Figure 3From: Renal arterial resistive index is associated with severe histological changes and poor renal outcome during chronic kidney disease Receiver operating characteristic (ROC) curves for RI to discriminate. A: renal function decline at 18 months (AUC = 0.809, p = 0.0002). B: interstitial fibrosis > 20% (AUC = 0.690, p = 0.037). C: severe arteriosclerosis (AUC = 0.740, p = 0.039).Back to article page