Table 3 Ambulatory blood pressure measurements
Variable | Total (n=199), mean ± SD | Group 1 (n=135), mean ± SD | Group 2 (n=64), mean ± SD | p value |
|---|---|---|---|---|
Daytime SBP, mmHg | 126.9 ± 12.2 | 125.4 ± 11.6 | 130.1 ± 12.9 | 0.011 |
Daytime DBP, mmHg | 75.5 ± 9.4 | 75.3 ± 9.3 | 75.9 ± 9.6 | 0.662 |
Nighttime SBP, mmHg | 119.0 ± 13.2 | 117.0 ± 12.4 | 123.1 ± 13.9 | 0.002 |
Nighttime DBP, mmHg | 69.0 ± 10.3 | 68.4 ± 10.0 | 70.2 ± 10.9 | 0.261 |
24H SBP, mmHg | 124.3 ± 11.3 | 122.7 ± 10.6 | 127.5 ± 12.0 | 0.005 |
24H DBP, mmHg | 73.6 ± 8.7 | 73.4 ± 8.7 | 74.0 ± 8.8 | 0.646 |
Ambulatory HR | 74.9 ± 9.8 | 75.0 ± 9.8 | 74.7 ± 10.0 | 0.833 |
Dipping ratio | 0.94 ± 0.79 | 0.93 ± 0.08 | 0.95 ± 0.07 | 0.198 |
No. (%) | No. (%) | No. (%) | p value | |
Non-dippers | 138 (69.3) | 93 (68.9) | 45 (70.3) | 0.839 |
MUCH | ||||
Daytime definition | 54 (27.1) | 30 (22.2) | 24 (37.5) | 0.024 |
Nighttime definition | 114 (57.3) | 70 (51.9) | 44 (68.8) | 0.024 |
24H definition | 66 (33.2) | 38 (28.1) | 28 (43.8) | 0.029 |