Fig 1.
Flow diagram of study inclusion.
Fig 2.
Distribution of randomized controlled trials across different CBDIs.
Fig 3.
The risk of bias assessment.
Fig 4.
Forest plot of the comparative effects of CBDIs on outcomes.
Table 1.
Surface Under the Cumulative Ranking Curve (SUCRA) rank of the outcomes.
Fig 5.
Plots of the Surface Under the Cumulative Ranking Curve (SUCRA) for outcomes.
Fig 6.
Funnel plot of each outcome indicator.
Table 2.
GRADE summary of evidence.