their analysis, the researchers
also used sensitizing concepts from prior
research on caregiving and transitions to
guide data analysis. Charmaz’s approach
emphasizes examination of processes and creation of interpretive understandings. In
the article the authors highlighted “how processes enacted during transition for
caregivers are viewed as both individually
experienced and socially constructed via
interactions with other people.” (Note
that the analysis was based on an earlier
version of Charmaz’s approach, which
included open, focused, and theoretical
coding. In her most recent [2015] book,
Charmaz distinguishes initial and focused coding).
. Yes, constant comparison was used and
excellent examples were provided. . The article provided a good discussion of
the grounded theory and a useful concep- tual map of the process of reconciling.
i. Byrne and colleagues did (as do most
qualitative researchers) engage in a kind
of qualitative “accounting.” Here are
two examples: “While spouses were on
the GRU, most caregivers took daily trips
to the hospital as a means of maintain- ing normalcy...” and “Declines in their own health and function were a very real worry, because many knew that if
something happened to them, their spouse
would end up in long-term care.”
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
}-
i APPENDIX P
No, Byrne and colleagues did not use met- aphors, although they used rich and col-
orful language to describe features of their framework (e.g., Getting into it, Getting on with it”).
Yes, the report indicated that Byrne (the
first author) wrote memos during the analysis: “When a code was raised to
the level of a category, the first author created a memo describing the category,
the elements contained in the category,
illustrative quotes that reflected the cate-
gory, and further ideas on which to follow
up to ensure theoretical saturation of the
category. These memos were shared and
discussed among authors.” The basic social psychological problem that emerged in this study was the care- givers’ and spouses fluctuating needs in
the transition home from the geriatric
rehabilitation unit. The basic social pro-
cess was reconciling to fluctuating needs,
enacted by caregivers to integrate their
past and present skills, roles, routines, and
circumstances. The theoretical framework
proposed by the researchers encompassed three distinct subprocesses: navigating,
safekeeping, and repositioning. Based on the excerpts presented in the text, this framework appeared to capture essential
aspects of the reconciliation process that
was needed in adjusting to the spouses’
return home.
= Chapter 26
EXERCISE 6.1: QUESTIONS OF FACT (APPENDIX E)
a. No, Cummings did not have a section of
her report specifically describing quality-
enhancement strategies. Her strategies
were presented in the second paragraph of
the “Data Analysis” section. Triangulation was not a key part of Cummings’ quality-enhancement strat-
egies. It is true that she gathered data
Answers to Selected Resource Manual Exercises 511
from both storytellers and listeners,
but this is not really data source tri-
angulation because the experiences of
listener and storyteller were considered
separately (1.e., the point of including the listeners was not to triangulate
information from the storytellers, but to
understand the parallel experience of the
listeners). Investigator triangulation was not really used either—that is, it was not
a team of investigators who undertook the analysis.
Several strategies were used to enhance
rigor in this study.
¢ Prolonged engagement/persistent obser-
vation. Cummings does not appear
to have used persistent observation in her research. Although she gathered
data from both parties to storytelling episodes, she did not (for example) go
back to participants and ask them to
reflect on transcripts and co-interpret
them. e Peer review/debriefing. Cummings used
peer debriefing. She “collaborated with
two professional colleagues and expert
qualitative researchers who reviewed
transcripts and findings.” ¢ Member checks. Cummings noted that
“findings were presented and clarified with participants to assess whether the
transcripts were accurate and whether identified themes resonated with them. The report did not indicate whether both listeners and storytellers were involved in the member checks, nor
how many participants were asked to
help. ¢ Disconfirming evidence. There was no
mention of searching for disconfirming
evidence. ¢ Reflexivity. The report indicated that
Cummings kept a journal to record
observations and personal reflections. Cummings also noted that the first step in the analysis process was to put aside preconceived notions and beliefs about the phenomenon under
study.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
¢ Audit trail. The report did not state
that an audit trail was maintained,
although this does not mean that it did
not happen. e Researcher credibility. The researcher is
a doctorally-trained nurse practitioner.
She noted in the introduction that the
issue of listening to traumatic events is
crucial for nurse practitioners, and that
little is known about the impact of lis- tening to stories of traumatic events on
nurses. The acknowledgements at the
end of the story suggest that Cunimings
herself was a listener to the story about
the crash landing—her brother was on
board the United Airlines plane that crashed into the Hudson River.
EXERCISE C.2: QUESTIONS OF FACT (APPENDIX G)
a. Byrne and colleagues devoted an entire
subsection of their report to describing
their approach to quality-enhancement, labeled “Criteria for Rigor.”
. The researchers used several types of tri-
angulation. First, there was method trian-
gulation. The primary source of data was
from interviews with the spouse caregiv-
ers, but these data were augmented with
observations of the interactions between caregivers and their spouses. The research-
ers noted that they “used triangulation
not to confirm existing data, but rather to
enhance completeness.” Another form of
triangulation was investigator triangula-
tion. Byrne did much of the preliminary
coding and analysis, but shared her work with her co-authors, and all researchers
contributed to the final framework. It could not really be said that time trian-
gulation was used, despite the multiple points of data collection. The researchers were less interested in verification in later interviews than they were in understand-
ing how the process of reconciliation evolved over time.
512 APPENDIXP ® Answers to Selected Resource Manual Exercises
c. Many strategies were used to enhance
rigor in this study.
¢ Prolonged engagement/persistent observation. It could be said that both persistent observation (the researchers’
very thorough and in-depth scrutiny of the reconciliation process) and prolonged engagement (continuing to
gather data and observe participants
over a 6-week period) were used as quality-enhancement strategies in this
study. ¢ Member checks. The report indicated
that the preliminary theoretical frame- work was shared with five caregiv-
ers as a member-checking strategy.
The authors noted that “Caregivers
reported being able to ‘see’ their own experience of transition in the processes
presented.” Moreover, the authors
stated that the framework was modified based on feedback from participants.
e Disconfirming evidence. The research-
ers did not discuss any efforts to search
for disconfirming evidence (although this does not necessarily mean it did
not occur).
¢ Reflexivity. The report indicates that the researcher maintained a reflexive
journal, and that entries were made
on an electronic notebook for each interview.
¢ Audit trail. The report stated that an
audit trail was maintained. Details were not provided, except to note that an
electronic field notebook was used to record audit trail details.
@ Chapter 27
EXERCISE C.2: QUESTIONS OF FACT (APPENDIX F)
a. Yes, this was a mixed methods study. As described in the introduction, the study
had three purposes: (1) to describe fatigue
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
ee APPENDIXP ® Answers to Selected Resource Manual Exercises 513
(intensity, distress, timing, and quality) in
patients with stable coronary heart disease (CHD); (2) to determine if specific demo-
graphic, physiological, or psychological
variables were correlated with fatigue; and (3) to determine if fatigue was asso-
ciated with health-related quality of life. Quantitative information played a par-
ticularly important role in addressing the
second and third purposes but was also used to address the first. The qualitative
strand was used to enrich the description
of fatigue, i.e., the first purpose. No spe- cific mixed methods purpose or question was stated.
. The quantitative strand had priority in the study design.
. The design was sequential—data for
the quantitative strand were gathered,
followed by the collection of qualitative data.
. The design used in this study would be described as an explanatory sequential
design, using Creswell and Plano Clark’s terminology. Qualitative data were used
to explain and elaborate on the results of the quantitative analyses. The authors
themselves used a different name for their design: a partially mixed sequential
dominant status design. They refer- enced different authors for their design
typology. . The authors themselves used notation to
depict their design: QUAN = qual.
. Eckhardt and colleagues used nested sampling. There were 102 CHD patients
in the QUAN strand. Using patients’ scores on a measure of fatigue (the
FSI-Interference Scale), the researchers
identified participants with high, mod-
erate, and low levels of interference
from fatigue. Thirteen patients in these three groups participated in an in-depth
interview in which they were asked to
describe their daily lives and the fatigue they experienced. Thus, the researchers’
explanatory design combined elements
of the follow-up explanations variant as well as the case selection variant.
. No, quantitative data were not qualitized,
and qualitative data were not quantitized. . The researchers coded the qualitative
data and developed themes blinded to
the participants’ fatigue group (high, moderate, low fatigue), to avoid bias-
ing their thoughts about the qualitative material.
i. The report did not provide much detail
about how the actual integration took
place. For example, it is not known whether the authors created a meta- matrix. The report states that the two strands of data “were compared to deter-
mine patterns, enhance description, and
address any discrepancies. Qualitative
data were used to expand the overall depth of quantitative findings and provide
a more thorough description of fatigue.
The authors also noted that they paid particular attention to discrepancies and
viewed discrepancies as potentially “gen-
erative.” In their results section, they
provided a good example of a discrepancy
and how this led to further ideas. One
81-year-old participant in the qualitative strand was in the low fatigue group—a
score of zero on the FSI-Interference Scale—and yet in the in-depth interview
he stated: “I just get tired. Some days I almost start crawling.” The research-
ers speculated that this incongruence might “represent an accommodation to
decreased physical capacity because of
CHD.” Although analytic details were not provided, the researchers integrated qual and QUAN results throughout their
Results section, using numerous excerpts
from the qualitative interviews to illustrate and bring life to the quantitative findings.
j. Yes, the researchers presented an excellent side-by-side display (Table 6) that pre- sented quantitative findings, qualitative excerpts, and information about the inte-
grated analysis.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
514 APPENDIXP @ Answers to Selected Resource Manual Exercises
@ Chapter 28
EXERCISE C.1: QUESTIONS OF FACT (APPENDIX A)
a. Yes, Nyamathi and her colleagues were testing the effects of an intervention that
would be considered complex—indeed, both the focal intervention and the com- parator intervention were complex. For
the intervention that was the focus of the research—the Dialectical Behavioral Therapy-Case Management (DBT-CM)
intervention—complexity was evident on
several dimensions, including number of weeks during which the intervention was
provided (12 weeks plus 3 months of extra support); number of components (group sessions, one-on-one sessions, then extra
support for needed referrals); number of
topics covered in the sessions (e.g., avoid- ing and eliminating cues to drug use, burn-
ing bridges to substance use, building a life
worth living); and the use of extra devices,
such as homework. It might also be said that the population being served was com-
plex, with complex needs and problems,
i.e., homeless female parolees or proba-
tioners. Study participants were diverse in terms of race, age, education, and number
of times in prison. b. Yes, the researchers used a nurse-
oriented theoretical framework called the
Comprehensive Health-Seeking Coping
Paradigm (CHSCP) as the framework that
guided the development of the study. The CHSCP, derived on the basis of a prom-
inent theory of coping and adaptation,
was developed by Nyamathi herself. The
theory helped to identify other factors that could affect the outcomes, and these fac-
tors were explored in the analysis.
c. No, the researchers did not mention the
MRC framework, nor any other interven- tion development framework. However,
they mentioned that their efforts used elements from community-based participa- tory research in developing the program.
d. The DBT-CM is a behavioral intervention
that had been previously developed and used in populations with mental and emo- tional disorders. However, the researchers
did engage in development activities to create specific intervention content and procedures. They established an advisory board with community stakeholders to assist in development. The researchers
also undertook qualitative research to understand the perspectives of homeless female offenders, the target group for the intervention. These efforts were described in a section of the article labeled “Program Development.”
. The researchers may have developed a logic model that presented hypothesized pathways, but they did not present it in this article.
. Pilot testing was not mentioned in the article.
. This evaluation of this DBT-CM inter-
vention does not appear to have had a
qualitative component. However, in their
“Conclusions” section, the researchers
noted that “Future studies necessitate a larger sample size and inclusion of a qual-
itative follow-up study to gain a greater understanding of areas of improvement and need.”
EXERCISE C.2: QUESTIONS OF FACT (APPENDIX D)
a. The researchers developed and tested the K-DASH program, a culturally-tailored dietary intervention designed for Korean Americans with high blood pressure. K-DASH would be considered complex, with complexity along several dimensions:
the number of weeks during which the intervention was provided (10 weeks); the
number of distinct components (two in- class education sessions with interactive
group activities in Weeks 1 and 2; 3 indi- vidually tailored nutrition consultations in
Weeks 4, 5, and 10; and 1 follow-up tele-
phone call in Week 8); content coverage
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
a APPENDIX P #
(as described in Table 2 of the article); and
complexity of the outcomes (blood pres- sure, biochemical parameters from blood
and urine tests, and level of adherence to
K-DASH dietary guidelines).
. The theoretical background of the inter-
vention was not elaborated, perhaps because K-DASH was an adaptation of an intervention that had previously been developed and found to be effective (DASH—Dietary Approaches to Stop Hypertension). A key aspect of K-DASH was the work that the researchers needed to undertake to make it cul- turally appropriate for a population
with distinctive food habits, Korean
Americans.
. The researchers did not use the MRC framework, but they did mention another
framework that involves participatory
principles consistent with develop- ment strategies in the MRC guidelines
(Community-Based Participatory
Research). The researchers noted the
“step-wise” pattern they used, which has
much in common with the MRC frame-
work: (1) identifying the cultural needs of
the target population; (2) evaluating exist- ing research and evidence; (3) determining the core principles of the intervention; (4)
translating the core principles into cultur-
ally applicable practice; and (5) assessing
the content validity of the intervention.
. The researchers convened a series of focus group sessions that included bilingual researchers, clinicians, and members of
Korean American families. In addition to assessing the cultural relevance of the intervention components, the panel was
invited to provide input with regard to potential barriers for pursuing a healthy lifestyle among members of the target
group. . The study was described as a pilot and
feasibility study. . This study was primarily quantitative.
Qualitative work in the development phase contributed to the specific features of the intervention, and it appears that
Answers to Selected Resource Manual Exercises 515
some qualitative data regarding satisfac-
tion with the program were also collected in the pilot. Thus, we might characterize the overall design as qual > QUAN +
qual. The researchers noted that a more
intensive scrutiny of qualitative data
would be desirable, in addition to testing efficacy in a larger sample: “The research
team concluded that a thoughtful integra- tion of the qualitative data for this inter-
vention (particularly the intensity and dose
of the intervention) with an in-depth anal-
ysis of data from a larger sample is war-
ranted before definitive recommendations can be made to clinicians in the field.”
= Chapter 29
EXERCISE C: QUESTIONS OF FACT (APPENDIX D)
a. The researchers did not mention in the
title of the article that the study was a pilot or feasibility study. However, the abstract mentioned that this was
a pilot study (in the section called “Conclusions”). The abstract also men-
tioned that their study was used to “test the initial feasibility” of the K-DASH
intervention.
The authors used both terms in the arti-
cle. They referred to the study as a “pilot study” in the abstract, and as a “feasibility
trial” in the introduction. The phrases “pilot testing” and “pilot study” were
used several times in the article. In the abstract to the article, the authors
stated that the objective was to “obtain preliminary evidence of efficacy” of K-DASH. In the last paragraph of the
introduction, they stated that they com-
pleted “a feasibility trial to evaluate the initial efficacy of this intervention.” Later, in the methods section, the authors dis-
cussed their intent “to test the efficacy
and feasibility of the K-DASH education intervention.” Specific aspects of feasibility
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
516
in which the researchers were interested
were not specified, nor were criteria for
decision-making stated. It appears that the researchers did address two process-type study outcomes. In the
methods section, the researchers stated
that they gathered data “to assess the level
of adherence to the K-DASH education guideline.” In a section labeled “Process evaluation,” the researchers also briefly
discussed their efforts to assess partici- pants’ satisfaction with the program (i.e.,
its acceptability). ? . Yes, the main objective of the pilot was to
obtain preliminary evidence of the inter- vention’s efficacy. The researchers used statistical tests to test the hypothesis that the
intervention would lead to improved blood pressure and biochemical outcomes. They
reported several statistically significant improvements (and they considered the
improved blood pressure measurements clin-
ically significant). The authors did not report
effect size estimates or confidence intervals. . A one-group pretest-posttest design was used—there was no comparison group. In
the Discussion section, the researchers com-
mented that their 1-group design was a study limitation, and “the findings could have been
influenced by as yet unidentified biases.”
. The total sample size was 30 people,
28 of whom completed the 10-week intervention.
. This pilot study gathered primarily quan-
titative data. Some qualitative data regard-
ing satisfaction with the program were
also collected. The researchers noted that a more intensive scrutiny of the qualitative
data would be desirable but did not elab- orate on what additional qualitative data had been collected.
i. The researchers concluded, as described in
the Discussion section, that the K-DASH
intervention was “efficacious” in their
sample of participants. They stated that “Future studies should be conducted to cross-validate the findings of this study by means of full-scale randomized, community-based effectiveness trials.”
APPENDIXP ® Answers to Selected Resource Manual Exercises
j. The researchers did not present specific suggestions for revising their intervention protocols. However, in the section labeled
“Process Evaluation,” they mentioned an interest in integrating qualitative data for this intervention “particularly the intensity
and dose” before making definitive recom-
mendations to clinicians.
@ Chapter 30
EXERCISE C.1: QUESTIONS OF FACT (APPENDIX K)
a. The purpose of Chase and colleagues’ meta-analysis was “to determine the
overall effectiveness of interventions designed to improve medication adher- ence (MA) among adults with CAD”
(coronary artery disease).” The indepen-
dent variable was receipt versus non-
receipt of a special intervention, and the
dependent (outcome) variable was med- ication adherence. Chase and colleagues articulated two specific research ques-
tions: (1) What is the overall effectiveness
of medication adherence interventions on MA outcomes among patients with CAD?
and (2) Does intervention effectiveness
vary as a function of characteristics of
the intervention, the sample, or the study design?
b. To be eligible for this meta-analysis, a pri- mary study had to be a two-group (treat-
ment versus control group) study that
tested the effectiveness of an intervention to increase medication adherence in adult
patients aged 18 or older with a diag- nosis of CAD. A total of 24 studies (but
28 comparisons) met these criteria. This
meta-analysis did not have as an inclusion
criterion that the patients had to have a medication adherence problem.
c. The reviewers relied primarily on elec-
tronic database searches. They searched in about a dozen databases using a wide
array of terms. They also used hand
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
os APPENDIXP ® Answers to Selected Resource Manual Exercises 517
searching of 57 relevant journals, author
searches of key researchers in the field, and ancestry searches using the bibliogra- phies of identified studies.
. This study did not present a PRISMA- type flow chart summarizing the search and selection process. No information
was provided about how many studies were initially identified through their
search strategies and how many were
eliminated for various reasons. This is
not typical in meta-analyses—recent guidelines for reporting meta-analyses
indicate that a flow chart should be provided.
. It was stated in the abstract and in the
Results section that a total of 18,839 peo- ple participated in the primary studies that were included in the review.
. Participants in the primary study were,
on average, 62.9 years old; this was the
median of the study mean ages. The
majority of study participants were male and, in studies for which ethnicity was
reported, white. Many studies reported that their participants had additional
chronic diseases, such as hypertension and
hyperlipidemia.
. According to the Table 4, 20 of the 28 comparisons involved random assign-
ment to a treatment or a control group. Thus, the review included studies with
both experimental (7 = 20) and quasi-
experimental ( = 8) designs. . Study quality was assessed using a domain approach, rather than a scale approach. Each study was coded for the presence or
absence of certain features, including ran- domization, use of a theory, the blinding
of data collectors, and the use of the rec-
ommended analytic approach, intention to treat. All ratings were performed by two
independent research specialists, and then compared and discussed until there was
100% agreement.
i. Studies were not excluded on the basis of
quality, per se, but they were excluded if they used a very weak one-group pretest-
posttest design.
j. The effect size used in this study was the
standardized mean difference (SMD),
which we referred to in the textbook as d.
. Yes, the researchers tested for heteroge-
neity. They opted to use a random effects model, even before learning that the test
for heterogeneity was statistically signif-
icant because they expected variation of effects across studies.
. Yes, Figure 1 presented the main effects on
a study-by-study basis in a forest plot.
. The overall effect size comparing adher- ence outcomes for those in an interven-
tion group compared to a control group was .229. As shown in Table 2, the 95%
confidence interval around this value was
.138 to .321, which is significant because the interval does not include zero. We
can be 95% confident that the true bene-
ficial effect lies somewhere in the interval
between .14 and .32 (rounded values).
. With regard to Figure 1:
e The study with the largest effect size
was a small study published in 1985 at the bottom of the forest plot. The ES for this study was 2.521, favoring those in the intervention group.
e Yes, there were many studies for which
intervention effectiveness was nonsig- nificant—all those where the lines for the 95% CI crosses the vertical line for 0.00. Indeed, this was true for most of
the studies in Figure 1. e Yes, there were 5 studies for which
the value of d was negative, indicating outcomes favoring the control group.
However, in none of these cases was
the result statistically significant. This can be seen by examining the values
of the lower and upper limits of the 95% CI. For these 5 studies where the value of d was negative, the lower limit was negative but the upper limit was
positive, indicating the possibility that the value of d could be 0.
. Yes, numerous exploratory subgroup
analyses were undertaken to assess factors contributing to the heterogeneity of effects
across studies. One particularly interesting
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
518 APPENDIX P @
finding was that MA interventions delivered by nurses were especially effective. Another
finding was that interventions in which healthcare providers were given informa- tion about patients’ adherence were more
effective than interventions without this component. Also, interventions initiated in inpatient settings were especially effective.
Many of the subgroup analyses, however,
yielded nonsignificant results. It should be noted that the small number of studies in
the sample would make it especially diffi-
cult to find significant subgroup effects (this issue is discussed in Chapter 31).
EXERCISE D.2: QUESTIONS OF FACT (APPENDIX L)
a. Beck undertook a metasynthesis of six of her own studies in her program of research on
traumatic birth and did not search for other qualitative studies on the same or a related
topic. Beck’s was, thus, a special type of metasynthesis. (Of course, as an expert in the
area of traumatic birth, Beck is thoroughly
familiar with the literature in her field).
. This metasynthesis was interpretive. Beck
sought new ways of understanding the
experience of a traumatic birth. . Beck did not explicitly discuss this contro-
versy, although her approach would have
integrated any of her studies on the topic of traumatic births, regardless of tradition.
Her metasynthesis combined five phenome-
nologic studies and one narrative analysis. . The data in the primary studies were all
derived from self-reports, exclusively from Internet-based self-reports.
. A total of 175 mothers participated in Beck’s six primary studies.
. Beck used Noblit and Hare’s meta-
ethnographic approach. Beck provided an
excellent description of the seven phases of the approach.
No, a metasummary is a strategy devel- oped by Sandelowski and colleagues, and
Beck did not follow this approach.
h.
Answers to Selected Resource Manual Exercises
Beck identified three overarching themes in her studies of birth trauma: (1) Stripped
of protective layers; (2) Invisible wounds;
and (3) Insidious repercussions. Beck also
discovered that traumatic childbirth had a domino effect on various aspects of new motherhood, which she identified as
amplifying causal looping. Yes, Beck included some powerful ver- batim quotes from the primary studies in support of her thematic integration.
# Chapter 31
EXERCISE C: QUESTIONS OF FACT (APPENDIX A)
a.
b.
Yes, in a section labeled “Program Development,” the researchers explained
that the intervention was developed with the input from a community advisory
board with community stakeholders.
Homeless female offenders also provided feedback via focus group discussions.
The researchers themselves did not label the study as comparative effectiveness
research (CER), but several elements of
CER were embodied in the study. In par- ticular, the study involved a comparison of two alternative interventions, the dialecti-
cal behavioral therapy-case management
(DBT-CM) intervention and a health pro-
motion intervention.
. The trial could be considered pragmatic
in many respects, although the researchers did not use this term. The trial was con-
ducted in real-world settings using eligibil- ity criteria that were not overly restrictive.
These are also features of CER. . No, the researchers reported their trial
results as odds ratios (Table 2), which is
the statistic generated in logistic regres-
sion analysis. The absolute risk reduction
(ARR) for any drug use at 6-months after baseline, based on data from the complete case analysis data in the supplementary
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
- APPENDIXP ® Answers to Selected Resource Manual Exercises 519
table, is 15.3%: 42 out of 58 in the
DBT-CM group (72.4%), compared to 35
out of 58 in the health promotion group (60.3%) were abstinent for drug use. This
translates to an NNT of 7. e. No, the researchers did not undertake
(or at least they did not report) any sub- group analyses. Their sample size was relatively small, and this may have led to
their decision to not undertake analyses with subsamples. They did, however, hint at the possible value of racial/ethnic sub- group work in their Discussion: “Gaining
a greater understanding of differences between racial and ethnic groups may
inform modified approaches to improve outcomes for Black and Latina homeless women.”
f. Yes, in a section of their Discussion sec-
tion labeled “Limitations,” the authors
stated: “Our findings relate to adult women offenders across a wide age span who resided in California. Our findings may not be generalizable across other parts of the United States.” They did not provide information on how California might be different from other locales in terms of types of services, policies, or populations.
g. No, there was no mention of applicability
in the paper.
& Chapter 32
EXERCISE C: QUESTIONS OF FACT (APPENDICES A—L)
Questions of Fact a. All of the articles in Appendices A
through M were published in jour-
nals that have an impact factor rating.
However, not all the journals are listed in the journal table in Supplement B for this chapter. For example, the Hountz et al. study (Appendix M) was published in the Journal for Healthcare Quality. This
journal is not listed in our impact factor table because it is not a nursing journal, even though nurses do publish in this
multidisciplinary journal. It is listed in
the Science edition of Journal Citation Reports in two subject categories: (1)
Health Care Sciences and Services, and
(2) Health Policy & Services. The impact
factor of this journal in 2017 was 1.29.
The article by Wilson and colleagues
(Appendix H) was published in the jour- nal Orthopaedic Nursing, with a 2017 impact factor lower than 1.00 (.63).
. As mentioned in the comments for ques-
tion (a), one appendix article was pub- lished by a nursing journal with an impact
factor of less than 1.00—Wilson et al. (Appendix H).
. With some minor variations (espe-
cially in the introduction and method sections), all but one of the articles
followed a traditional IMRAD format (although “Results” were reported in a section called “Findings” in several). The article that deviated most from the
IMRAD structure was the article by
Yackel and colleagues (Appendix C),
which is not surprising given that this paper summarized an EBP project rather
than primary research. . The majority of articles were multiply
authored. The exceptions were the papers by Cricco-Lizza (Appendix B), Cummings (Appendix E), and Beck (Appendix L).
It might be noted that all of these papers
were written by qualitative researchers.
Only in the paper by Byrne and col- leagues (Appendix G) were the authors
of a multiply-authored paper listed
alphabetically. . None of the reports used first-person
narratives. The authors used third- person narrative to describe their own
actions (“The first author engaged in
line-by-line coding,” Byrne et al.) or used the passive voice (“Key and general
informants were purposively selected,”
Cricco-Lizza).
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
520 APPENDIXP &
@ Chapter 33
EXERCISE C.1: APPENDIX N
a. This program announcement (PA) funded
projects through the RO1 and R21 mechanisms, as described in the section
“Mechanisms of Support.” For RO1 applications, this particular PA
expired July 30, 2006.
Nine other institutes within NIH, besides
NINR, participated in this PA. Yes, the PA specifically indicated that research on behavior-related interventions
was being sought. . Yes, the PA specifically mentioned an
interest in studies that explored “basic mechanisms of the conscious perception of pain and the affective responses to pain.”
. For this PA, the four major sections of
the grant application were restricted to 15
pages.
EXERCISE C.2: QUESTIONS OF FACT (APPENDIX N)
a.
b.
Total direct costs = $175,000; Total requested funds: $259,000 The proposed timeframes were May 1, 2006 to April 30, 2008 Five people were listed as key personnel.
The PI (McDonald) was proposed at a 20% level for two academic years, and at a 50% level in the summers.
Yes, the Specific Aims section started on
page 14, and the Research Design and Methods section ended on page 28, for a total of 15 pages. McDonald presented her hypothesis in the
Specific Aims section, which is consistent with guidelines.
McDonald described her own prior research on pain communication in the
“Preliminary Studies” section. She men- tioned 9 prior studies.
Answers to Selected Resource Manual Exercises
McDonald’s “Research Design and
Methods” section had the following sub-sections: Design; Sample; Procedure; Video Clip Experimental Manipulation;
Measures; Content Analysis; Summary
of the Methods; Analysis; Hypothesis;
and Summary of the Analyses.
McDonald proposed a double blind ran-
domized (experimental) design. McDonald proposed a total sample of 300
participants; this sample size estimate was
based on a power analysis. . Blinding was proposed for study partici-
pants, the graduate assistant administering
the “treatment,” and the people doing the content analysis of participants’ responses.
Yes, it was proposed that participants be
compensated with a $20 money order and
a publication about pain management.
Yes, multivariate analysis of covariance
was proposed.
EXERCISE C.3: APPENDIX N
a.
b.
R21, an Exploratory/Developmental Research Grant Award Nursing Science: Adults and Older Adults (NSAA)
. The priority score was 167, on a scale that
ranged from 100 (most meritorious) to 500.
The study section had human subjects
concerns. Two reviewers requested a data and safety monitoring plan, and another had concerns about future use of the proj- ect audiotapes.
EXERCISE C.4: APPENDIX 0
a.
b.
(se
The study section that reviewed this grant application was the Nursing and Related Clinical Sciences Study Section.
The total amount of funding for fiscal year 2017 was $657, 200; this included
$459,571 in direct costs and $197,629 in indirect costs (overhead).
The project start date was September 14,
2017 and the end date is July 31, 2021.
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
re APPENDIX Pm
EXERCISE C.5: QUESTIONS OF FACT (APPENDIX 0)
a. Yes, the “Specific Aims” statement indicate
that Cong and her team did preliminary work in which they found “that cumulative
pain/stress experiences in early life are sig-
nificantly related to altered neurobehavioral
outcomes in preterm infants cared for in the NICU.” This preliminary work was funded by NIH in a K23 career development grant.
Yes, in the Specific Aims section Cong
stated that the primary hypothesis was this:
“Cumulative pain/stress in early life com- bined with gut dysbiosis...increase the risk
for the neurodevelopmental morbidity in preterm infants during early childhood.” The proposed study is longitudinal. Preterm infants will be followed from NICU hospitalization until 18 to 24 months corrected age.
The study design is observational/nonex- perimental. Data on the infants will be gathered over time, but there will not be any research-related intervention.
Gleaned from information in the Specific Aims and the Project Summary (page 2
of Appendix O), the primary PICO ele- ments are as follows: P = preterm infants admitted to the NICU; I = high levels of
pain/stress experiences in early life (in the NICU); C = lower levels of pain/stress
experiences in early life; O = neurodevel-
opmental morbidity. In this study there are also mediating variables: gut dysbiosis and genetic susceptibilities. According to the Project Summary, daily pain/stress events in the NICU will be mea-
sured using the NICU Infant Stressor Scale.
Neurodevelopmental outcomes at 36 weeks corrected age will be measured using the NICU Network Neurobehavioral Scale. The researchers will attempt to recruit 200 preterm infants. The Project Summary indi- cates that the final analysis is expected to be completed with a sample of 160 infants. In other words, they expect that 40 infants
(20%) will be lost to attrition. The brief
summary documents did not describe a
Answers to Selected Resource Manual Exercises 521
power analysis. However, in the “Response
to Reviewers” document, the reviewers
asked for clarification of the researchers’ power analysis, so we can assume that a power analysis was undertaken.
ANSWERS TO CROSSWORD PUZZLES
1G >.G 1 19)
Chapter 1
14 r 3
Ly | TE | eI) oy | ve] 99) 1p is I
Cc A | ¢ | 1 () s 17
; U | N @) |] L
18 ¢
Pp : D
afe[a[ufi[r]y am 21
rd 4 fc) z a rl Zz fea)
Chapter 2
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
522 APPENDIXP Answers to Selected Resource Manual Exercises
Zzlalo|a’
7
FiQl|a|sl|so
~]
it 2 3 4
12 DAE eRe SE Ne aD abeaNa eT Pi
Ss H I Ge L
8 °G Ari TLE |) K E ’p E/|R H G A|M
T N T 0 N R N
U "Cc PlRio|trlolclo T
12 R/AlD|o|N U U E 13 14
A N L S| 1) Gi N F
1S 16, Di PAti| ca: eat NS R|A |W. Vv D F
I T T T ‘Cc E E 18
19 20 Ss OF SPs ea IRS Ag Ts ete COneNelmAs ily D ©)
2 c N U Oo U Bb Se 22. (23 R oo ballot S th P
24 25 E T sir Arl|r\s O 26 27. 28 29. | ee Ti erie T
30 a1 2
Ba Vn Eh Rael ea Nn E M H 33 4
35 R|E 10) JC 2 1 Mee th te acl yp ie
rr lalricloln S N 13° D D s|tlulply G o|N
Chapter 3
1 2 3 4 S s R s | Cc T 6 7
8 INS OM MSNE | 3p PS aN a Cen. ep TOR NG MeAws! eile E
7H OBA EGE : 9 10
L Pei LORNEP: SoA | Val ae
L it I a lly 12 13, 4
M/olR|& s|clol|ele B r G
iy 16 17 J 1 B R
18 19 20 TiH|ElolR clo|m/P|]Lle E
I Cc A U F L 2
M Te L P;R/IO/O A 22.
E if P P R T 23 aw
Vo) SES RS| Bols) T|wi|o E I
E oO s oO 25 26 27 divls Blri]als ujels|tr 0
Chapter 4
O|mlal>| =z
Chapter 6
fl iss! |] ill ory
27
3 clplolelslialzlols/z/
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nurs ing Practice (11th ed.)
RPlalala| >
S/H! 2Zlol/al>la|n
foe APPENDIXP # Answers to Selected Resource Manual Exercises 523
oi
Seno
IRE
Chapter 10 |} R|E
Chapter 8
7
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research
Generating and Assessing Evidence for Nursing Practice (11th ed.)
Answers to Selected Resource Manual Exercises APPENDIX P 524
S = ( Z / O } / 4 A / 5 ] a l a l o l ] z
< a >
|B)
= / 0
n = )
c o
°
°
n Bo ak e)
O } x A
e e
|<]
2 / a / o / s
Q
i= }
*
i )
a
°
K P
(R P)
2)
a i e ]
a l o
=
Q =
O o
n [2 ]
= Ss
L <
o |
| |
| ee
- o
Z z
Z z
b e
n E i d
a a d
|
Et
|
V l o ; z l e | a l z
> a
< )
= )
o a
A l e
|N| ]
wa
e
m
E e
B m
|
<
=
<
Z i
n Z
°
<
a )
&
fo }
i
<
a
[a 4
4 ez
|
O [Z |
|e]
O L m
n a
m o s
P l , O o ; e |
<
i )
°
[e ns
Al)
n l n
f i)
= a=
|
O|
FE ]
a]
a 4
al 9 ]
O ; z / a /
a1
Q 4
e 4
a )
=
C)
=)
=)
=)
(=)
2 °
a
2
n
j a
(S s)
n Z
mn !
w@
Pl as
a l a n
= ~
Lo
|S)
P / O l e | S } | e ) a
gn
|
Z l
a]
<]
o l e
_ <
a )
z
<
a
7 )
S|
pay )
oe
-2 ]
0}
0 O 1 e /
= B o
=
z i)
Er a
a Ka
=)
=)
< LA
||
© aH
|e|
< <
2 }
S| )
i e
e
=
4
n <3 )
i}
< a )
a i= )
= )
=
=
e l e l m e |
a i m )
S| ]
L e
|
< i
|
| ]
Oo]
z
( 4
5 e e
O o
>
pa ]
o l e
> L e
=
& =
< =|
a4
> le @
|
SQ]
& >
>
Z Kt (
Z|
<|
A}
e]
o l e
= jn
||
> |
e )
iS )
a >
5 a e
a =
7
&
a =
| / % / O ; O } | a A ] ~
n A
w u
w A A / 4 / Z 2 / A ) / O ]
21
=I n i a
=]
n =
re )
= (S )
we
- nO
|<]
a] —
£
La ]
Oo}
3 2
z =
=| O
LP )
O j a m l
ei
al
a l z
Be
le t)
=
|
=
h i n
Chapter 13
ic )
e e
& 2
iQ
7a
> =
A O
ee
n 2
&
| )
S e
i= )
- <
i g
Zz
> Zz
>
= )
B l e ]
S|
a °
|
2 oll
acl
Pa l
< <
i)
oo
a =)
io )
w ~ ) / a l a
l e
n o l
A i
=)
n
|
a
Z z
i }
o O
n e
Q l n
e y
=
4
e o
>
_
i Z z
is )
iS)
n e s
> |
&
z
=
- a
e =)
M e
r= )
iS)
4 S / e } e | e
2
= a
v7 ]
a =]
x o )
a]
Zz
fa
v °
Zz
Re a
a 1S)
i)
=)
eo
° W e
| O h ]
t]
e
=
E o
= =
°
id )
i =
>
n = )
mM! )
a]
ie
Chapter 14
Chapter 12
k: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
Copyright © 2021 Wolters Kluwer. Polit & Bec
525 Answers to Selected Resource Manual Exercises APPENDIX P
25
M|A|T {RII
N/|O/;R/|M/A/L
O|D|D |S
16
19 H
24 COIS COP NS SI] Aj) eS 13
23
AT RSS| BAS ey
ETT
| ~ Q sa) <>) = < yy < Flan
i> —
A
3) ~ Quy isv) Pac O
Ww a WH o p Q fav] | ‘©
i )
2 | ©
< ) / - ) 2 z
7
>
~
n (o}
lo) <
4 |
=
&
= a
= )
| &|
< j e
is)
La ma)
Zz] e
(=) a n
cy °
<
) <
O | e |
<|e| =)
9 ) 4
-&
-° a
=
2 S)
— | . 0
z e
Zz
> =
° e e s
|e
M a l
Q l a \ | n | a
= [24
°
= )
&
&
o o
e m
= )
Ss) r=)
~
S e
<t|/Rz\|oa <
e y |
a = )
4 >
=
4 2
°
° Z z
==] e n | e | % ) / O ; z / O } R
a
m l z )
e *
o o
=)
a i )
Ea &
i ]
Z| of
| |
~
Lal i=)
<
i
a) |e
WO} O;
Me) me) am
LO] &
i
Chapter 16
Chapter 18
Generating and Assessing Evidence for Nursing Practice (11th ed.) Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Answers to Selected Resource Manual Exercises APPENDIX P 526
a _
V i o l ;
z / a 4 / a x l z a l o a
ae )
|
S e e
Ey |
<a
Sh]
eu lz
[a S)
|s <
* Z z
i)
= 0
E s
he d
PS)
||
la-l il
ey
y=
g e
|
® a s
s s
le es
||
CaP -a
iy Fee
s el
TS)
a =|
o a
e e
a
o >
|
& a= ]
O]
2
2
=)
~ 4
= )
< --)
<
A ]
e]
ee )
a}
o}
<
a e
ea
| Ol
ee
|
St )
So )
a Z z
=
_ ae
= ig
_ Zz
= )
on
(2
|
& |
a]
4 °
=)
Z z
° “a
° -
- n
r=)
at
l = l | s ) A l
a=]
o } < } e } ] - a t o l z
a 2 )
ee
a
n >
_ <
>
| S )
R e a l e
t
e t e }
a l a t e }
> < P
a is)
i- 4
S
= )
n 5
Zz
e y e )
e l e
lel
<i
e l e l o l z
B R I M
e a l o l / a l | a n i l e l o l z
ee
Le
et
te
iS
a
e H
| O ; } n ] / S \ / a / e
%
KA )
PS)
e
eS ]
>
> a
° 4
-4
A ()
je m
|
| a]
a <
-
°
L =
|
< | 2 | O ] , 0 | > ] <
(a 4
ee
/ S ) — ) / o ] m i e
Z z
2
|
=
=
1o)
= l z l e l a
=)
-
= )
w e
|
So ]
e l ]
| e = | — | x } / a / a
a 4
ta al
< =
i)
L O }
Ol]
= | e l e l e j o
- >
e
<
[ 4
j o
|
%
be s
I
Esl
|
< a
F a e
4 2;
O | S | a } a
< -
°
= )
o O
[a 4
> *
{=
()
el
<i
ma}
a}
a <
° <
& =>)
Ss )
es
WA L
A / S
IO ]
M@)
a L )
= j l z l < | z l e ]
WD
EI
Fy
EI
Be a
= )
e
a <
= B l e
+ oO
|
R / e l a / a l a } < } / y u l a
2 )
k e
= = )
a .
& <
& nO
|
Z|
a o
B =|
& Be e
Ae l
o \ e } e l a } e | — l a l e
- <
a a!
O
= )
FS
ll
on l
and l
Mani
an il
oad
la
Chapter 21
l O ;
O / O ; / R i / z l e l | l a } e a i o
Se )
f=)
4 n
RO
|| a@ )o }
4
ie )
& &
4 &
i= )
&
a
ee )
=| 2 { o l o ; e |
m i a t a
= |
| <
- ‘S )
< e X
|
2 jo
| x
2
|
Z|
fa l
|
oe
fo e
|
om
© =
ie )
= &
<
Z z
=
eH
|
R A Z ]
e y O
|
A}
oO
>
7 )
I }
a]
} R l }
Z z
°
&
n El en !
e V
|
i t
|
tb l
test )
Mh
&
wZ
|<]
mi)
ea]
< _
Zz
<
= )
4
vA }
nN)
an! )
al
Zz
4
a
=
.0 |
2 / 0 ]
a 7 )
2A
|
2 Z / O l N Q
(2 4
© a
se ]
D}
a l e
a7
s
° z
- < S y
- Lz
lle
al] =
Q,
& e i )
A)
el
O l e ]
eH)
ol]
« ) 4
= ]
=
s
Z,
oe
Zz
& <
Q e C )
Ls
22 }
=
le ]
oO
2 A
a
|
¥ ]
<]
2 Jo m
i )
Zz ,
D n
Q ie
) x
W e
|
SM)
<]
a)
ae]
el
ol
m i s !
« J e
=
| |
© | |
2 a ?
|
2]
&
iS )
< -
- 4
=
i )
i
e V
a l
2 8
j e ?
Q l r a ] A
° <
> a
a e
=
| 3 ] / o } o |
es
oe
iS )
> =
2 ?
|?)
a
3 a
=<
iS
Zz
a i o l i )
me )
es
fs
iS
s L =
(P|
<sele ll
zz,
<> )
Q =
_ ie
)
a a
L e
ca
& a >
|
<|
= Zz
n °
Ed
an
- Ro
|
oO]
=
= 2
i )
El en !
=
Pi ed )
L a !
i )
a
= ]
5
S a
= B e n e t
ae!
= <
Zz
a a
=)
P e
e a
|<
el
el o]
Zz
Pi an
e o
|
= <
Zz
a o
(= )
_
e a
Oa
On
k i
e e e )
= )
= L e
|e
L i e
e e )
Chapter 20
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: - Generating and Assessing Evidence for Nursing Practice (11th ed.)
APPENDIX P
Chapter 24 ; Chapter 26
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
Answers to Selected Resource Manual Exercises APPENDIX P 528
16
2
ie
¥,
10
Dy Ad eA
17 OER R
LG) EONS | 0 1D) | S| Bs VaR 31
D
Chapter 27
Chapter 29
i
23
PO ;
O ; z ] e l e | z
ml z)
e A
|
A / a ]
a]
Zz
— | e ] >
© °
4
ma)
e i m a ) a l ]
a L s
A ke ?
|2 0
|
O ;
& |=
ie )
l e s
> <
=)
eB
a >
s
Q e
|O }O }
2 JO ;
>]
< = f )
> <
S )
eX
_ %
iS )
& =
Zz
© n O
|
% |
| >
L A ]
i= ]
=
= |
1
& E
=)
r=)
> =)
k K
Q Z
|
P ] R ] A
= ]
-- )
na
Zz
2
°
i =
2
KA ]
K ) O ; R } >
Q
La l
e l e
|
x O } e
a Z s
iv
L e
oO
i )
[a 4
ie )
°
i )
°
a
|
L y e
= }
co
Ran
a e s
L e e
“|
| [ 4
< nO
=)
= IN|
.e )< )/
e l l a
B a
o e
& oO
Lz
|
O a l e e
° =
|
=| x
a 2
< 2
a an e
i=
|
O |e }
a e
Ie ?
j e
|
> L e
|
>
a e )
m/ s}
e a t e } a l — a | e ]
om
LO }
>|
< / 2
=
ie )
a K > | < | R } - | e a
=
|
%|
< =
e~ |— }
2 / 0
< Q
a >
e = )
Ie "
|2 )/ e\ |
al
z ) a l e
A i)
i e
v z
Q a
|
oO}
oO
o La
|e)
S|
a l e e
lal
z l e l e a l o l z
f e
° a
i °
oe
f ma y
J .
S s
~ |
K 2 L = / S } e } a l e a l a s a
2 z
Pa ne
a m2
o e
= |
2)
A } ; a ] o
|
Zz
a
o
n <
ie )
Z z
_ >
i )
[K S
| |
25
| |
2 p t
|
A L P )
an)
O l z l | a
ie )
S i )
S s
=|
- =|
& =
4 =)
< 2)
69
= “ |
8)
< ] =
4 A> )
| 2)
S|
< m
iS )
= s
2 ey
= )
3 i )
2)
si fa l|
2
Q,
L < | / O ] a l z l e l a
a
|
3] < | z | z ] e / o
= &
a Re
- x
| ~
.-
|
O
i)
o a
Bl om
Lol
a |e
Lac!
a |e
|
>
Chapter 30
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.)
APPENDIXP ® Answers to Selected Resource Manual Exercises 529
2)
i] ES) |
Chapter 33
Chapter 32
‘
Copyright © 2021 Wolters Kluwer. Polit & Beck: Resource Manual for Nursing Research:
Generating and Assessing Evidence for Nursing Practice (11th ed.)
_ a ae) ee : a I > a -
” ; a er a)
6 ee —- i. Sy min Jou Ms MOWORORETNG © ke
Dat song (> * (y ) eo = ee ee i" - : IF) ye r ed) i NO A um aie EY : F es
ls ae = | ee mae | - val Pica + vs ‘oh e aie _ < : sore , —_ ss oe e ee we ' :
7) Ww «se bls |
7
=
ole = bade
mien
See | 6) 4 pd. oa )
ee ¥ i
Ti:
3 Meashin BY ae Z i ; > -
icons - 3 | fa o >
vee UCN sith {Law OOP ITY CraapeRT Ss yrmney
i}
=
iD)
=
Ses
——
ve & —, !_— 2
i
~~
~—
L c 6 0 S 9 9
RESOURCE MANUAL FOR
NURSING RESEARCH Generating and Assessing Evidence for Nursing Practice
ELEVENTH EDITION
Denise FE. Polit, PhD, FAAN e Cheryl Tatano Beck, DNSc, CNM, FAAN
. Perfect Your Nursing Research Capabilities with Best-Practice Resources
~The ideal companion to Nursing Research: Generating and Assessing Evidence for Nursing Practice, 11th Edition, this knowledge-building Resource Manual strengthens your understanding of essential research concepts and enhances your ability to comndsinly gppay and critique research studies. | ~~
° Crossword Puzzles provide an omenaining and Guallengings review of key terms and | concepts.
° Study Questions encourage critical thinking and reinforce the most t relevant content from each textbook chapter.
: Be: Exercises hone your Ayeai to read, comprehend, cal critique nursing Stadics ~ most effectively.
© Full research reports in the aate appendices cover a wide range denies
* The Toolkit delivers fast online access to dozens of timesaving, adaptable resources that can’ be downloaded and customized to meet your specific needs.
=
earl
oS
— @.WoltersKluwe #—. #£x4£ ~ ieee =