Characteristics Median [IQR] Number (proportion %) | No AKI 2165 | All AKI 683 | Stage 1 483 | Stage 2 135 | Stage 3 64 | P value No AKI vs. All AKI |
---|---|---|---|---|---|---|
Length of Stay, days | 15 [11–23] | 19.1 [13–31] | 19 [13–31] | 20 [12.3 to 32.5] | 20 [12–32] | <0.001 |
Part stay in critical care | 40 (1.8) | 41 (6.0) | 16 (3.3) | 11 (8.1) | 14 (21.9) | <0.001 |
Proportion admitted multiple times, all 4Â yrs. | 1378 (63.6) | 401 (58.7) | 301 (62.3) | 71 (52.2) | 29 (45.3) | 0.020 |
In patient deaths | 134 (6.2) | 169 (24.7) | 100 (20.7) | 39 (28.7) | 30 (46.9) | <0.001 |
30-day mortality | 139 (6.4) | 131 (19.2) | 79 (16.4) | 27 (19.9) | 25 (39.1) | <0.001 |
1Â year mortality | 534 (24.7) | 305 (44.7) | 203 (42.0) | 61 (44.9) | 41 (64.1) | <0.001 |