Differences in rural and urban drivers' attitudes and beliefs about seat belts.

In the United States, a disproportionate number of motor vehicle crash fatalities occur in rural areas. While many factors likely contribute to the discrepancy between fatality rates in rural and urban areas, prior studies suggest that rural drivers may be more likely to engage in risky driving behaviors like seat belt non-use. Although having favorable attitudes or beliefs about seat belts increases the likelihood of wearing them, few studies have investigated the possibility that lower rates of seat belt use in rural areas may result from a greater prevalence of unfavorable seat belt attitudes and beliefs-one part of a distinct rural "traffic safety culture.

Effect of vehicle and crash factors on older occupants.

Problem: The expected substantial increase in people aged 65 or older is important for those concerned about transportation injuries. However, much of the previous research concentrates on older drivers and overlooks the fact that vehicle and crash factors may provide significant explanations of older occupant injury rates.

Method: Differences across age groups are explored using two nationwide travel surveys, crash involvement, fatalities, and injuries from crash databases and an ordered probit model of injury severity.