Table 2.
BP parameters based on OBP, ABP, and HBP
| Variable | All (n=2,608)
|
Missing
|
|---|---|---|
| Mean ± SD | n (%) | |
| OBP | ||
| SBP on admission | 150.5±20.7 | 50 (1.9) |
| SBP at discharge | 136.9±13.9 | 39 (1.5) |
| SBP at 3 months | 134.5±11.9 | 225 (8.6) |
| DBP on admission | 86.4±12.6 | 50 (1.9) |
| DBP at discharge | 80.3±9.7 | 41 (1.6) |
| DBP at 3 months | 80.5±8.6 | 225 (8.6) |
| Visit-to-visit BP variability | ||
| Systolic, mmHg | 13.1±9.1 | 17 (0.7) |
| Diastolic, mmHg | 7.8±5.5 | 17 (0.7) |
| ABP | ||
| Average 24-hour BP | ||
| Systolic, mmHg | 141.7±18.2 | 182 (7) |
| Diastolic, mmHg | 84±13 | 182 (7) |
| Average 24-h HR, bpm | 69.9±9.6 | 185 (7.1) |
| Average daytime BP | ||
| Systolic, mmHg | 143±18.3 | 182 (7) |
| Diastolic, mmHg | 85.1±13.3 | 182 (7) |
| Average daytime HR, bpm | 71.4±9.8 | 185 (7.1) |
| Average nighttime BP | ||
| Systolic, mmHg | 137.4±20.4 | 213 (8.2) |
| Diastolic, mmHg | 80.4±13.4 | 213 (8.2) |
| Average nighttime HR, bpm | 64.9±9.9 | 216 (8.3) |
| Morning hypertension, n (%) | 1,684 (70) | 204 (7.8) |
| Nocturnal hypertension, n (%) | 1,223 (51.1) | 213 (8.2) |
| Circadian rhythm | 213 (8.2) | |
| Extreme dippers, n (%) | 38 (1.6) | |
| Dippers, n (%) | 434 (18.1) | |
| Nondippers, n (%) | 1,260 (52.6) | |
| Reverse dippers, n (%) | 663 (27.7) | |
| 24-hour BP variability | ||
| Systolic, mmHg | 15.4±4.4 | 183 (7) |
| Diastolic, mmHg | 11.6±4.1 | 183 (7) |
| HBP | ||
| Average BP | ||
| Systolic, mmHg | 134.1±12.3 | 139 (5.3) |
| Diastolic, mmHg | 79.4±9.4 | 139 (5.3) |
| Average morning BP | ||
| Systolic, mmHg | 134.5±12.7 | 142 (5.4) |
| Diastolic, mmHg | 79.8±9.6 | 142 (5.4) |
| Average evening BP | ||
| Systolic, mmHg | 134.5±12.7 | 142 (5.4) |
| Diastolic, mmHg | 79.8±9.6 | 142 (5.4) |
| Day-to-day BP variability | ||
| Systolic, mmHg | 8.6±4.1 | 139 (5.3) |
| Diastolic, mmHg | 7±7.2 | 139 (5.3) |
Abbreviations: BP, blood pressure; OBP, office BP; ABP, ambulatory BP; HBP, home BP; SD, standard deviation; HR, heart rate; SBP, systolic BP; DBP, diastolic BP.