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Demographic Characteristics of Participants.
| Male | Female | |
|---|---|---|
| Number of participants (n) | 47 | 44 |
| Age in years, mean (SD) | 15.5 (1.1) | 15.7 (.9) |
| Mass in kg, mean (SD) | 66 (17) | 61 (11) |
| Height in cm, mean (SD) | 172 (10) | 166 (6) |
| Participation in formal sports | Yes: 34 No: 13 |
Yes: 31 No: 13 |
