Outcome or subgroup title | No. of studies | No. of participants | Statistical method | Effect size |
---|---|---|---|---|
1 Pain intensity | 3 | 131 | Std. Mean Difference (IV, Random, 95% CI) | −0.61 [−0.96, −0.25] |
2 Disability | 2 | 94 | Std. Mean Difference (IV, Random, 95% CI) | −0.50 [−1.02, 0.02] |