Figure 3From: Chronic kidney diseases in mixed ancestry south African populations: prevalence, determinants and concordance between kidney function estimators Age-standardised prevalence of CKD stage 3–5 according to GFR estimating equations Cockcroft-Gault 4-variable Modification of Renal Disease (4-v-MDRD) and Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) equations. Back to article page