Table 3 Clinical outcomes stratified on KDIGO stage
Total ( n = 703) | No AKI ( n = 581) | AKI stage 1 ( n = 82) | AKI stage 2 ( n = 26) | AKI stage 3 ( n = 14) | P- value | |
|---|---|---|---|---|---|---|
90-day mortality | 81 (11.5%) | 40 (6.9%) | 23 (28.0%) | 11 (42.3%) | 7 (50%) | < 0.001 |
Surgical complications | 132 (18.8%) | 107 (18.4%) | 19 (23.2%) | 2 (7.7%) | 4 (28.6%) | 0.26 |
Length of stay, Median (IQR) | 9 (11) | 8 (9) | 15 (18) | 22 (15) | 18 (8) | < 0.001 |
ICU admission | 113 (16.1%) | 69 (11.9%) | 27 (32.9%) | 8 (30.8%) | 9 (64.3%) | < 0.001 |