Longitudinal substance initiation outcomes for a universal preventive intervention combining family and school programs. |
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Authors: | Spoth, Richard L. Redmond, Cleve Trudeau, Linda Shin, Chungyeol |
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Abstract: | This study evaluated the substance initiation effects of an intervention combining family and school-based competency-training intervention components. Thirty-six rural schools were randomly assigned to 1 of 3 conditions: (a) the classroom-based Life Skills Training (LST) and the Strengthening Families Program: For Parents and Children 10-14, (b) LST only, or (c) a control condition. Outcomes were examined 1 year after the intervention posttest, using a substance initiation index (SlI) measuring lifetime use of alcohol, cigarettes, and marijuana and by rates of each individual substance. Planned intervention-control contrasts showed significant effects for both the combined and LST-only interventions on the SII and on marijuana initiation. Relative reduction rates for alcohol initiation were 30.0% for the combined intervention and 4.1% for LST only. (PsycINFO Database Record (c) 2010 APA, all rights reserved) |
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Keywords: | classroom-based Life Skills Training Strengthening Families Program for Parents & Children long-term initiation of substance use |
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