Table 4.

AUCs for prediction of inpatient mortality

BiomarkerAUC±SEMP Value for Biomarker AloneP Value Compared With FST aloneAUC of Biomarker and FST±SEMP Value for Biomarker and FST Compared With FST Alone
FST (2-hr UOP)0.70±0.090.02NANANA
Urine NGAL0.66±0.080.060.820.71±0.080.64
Urine IL-180.57±0.090.400.300.63±0.090.55
Urine KIM-10.68±0.070.040.900.70±0.080.81
Uromodulin0.52±0.080.790.180.65±0.080.71
Urine IGFBP-70.65±0.110.190.480.66±0.110.45
Urine TIMP-20.58±0.120.470.780.62±0.120.60
Urine IGFBP-7×TIMP-20.64±0.110.220.460.66±0.120.36
Urine creatinine0.42±0.070.370.380.65±0.070.75
Urine ACR0.47±0.090.680.100.61±0.100.46
FeNa0.41±0.080.310.040.66±0.080.76
Plasma NGAL0.43±0.110.550.340.56±0.110.94
  • NA, not applicable; ACR, albumin-to-creatinine ratio.