State laws that limit driving privileges for teens have reduced the incidence of drinking and driving among the nation’s youngest licensees, according to a new study from researchers at Washington University School of Medicine in St. Louis.
The vast majority of states now have laws that limit teen driving privileges and impose stiff penalties for driving under the influence. Graduated driving licensing laws limit the number of passengers young drivers may transport and how late at night they’re allowed to drive, among other restrictions. The researchers evaluated the effects of those laws on alcohol use and risky driving behaviors among teens in 45 states. The study is now available online and will be published September 2012 in the journal Alcoholism: Clinical & Experimental Research. > > > > Read More