Tag Archives: violent behavior

Gun violence and mental illness: Study addresses perception vs. reality

Scholars say that, overall, gun violence can be reduced by instituting a risk-based approach to firearms possession and purchases

Recent mass killings in Isla Vista, California, and elsewhere have again raised concern among lawmakers and the media about the possible connection between mental illness and gun violence. A new study sets the record straight and recommends an evidence-based approach to limiting firearms fatalities. (more…)

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Rise in Teen Marijuana Use Stalls, Use of Synthetic Marijuana and ‘Bath Salts’ is Very Low

ANN ARBOR — National samples of 45,000 to 50,000 students in three grades (8, 10, and 12) have been surveyed every year since 1991 as part of the nationwide Monitoring the Future study. Among the most important findings from this year’s survey of U.S. secondary school students are the following:

Marijuana. After four straight years of increasing use among teens, annual marijuana use showed no further increase in any of the three grades surveyed in 2012. The 2012 annual prevalence rates (i.e., percent using in the prior 12 months) were 11%, 28%, and 36% for 8th, 10th, and 12th graders, respectively. (Among the 8th graders there was a modest decline across the past two years—from 13.7% in 2010 to 11.4% in 2012—that reached statistical significance.) (more…)

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