| Variables | T | p-value |
| Age |
|
|
| ≤30 | 3.97 | 0.001 |
| Place of residence |
|
|
| City location | 0.23 | 0.826 |
| Rural location | ||
| Having a driving license |
|
|
| Yes | 1.62 | 0.542 |
| No | ||
| Speed in the highway |
|
|
| ≤60 | 0.08 | 0.943 |
| >90 |