Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
| Outcome or subgroup title | No. of studies | No. of participants | Statistical method | Effect size |
|---|---|---|---|---|
| 1 Mean weight change (kg) at 6 months | 1 | 99 | Mean Difference (IV, Fixed, 95% CI) | 0.47 [0.29, 0.65] |
| 2 Mean weight change (kg) at 1 year | 1 | 324 | Mean Difference (IV, Fixed, 95% CI) | 1.1 [0.36, 1.84] |
| 3 Mean weight change (kg) at 3 years | 1 | 190 | Mean Difference (IV, Fixed, 95% CI) | 0.90 [‐0.39, 2.19] |
