Behavioral Health Trends in the United States: Results from the 2014 National Survey on Drug Use and Health

Examines the progress in reducing some forms of substance use, especially among adolescents, and also examines forms of substance abuse that have either increased or have remained relatively constant, such as marijuana use. Additionally, the report touches on data showing that Mental illness levels have also remained constant over time, but adolescents are experiencing higher levels of depression than in past years.