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Macro-to-micro contextual triggers of early adolescent substance exposure

William T. Grant Scholars
July 2009
June 2014
$350,000
Candice Odgers
University of California, Irvine
What features of adolescents’ neighborhoods, families, and peer groups trigger early substance use? How can contextual triggers of early substance use be targeted to promote healthy development during the transition to middle school? Exposure to alcohol and drugs during early adolescence carries significant costs to adolescents’ future lives. As a result, parents, teachers, and those interested in promoting the well-being of young people struggle with the question of how to delay early substance exposure. Research has informed our understanding of who is most likely to use substances at an early age. Unfortunately, very little attention has been paid to the settings in which young adolescents are first offered and exposed to substances. Odgers will test whether neighborhood settings or youth perceptions of family, peer, and neighborhood settings predict early exposure to substances. She hopes to produce new methods for assessing youth settings on a daily basis and will leverage a genetically informative research design to help isolate key environmental triggers of early exposure. Odgers will analyze data from a longitudinal study of 2,232 children born in England and Wales in 1994–1995 (the E-Risk Study) and collect new data on 150 fifth graders transitioning to middle school in southern California (the MiLife Study). The E-Risk Study includes community health and social status indicators, surveys of neighborhood residents, teacher surveys, and data from home visits when the children were ages 5, 7, 10 and 12. New data will be collected via observation of schools and neighborhoods. For the MiLife Study, Odgers will obtain daily assessments of early-exposure settings using electronic diary data collection methods.
Focus Areas of this Grant
10 - 16
Male, Female
Suburban, Urban
Asian, Black or African American, Latino or Hispanic, White
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