Table 2.
Normal renal function | AKI stage 1 | AKI stage ≥2 | CKD 4/5 | |
---|---|---|---|---|
Unadjusted 30 day in-hospital mortality, n/N (%) | 25/352 (7.1) | 14/112 (12.5) | 26/123 (21.1) | 11/60 (18.3) |
Length of stay, days, median (range) | 5.7 (0–307) | 10.8 (0–195) | 12.8 (1–122) | 7.3 (0–78) |
Recovery of renal function (at discharge or 21 days), n/N | — | 100/101 | 96/97 | — |