Table 1 Descriptive statistics and distribution for the ages of subjects in the study
| Â | Elite junior | Non-elite junior | Control | |||
|---|---|---|---|---|---|---|
Number | 102 | 60 | 100 | |||
Mean (SD) | 17.2 (0.576) | 15.8 (0.676) | 15.8 (1.237) | |||
Median | 17 | 16 | 16 | |||
Range | 16-18 | 14-17 | 14-18 | |||
| Â | Frequency | Percentage | ||||
Age | Elite junior | Non-elite junior | Control | Elite junior | Non-elite junior | Control |
14 | 0 | 1 | 24 | 0 | 1.7 | 24.0 |
15 | 0 | 17 | 12 | 0 | 28.3 | 12.0 |
16 | 10 | 34 | 26 | 9.8 | 56.7 | 26.0 |
17 | 66 | 8 | 35 | 64.7 | 13.3 | 35.0 |
18 | 26 | 0 | 3 | 25.5 | 0 | 3.0 |