Fig. 3From: Urea reduction ratio may be a simpler approach for measurement of adequacy of intermittent hemodialysis in acute kidney injuryReceiver Operating Characteristic (ROC) Curves for Increasing Values of URR for Kt/V values ≥1.2, 1.3, and 1.4. a) Area under the curve (AUC) of the ROC curve for Kt/V ≥ 1.2 was 0.9892. b) AUC of the ROC curve for Kt/V ≥ 1.3 was 0.9869. c) AUC of the ROC curve for Kt/V ≥ 1.4 was 0.9906Back to article page