Table 3 Adjusted blood pressure values and the odds ratios for hypertension according to 3%ODI levels, stratified analysis by obesity status
No. of subjects | Model 1 | Model 2 | |
|---|---|---|---|
Systolic blood pressure | |||
BMI < 25 kg/m2 | |||
0 ≤ 3%ODI < 5 | 1417 | 117.6 ± 1.9 | 117.8 ± 5.2 |
5 ≤ 3%ODI < 15 | 358 | 119.2 ± 2.0 | 118.8 ± 5.2 |
15 ≤ 3%ODI | 37 | 121.5 ± 2.7 | 120.3 ± 5.6 |
p for trend < 0.0001 | p for trend < 0.0001 | ||
BMI ≥ 25 kg/m2 | |||
0 ≤ 3%ODI < 5 | 387 | 123.3 ± 3.3 | 123.4 ± 6.8 |
5 ≤ 3%ODI < 15 | 269 | 124.9 ± 3.4 | 124.9 ± 6.8 |
15 ≤ 3%ODI | 64 | 124.9 ± 3.7 | 124.3 ± 7.0 |
p for trend<0.0001 | p for trend < 0.0001 | ||
Diastolic blood pressure | |||
BMI < 25 kg/m2 | |||
0 ≤ 3%ODI < 5 | 1417 | 75.1 ± 1.4 | 75.2 ± 4.0 |
5 ≤ 3%ODI < 15 | 358 | 76.3 ± 1.5 | 76.1 ± 4.0 |
15 ≤ 3%ODI | 37 | 77.5 ± 2.0 | 76.8 ± 4.3 |
p for trend < 0.0001 | p for trend < 0.0001 | ||
BMI ≥ 25 kg/m2 | |||
0 ≤ 3%ODI < 5 | 387 | 80.0 ± 2.5 | 80.2 ± 5.3 |
5 ≤ 3%ODI < 15 | 269 | 81.2 ± 2.6 | 81.0 ± 5.3 |
15 ≤ 3%ODI | 64 | 82.0 ± 2.8 | 81.5 ± 5.4 |
p for trend < 0.0001 | p for trend < 0.0001 | ||
Odds ratio for hypertension | |||
BMI < 25 kg/m2 | |||
0 ≤ 3%ODI < 5 | 1417 | 1.00 (Reference) | 1.00 (Reference) |
5 ≤ 3%ODI < 15 | 358 | 1.56 (1.15–2.12) | 1.47 (1.07–2.02) |
15 ≤ 3%ODI | 37 | 2.95 (1.426–6.11) | 2.40 (1.13–5.10) |
p for trend < 0.001 | p for trend = 0.008 | ||
BMI ≥ 25 kg/m2 | |||
0 ≤ 3%ODI < 5 | 387 | 1.00 (Reference) | 1.00 (Reference) |
5 ≤ 3%ODI < 15 | 269 | 0.96 (0.67–1.36) | 0.95 (0.66–1.37) |
15 ≤ 3%ODI | 64 | 1.05 (0.58–1.09) | 1.01 (0.54–1.88) |
p for trend = 0.94 | p for trend = 0.95 | ||
p for interaction = 0.015 | p for interaction = 0.03 | ||
