Characteristics | Overall | Boys | Girls | P Value* |
---|---|---|---|---|
N (%) | 7203 | 3821(53.0) | 3382(47.0) | 0.31 |
Age (year) | 6.6 ± 0.6 | 6.6 ± 0.6 | 6.6 ± 0.6 | 0.13 |
Weight (kg) | 25.2 ± 4.8 | 27.2 ± 5.1 | 23.7 ± 4.2 | < 0.001 |
Height (m) | 1.25 ± 0.06 | 1.27 ± 0.059 | 1.22 ± 0.059 | < 0.001 |
BMI (kg/m2) | 15.4 ± 2.1 | 15.8 ± 2.2 | 14.9 ± 1.9 | < 0.001 |
Thinness (%) | 18.6 | 18.5 | 18.8 | < 0.001 |
Normal weight (%) | 67.4 | 64.5 | 70.1 | < 0.001 |
Overweight (%) | 7.7 | 8.6 | 6.1 | < 0.001 |
Obesity (%) | 6.3 | 8.4 | 5.0 | < 0.001 |
SBP(mm/Hg) | 96.9 ± 6.1 | 98.5 ± 6.5 | 94.1 ± 6.3 | < 0.001 |
DBP(mm/Hg) | 56.1 ± 7.3 | 56.6 ± 7.3 | 54.5 ± 7.0 | < 0.001 |