Variables | Head injuries (% or Mean ± sd) | p-value | |
---|---|---|---|
Yes (n = 242) | No (n = 484) | ||
Type of road | Â | Â | 0.397 |
 National Inter-State Road | 18.2 | 13.8 |  |
 Rural track | 6.2 | 5.2 |  |
 National road | 21.5 | 22.1 |  |
 Alley | 54.1 | 58.9 |  |
Road condition | Â | Â | 0.804 |
 Good | 78.5 | 79.6 |  |
 Poor | 17.8 | 16.1 |  |
 Under construction | 3.7 | 4.3 |  |
Antagonist | Â | Â | 0.006 |
 No antagonist | 19.8 | 12.4 |  |
 Stationary vehicles or obstacles | 8.3 | 5.4 |  |
 Moving vehicles | 64.9 | 77.1 |  |
 Pedestrians, animals or moving objects | 7.0 | 5.2 |  |
Weather conditions | Â | Â | 0.775 |
 Good | 92.2 | 91.5 |  |
 Bad | 7.8 | 8.5 |  |
Visibility | Â | Â | 0.003 |
 Good | 64.5 | 76.2 |  |
 Acceptable | 14.4 | 11.0 |  |
 Poor | 21.1 | 12.8 |  |
Time of day | Â | Â | 0.070 |
 Dusk | 14.9 | 15.1 |  |
 Dawn | 6.2 | 6.2 |  |
 Day | 45.9 | 54.5 |  |
 Night | 33.0 | 24.2 |  |