| | Group |
|---|
Intervention (n = 193) | Control (n = 89) |
|---|
Age | 13.7 ± 0.9 | 13.4 ± 0.8 |
Weight (kg) | 54.0 ± 12.5 | 52.7 ± 12.9 |
BMI z-scoresa
| 0.4 ± 0.1 | 0.4 ± 0.1 |
Female (%) | 62 | 58 |
Male (%) | 38 | 42 |
Overweight (%)b
| 17 | 19 |
Obese (%)b
| 10 | 11 |
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a38 students (53% female; 71% intervention) had missing data for weight. Analyses of data related to BMI are based on information from 244 students (62% female, 68% intervention)
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b45 students (53% female, 69% intervention) had missing data for weight (n = 38) or age (n = 7). Analyses of data related to overweight and obesity percentages are based on information from 237 students (62% female, 68% intervention)
