title: Do physical abuse, depression, and parental substance use influence patterns of substance use among child welfare involved youth? Substance use misuse.
abstract: To date studies have not explored patterns of substance use exclusively among youth in the child welfare system. Consequently, little is known about polysubstance use among child welfare-involved youth. This study aimed to explore whether physical abuse, parental substance use, depression, and demographic characteristics predict distinct patterns of substance use among child welfare-involved youth using latent class analysis (LCA). The sample included 822 11-17 year olds who participated in the National Survey of Child and Adolescent Well-being (NSCAW II) study between March 2008 and September 2009. We found the following three classes: (1) polysubstance use, (2) alcohol and marijuana use, and (3) low use. Older youth and youth who experienced physical abuse were at greater risk of being in the polysubstance use class, while living with a biological parent reduced the likelihood of polysubstance use class membership. Youth in the alcohol and marijuana use class were more likely to be older and depressed. Results from this study illuminate important targets for interventions.
authors.affiliation: School of Social Work, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA.
authors.forename: Susan M
authors.initials: SM
authors.lastname: Snyder
authors.forename: Rachel E
authors.initials: RE
authors.lastname: Smith
mesh_terms: D000293:Adolescent; D002648:Child; D002649:Child Abuse / Q000523:psychology*; D002669:Child Welfare; D016241:Child of Impaired Parents / Q000523:psychology*; D003863:Depression / Q000523:psychology*; D003866:Depressive Disorder / Q000523:psychology*; D005260:Female; D006801:Humans; D008297:Male; D010287:Parent-Child Relations; D012307:Risk Factors; D019966:Substance-Related Disorders / Q000523:psychology*
keywords: Substance use; child maltreatment; depression; latent class analysis; parental substance abuse; physical abuse