Table 3 Agreement between AKIN and KDIGO classifications
From: A comparison of different diagnostic criteria of acute kidney injury in critically ill patients
Definition | Â | AKIN | ||||
|---|---|---|---|---|---|---|
| Â | Â | No-AKI | Stage 1 | Stage 2 | Stage 3 | Total |
KDIGO | No-AKI | 1,523 (49) | 0 | 0 | 0 | 1,523 (49) |
| Â | Stage 1 | 270 (8.7) | 448 (14.4) | 0 | 0 | 718 (23.1) |
| Â | Stage 2 | 84 (2.7) | 100 (3.2) | 184 (5.9) | 0 | 368 (11.8) |
| Â | Stage 3 | 37 (1.2) | 43 (1.4) | 21 (0.7) | 397 (12.8) | 498 (16) |
| Â | Total | 1,914 (61.6) | 591 (19) | 205 (6.6) | 397 (12.8) | 3,107 (100) |