Table 4.
Proportion of the time of RTIs occurrence at city and interurban roads in the Urmia from 20 March 2005 to 20 March 2007
| City | Interurban roads | Total | |
|---|---|---|---|
| Time, date and season of injury | N = 1246 | N = 781 | N= 2027 |
| Time of injury | % | % | % |
| 08:01-14:00 | 33.0 | 29.8 | 31.7 |
| 14:01-20:00 | 35.3 | 48.2 | 40.3 |
| 20:01-02:00 | 26.1 | 16.7 | 22.5 |
| 02:01-08:00 | 5.6 | 5.3 | 5.5 |
| Chi-square= 25.1; P < 0.001 | |||
| Date of injury | |||
| Sunday | 13.9 | 14.2 | 14.0 |
| Monday | 13.6 | 10.1 | 12.2 |
| Tuesday | 14.8 | 14.8 | 14.8 |
| Wednesday | 13.3 | 14.0 | 13.6 |
| Thursday | 16.5 | 12.1 | 14.8 |
| Friday | 15.1 | 21.8 | 17.7 |
| Saturday | 12.8 | 13.0 | 12.9 |
| Chi-square= 14.8; P = 0.02 | |||
| Season of injury | |||
| Spring | 33.5 | 34.8 | 34.0 |
| Summer | 28.8 | 26.1 | 27.8 |
| Autumn | 20.9 | 24.1 | 22.1 |
| Winter | 16.8 | 15.0 | 16.1 |
| Chi-square= 3.0; P = 0.3 | |||