| Diagnosis of acute kidney injury | Number | Percentage |
| Severity of AKI (KDIGO) | ||
| AKI stage 1 | 141 | 63.8 |
| AKI stage 2 | 49 | 22.1 |
| AKI stage 3 | 31 | 14.1 |
| Type of AKI | ||
| Functional | 206 | 93.1 |
| Organic | 15 | 6.9 |