With BMI status improvement (n = 72) | With no BMI status improvement (n = 38) | |||||||
---|---|---|---|---|---|---|---|---|
Baseline | 12 mo | 24 mo | P-value* | Baseline | 12 mo | 24 mo | P-value* | |
Age (y) | 10.8 ± 1.5 | 12.1 ± 1.5 | 13.2 ± 1,6 | 0.001 | 12.4 ± 1.4 | 13.5 ± 1.3 | 14.3 ± 1.4 | 0.001 |
Weight (kg) | 59.1 ± 9.9 | 61.9 ± 8.3 | 61.4 ± 7.3 | 0.339 | 75.6 ± 16.9 | 81.6 ± 16.8 | 87.5 ± 16.5 | 0.037 |
Weight z-score | 2.9 ± 0.9 | 2.4 ± 0.9 | 1.5 ± 0.7 | 0.001 | 3.3 ± 1.3 | 3.3 ± 1.5 | 3.5 ± 1.4 | 0.963 |
Height (cm) | 149.4 ± 6.3 | 154 ± 4.8 | 158.3 ± 4.8 | 0.001 | 158 ± 8.5 | 162 ± 8.4 | 163.6 ± 8.7 | 0.029 |
Height z-score | 0.8 ± 0.7 | 0.8 ± 0,9 | 0.6 ± 0,9 | 0.165 | 0.8 ± 1.1 | 0.8 ± 1.2 | 0.9 ± 1.4 | 0.885 |
BMI (Kg/m2) | 26.4 ± 3.5 | 26.9 ± 3.3 | 26.2 ± 3.7 | 0.837 | 29.9 ± 4.3 | 30.8 ± 4.7 | 32.4 ± 4.4 | 0.157 |
BMI z-score | 2.9 ± 1.0 | 2.3 ± 0.8 | 1.4 ± 0.7 | 0.001 | 3.0 ± 0.9 | 3.1 ± 1.4 | 3.2 ± 1.1 | 0.911 |
Waist (cm) | 85.1 ± 9.1 | 86.5 ± 7.7 | 81.1 ± 7.1 | 0.018 | 95.5 ± 11.8 | 98.7 ± 11.6 | 99.2 ± 10.6 | 0.552 |
Waist z-score | 1.8 ± 0.7 | 1.6 ± 0.7 | 1.2 ± 0.7 | 0.001 | 2.5 ± 1.1 | 2.7 ± 1.3 | 2.8 ± 1.3 | 0.524 |
WtHR | 0.6 ± 0.1 | 0.6 ± 0.1 | 0.5 ± 0.1 | 0.001 | 0.6 ± 0.1 | 0.6 ± 0.1 | 0.6 ± 0.1 | 0.542 |
Skinfold thickness | ||||||||
Biceps z-score | 2.6 ± 1.3 | 1.5 ± 1.2 | 0.7 ± 0.6 | 0.001 | 3.3 ± 1.1 | 3.2 ± 1.1 | 3.3 ± 1.1 | 0.813 |
Triceps z-score | 2.2 ± 0.7 | 1.6 ± 0.7 | 1.3 ± 0.6 | 0.001 | 2.7 ± 0.9 | 2.7 ± 0.8 | 2.8 ± 0.9 | 0.284 |
Subscapular z-score | 2.5 ± 0.9 | 1.9 ± 0.8 | 1.4 ± 0.7 | 0.001 | 2.5 ± 0.7 | 2.8 ± 0.9 | 2.9 ± 0.8 | 0.141 |
Suprailiac z-score | 4.9 ± 1.3 | 4.4 ± 1.3 | 3.2 ± 1.3 | 0.001 | 5.2 ± 0.8 | 5.2 ± 0.9 | 5.2 ± 0.9 | 0.334 |
Body fat (%) | 39.9 ± 3.9 | 37.1 ± 4.8 | 34.1 ± 3.2 | 0.001 | 39.1 ± 2.1 | 39.3 ± 2.4 | 40.6 ± 2.5 | 0.014 |
FMI (kg/m2) | 10.9 ± 1.3 | 10.5 ± 1.4 | 10.0 ± 1.2 | 0.039 | 11.1 ± 1.6 | 11.6 ± 1.5 | 12.7 ± 1.6 | 0.037 |
FFMI (kg/m2) | 16.1 ± 2.6 | 16.7 ± 1.9 | 16.9 ± 2.1 | 0.030 | 18.1 ± 2.4 | 19.1 ± 2.8 | 19.6 ± 2.1 | 0.055 |