Patient characteristics
| Characteristic | Pre-CPAP | Post-CPAP |
|---|---|---|
| Values expressed as mean (SE) or median (range). | ||
| AHI, apnoea hypopnea index; BMI, body mass index; BP, blood pressure. | ||
| *p<0.01. | ||
| Age (years) | 49 (8) | 49 (8) |
| AHI (/hour) | 39 (15–104) | 4.4 (2.1–6.1)* |
| BMI (kg/m2) | 31 (24–41) | 31 (25–41) |
| Systolic BP (mm Hg) | 122 (11) | 125 (13) |
| Diastolic BP (mm Hg) | 80 (6) | 76 (12) |
| Total cholesterol (mmol/l) | 4.9 (0.9) | 4.6 (0.9) |