Body composition analysis by DXA and BIA (n = 49)
| Mean | SD | Median | Minimum | Maximum | |
| Age (y) | 13.0 | 3.1 | 13.8 | 5.9 | 17.3 |
| Height (cm) | 154.6 | 16.4 | 156.5 | 114.0 | 178.0 |
| Weight (kg) | |||||
| DXA | 60.9 | 26.5 | 53.3 | 19.8 | 120.1 |
| BIA | 60.2 | 26.2 | 52.5 | 19.6 | 118.6 |
| Fat mass (kg) | |||||
| DXA | 17.9 | 13.1 | 13.0 | 3.4 | 48.0 |
| BIA | 19.8 | 15.7 | 14.4 | 2.8 | 56.5 |
| FFM (kg) | |||||
| DXA | 41.4 | 15.1 | 41.7 | 15.7 | 71.1 |
| BIA | 40.4 | 13.4 | 39.7 | 16.8 | 74.8 |
| % fat | |||||
| DXA | 27.3 | 10.3 | 25.8 | 8.5 | 45.4 |
| BIA | 28.9 | 12.8 | 25.0 | 12.0 | 59.0 |
FFM, fat free mass (lean mass plus bone mineral content).