Age at First Use of Marijuana and Past Year Serious Mental Illness

Focuses on the association between age at first use of marijuana and past-year serious mental illness (SMI) and includes statistics on lifetime marijuana use, age at first use of marijuana, past-year SMI, and age at first use of marijuana and past-year SMI.

Sponsored By

American Institutes for Research

U.S. Department of Education

The contents of the National Center on Safe Supportive Learning Environments Web site were assembled under contracts from the U.S. Department of Education, Office of Safe and Supportive Schools to the American Institutes for Research (AIR), Contract Number  91990021A0020.

This Web site is operated and maintained by AIR. The contents of this Web site do not necessarily represent the policy or views of the U.S. Department of Education nor do they imply endorsement by the U.S. Department of Education.

©2022 American Institutes for Research — Disclaimer   |   Privacy Policy   |   Accessibility Statement