Comparison of the proportion and odds of crashes with multiple fatalities occurring on versus off the road from 1985 to 2009 (n=5788 crashes)
| Roadway (n=3658) | Off-road (n=2130) | Roadway versus off-road | ||
|---|---|---|---|---|
| n (column %) | n (column %) | OR (95% CI) | p Value | |
| Fatalities/crash | ||||
| Single (%) | 3552 (97.1) | 2110 (99.1) | (ref) | <0.0001 |
| Multiple (%) | 106 (2.9) | 20 (0.9) | 3.15 (1.95 to 5.09) | |