Table 2.
Unadjusted Outcomes by Group Assignment
| 1. Control (n = 32) | 2. Pill bottle (n = 57) | 3. Texting (n = 48) | p value 1v2 | p value 1v3 | p value 2v3 | |
|---|---|---|---|---|---|---|
| Post | ||||||
| Systolic, mean (SD) | 147.3 (22.8) | 147.3 (21.6) | 148.3 (16.6) | 0.99 | 0.83 | 0.79 |
| Diastolic, mean (SD) | 89.1 (14.0) | 93.6 (14.9) | 95.8 (12.9) | 0.16 | 0.03 | 0.44 |
| Change | ||||||
| Systolic, mean (SD) | − 4.7 (23.4) | − 4.3 (21.5) | − 4.6 (19.8) | 0.94 | 1.00 | 0.93 |
| Diastolic, mean (SD) | 4.0 (12.6) | 6.5 (15.2) | 7.3 (14.4) | 0.44 | 0.31 | 0.79 |
| Controlled blood pressure | ||||||
| Controlled blood pressure, no. (%) | 12 (37.5) | 57 (28.1) | 48 (25.0) | 0.36 | 0.23 | 0.72 |
Raw p values reported. Given three pairwise comparisons, significance threshold is p < .01667