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| Outcome or subgroup title | No. of studies | No. of participants | Statistical method | Effect size |
|---|---|---|---|---|
| 6.1 Depression rating scale score | 1 | Mean Difference (IV, Random, 95% CI) | Subtotals only | |
| 6.1.1 at 24 hours | 1 | 30 | Mean Difference (IV, Random, 95% CI) | ‐7.74 [‐14.03, ‐1.45] |
| 6.1.2 at 1 week | 1 | 30 | Mean Difference (IV, Random, 95% CI) | ‐7.54 [‐14.13, ‐0.95] |
| 6.1.3 at 2 weeks | 1 | 30 | Mean Difference (IV, Random, 95% CI) | ‐1.00 [‐6.98, 4.98] |
