Table 1.
Composite and BP control by telemonitoring intervention or usual care (reproduced from Margolis et al. [15], with permission from the American Medical Association)
| Telemonitoring intervention |
Usual care |
Differential change from baseline, % (95% CI) | p valuea | |||
|---|---|---|---|---|---|---|
| Patients, n | % (95% CI) | Patients, n | % (95% CI) | |||
| Composite BP control | ||||||
| At 6 and 12 months | 113 | 57.2 (44.8–68.7) | 58 | 30.0 (23.2–37.8) | 27.2 (13.4–40.0) | 0.001 |
| At 6, 12, and 18 months | 96 | 50.9 (36.9–64.8) | 42 | 21.3 (14.4–30.4) | 29.6 (13.1–46.0) | 0.002 |
| BP control | ||||||
| At 6 months | 148 | 71.8 (65.6–77.3) | 89 | 45.2 (39.2–51.3) | 26.6 (19.2–33.1) | <0.001 |
| At 12 months | 141 | 71.2 (62.0–78.9) | 102 | 52.8 (45.4–60.2) | 18.4 (7.9–27.0) | 0.005 |
| At 18 months | 135 | 71.8 (65.0–77.8) | 104 | 57.1 (51.5–62.6) | 14.7 (7.0–21.4) | 0.003 |
a
Study group difference for composite BP control and at each individual time point.