Table 1 Characteristics of the sample (n = 299)
Variables | Mean (SD) | Minimum to maximum | |
|---|---|---|---|
Age (years) | 14.1 (1.8) | 10.1 to 17.7 | |
Body mass (Kg) | 62.3 (15.3) | 31.6 to 137.3 | |
Height (cm) | 170.0 (12.2) | 136.1 to 196.5 | |
FM (kg) | 11.3 (8.9) | 2.1 to 71.4 | |
FM (%) | 18.0 (10.4) | 1.5 to 42.8 | |
LST (kg) | 47.3 (11.2) | 24.4 to 77.1 | |
PHV (years) | 0.74(1.58) | -2.55 to 3.56 | |
APHV (years) | 13.4 (0.5) | 12.02 to 14.98 | |
aBMD (DXA) | |||
Upper limbs (g/cm²) | 0.827 (0.141) | 0.580 to 1.241 | |
Lower limbs (g/cm²) | 1.327 (0.200) | 0.835 to 1.878 | |
Spine (g/cm²) | 1.049 (0.167) | 0.674 to 1.536 | |
Whole body (g/cm²) | 1.163 (0.142) | 0.847 to 1.524 | |
Previous time of practice (month) | 53.8 (42.8) | 1 to 153 | |
Training frequency (days) | 3.9 (1.5) | 1 to 7 | |
Training volume (h.wk) | 10.6 (6.1) | 1.0 to 30.0 | |