Table 1. Anthropometric and exercise test characteristics. Values are mean ± SD
Whole Group (n=96) Boys (n=53) Girls (n=43) P-value
Age (y) 9.9 ± 0.4 9.9 ± 0.3 9.9 ± 0.4 0.66
Stature (m) 1.39 ±0.08 1.38 ±0.06 1.39 ±0.09 0.70
Body mass (kg) 33.4 ±6.9 32.9 ± 5.0 34.1 ±8.8 0.42
BMI (kg·m-2) 17.2 ±2.4 17.1±1.9 17.4± 2.9 0.73
TBF% 17.9 ± 8.4 (n=86) 15.7 ± 8.2 (n=50) 21.0 ± 7.9 (n=36) 0.003
VAT (cm3) 120.2 ± 75.9 (n=86) 117.6 ± 69.0 (n=49) 123.6 ± 85.0 (n=37) 0.72
VAT as a % of total volume 4.70 ± 1.84 (n=86) 4.64 ± 1.75 (n=49) 4.78 ± 1.98 (n=37) 0.73
Peak oxygen uptake (L·min-1) 1.37 ± 0.28 1.45 ± 0.25 1.27 ± 0.29 0.001
Peak oxygen uptake (mL·kg-0.61.min-1) 160.6 ± 28.5 171.7 ± 26.5 147.1 ± 25.1 <0.001
Peak oxygen uptake (mL·FFM-1.min-1) 50.7 ± 8.2 (n=86) 52.5 ± 8.4 (n=49) 48.2 ± 7.3 (n=37) 0.015
Sample size (n=) is provided when different from the whole group. Significant p values are highlighted in bold. BMI - body mass index; TBF% - total body fat percentage; VAT - visceral adipose tissue; FFM – fat free mass.