Boys | Girls | Difference | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
3–4-year-old | 5–6-year-old | 3–4-year-old | 5–6-year-old | Sex | Age | Sex*Age | ||||||||
Mean | SD | Mean | SD | Mean | SD | Mean | SD | F | p | F | p | F | p | |
n | 24 | 45 | 20 | 51 | ||||||||||
Age, month | 51.4 | 6.6 | 70.3 | 6.6 | 48.5 | 7.7 | 71.5 | 6.1 | 0.5 | 0.492 | 304.4 | < 0.001* | 2.9 | 0.091 |
Height, cm | 100.6 | 6.0 | 111.9 | 5.7 | 97.9 | 6.0 | 112.4 | 4.9 | 1.2 | 0.267 | 163.2 | < 0.001* | 2.5 | 0.115 |
Weight, kg | 15.6 | 2.5 | 19.8 | 3.8 | 15.0 | 2.1 | 19.6 | 2.7 | 0.6 | 0.449 | 64.2 | < 0.001* | 0.2 | 0.691 |
Body mass index, kg/m2 | 15.4 | 15.7 | 15.7 | 1.8 | 15.6 | 1.0 | 15.5 | 1.3 | 0.0 | 0.996 | 0.1 | 0.703 | 0.7 | 0.394 |
Fat-free mass, kg | 12.5 | 2.0 | 16.0 | 2.3 | 11.0 | 1.4 | 15.1 | 1.9 | 10.7 | 0.001* | 110.1 | < 0.001* | 0.7 | 0.405 |
Fat mass, kg | 3.2 | 0.9 | 3.8 | 2.0 | 4.0 | 1.0 | 4.5 | 1.4 | 8.0 | 0.005* | 4.2 | 0.043* | 0.1 | 0.754 |
% Fat mass, % | 20.2 | 4.2 | 18.6 | 5.6 | 26.5 | 4.0 | 22.6 | 5.0 | 33.0 | < 0.001* | 9.2 | 0.003* | 1.6 | 0.204 |
Fat-free mass index, kg/m2 | 12.3 | 1.2 | 12.7 | 1.0 | 11.4 | 0.6 | 11.9 | 0.8 | 22.6 | < 0.001* | 7.9 | 0.006* | 0.0 | 0.927 |
Fat mass index, kg/m2 | 3.1 | 0.8 | 3.0 | 1.3 | 4.2 | 0.8 | 3.5 | 1.0 | 18.1 | < 0.001* | 3.9 | 0.500 | 1.8 | 0.185 |