Table 2.
Unadjusted Comparison of Systolic Blood Pressure (mm Hg) and the Patient Activation Measure (Paired t‐test)
| Measures | Control | Intervention | Total | P value |
|---|---|---|---|---|
| Systolic blood pressure at baseline, mean (SD) | 155.6 (12.5) | 155.8 (11.8) | 155.7 (12.1) | 0.8526 |
| Systolic blood pressure at 6 months, mean (SD) | 135.7 (16.9) | 137.6 (18.3) | 136.6 (17.6) | 0.2259 |
| Change in systolic blood pressure at 6 months, mean (SD) | −19.8 (19.3) | −18.5 (20.4) | −19.2 (19.8) | 0.4836 |
| Imputed systolic blood pressure at 6 months, mean (SD) | 135.9 (19.9) | 137.3 (21.5) | 136.6 (20.6) | 0.4172 |
| Change in imputed systolic blood pressure at 6 months SBP change, mean (SD) | −19.6 (22.0) | −18.4 (23.1) | −19.0 (22.5) | 0.5184 |
| Patient activation measure at baseline, mean (SD) | 72.7 (16.9) | 70.3 (19.0) | 71.6 (18.0) | 0.1063 |
| Patient activation measure at 6 months, mean (SD) | 75.6 (16.3) | 71.1 (17.2) | 73.8 (16.8) | 0.0185 |
| Change in patient activation measure at 6 months, mean (SD) | 3.3 (17.4) | 0.0 (20.7) | 2.0 (18.8) | 0.1244 |
| Imputed patient activation measure at 6 months, mean (SD) | 76.4 (23.6) | 70.5 (23.0) | 73.6 (24.2) | 0.0017 |
| Change in imputed patient activation measure at 6 months, mean (SD) | 3.7 (24.5) | 0.2 (25.4) | 2.0 (25.7) | 0.0739 |