Table 1: Patients’ repartition according to occupation.
| Frequency | Percentage | |
| Students | 97 | 23.66 | 
| Craftsmen | 65 | 15.85 | 
| Officials | 48 | 11.71 | 
| Housewives | 38 | 9.27 | 
| Employees | 36 | 8.78 | 
| Farmers | 30 | 7.32 | 
| Drivers | 21 | 5.12 | 
| Tradespeople | 21 | 5.12 | 
| Retirees | 5 | 1.22 | 
| Unkown | 49 | 11.95 | 
| Total | 410 | 100 |