Table 5 Diagnostic performance of factors predictive of HE-AKI
Risk factors | Cut-off point | AUC | Sensitivity | Specificity | PPV | NPV | P value |
|---|---|---|---|---|---|---|---|
Hospital stays | > 5.5 | 0.83 | 75 % | 82.4 % | 81 % | 76.7 % | < 0.001 |
Total bilirubin | > 3.1 | 0.73 | 68.75 % | 66.7 % | 67.4 % | 68.1 % | 0.005 |
Admission serum creatinine | > 1.05 | 0.74 | 62.5 % | 66.7 % | 65.2 % | 64 % | 0.005 |
UACR | > 91.5 | 0.85 | 81.25 % | 82.4 % | 82.2 % | 81.5 % | < 0.001 |
CTP | > 11.5 | 0.78 | 35.3 % | 90 % | 77.9 % | 58.2 % | 0.0006 |