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| Meta-analysis Estimate Change | Meta-analyses, No (%) | ||
|---|---|---|---|
| Subgroup | Full | All | |
| OR crossed 1.0 | 3 (15) | 2 (7) | 5 (5) |
| UCI crossed 1.0 | 8 (60) | 14 (43) | 22 (22) |
| OR and UCI crossed 1.0 | 2 (10) | 2 (7) | 4 (4) |
| LCI crossed 1.0 | 1 (5) | NA | 1 (1) |
| Total | 14 (44) | 18 (27) | 32 (32) |
Abbreviations: LCI, 95% lower confidence interval; OR, odds ratio; UCI, 95% upper confidence interval.
