Additional file 1: of Burden of chronic kidney disease on the African continent: a systematic review and meta-analysis

Item 1: Search strategies. Item 2: Quality appraisal of included studies. Item 3: Supplementary tables. Table S1. Summary of the risk of bias in the included studies. Table S2. Characteristics of the 98 studies included in this systematic review. Table S3. Summary statistics for prevalence of CKD stages 1–5 in general populations. Table S4. Summary statistics for prevalence of CKD stages 3–5 in general populations. Table S5. Summary statistics for prevalence of CKD stages 1–5 in high-risk populations. Table S6. Summary statistics for prevalence of CKD stages 3–5 in high-risk populations. Item 4: Supplementary figures. Figure S1. Prevalence of CKD in the general population of Africa according to eGFR equation. Figure S2. Prevalence of CKD stages 3 to 5 in the general population of Africa according to eGFR equation. Figure S3. Prevalence of CKD in HIV-positive individuals living in Africa. Figure S4. Prevalence of CKD in hypertensive individuals living in Africa. Figure S5. Prevalence of CKD in people with diabetes mellitus living in Africa. Figure S6. Prevalence of CKD stages 3 to 5 in HIV-positive individuals living in Africa. Figure S7. Prevalence of CKD stages 3 to 5 in hypertensive individuals living in Africa. Figure S8. Prevalence of CKD stages 3 to 5 in people with diabetes mellitus living in Africa. (PDF 1107 kb)