Distracted driving data and laws to prevent it don't match up

Jun 08, 2011

Cell phone distractions account for more than 300,000 car crashes each year. As a result, most states have put laws in place to limit or prohibit the use of mobile devices while driving. But a new study led by Temple University finds a widening gap between the evidence on distracted driving and the laws being passed to address the problem.

The new study, published this month in the , is the first comprehensive collection and coding of attempting to address the posed by distracted driving.

Lead author Jennifer Ibrahim and her team analyzed distracted driving laws passed between January 1, 1992 and November 1, 2010, and found that laws varied from state to state based on type of mobile device (cell phones, laptops, ), categories of drivers (by age or by driving permit type), and types or locations of mobile device use.

Enforcement and penalties also varied from state to state; as of November 2010, 39 states plus Washington DC had one or more laws restricting use of mobile devices while driving; 11 states had no laws; and no state outlawed the use of cell phones completely.

The researchers say that there is no systematic review currently in place to evaluate distracted driving laws or provide evidence on their effectiveness, but that from a research standpoint, the variation is helpful – they are able to compare legislation from state to state to identify for future research what provisions within a given law make it particularly effective.

"We know that distracted driving is dangerous, yet despite the diffusion of distracted driving laws, there is evidence that driver use of is increasing," said Ibrahim, an assistant professor of public health in the College of Health Professions and Social Work. "Our study is the first step toward understanding which laws really do reduce distracted driving, and thus can reduce related crashes and associated injuries and fatalities."

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GeneMac
5 / 5 (1) Jun 08, 2011
A state put in markers that showed what a safe distance was at the speed limit on a freeway and the reduction in fatal accidents was 65%. The highway patrols use radar to catch speeders but is that what is really the problem. Check any state's records and see how many tickets were issued for speeding and how many injury accidents were caused by that. Then check how many tickets were issued for tailgating and how many injury accidents were caused by traveling to close for conditions.

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