| ROC AUC | |||||||
---|---|---|---|---|---|---|---|---|
 | RIFLE R, I or F | RIFLE I or F | ||||||
 | Septic | Nonseptic | Septic | Nonseptic | ||||
Test result variable | Area | SE | Area | SE | Area | SE | Area | SE |
Urinary NGAL | 0.367 | 0.136 | 0.561 | 0.068 | 0.367 | 0.136 | 0.633 | 0.090 |
Urinary NGAL corrected for urinary creatinine | 0.417 | 0.136 | 0.578 | 0.066 | 0.417 | 0.136 | 0.670 | 0.082 |
Serum NGAL | 0.375 | 0.162 | 0.639 | 0.065 | 0.375 | 0.162 | 0.685 | 0.087 |
Serum NGAL positivity | 0.492 | 0.158 | 0.611 | 0.066 | 0.492 | 0.158 | 0.674 | 0.082 |
Urine:serum NGAL ratio | 0.483 | 0.140 | 0.498 | 0.068 | 0.483 | 0.140 | 0.543 | 0.081 |
1/urinary hepcidin | 0.508 | 0.153 | 0.624 | 0.066 | 0.508 | 0.153 | 0.611 | 0.080 |
1/urinary hepcidin corrected for urinary creatinine | 0.483 | 0.156 | 0.598 | 0.067 | 0.483 | 0.156 | 0.578 | 0.083 |