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Summary of Risk of Bias Judgments Across All Studies (n = 63)
| Domain 1 | Domain 2 | Domain 3 | Domain 4 | Consensus | |
|---|---|---|---|---|---|
| Protocol and eligibility criteria | Methods to identify and/or select studies | Data collection and appraisal | Synthesis of findings | ||
| Low | 6 (9.5%) | 5 (7.9%) | 5 (7.9%) | 4 (6.3%) | 3 (4.8%) |
| Unclear | 29 (46.0%) | 32 (50.8%) | 43 (68.3%) | 46 (73.0%) | 35 (55.6%) |
| High | 28 (44.4%) | 26 (41.3%) | 15 (23.8%) | 13 (20.6%) | 25 (39.7%) |
