Table 5.

Prediction of the composite of AKIN stage 3 and death

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)	0.81±0.06	<0.0001	NA	NA	NA
Urine NGAL	0.69±0.06	0.006	0.07	0.82±0.06	0.89
Urine IL-18	0.63±0.07	0.07	0.009	0.82±0.06	0.87
Urine KIM-1	0.64±0.06	0.04	0.04	0.82±0.06	0.81
Uromodulin	0.54±0.07	0.58	0.004	0.85±0.06	0.31
Urine IGFBP-7	0.65±0.08	0.07	0.19	0.79±0.08	0.80
Urine TIMP-2	0.66±0.08	0.06	0.18	0.80±0.08	0.75
Urine IGFBP-7×TIMP-2	0.68±0.08	0.03	0.27	0.78±0.08	0.93
Urine Creatinine	0.54±0.07	0.56	0.007	0.83±0.06	0.23
Urine ACR	0.50±0.07	0.96	0.002	0.82±0.06	0.32
FeNa	0.49±0.07	0.84	0.009	0.80±0.06	0.31
Plasma NGAL	0.69±0.08	0.03	0.27	0.80±0.08	0.76

NA, not applicable; ACR, albumin-to-creatinine ratio.