Table 3.
Agreement between clinic blood pressure and ambulatory blood pressure in the control status in the subject taking three or more drugs
| Clinic BP (mmHg) | p* | Kappa | |||
|---|---|---|---|---|---|
| <140/90 | > = 140/90 | (95 % confidence interval) | |||
| Daytime BP (mmHg) | <135/85 | 30 (16.9 %) | 25 (14.1 %) | 0.29 | |
| > = 135/85 | 30 (16.9 %) | 92 (52.1 %) | 0.5 | (0.1443 ~ 0.4402) | |
| Nighttime BP (mmHg) | <120/70 | 19 (10.7 %) | 18 (10.2 %) | 0.18 | |
| > = 120/70 | 41 (23.2) | 99 (55.9 %) | 0 | (0.0328 ~ 0.3264) | |
| 24 h BP (mmHg) | <130/80 | 27 (15.3 %) | 18 (10.2 %) | 0.32 | |
| > = 130/80 | 33 (18.6 %) | 99 (55.9 %) | 0.04 | (0.1680 ~ 0.4627) | |
BP blood pressure, *, p for McNemar test