Assessing a public health approach to delay onset and progression of adolescent substance use: Latent transition and log-linear analyses of longitudinal family preventive intervention outcomes.

1999 ◽  
Vol 67 (5) ◽  
pp. 619-630 ◽  
Author(s):  
Richard Spoth ◽  
Melissa Lopez Reyes ◽  
Cleve Redmond ◽  
Chungyeol Shin
2013 ◽  
Vol 203 (3) ◽  
pp. 188-195 ◽  
Author(s):  
Natalie Castellanos-Ryan ◽  
Jean R. Séguin ◽  
Frank Vitaro ◽  
Sophie Parent ◽  
Richard E. Tremblay

BackgroundAdolescent substance use is associated with both earlier childhood behavioural problems and serious lifetime addiction problems later in life.AimsTo examine whether, and through which mechanisms, targeting risk factors in early childhood prevents substance use across adolescence.MethodDisruptive kindergarten boys (n = 172) living in Montreal were randomly allocated to a preventive intervention and a control condition. The intervention was delivered over 2 years (7–9 years of age) with two main components: (a) social and problem-solving skills training for the boys; and (b) training for parents on effective child-rearing skills.ResultsAdolescent substance use, up to 8 years post-intervention, was reduced in those who received the intervention (d = 0.48−0.70). Of most interest, the intervention effects were explained partly by reductions in impulsivity, antisocial behaviour and affiliation with less deviant peers during pre-adolescence (11–13 years).ConclusionsAdolescent substance use may be indirectly prevented by selectively targeting childhood risk factors that disrupt the developmental cascade of adolescent risk factors for substance use.


2020 ◽  
Vol 9 (2) ◽  
pp. 142-158
Author(s):  
Edore Onigu-Otite ◽  
Miju Kurtzweil ◽  
Veronica Tucci ◽  
Nidal Moukaddam

Background: Adolescent substance use is a dynamic public health problem. Adolescence is a unique developmental period involving overlapping biological, psychological, and social factors which increase the rates of initiation of substance use. The developing adolescent brain is particularly susceptible to the effects of substances and most adults with substance use disorders began to have symptoms and problems in their adolescent years. Yet, for various reasons, most adolescents who use, misuse, abuse, or are addicted to substances do not perceive the need for treatment. Objective: Drug and alcohol use among adolescents is a common presentation in hospital Emergency Departments (EDs) and presents in different forms including in association with intoxication, withdrawal states, or trauma associated with drug-related events. For many adolescents with substance use, the Emergency Department (ED) is the first point of contact with medical personnel and thus also serves as a potential entry point into treatment. Methods: This article reviews the common ways drug and alcohol problems present in the ED, clinical assessment of the patient and family, screening, laboratory testing, brief interventions in the ED, and referral to treatment beyond the ED. Conclusion: Guidelines on how to manage the shifting terrain of adolescent substance use presenting in EDs across the nation continue to evolve. We highlight that considerable further research is needed to inform effective ED protocols to address this important individual and public health safety concern. Systems of care models which include collaborative teams of diverse stake holders are needed to effectively manage adolescents with substance use disorders..


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