Table 2.
Ambulatory blood pressure monitoring parameters
| ABPM parameters | Total (n = 998) | Blood pressure status | ||
|---|---|---|---|---|
| Controlled (n = 526) | Uncontrolled (n = 472) | P | ||
| 24-h mean SBP (mmHg) | 128.54 ± 13.10 | 119.39 ± 7.22 | 139.05 ± 8.51 | <0.0001 |
| 24-h mean DBP (mmHg) | 66.01 ± 8.40 | 63.64 ± 7.08 | 68.66 ± 8.97 | <0.0001 |
| 24-h mean arterial pressure (mmHg) | 88.86 ± 8.04 | 82.16 ± 5.71 | 92.13 ± 6.89 | <0.0001 |
| 24-h mean PP (mmHg) | 62.53 ± 13.37 | 55.75 ± 9.35 | 70.39 ± 11.69 | <0.0001 |
| Daytime SBP (mmHg) | 129.14 ± 16.47 | 119.87 ± 7.61 | 139.55 ± 17.49 | <0.0001 |
| Daytime DBP (mmHg) | 66.55 ± 8.70 | 64.37 ± 7.52 | 68.97 ± 9.28 | <0.0001 |
| Daytime MAP (mmHg) | 87.40 ± 8.97 | 82.87 ± 6.15 | 92.49 ± 8.88 | <0.0001 |
| Daytime mean PP (mmHg) | 62.59 ± 16.50 | 55.5 ± 9.29 | 70.58 ± 19.04 | <0.0001 |
| Nocturnal SBP (mmHg) | 127.81 ± 15.78 | 118.02 ± 10.95 | 138.79 ± 12.90 | <0.0001 |
| Nocturnal DBP (mmHg) | 64.39 ± 9.22 | 61.82 ± 7.99 | 67.24 ± 9.66 | <0.0001 |
| Nocturnal mean arterial pressure (mmHg) | 85.53 ± 9.74 | 80.55 ± 7.49 | 91.09 ± 8.86 | <0.0001 |
| Nocturnal mean PP (mmHg) | 63.42 ± 14.28 | 55.50 ± 9.29 | 71.55 ± 13.30 | <0.0001 |
| 24-h SBP weighted SD | 13.63 ± 3.42 | 12.98 ± 2.90 | 14.35 ± 3.80 | <0.0001 |
| 24-h DBP weighted SD | 8.06 ± 2.00 | 7.98 ± 1.80 | 8.18 ± 2.17 | 0.118 |
| Nocturnal SBP fall rate (%) | 0.59 ± 8.72 | 1.43 ± 8.56 | −0.33 ± 8.81 | 0.001 |
| Nocturnal DBP fall rate (%) | 1.84 ± 26.59 | 3.75 ± 9.07 | 2.10 ± 9.10 | 0.004 |
| 24-h SBP PTE% | 36.51 ± 24.04 | 19.02 ± 12.67 | 56.20 ± 17.67 | <0.0001 |
| 24-h DBP PTE% | 11.13 ± 13.24 | 7.26 ± 8.74 | 15.41 ± 15.78 | <0.0001 |
| 24-h SBP PTD% | 3.32 ± 6.352 | 5.86 ± 7.78 | 0.46 ± 1.39 | <0.0001 |
| 24-h DBP PTD% | 37.86 ± 27.48 | 43.81 ± 26.79 | 31.14 ± 26.61 | <0.0001 |
ABPM, ambulatory blood pressure monitoring; DBP, diastolic blood pressure; PTD, percent time depression; PTE, percent time elevation; SBP, systolic blood pressure.