Alcohol and marijuana use among young injured drivers in Arizona, 2008-2014
Arizona is one of the 32 states that currently allows the sale of medical marijuana, but the sale of recreational marijuana remains illegal in the state. This study examined alcohol and marijuana use among injured drivers aged 16-20 years evaluated at Arizona Level 1 trauma centers during 2008-2014. The study found that about 1 in 4 injured drivers aged 16-20 years tested positive for alcohol, marijuana or both substances.
Source: CDC.gov