Table 1

Distribution of fatal and non-fatal injuries by risk factor for 52,131 vehicles involved in collisions between 2001 and 2006 on Ontario’s 400-series highways
Outcome – N (%) Total
Fatal Injury
Total 783 (1.5) 51,348 (98.5) 52,131
Highway
400 102 (1.9) 5,347 (98.1) 5,449
401 456 (1.4) 31,094 (98.6) 31,550
402 20 (3.4) 573(96.6) 593
403 40 (1.3) 3,124 (98.7) 3,164
404 13 (0.4) 3,088 (99.6) 3,101
405 9 (15.8) 48 (84.2) 57
406 18 (2,7) 640 (97.3) 658
409 1 (0.3) 352 (99.7) 353
410 10 (1.1) 907 (98.9) 917
416 5 (1.2) 416 (98.8) 421
417 82 (2.6) 3,013(97.4) 3,095
420 3 (1.7) 170 (98.3) 173
427 24 (0.9) 2,576 (99.1) 2,600
Season
Winter 218 (1.6) 13,762 (98.4) 13,980
Spring 165 (1.4) 11,280 (98.6) 11,445
Summer 238 (1.8) 12,890 (98.2) 13,128
Fall 162 (1.5) 13,416 (98.5) 13,578
Day of the Week
Sunday 109 (1.7) 6,300 (98.3) 6,409
Monday 114 (1.5) 7,292 (98.5) 7,406
Tuesday 81 (1.1) 7,452 (98.9) 7,533
Wednesday 98 (1.3) 7,290 (98.7) 7,388
Thursday 103 (1.3) 7,624 (98.7) 7,727
Friday 166 (1.9) 8,599 (98.1) 8,765
Saturday 112 (1.6) 6,791 (98.4) 6,903
Time Period*
Evening (8 pm-12 am) 114 (2.0) 5,722 (98.0) 5,836
Night (12 am-4 am) 146 (3.4) 4,137 (96.6) 4,283
Early Morning (4 am-8 am) 99 (1.3) 7,619 (98.7) 7,718
Morning (8 am-12 pm) 107 (1.1) 9,525 (98.1) 9,632
Afternoon (12 pm-4 pm) 144 (1.4) 9,901 (98.6) 10,045
Early Evening (4 pm-8 pm) 173 (1.2) 14,256 (98.8) 14,429
Sex
Female 176 (1.1) 15,464 (98.9) 15,640
Male 607 (1.7) 35,884 (98.3) 36,491
Age Group
Adolescence 26 (1.1) 2,267 (98.9) 2,293
Early Adulthood 363 (1.4) 25,742 (98.6) 26,105
Middle Adulthood 326 (1.6) 19,483 (98.4) 19,809
Late Adulthood 49 (2.3) 2,055 (97.7) 2,104
Environment
Clear 549 (1.4) 39,598 (98.6) 40,147
Rain 45 (1.0) 4,567 (99.0) 4,612
Snow 82 (1.5) 5,354 (98.5) 5,436
Frozen Rain 23 (2.7) 842 (97.3) 865
Drifting Snow 55 (12.8) 375 (87.2) 430
Wind 10 (7.9) 117 (92.1) 127
Fog 16 (4.1) 372 (95.9) 388
Other 3 (2.4) 123 (97.6) 126
Road Characteristic
Undivided 1-Way 10 (1.3) 732 (98.7) 742
Undivided 2-Way 42 (3.9) 1,026 (96.1) 1,068
Dividing Barrier 318 (1.5) 21,463 (98.5) 21,781
Divided 301 (5.0) 5,706 (95.0) 6,008
Ramp Road 37 (0.6) 6,096 (99.4) 6,133
Collector 30 (0.3) 8,799 (99.7) 8,828
Expressway 43 (0.6) 7,067 (99.4) 7,110
Transfer 2 (0.5) 416 (99.5) 418

*Missing data for: time period = 188, sex = 7, road characteristic = 43.

Rzeznikiewiz et al.

Rzeznikiewiz et al. BMC Public Health 2012 12:1125   doi:10.1186/1471-2458-12-1125

Open Data