| pRIFLE | Prevalence | Average of eCrCl |
| No AKI | 314 (92.9%) | 104 ml/min/1.73 m2 |
| Risk | 10 (3%) | 58 ml/min/1.73 m2 |
| Injury | 3 (2.6%) | 38.7 ml/min/1.73 m2 |
| Failure | 5 (1.5%) | 17.4 ml/min/1.73 m2 |