Table 3.

Diagnostic performance of the six equations for predicting renal insufficiency (mL/min/1.73 m²)

Equation	eGFRscr	eGFRcys	eGFRscr_cys	eGFRa_MDRD	eGFRc_MDRD	eGFR_MDRD
Cutoff Value	62.8	46.8	59.6	59.3	63.2	69.0
AUC60	0.948*	0.945*	0.953	0.945*	0.948*	0.951●
95% CI	0.934–0.959	0.931–0.957	0.940–0.964	0.933–0.958	0.934–0.959	0.938–0.962
Youden index J	0.745	0.745	0.767	0.743	0.748	0.760
Sensitivity	89.0	93.6	87.6	89.9	88.7	86.9
Specificity	85.5	81.0	89.1	84.5	86.1	89.1
Adjustment Cutoff Value	60.4	60.6	60.2	60.0	60.3	59.8
Sensitivity	90.3	77.1	86.7	88.1	89.9	92.2
Specificity	84.1	91.5	89.1	84.7	83.9	81.7

^● P = 0.4206 compared with eGFR_{scr_cys}

*P < 0.05 compared with eGFR_{scr_cys}