Substance Use and Childhood Sexual Abuse among Girls Who Are Victims of Commercial Sexual Exploitation.

Background: Girls who are victims of commercial sexual exploitation (CSEC) have high rates of substance use and childhood sexual abuse. We compared girls who are victims of CSEC and matched controls on childhood sexual abuse and substance use, and examined if substance use is associated with increased CSEC odds. Methods: Data were retrospectively collected from assessments completed by 80 girls who were referred by the Department of Child Services (Mage=15.38, SD=1.3, 51.9%White). Results: CSEC girls reported higher substance use (t=-2.76, p=.007), and were more likely report childhood sexual abuse (χ2=6.85, p=.009). The relationship between childhood sexual abuse and substance use outcomes did not differ across the groups (b's 0.12-1.38, p's .22-.85). Substance use disorder diagnosis was associated with greater odds of being in the CSEC group (ORs 2.95-6.72, p's<.05). Conclusions: Substance use and childhood sexual abuse are important risk indicators for exploitation, but should not be used to reduce criminality of CSEC perpetrators.