Interactive Effect of Child Maltreatment and Substance Use on Depressed Mood among Adolescents Presenting to Community-Based Substance Use Treatment

摘要

Adolescents referred to community behavioral health centers (CBHC) for substance use (SU) problems report high rates of child maltreatment. Although SU and maltreatment are independent risk factors for adolescent depression, few studies have examined their interactive effects. This study examined the interactive effects of SU (alcohol and marijuana) and exposure to different types of trauma on depressed mood among 74 adolescents referred to a CBHC for SU. Hierarchical regressions controlling for sex and common adolescent comorbidities showed that sexual abuse had a stronger relationship with depressed mood than other types of maltreatment. Although SU was not independently related to depressed mood, consistent with the self-medication hypothesis, increased SU was associated with lower levels of depressed mood among adolescents with greater exposure to sexual abuse. Results suggest that teens presenting to CBHCs for SU should be assessed for multiple forms of maltreatment and for depressed mood.