Table 3.
AUCs for prediction of receipt of inpatient RRT
| Biomarker | AUC±SEM | P Value for Biomarker Alone | P Value Compared With FST alone | AUC of Biomarker and FST±SEM | P Value for Biomarker and FST Compared With FST Alone |
|---|---|---|---|---|---|
| FST (2-hr UOP) | 0.86±0.08 | 0.0001 | NA | NA | NA |
| Urine NGAL | 0.50±0.08 | 0.96 | 0.0006 | 0.88±0.06 | 0.35 |
| Urine IL-18 | 0.61±0.07 | 0.26 | 0.03 | 0.85±0.09 | 0.70 |
| Urine KIM-1 | 0.61±0.10 | 0.27 | 0.05 | 0.85±0.09 | 0.77 |
| Uromodulin | 0.55±0.11 | 0.60 | 0.07 | 0.89±0.06 | 0.65 |
| Urine IGFBP-7 | 0.57±0.12 | 0.61 | 0.05 | 0.90±0.06 | 0.29 |
| Urine TIMP-2 | 0.62±0.12 | 0.33 | 0.17 | 0.83±0.09 | 0.57 |
| Urine IGFBP-7×TIMP-2 | 0.61±0.13 | 0.37 | 0.10 | 0.89±0.07 | 0.23 |
| Urine creatinine | 0.64±0.11 | 0.19 | 0.24 | 0.84±0.09 | 0.90 |
| Urine ACR | 0.67±0.09 | 0.13 | 0.28 | 0.86±0.08 | 0.51 |
| FeNa | 0.64±0.09 | 0.18 | 0.11 | 0.85±0.09 | 0.27 |
| Plasma NGAL | 0.52±0.13 | 0.88 | 0.07 | 0.80±0.13 | 0.92 |
NA, not applicable; ACR, albumin-to-creatinine ratio.