| Features | Effective | percent | mean ± standard deviation |
| (n = 91) | |||
| Age |
|
|
|
| ≤18 | 4 | 4.4 | 29.16 ± 8.58 |
| 19 - 28 | 43 | 47.2 |
|
| 29 - 38 | 26 | 28.6 |
|
| 39 - 48 | 18 | 19.8 |
|
| Sex |
|
|
|
| Feminine | 2 | 2.2 |
|
| Male | 89 | 97.8 |
|
| Marital status |
|
|
|
| Single | 35 | 38.5 |
|
| Divorce | 2 | 2.2 |
|
| Married | 54 | 59.3 |
|
| Study level |
|
|
|
| Illiterate | 5 | 5.5 |
|
| Primary | 25 | 27.5 |
|
| Secondary | 59 | 64.8 |
|
| University | 2 | 2.2 |
|
| Driving license possession |
|
|
|
| Nope | 57 | 62.6 |
|
| Yes | 34 | 37.4 |
|
| Headset port |
|
|
|
| Nope | 75 | 82.4 |
|
| Yes | 16 | 17.6 |
|