Comparison 2. Comparison of calcium and vitamin D supplementation combined with nutrition education with nutrition education only.
Outcome or subgroup title | No. of studies | No. of participants | Statistical method | Effect size |
---|---|---|---|---|
1 Body composition (bone mineral density) | 1 | 275 | Mean Difference (IV, Fixed, 95% CI) | ‐0.05 [‐0.26, 0.16] |