Chinese Herbal Medicine for Weight Management: A Systematic Review and Meta-Analyses of Randomised Controlled Trials

Figure 3

Risk of bias graph: review authors’ judgements about each risk of bias item presented as percentages across all included studies. (a) Random sequence generation (selection bias). (b) Allocation concealment (selection bias). (c) Blinding of participants and personnel (performance bias). (d) Blinding of outcome assessment (detection bias) (patient-reported outcomes). (e) Blinding of outcome assessment (detection bias) (investigators-reported outcomes). (f) Incomplete outcome data (attrition bias). (g) Selective reporting (reporting bias). (h) Funding source (other bias). (i) Baseline data compatibility (other bias).