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Primary and secondary outcomes
| N | All | Survivors | Non-survivors | p value | |
|---|---|---|---|---|---|
| Primary outcome | |||||
| ICU mortality | 573 | 573 | 233 (40%) | 340 (60%) | |
| Secondary outcomes | |||||
| Length of ICU stay§ | 573 | 7 (4–13) | 6 (4–11) | 8 (4–14) | 0.138 |
| Duration of mechanical ventilation§ | 349 | 7 (3–12) | 7 (5–10) | 6 (3–12) | 0.305 |
Values are n (%), p value from Mann–Whitney U test. § Median (interquartile range)
