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Meta-Analysis
Copyright: ©Author(s) 2026.
World J Nephrol. Jun 25, 2026; 15(2): 117721
Published online Jun 25, 2026. doi: 10.5527/wjn.v15.i2.117721
Figure 7
Figure 7 Traffic-light plot of risk-of-bias assessment for included prevalence studies. Each row represents a study and each column one of the nine Joanna Briggs Institute prevalence domains (D1-D9), with green circles indicating low risk of bias, yellow unclear risk, orange high risk, and blue indicating no information. The right-hand column summarizes the overall judgement for each study.


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