Fig. 1From: Factors associated with early failure of vascular access in acute-phase patientsThe ROC curve for early vascular access failure using serum ALB levels in all patients. The AUC of ALB is 0.652 and the cutoff value is 2.82 g/dL. ROC receiver operative characteristic, ALB albumin, AUC area under the curve, TPF true positive fraction, FPF false positive fractionBack to article page