Table 2.
All-Cause and Cause-Specific Mortality Rates Per 1000 Person-Years
| Baseline AHI category | n | All-cause mortality |
Cardiovascular mortality |
||
|---|---|---|---|---|---|
| Deaths n (%) | Rate per 1000 person-years (95% CI) | Deaths n (%) | Rate per 1000 person-years (95% CI) | ||
| None: 0 – < 5 | 1157 | 46 (4.0) | 2.85 (2.09, 3.80) | 12 (1.0) | 0.74 (0.38, 13.0) |
| Mild: 5 – < 15 | 220 | 16 (7.3) | 5.54 (3.16, 8.99) | 6 (2.7) | 2.08 (0.76, 4.52) |
| Moderate: 15 – < 30 | 82 | 6 (7.3) | 5.42 (1.99, 11.8) | 2 (2.4) | 1.81 (0.22, 6.53) |
| Severe: ≥ 30 | 63 | 12 (19.1) | 14.6 (7.52, 25.4) | 5 (7.9) | 6.07 (1.97, 14.1 ) |