RT Article T1 Illegal acts committed by adolescents under the influence of alcohol and drugs JF Journal of research in crime and delinquency VO 39 IS 2 SP 131 OP 152 A2 Loeber, Rolf 1942-2017 A2 Stouthamer-Loeber, Magda A2 Tice, Peter C. LA English YR 2002 UL https://krimdok.uni-tuebingen.de/Record/1639657924 AB This study examined the proximal effects of alcohol and drug use on adolescent illegal activity. Four years of longitudinal data from the Pittsburgh Youth Study were analyzed for 506 local male adolescents. Participants reported committing offenses against persons more often than general theft under the influence of alcohol or drugs. Aggressive acts were more often related to self-reported acute alcohol use than to marijuana use. Those who reported committing illegal acts under the influence reported committing offenses with other people and being arrested more often than those who did not. Offenses under the influence were more prevalent among heavier alcohol and drug users, more serious offenders, more impulsive youth, and youth with more deviant peers. There were no significant interaction effects of alcohol and drug use with impulsivity or deviant peers in predicting whether illegal acts were committed under the influence. The association between drug use and illegal activity during adolescence is complex K1 Kriminalität K1 Drogen K1 Peer Group K1 Alkohol K1 Impulsivität K1 Gewaltdelikte K1 Längsschnittstudie K1 Diebstahl