Independent risk factors for hypertension
| Adjusted odds ratio (95% CI)* | ||
|---|---|---|
| Age 40–59 years | Age ≥60 years | |
| AHI=apnoea-hypopnoea index; DI=desaturation index; SI=snoring index. | ||
| Conditional logistic regressions were performed for younger and older age groups separately. | ||
| *Adjusted for neck circumference and physical inactivity. | ||
| AHI | 1.01 (0.95 to 1.07) | 1.02 (0.98 to 1.10) |
| AHI ≥10 | 1.8 (0.5 to 6.5) | 1.5 (0.6 to 3.5) |
| DI | 1.05 (0.98 to 1.10) | 1.02 (0.97 to 1.07) |
| DI ≥10 | 4.3 (1.0 to 19.3) | 2.1 (0.7 to 6.5) |
| Lowest desaturation (%) | 0.9 (0.8 to 1.0) | 0.9 (0.9 to 1.1) |
| SI (%) | 1.00 (0.96 to 1.06) | 1.01 (0.96 to 1.07) |