Table 1 Distribution of blood pressure in different positions at different time periods
Mean ± SD | 25th | 50th | 75th | 95th | Range | |
|---|---|---|---|---|---|---|
0° (N = 346) | ||||||
0 h | ||||||
Systolic blood pressure (mmHg) | 104.14 ± 10.15 | 97.00 | 104.00 | 110.00 | 121.00 | 71–133 |
Diastolic blood pressure (mmHg) | 63.58 ± 9.45 | 58.00 | 64.00 | 70.00 | 78.65 | 41–96 |
Pulse pressure (mmHg) | 40.57 ± 7.70 | 36.00 | 40.00 | 44.00 | 55.00 | 22–74 |
1 h | ||||||
Systolic blood pressure (mmHg) | 94.38 ± 8.93 | 88.00 | 94.00 | 99.25 | 110.00 | 70–126 |
Diastolic blood pressure (mmHg) | 53.68 ± 7.32 | 50.00 | 52.00 | 57.00 | 68.00 | 36–79 |
Pulse pressure (mmHg) | 40.70 ± 6.97 | 36.00 | 40.00 | 45.00 | 52.00 | 20–60 |
20° (N = 354) | ||||||
0 h | ||||||
Systolic blood pressure (mmHg) | 104.18 ± 9.63 | 97.75 | 104.00 | 111.00 | 121.00 | 83–132 |
Diastolic blood pressure (mmHg) | 62.66 ± 8.74 | 56.00 | 62.00 | 68.00 | 78.00 | 37–88 |
Pulse pressure (mmHg) | 41.52 ± 7.52 | 37.00 | 41.00 | 46.00 | 54.00 | 15–68 |
1 h | ||||||
Systolic blood pressure (mmHg) | 95.72 ± 7.93 | 90.00 | 95.00 | 100.00 | 110.00 | 76–122 |
Diastolic blood pressure (mmHg) | 51.37 ± 8.24 | 46.00 | 51.00 | 56.25 | 65.25 | 33–77 |
Pulse pressure (mmHg) | 44.35 ± 7.61 | 39.00 | 44.00 | 49.00 | 58.00 | 21–65 |
2 h | ||||||
Systolic blood pressure (mmHg) | 92.19 ± 9.03 | 86.00 | 92.00 | 97.00 | 108.00 | 69–127 |
Diastolic blood pressure (mmHg) | 49.58 ± 8.30 | 43.00 | 49.00 | 55.00 | 65.25 | 30–81 |
Pulse pressure (mmHg) | 42.60 ± 8.02 | 37.00 | 43.00 | 48.00 | 55.25 | 17–71 |
3 h | ||||||
Systolic blood pressure (mmHg) | 93.62 ± 10.00 | 87.00 | 93.00 | 99.00 | 112.00 | 62–132 |
Diastolic blood pressure (mmHg) | 50.10 ± 8.52 | 44.00 | 50.00 | 55.00 | 67.00 | 30–78 |
Pulse pressure (mmHg) | 43.52 ± 8.20 | 39.00 | 44.00 | 48.00 | 57.00 | 17–72 |
4 h | ||||||
Systolic blood pressure (mmHg) | 96.55 ± 8.98 | 91.00 | 96.00 | 102.00 | 112.00 | 70–129 |
Diastolic blood pressure (mmHg) | 53.58 ± 8.13 | 49.00 | 53.00 | 59.00 | 66.00 | 32–85 |
Pulse pressure (mmHg) | 42.98 ± 7.97 | 38.00 | 43.00 | 48.00 | 56.00 | 20–70 |
40° (N = 500) | ||||||
0 h | ||||||
Systolic blood pressure (mmHg) | 104.99 ± 10.43 | 98.00 | 104.00 | 112.00 | 123.00 | 68–138 |
Diastolic blood pressure (mmHg) | 63.51 ± 8.38 | 58.00 | 63.00 | 69.00 | 78.95 | 42–87 |
Pulse pressure (mmHg) | 41.48 ± 8.62 | 36.00 | 41.00 | 46.00 | 56.95 | 18–71 |
1 h | ||||||
Systolic blood pressure (mmHg) | 95.95 ± 9.39 | 89.00 | 95.00 | 101.00 | 114.00 | 76–131 |
Diastolic blood pressure (mmHg) | 52.29 ± 9.58 | 46.00 | 51.00 | 58.00 | 70.00 | 30–97 |
Pulse pressure (mmHg) | 43.66 ± 8.26 | 38.00 | 43.00 | 48.00 | 58.00 | 14–77 |
2 h | ||||||
Systolic blood pressure (mmHg) | 93.65 ± 8.46 | 88.00 | 93.00 | 99.00 | 109.00 | 73–124 |
Diastolic blood pressure (mmHg) | 50.14 ± 8.02 | 45.00 | 50.00 | 55.00 | 64.95 | 27–89 |
Pulse pressure (mmHg) | 43.52 ± 8.63 | 38.00 | 43.00 | 49.00 | 59.00 | 8–74 |
3 h | ||||||
Systolic blood pressure (mmHg) | 94.90 ± 9.05 | 89.00 | 94.00 | 100.00 | 110.00 | 75–153 |
Diastolic blood pressure (mmHg) | 50.81 ± 7.93 | 45.00 | 50.00 | 56.00 | 64.00 | 32–93 |
Pulse pressure (mmHg) | 44.09 ± 8.17 | 39.00 | 43.00 | 49.00 | 59.00 | 15–69 |
4 h | ||||||
Systolic blood pressure (mmHg) | 97.24 ± 8.04 | 92.00 | 97.00 | 101.00 | 112.00 | 72–129 |
Diastolic blood pressure (mmHg) | 55.80 ± 7.02 | 50.25 | 56.00 | 60.00 | 67.00 | 35–80 |
Pulse pressure (mmHg) | 41.43 ± 7.76 | 37.00 | 41.00 | 46.00 | 54.95 | 19–73 |