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| Outcome or subgroup title | No. of studies | No. of participants | Statistical method | Effect size |
|---|---|---|---|---|
| 1 Mean weight change (kg) at 1 year | Other data | No numeric data | ||
| 2 Mean weight change (kg) at 4 years | Other data | No numeric data | ||
| 3 Mean weight change (kg) at 10 years | Other data | No numeric data | ||
| 4 Weight change (kg) at 12 months | Other data | No numeric data |
