| Boys | Girls | Total |
---|---|---|---|
Sample size | 537 | 489 | 1026 |
Age in years mean ± SD | 4.5(0.5) | 4.5(0.5) | 4.49 (0.5) |
Height, cm, mean ± SD | 110.4(5.2) | 110.5(5.2) | 110.3 (5.2) |
Weight, kg, mean ± SD | 20.5(3.5) | 20.2(3.9) | 20.4 (3.7) |
BMI (kg/m2), mean ± SD | 16.7(1.9) | 16.6(2.3) | 16.7 (2.1) |