Statistics
1. Need Descriptive Statistics completed. (Frequency)
2. Need Power analysis completed. I have 20 participants (with explanation)
Independent variables: DASH Education Diet Program
Dependent variables:
1. Patients’ Blood pressures After DASH Education Diet Program
2. Patients Food Frequency choices after DASH Education Diet Program
3. Patients Knowledge of DASH Education Diet program after education session
Dependent variable Table 1
|
Participant Number |
Pre-Education Systolic BP |
Post-Education Systolic BP |
Percentage Of Systolic Change |
Pre-Education Diastolic BP |
Post- Education Diastolic BP |
Percentage Of Diastolic Change |
|
H001 |
140 |
136 |
-2.86 |
100 |
96 |
-4.00 |
|
H002 |
130 |
126 |
-3.08 |
98 |
94 |
-4.08 |
|
H003 |
128 |
124 |
-3.13 |
86 |
78 |
-9.30 |
|
H004 |
132 |
130 |
-1.52 |
88 |
88 |
0.00 |
|
H005 |
130 |
130 |
0.00 |
92 |
88 |
-4.34 |
|
H006 |
146 |
138 |
-5.48 |
104 |
96 |
-7.69 |
|
H007 |
124 |
126 |
1.61 |
86 |
82 |
-4.65 |
|
H008 |
118 |
122 |
3.39 |
84 |
86 |
2.38 |
|
H009 |
136 |
130 |
-4.41 |
100 |
92 |
-8.00 |
|
H010 |
140 |
132 |
-5.71 |
100 |
94 |
-6.00 |
|
H011 |
144 |
136 |
-5.56 |
102 |
98 |
-3.92 |
|
H012 |
132 |
134 |
1.52 |
86 |
84 |
-2.33 |
|
H013 |
146 |
140 |
-2.74 |
98 |
92 |
-6.12 |
|
H014 |
124 |
128 |
3.23 |
82 |
84 |
2.44 |
|
H015 |
138 |
138 |
0.00 |
88 |
90 |
2.27 |
|
H016 |
136 |
130 |
-4.41 |
88 |
84 |
-4.55 |
|
H017 |
130 |
132 |
-1.54 |
90 |
90 |
0.00 |
|
H018 |
128 |
122 |
-4.69 |
96 |
94 |
-4.17 |
|
H019 |
130 |
128 |
-1.54 |
96 |
90 |
-6.25 |
|
H020 |
142 |
144 |
1.41 |
102 |
104 |
1.96 |
|
Note. Gray cells indicate the percentage of reduction of BP measurements pre- and post-intervention. 13 participants had lower systolic measurements and 14 participants had lower diastolic measurements post DASH intervention. |
Dependent variable 5 part Likert
|
Questions 1-5 |
Completely Disagree |
Somewhat Disagree |
Neither Agree Nor Disagree |
Somewhat Agree |
Completely Agree
|
|
I know what DASH stands for |
12 |
4 |
1 |
2 |
1 |
|
I know about The benefits of DASH diet |
10 |
6 |
0 |
3 |
1 |
|
I can identify Foods in the DASH diet |
8 |
6 |
1 |
3 |
2 |
|
It is important to understand DASH diet |
6 |
1 |
7 |
1 |
6 |
|
Following the DASH diet can improve my blood pressure |
6 |
2 |
5 |
2 |
5 |
|
Note. Number represents the number of participants who chose the response on a 5-point Likert-type scale that elicited baseline DASH knowledge. |
Dependent variable 5 part Likert
|
Questions 1-5 |
Completely Disagree |
Somewhat Disagree |
Neither Agree Nor Disagree |
Somewhat Agree |
Completely Agree
|
|
I know what DASH stands for |
2 |
2 |
0 |
12 |
4 |
|
I know about The benefits of DASH diet |
0 |
0 |
0 |
11 |
9 |
|
I can identify Foods in the DASH diet |
0 |
0 |
0 |
9 |
11 |
|
It is important to understand DASH diet |
0 |
0 |
0 |
6 |
14 |
|
Following the DASH diet can improve my blood pressure |
0 |
0 |
0 |
5 |
15 |
|
Note. Number represents the number of participants who chose the response on a 5-point Likert-type scale after the DASH Intervention. |
Dependent variable
|
Participants Self-Reported Daily Food Intake by Food Group |
||||
|
|
1 Serving |
2 Servings |
3 Servings |
4 or more Servings |
|
|
Pre Post |
Pre Post |
Pre Post |
Pre Post |
|
Grains |
13 8 |
5 6 |
2 3 |
0 2 |
|
Vegetables |
15 6 |
4 6 |
1 6 |
0 2 |
|
Fruits |
16 8 |
2 9 |
0 1 |
2 2 |
|
Note. Numbers represent the number of participants who chose the number of daily servings for each food group. |
Age Range of DASH Participants 18-29 30-39 40-49 50-59 60 and Over 7 6 5 2 0
Racial Diversity of DASH Participants African American Caucasians Hispanics Asian or Pacific Islanders American Indian 20 0 0 0