title: Methamphetamine Use and Violent Behavior: User Perceptions and Predictors.
abstract: This study describes the extent to which methamphetamine users perceive that their methamphetamine use has resulted in violent behavior, and describes the level of self-reported prevalence of specific violent criminal behaviors irrespective of methamphetamine use. Predictors of these two violence-related indicators, in terms of potential correlates from substance use history, criminal history, and health risk domains are examined. Data are from extensive interviews of 350 methamphetamine users who received substance use treatment in a large California county. A majority (56%) perceived that their methamphetamine use resulted in violent behavior; 59% reported specific violent criminal behaviors. For more than half of those reporting violent criminal behavior, this behavior pattern began before methamphetamine initiation. Thus, for a subsample of methamphetamine users, violence may be related to factors other than methamphetamine use. Users' perceptions that their methamphetamine use resulted in violence appears strongest for those with the most severe methamphetamine-related problems, particularly paranoia.
authors.affiliation: Research Statistician, Principal Investigator, Integrated Substance Abuse Programs, Department of Biobehavioral Sciences, David Geffen School of Medicine, University of California, Los Angeles; 11075 Santa Monica Blvd., Suite 100, Los Angeles, CA 90025.
authors.forename: Mary-Lynn
authors.initials: ML
authors.lastname: Brecht
authors.affiliation: Staff Research Associate, Integrated Substance Abuse Programs, Department of Biobehavioral Sciences, David Geffen School of Medicine, University of California, Los Angeles, 11075 Santa Monica Blvd., Suite 100, Los Angeles, CA 90025.
authors.forename: Diane
authors.initials: D
authors.lastname: Herbeck