| Variable | Cut-off point | AUC | Sensitivity% | Specificity% | +PV | −PV |
| eGFR ml/min/1.73m2) | <21.19 | 67.4 | 36.67 | 100.00 | 100.00 | 61.27 |
| sCreat mg/dl | >0.7 | 57.6 | 33.33 | 95.00 | 86.96 | 58.78 |
| uKIM-1 | >1.5 | 0.975 | 100.00 | 86.67 | 88.2 | 100.0 |