title: Substance use and vulnerability to sexual and physical aggression: a longitudinal study of young adults.
abstract: Using data from 2,170 individuals who participated in Waves 8 (age 23) and 9 (age 29) of a multiyear panel study, this study examined whether alcohol and marijuana use in young adulthood increase one's risk for experiencing subsequent sexual or physical assault victimization, whether victims' own violent behavior or involvement in the sale of drugs explain any effects of substance use on victimization, and whether these associations differ by gender. Controlling for prior victimization, we found that marijuana use, but not alcohol use, predicted women's and men's subsequent sexual victimization and men's subsequent physical assault victimization, and that heavy alcohol use, but not marijuana use, predicted women's subsequent physical assault victimization. Whereas the links from marijuana use to victimization were explained by users' own violent behavior, the link from alcohol use to women's physical assault victimization was not.
authors.affiliation: RAND, Pittsburgh, PA 15213-1516, USA. martino@rand.org
authors.forename: Steven C
authors.initials: SC
authors.lastname: Martino
authors.forename: Rebecca L
authors.initials: RL
authors.lastname: Collins
authors.forename: Phyllis L
authors.initials: PL
authors.lastname: Ellickson
mesh_terms: D000328:Adult; D000374:Aggression / Q000187:drug effects* / Q000523:psychology; D000435:Alcoholic Intoxication / Q000150:complications / Q000453:epidemiology* / Q000523:psychology; D018585:Battered Women / Q000706:statistics & numerical data; D019548:Crime Victims / Q000523:psychology / Q000706:statistics & numerical data*; D003430:Cross-Sectional Studies; D005260:Female; D006801:Humans; D015994:Incidence; D007389:Internal-External Control; D008137:Longitudinal Studies; D008297:Male; D002189:Marijuana Abuse / Q000150:complications / Q000453:epidemiology* / Q000523:psychology; D015999:Multivariate Analysis; D015203:Reproducibility of Results; D012307:Risk Factors; D017678:Sex Distribution; D012737:Sex Factors; D013179:Spouse Abuse / Q000523:psychology / Q000706:statistics & numerical data*; D011795:Surveys and Questionnaires; D013997:Time Factors; D014481:United States / Q000453:epidemiology