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. 2025 Aug 8;16:1591136. doi: 10.3389/fphar.2025.1591136

FIGURE 2.

Bar chart shows risk assessment as a percentage for intention-to-treat. Categories include overall bias, selection of reported result, measurement of outcome, missing outcome data, deviations from intended interventions, and randomization process. Green indicates low risk, yellow indicates some concerns, and red (not shown) indicates high risk. Most bars show predominantly green, with yellow for some concerns in the randomization process and measurement categories.

Risk of bias summary of included studies.