Boys | Girls | Boys and girls | |
---|---|---|---|
N | 1981 | 2117 | 4098 |
mean age, SD | 17.6 (0.24) | 17.6 (0.27) | 17.6 (0.26) |
mean BMI, SD | 21.8 (3.0) | 21.0 (3.0) | 21.4 (3.0) |
prevalence of overweight and obesity (%) | 11.9 | 7.9 | 9.8 |
prevalence of overweight (%) | 9.4 | 6.6 | 8.0 |
prevalence of obesity (%) | 2.4 | 1.3 | 1.9 |