| Characteristics | Number | Percent (%) |
| Sex |
|
|
| Male | 38 | 77.5 |
| Female | 11 | 22.5 |
| Total | 49 | 100 |
| Occupation |
|
|
| Students | 10 | 20.4 |
| Workers and craftsmen | 11 | 22.4 |
| Fonctionnary | 9 | 18.4 |
| Tradesman | 7 | 14.3 |
| Housewives | 6 | 12.2 |
| Military | 2 | 4.1 |
| Farmers | 2 | 4.1 |
| Unemployed | 2 | 4.1 |
| Total | 49 | 100 |
| Affecteted side |
|
|
| Right | 23 | 46.9 |
| Left | 26 | 53.1 |
| Total | 49 | 100 |
| Circumstances |
|
|
| Road accident | 19 | 38.8 |
| Sport accident | 14 | 28.6 |
| Domestic accident | 8 | 16.3 |
| Brawl | 5 | 10.2 |
| Work accident | 3 | 6.1 |
| Total | 49 | 100 |