Association between severity of sleep apnea and risk of incident pneumonia
| Group | HR (95% CI) |
|---|---|
| Control | Reference |
| Sleep apnea | 1.19 (1.08–1.30) |
| CPAP not indicated | 1.15 (1.04–1.27) |
| CPAP indicated | 1.32 (1.12–1.55) |
Note: CI = confidence interval, CPAP = continuous positive airway pressure, HR = hazard ratio.