J Trauma
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Multicenter Study Comparative Study
Motor vehicle restraints: primary versus secondary enforcement and ethnicity.
Efforts to increase motor vehicle restraint use have been broadly based rather than focused on specific populations. Identifying specific issues, including populations with low restraint use, can help target educational campaigns. Previous studies have reported differences in restraint use by ethnicity. This study was performed to determine whether differences exist in motor vehicle restraint use by ethnicity and whether these differences are altered by the presence of primary versus secondary restraint laws. ⋯ In a state with secondary enforcement laws, restraint use varied significantly with ethnicity. Restraint use was markedly increased in all ethnic groups by the presence of a primary enforcement law. Implementation and enforcement of primary restraint laws is essential to improving motor vehicle restraint use. Educational campaigns to increase restraint use need to target specific populations.