Figure 3From: The impact of different GFR estimating equations on the prevalence of CKD and risk groups in a Southeast Asian cohort using the new KDIGO guidelines Male: female ratios for CKD 3-5 prevalence by different equations. (n = 5526). CKD-EPI, Chronic Kidney Disease-Epidemiology Collaboration; S-MDRD, standard MDRD; C-MDRD, Chinese MDRD; J-EPI, Japanese CKD-EPI; T-GFR, Thai GFR.Back to article page