Table 3.
Association Between pOSA and Hypertension: Overall and by BMI Group
| Outcome | OSA | Model | Overall (N=4418) | BMI Groups | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| BMI <25 (n=1233) Normal | BMI 25–30 (n=1551) Overweight | BMI ≥30 (n=1634) Obese | ||||||||
| OR (95% CI) | P Value | OR (95% CI) | P Value | OR (95% CI) | P Value | OR (95% CI) | P Value | |||
| Hypertension | pOSA | m1 | 1.86 (1.58–2.18) | <.0001 | 1.18 (0.78–1.76) | .4333 | 1.77 (1.34–2.34) | .0001 | 1.46 (1.14–1.88) | .0029 |
| m2 | 1.40 (1.13–1.75) | .0025 | 0.91 (0.54–1.53) | .7131 | 1.82 (1.26–2.62) | .0014 | 1.32 (0.96–1.81) | .0927 | ||
Abbreviations: CI, confidence interval; m1, unadjusted; m2, adjusted for age, sex, race, marital status, education, income to poverty ratio, health status, access to insurance, alcohol intake, current smoking, past smoking, depression, and body mass index (BMI) group (in “Overall” only); OR, odds ratio; pOSA, probable obstructive sleep apnea.