Table 1.
Characteristics of the studied population.
| Number of subjects | Gender | Age in years mean ± SD (range) | Handedness (Right/Left/Both) |
|---|---|---|---|
| 2008 | 1029 F/978 M | 14.5 ± 0.4 (12.9–17.2) | 1740/218/14 |
F, Female; M, Male; SD, Standard-Deviation.
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