Readmission to the intensive care unit (within 3 months)
| Before | During | After | |
|---|---|---|---|
| *Difference during v before: 2.4% (95% CI −0.5 to 5.4). Difference during v after: 2.9% (95% CI 0.08 to 5.8). | |||
| Number (%) | 37 (9) | 25 (9.6) | 25 (6.1) |
| Median (days) | 5 | 3 | 5 |
| Mean (days) | 12.9 | 10.1 | 15.3 |
| Within 72 hours (%) | 9 (2.2) | 12 (4.6)* | 7 (1.7) |