| Variables | Study group N = 15 | Control group N = 15 | P-value |
| Age | 8.07 ± 0.96 | 7.20 ± 1.26 | 0.8816 |
| Sex N % |
|
|
|
| Boys | 12 (80%) | 10 (66.67%) | 0.4265 |
| Girls | 3 (20%) | 5 (33.33%) | |
| Hand dominance N % |
|
| 0.3787 |
| Right | 13 (86.67%) | 11 (73.33%) | |
| Left | 2 (13.33%) | 4 (26.67%) |