Samenvatting
The passenger vehicle occupant fatality rate at nighttime is about three times higher than the daytime rate. In 2005, among the fatally injured passenger vehicle occupants, the proportion of unrestrained occupants was much higher during nighttime than daytime. Also during nighttime, among passenger vehicle occupants killed in crashes, alcohol involvement, speeding, and single-vehicle crash fatalities were higher, compared to daytime. (Author/publisher)