کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4282274 | 1611593 | 2007 | 4 صفحه PDF | دانلود رایگان |
BackgroundThe objective of this study was to measure the impact of higher speed limits on traffic deaths several years after the repeal of the 55 miles per hour (mph) National Maximum Speed Limit (NMSL).MethodsTraffic fatality rates for 2003 were calculated for all 50 states and the District of Columbia, and compared between states with speed limits ≤65 mph versus greater than 65 mph, adjusted for state differences in vehicle miles traveled and other potential confounding factors using negative binomial regression.ResultsIn 29 states with speed limits greater than 65 mph, there was a 13% increase in the risk of traffic fatalities (risk ratio 1.13, 95% confidence interval [CI] 1.03 to 1.24, P = .009). An estimated 2,985 lives may be saved per year with a nationwide speed limit of 65 mph or less.ConclusionsNationwide restriction of speed limits to 65 mph or less will save almost 3,000 lives every year.
Journal: The American Journal of Surgery - Volume 193, Issue 6, June 2007, Pages 719–722