Description of gender, mechanism of trauma, shift and age
| Features | Patients |
| Age (years) | 7.3±4.1 (8.0) |
| Gender | |
| Female | 23 (35.9) |
| Male | 41 (64.1) |
| Mechanism of trauma | |
| Falls | 26 (40.6) |
| MVC | 13 (20.3) |
| Struck by vehicle | 12 (18.7) |
| Bicycle crash | 7 (10.9) |
| Burns | 2 (3.2) |
| Penetrating trauma | 1 (1.6) |
| Others | 3 (4.7) |
| Shift | |
| Morning | 12 (18.7) |
| Evening | 33 (51.6) |
| Night | 19 (29.7) |
Absolute numbers, percentage in parentheses. Except for age; represented by mean, SD and median.
MVC, motor vehicles accident.