Characteristics | Odds_(95%CI) |
---|---|
Type of ICU | |
 Closed | 2.84_(1.28–6.28) |
Number of ICU beds | |
 1–10 |  |
 11 to 20 | 0.88_(0.38–2.08) |
 ≥ 21 | 1.57_(0.44–5.6) |
Type of hospital | |
 University | 0.35_(0.15–0.78) |
Number of board-certified intensivists | |
 0 |  |
 1 | 0.7_(0.25–1.95) |
 ≥ 2 | 0.62_(0.24–1.64) |
ICU nurse ratio | |
 1:2 | 1.24_(0.41–3.75) |
Number of ICU patients per year | |
 0–500 |  |
 501–1000 | 1.22_(0.48–3.14) |
 ≥ 1001 | 2.18_(0.61–7.78) |