Table 3.
Regression analyses of treatment arm and pilot study on change in primary and secondary outcome measures.
| Outcome variable and independent variable | β (95% CI) | P value | |
| Change medication adherencea |
|
|
|
|
|
Treatment | –0.42 (–1.19, 0.35) | .28 |
|
|
Pilot setting | 0.41 (–0.64, 1.45) | .44 |
| Change SBPa |
|
|
|
|
|
Treatment | 2.68 (–5.73, 11.10) | .53 |
|
|
Pilot setting | –0.16 (–11.79, 11.47) | .98 |
| Change DBPa |
|
|
|
|
|
Treatment | 2.71 (–2.93, 8.35) | .34 |
|
|
Pilot setting | 2.12 (–5.67, 9.91) | .59 |
| Change medication adherence self-efficacya |
|
|
|
|
|
Treatment | –1.40 (–4.46, 1.66) | .37 |
|
|
Pilot setting | 1.89 (–2.34, 6.11) | .38 |
a Controlling for baseline SBP, age, gender, employment, and baseline medication self-efficacy.