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| Outcome or subgroup title | No. of studies | No. of participants | Statistical method | Effect size |
|---|---|---|---|---|
| 1 Teacher‐rated social skills | 11 | Mean Difference (IV, Random, 95% CI) | Subtotals only | |
| 1.1 At end of treatment | 4 | 185 | Mean Difference (IV, Random, 95% CI) | 1.80 [‐1.01, 4.62] |
| 1.2 All eligible trials | 11 | 1271 | Mean Difference (IV, Random, 95% CI) | 1.22 [0.09, 2.36] |
