3 pts
2 pts
1 pts
0 pts
Rationale
Objectives
Protocol and registration
Eligibility criteria
Information sources
Search
Study selection
Data collection process
Data items
Risk of bias in individual studies
Summary measures
Synthesis of results
Risk of bias across studies
Additional analyses
Study characteristics
Risk of bias within studies
Results of individual studies
Additional analysis
Summary of evidence
Limitations
Conclusions
Funding