ICU mortality | Relative risk (95% confidence interval) | Absolute risk (95% confidence interval) |
---|---|---|
Crude comparison | 2.2 (1.6–2.9) | 24.0 (11.3–36.6) |
Matched cohort method | 2.9 (1.6–5.5) | 30.3 (15.2–45.3) |
Model-based matched cohort method | 1.8 (1.1–2.9) | 20.3 (4.3–36.4) |
Regression method | 4.1 (2.6–6.5) | - |
   Adjusted* | 1.0 (0.6–1.7) | - |