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Milestone Three: Three Methodology, Design and Data

Porscha Terrell

PSY-790-10178-M01

Capstone in Psychology

Elizabeth Babskie

February 14, 2025

Milestone Three: Three Methodology, Design and Data

Introduction

The proposed research topic is "The Influence of Trauma in Early Childhood on the Mental Health and Development of Adolescents." In this regard, the topic will be directed at studying long-term changes in adolescent mental health and development due to early childhood trauma. The importance of this study can never be exaggerated since early childhood trauma has been associated with various adverse outcomes including severe mental disorders, behavioral disturbances, and damaged cognitive development. This complex phenomenon is best explored by a mixed methodology where a combination of the two methodologies quantifies and ascertains how this phenomenon of early childhood trauma may occur qualitatively, therefore allowing deep insight into it. The research proposal methodology, design, and data management tools include participant selection, data collection, analysis, and ethical considerations.

Research Method

The research design will be mixed methods, wherein both the quantitative and qualitative approaches are merged to give a correct understanding of the research problem. This is because this method gives a clear understanding of the research problem due to the confluence of both methods' strengths. Quantitative data will enable statistical proof of early childhood trauma association with adolescent mental health, whereas the qualitative data will show profound experiences lived by adolescents themselves and how trauma influences mechanisms of development (Berry et al., 2021).

Support for the Method to be Adopted.

A mixed-methods approach to the subject of discussion best applies for numerous reasons:

· Quantitative: It is in that the quantitative section shall allow the determination of the prevalence and level of seriousness of a mental health issue among adolescents with early childhood trauma experiences. The surveys and psychological assessments being standardized surveys, data will be acquired, which might be generalizable.

· Qualitative: The qualitative portion holds in-depth interviews among adolescents, caregivers, and mental health professionals regarding subjective experiences pertaining to trauma and their impact upon development. This inclusion provides an overview because it captures the broader and deeper concern of the matter.

Advantages and Disadvantages of Research Design

The mixed-methods design comes with various benefits. First, it facilitates triangulation whereby data findings from both the quantitative and qualitative methods may be cross calibrated against one another for results validity to increase. Second, it offers flexibility in terms of data collection and analysis, and the researcher has ample room to adapt the study as new insights come forth. However, there are still some weaknesses to be realized. The mixed-methods approach can be very time-consuming and resource-intensive, requiring expertise both in quantitative and qualitative research methods. Moreover, there are a lot of challenges when trying to combine both types of data, especially if the findings from each method conflict. Despite the above challenges, a mixed-methods design is appropriate for this study since it responds to the objectives of research by establishing statistical relationships as well as the lived experiences of trauma. It permits an in-depth exploration of the research questions, something that cannot be achieved using only one method.

Data-Collection Tools

Quantitative data shall be collected using standardized instruments such as the Childhood Trauma Questionnaire and the Youth Self-Report. Another instrument that has been commonly used is the Childhood Trauma Questionnaire, which is well accepted with good reliability and validity for childhood trauma assessment. Youth Self-Report is a self-report measure for assessing emotional and behavioral problems among adolescents, hence providing a detailed picture of the mental health outcome. These instruments are well validated and have been used extensively before in research about childhood trauma and adolescent mental health. For the qualitative section, semi-structured interviews will be held with adolescents, caregivers, and mental health professionals.

An interview guide will be developed based on a literature review that shall include open-ended questions to allow for detailed responses regarding the experiences of trauma and its impact on the participants' mental health and development. Qualitative data will be valid and dependable through member checking whereby the participants are asked for their consent to have a look at their responses to authenticate them, and triangulation whereby data from different sources are cross-checked to ensure congruence.

Population and Sampling Procedures

The targeted population for this research is adolescents aged 12-18 years who have experienced traumatic experiences early in life, that is, before reaching the age of 6. The study participants will be recruited from schools, mental health clinics, and community organizations dealing with at-risk youth. Purposive sampling will be used to ensure that the sample is representative concerning gender, ethnicity, and socio-economic status and type of trauma experienced. This is justifiable because this approach allows the inclusion of participants who are highly likely to produce rich and varied data about the research topic.

Data Collection Process

Recruitment of participants for data collection: Flyers and information materials will be sent to schools, clinics, and community organizations, to the adolescent population and their caregivers to volunteer to participate in the research. Interested participants will be given proper information on what the study intends to do and its methods so that they know about possible risks or benefits involved. Adolescents and their caregivers will be required to give consent after which the data collection begins. When participants have given their consent, participants will be issued the questionnaire for the quantitative surveys either online or in manual versions based on participants' preference. The qualitative interview will be done in a secluded place within a private facility through either in a face-to-face meeting or video conference, and voice audio recording provided with informed consent. Its duration will about 60 - 90 min, and those will be carried out verbatim for analysis of the content of the interviews.

Ethical consideration

This research project addresses many ethical considerations, such as the welfare of participants at all times. Since this is a sensitive topic, participants may experience emotional distress while discussing their experiences with trauma (De Figueiredo et al., 2021). In this process, qualified mental health personnel will always be standing by to offer support to the participants in case of need; further, participants will be assured of their right to withdraw from this study at any time without penalty.

Second, confidentiality will be maintained throughout the study. All data will be stored securely, with access limited to the research team. Identifiable information will be removed from the data, and participants will be assigned unique identifiers to protect their privacy. Finally, the findings of the study will be disseminated in a way that respects the confidentiality of the participants, with no identifying information included in any reports or publications.

Data Analysis

Quantitative data will be analyzed using statistical programs such as SPSS or R. Summary statistics, which include descriptive statistics, will describe the nature of the sample. Inferential statistics such as regression analysis will be used to identify relationships between early childhood trauma and adolescent mental health outcomes. The thematic analysis method shall be appropriately used in the proper interpretation of qualitative data; in other words, coding the data as the themes come out (Wade et al., 2022). Proper assistance shall be sought in terms of coding and qualitative data analysis with the aid of software. Some examples are NVivo.

Rationale for Statistical and Qualitative Analysis

Regression analysis is warranted because it allows an investigation into the association between early childhood trauma and adolescent mental health, while controlling for probable confounding variables related to socioeconomic status and family environment. Thematic analysis will be appropriate for the qualitative data because it allows the identification of patterns and themes that emerge from the participants' narratives, thus providing an in-depth understanding of the impact of trauma on development (Peverill et al., 2023).

There will be several steps taken in this regard for the reliability of qualitative data. First, independent researchers will code the data but discuss amongst them what conflicts they have agreed on. Second, a member checking will take place, and the final findings will represent the views of the participants. Thirdly, the quantitative data will be triangulated to produce uniform valid results.

Limitations and Assumptions

The significant limitation of this study is that recall bias might affect it. This is because, for a considerable period in the early stages of their life, participants might have difficulty remembering certain events that had occurred in the past. There is a social desirability bias because this study largely relies on self-report measures. To control such limitations, this study will incorporate data from various sources, which shall include reports by caregivers and assessments by clinical persons that could give a full description of what happens to the participants.

Another limitation of the study was that it was cross-sectional (Bernard et al., 2021). This seriously limits the inference of causation between early childhood trauma and its relationship with mental health in an adolescent. Therefore, future work could overcome the limitation by being longitudinal to trace along the time factor the effects on the adolescent caused by trauma.

Dissemination of Findings

The results of the current study will be publicized through various channels so that it does not reach only a partial audience. The report will be prepared and shared with the stakeholders. The stakeholders are schools, mental health clinics, and community organizations. The second presentation will be at academic conferences and peer-reviewed journals. The summary of the findings will be presented to the participants and their families with recommendations on how to support adolescents who have experienced early childhood trauma.

Conclusion

In essence, this proposal of research forms a plan in finding out the ways early childhood trauma impacts adolescents' mental health and development. Mixed methods will be blended with proper processes of data collection and analysis that would help to ascertain this especially important issue. With clarification provided on this ethical consideration considering limiting research study data, the results could contribute significantly more to the articulation around long-term effects and consequences deriving from early childhood trauma and should also be beneficial to inform interventions targeting adolescents who suffer from its results.

References

Bernard, D. L., Calhoun, C. D., Banks, D. E., Halliday, C. A., Hughes-Halbert, C., & Danielson, C. K. (2021). Making the “C-ACE” for a culturally-informed adverse childhood experiences framework to understand the pervasive mental health impact of racism on Black youth.  Journal of Child & Adolescent Trauma,  14, 233-247. https://link.springer.com/article/10.1007/s40653-020-00319-9

Berry, O. O., Londoño Tobón, A., & Njoroge, W. F. (2021). Social determinants of health: the impact of racism on early childhood mental health.  Current psychiatry reports,  23, 1-10. https://link.springer.com/article/10.1007/s11920-021-01240-0

De Figueiredo, C. S., Sandre, P. C., Portugal, L. C. L., Mázala-de-Oliveira, T., da Silva Chagas, L., Raony, Í., ... & Bomfim, P. O. S. (2021). COVID-19 pandemic impact on children and adolescents' mental health: Biological, environmental, and social factors.  Progress in Neuro-Psychopharmacology and Biological Psychiatry,  106, 110171. https://www.sciencedirect.com/science/article/pii/S0278584620304875

Peverill, M., Rosen, M. L., Lurie, L. A., Sambrook, K. A., Sheridan, M. A., & McLaughlin, K. A. (2023). Childhood trauma and brain structure in children and adolescents.  Developmental Cognitive Neuroscience,  59, 101180. https://www.sciencedirect.com/science/article/pii/S1878929322001232

Wade, M., Wright, L., & Finegold, K. E. (2022). The effects of early life adversity on children’s mental health and cognitive functioning.  Translational Psychiatry,  12(1), 244. https://www.nature.com/articles/s41398-022-02001-0