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Mean Modified Risk-of-Bias Score by Body Region*
| Body Region | No. of Trials | Mean Modified Risk-of-Bias Score |
|---|---|---|
| Hip and knee | 105 (48.2%) | 7.3 ± 1.9 |
| Upper extremity | 58 (26.6%) | 6.5 ± 1.6 |
| Spine | 19 (8.7%) | 6.6 ± 2.2 |
| Foot and ankle | 17 (7.8%) | 7.1 ± 1.9 |
| Lower extremity | 11 (5.0%) | 6.3 ± 2.2 |
| Uncategorized | 8 (3.7%) | 5.5 ± 1.1 |
The values are given as the count, with the percentage in parentheses, or as the mean ± standard deviation.
