Comorbidity of substance use and post-traumatic stress disorders in a community sample of adolescents.

Abstract

A study of 384 18-year-old adolescents living in the community demonstrated a frequent co-occurrence of substance use disorders and post-traumatic stress disorder. Multiple pathways appeared to lead to this comorbidity, which was associated with widespread psychological impairment that might have serious developmental consequences. Implications for research and practice are discussed.