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Research indicates that parenting has important effects on adolescent substance use. However, the indirect effect of parenting on adolescent substance use via self-control is less understood. Gottfredson and Hirschi's General Theory of Crime has been extensively tested by researchers in the field of criminology, but the theory rarely has been used to predict adolescent substance use. Although Goffredson and Hirschi clearly assume that self-control is predicated on parenting, its mediating effect is rarely assessed. We find direct effects of self-control and maternal marijuana use on substance use and also find that self-control mediates the relationship between other parenting variables and adolescent substance use.

This research examined illicit drug use and substance abuse disorders among Hispanic emerging adults using a two time-point study. Hypothesized predictors included concurrent use of different types of substances in adolescence and early adulthood (illicit drug use, binge alcohol use, and cigarette-smoking), along with the socialization context (family, peer, school, and other contextual factors) in adolescence. Overall, the findings showed that emerging adults who engaged in binge use of alcohol reported higher levels of illicit drug use and substance abuse disorders. Smoking cigarettes was associated with higher levels of illicit drug use in emerging adulthood, but not substance use disorders. Illicit drug use and binge alcohol use in adolescence were linked to higher levels of illicit drug use in emerging adulthood. Further, respondents who engaged in higher levels of illicit drug use, binge drinking, and smoking in adolescence were more likely to report higher levels of substance use disorders in early adulthood, signaling the importance of assessing adolescent drug use as a critical period for curbing long-term substance use-related impairment. Sibling alcohol use, college aspirations, and perceived discrimination during adolescence were also predictive of higher levels of substance use disorders in early adulthood. Higher academic achievement in adolescence, however, was associated with lower levels of illicit drug use in emerging adulthood. Lastly, males reported higher levels of illicit drug use and substance abuse disorders than females. [ABSTRACT FROM AUTHOR]

Research indicates that parenting has important effects on adolescent substance use. However, the indirect effect of parenting on adolescent substance use via self-control is less understood. Gottfredson and Hirschi's General Theory of Crime has been extensively tested by researchers in the field of criminology, but the theory rarely has been used to predict adolescent substance use. Although Goffredson and Hirschi clearly assume that self-control is predicated on parenting, its mediating effect is rarely assessed. We find direct effects of self-control and maternal marijuana use on substance use and also find that self-control mediates the relationship between other parenting variables and adolescent substance use. [ABSTRACT FROM AUTHOR]

Objectives: This study examines the influence of online peers who are not regularly seen in person by considering if online, pro-delinquent support is associated with self-reported delinquency independently of delinquent peers. Methods: Data come from a longitudinal, panel survey of two cohorts of middle and high school students located within six school districts (N = 1,177). Analyses first examine the overlap between online peer support for delinquency and perceived peer delinquency. Next, models consider how measures of online peer support for delinquency are associated with the prevalence (logit), variety (negative binomial), and changes (first difference) in self-reported delinquency. Results: Online peers generally do not enable exposure to new messages supportive of delinquency; rather, they supplement influences derived from delinquent peers. Little evidence was found that online peer support was associated with general delinquency and violence, although changes in online peer support were associated with changes in these outcomes. Partial evidence was found that online peers are associated with the prevalence, variety, and changes in self-reported theft and substance use. Conclusions: The influence from unique online peers is largely secondary to offline peers, although this depends upon the crime type under investigation. [ABSTRACT FROM AUTHOR]

General Strain Theory (GST) suggests that individuals who experience strain are pressured into criminal and deviant behavior. Consistent with GST, the current study assesses the relationship between strain in the form of teenage pregnancy and substance use behavior, specifically alcohol problems and marijuana use. In addition, deviant peer association is a robust predictor of criminal behavior, therefore, we also investigate the role of deviant peers in the coping process among females who experience teenage pregnancy. Data for the analysis were obtained from Waves I and II of the National Longitudinal Study of Adolescents to Adult Health (Add Health). In a sample of 5,236 adolescent females drawn from Waves I and II, results show that teenage pregnancy is a significant predictor of depression and substance use involvement. Furthermore, a 3-way-interaction effect was observed, specifically teenage pregnancy, association with deviant peers, and depression was a significant predictor of substance use behaviors. Implications for theory, research, and social programs for teen parents are discussed. [ABSTRACT FROM AUTHOR]