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| Age (years) | Height (cm) | Body weight (kg) | Skeletal muscle mass (kg) | SMI (kg/m2) | |
| Mean (SD) | 21.5 (1.41) | 172.3 (5.59) | 61.1 (6.73) | 29.7 (2.86) | 7.57 (0.42) |
SD: standard deviation; SMI: skeletal muscle mass index.
