Table 3 Agreement of RIFLE and AKIN definitions (numbers of patients and percentage of entire study cohort)
Definitions | Â | by AKIN definition | ||||
|---|---|---|---|---|---|---|
| Â | Â | no-AKI | stage 1 | stage 2 | stage 3 | total |
by RIFLE definition | no-AKI | 3,452 | 466 | 0 | 3 | 3,921 |
| Â | Â | (71.4%) | (9.6%) | Â | (0.06%) | (81.1%) |
| Â | class R | 112 | 582 | 5 | 16 | 715 |
| Â | Â | (2.3%) | (12.0%) | (0.1%) | (0.33%) | (14.8%) |
| Â | class I | 0 | 92 | 50 | 27 | 169 |
| Â | Â | Â | (1.9%) | (1.0%) | (0.56%) | (3.5%) |
| Â | class F | 0 | 1 | 2 | 28 | 31 |
| Â | Â | Â | (0.02%) | (0.04%) | (0.58%) | (0.64%) |
| Â | total | 3,564 | 1,141 | 57 | 74 | 4,836 |
| Â | Â | (73.7%) | (23.6%) | (1.2%) | (1.5%) | (100%) |