Optimal cut-off EGFR values in ROC curves with corresponding characteristics and associations with plaque in black patients with RA.

Significant associations are shown in bold. EGFR = estimated glomerular filtration rate, ROC = receiver operator characteristic, RA = rheumatoid arthritis, PPV = positive predictive value, NPV = negative predictive value, OR = odds ratio, CI = confidence interval, C-G = Cockcroft-Gault, AWB = actual body weight, IBW = ideal body weight, ADBW = adjusted body weight, LBW = lean body weight, NBW = no body weight, MDRD = Modification of Diet in Renal Disease, CKD-EPI = Chronic Kidney Disease Epidemiology Collaboration. *Associations were assessed in modified Framingham score adjusted logistic regression models. Optimal cut-off EGFR values in ROC curves with corresponding characteristics and associations with plaque in black patients with RA.