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Developmental cascade model for adolescent substance use from infancy to late adolescence
Rina D Eiden1, Jared Lessard1, Craig R Colder2
1Research Institute on Addictions, University at Buffalo, State University of New York.
Developmental Psychology
|September 2, 2016
Summary
This study examined a developmental model of adolescent substance use, finding that early childhood parental warmth and child self-regulation protect against later substance use. Parental monitoring and peer influence are key factors in adolescent alcohol and marijuana use.
Area of Science:
- Developmental Psychology
- Addiction Research
- Child Psychiatry
Background:
- Adolescent substance use is a significant public health concern with complex developmental origins.
- Understanding the cascading risk factors from infancy through adolescence is crucial for effective prevention.
Purpose of the Study:
- To examine a developmental cascade model of adolescent substance use.
- To investigate the roles of parental factors, child characteristics, and peer influences in the development of substance use.
- To identify protective pathways against adolescent substance use.
Main Methods:
- A longitudinal study of 227 families from infancy to late adolescence.
- Examined parental alcohol diagnoses, depression, antisocial behavior, warmth, sensitivity, monitoring, and acceptance of underage drinking.
- Assessed child self-regulation, externalizing behaviors, social competence, and peer engagement.
Main Results:
- Parental warmth/sensitivity and child self-regulation showed protective effects against externalizing behaviors and substance use.
- Parental monitoring in middle childhood was a protective pathway.
- Engagement with delinquent peers and parental acceptance of underage drinking predicted late adolescent substance use.
Conclusions:
- Early childhood experiences significantly shape adolescent substance use trajectories.
- Interventions should focus on enhancing parental warmth, monitoring, and child self-regulation.
- Addressing peer influences and parental attitudes towards underage drinking is critical for prevention.
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