Table 4 In-hospital mortality according to AKI stratified by the RIFLE, AKIN, and KDIGO classification schemes
From: A comparison of different diagnostic criteria of acute kidney injury in critically ill patients
Category | RIFLE | AKIN | KDIGO |
|---|---|---|---|
None (%) | 115 (7) | 136 (7.1) | 86 (5.6) |
Risk/Stage 1 (%) | 102 (15.8) | 126 (21.3) | 111 (15.5) |
Injury/Stage 2 (%) | 111 (28.8) | 69 (33.7) | 103 (28) |
Failure/Stage 3 (%) | 192 (44.9) | 189 (47.6) | 220 (44.2) |
Any category (%) | 405 (27.8) | 384 (32.2) | 434 (27.4) |