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Statistical Significance in Predicting Likelihood of Fatality: All Rollovers (“Yes” indicates a statistically significant factor.)
| Factor | Belted Non-/Partially Ejected Drivers |
|---|---|
| Driver Age | Yes (p<0.0001) |
| Driver Drinking | Yes (p = 0.004) |
| Driver Gender | No (p = 0.80) |
| Vehicle Age | No (p = 0.59) |
| Calendar Year | No (p = 0.95) |
| Presence of SIRS | No (p = 0.61) |
