Outcomes | Intervention | No intervention | |||
---|---|---|---|---|---|
Baseline | 1 year | Baseline | 1 year | Difference in change from baseline (95% CI) | |
*BMI = body mass index. CI defined in glossary. | |||||
†Not significant. | |||||
BMI | 17.4 | 17.9 | 17.6 | 18.3 | 0.1 (−0.1 to 0.3)† |
Mean percentage > 91st percentile for BMI | 20.3% | 20.1% | 19.4% | 26.9% | 7.7% (2.2 to 13.1) |