Table 1 Patient outcomes stratified by the timing of reintubation: Cox proportional hazards model with additional adjustment
Reintubation ≤ 24 h | Reintubation 24–48 h | Reintubation 48–72 h | Reintubation 72–96 h | Reintubation 96–120 h | |
|---|---|---|---|---|---|
ICU mortality | |||||
N (person-day) | 74 (10,562) | 38 (5540) | 18 (2848) | 15 (1692) | 12 (1804) |
Crude HR (95% CI) | 1 (reference) | 0.964 (0.651–1.428) | 0.906 (0.540–1.519) | 1.293 (0.741–2.256) | 0.861 (0.462–1.604) |
Adjusted HR (95% CI) * | 1 (reference) | 0.933 (0.603–1.443) | 0.809 (0.461–1.419) | 1.110 (0.593–2.077) | 0.832 (0.427–1.619) |
In-hospital mortality | |||||
N (person-day) | 183 (50,024) | 96 (22,692) | 53 (10,674) | 35 (6467) | 27 (5968) |
Crude HR (95% CI) | 1 (reference) | 1.187 (0.9268–1.520) | 1.385 (1.020–1.880) | 1.524 (1.061–2.189) | 1.303 (0.869–1.954) |
Adjusted HR (95% CI) * | 1 (reference) | 1.193 (0.914–1.556) | 1.218 (0.875–1.697) | 1.499 (1.020–2.202) | 1.279 (0.837–1.956) |