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Baseline characteristics
| Group 1, >12–18 years (n=176) | Group 2, >6 to 12 years (n=175) | Group 3, ≥2 to 6 years (n=175) | ||
|---|---|---|---|---|
| Age, years | 14·52 (1·59) | 9·01 (1·67) | 3·72 (1·10) | |
| Sex | ||||
| Female | 84 (48%) | 72 (41%) | 68 (39%) | |
| Male | 92 (52%) | 103 (59%) | 107 (61%) | |
| Weight, kg | 55·5 (13·7) | 34·3 (9·8) | 16·4 (3·7) | |
| Body-mass index, kg/m2 | 21·1 (3·9) | 17·6 (2·8) | 15·4 (2·6) | |
Data are mean (SD) or n (%).
