U-NGAL cutoff level, ng/mL | DGF | Prolonged DGF | ||||||
---|---|---|---|---|---|---|---|---|
 | Sensitivity | Specificity | PPV | NPV | Sensitivity | Specificity | PPV | NPV |
4 | 77.3% | 28.4% | 0.42 | 0.65 | 82.6% | 27.6% | 0.16 | 0.91 |
9 | 60.6% | 54.9% | 0.47 | 0.68 | 47.8% | 49.7% | 0.14 | 0.85 |
18 | 37.9% | 77.5% | 0.53 | 0.65 | 47.8% | 74.5% | 0.24 | 0.90 |
20 | 34.8% | 79.4% | 0.53 | 0.65 | 43.5% | 76.6% | 0.24 | 0.89 |