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| Outcome or subgroup title | No. of studies | No. of participants | Statistical method | Effect size |
|---|---|---|---|---|
| 1 Pain | 1 | Std. Mean Difference (IV, Random, 95% CI) | Totals not selected | |
| 2 Disability | 2 | 148 | Std. Mean Difference (IV, Random, 95% CI) | ‐0.26 [‐0.58, 0.07] |
| 3 Mood | 1 | Std. Mean Difference (IV, Random, 95% CI) | Totals not selected | |
| 4 Catastrophising | 2 | 146 | Std. Mean Difference (IV, Random, 95% CI) | ‐0.28 [‐0.60, 0.05] |
