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Auteur S. I. WOODRUFF |
Documents disponibles écrits par cet auteur (2)

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Article : Périodique
This study analyzed six waves of panel data from the National Longitudinal Survey of Youth (NLSY). These analyses were conducted to test the stability of self-reported lifetime use and age of onset. Intraclass correlation coefficients (ICCs) ind[...]![]()
Article : Périodique
Smoking, drinking, and illicit drug use are leading causes of morbidity and mortality, both during adolescence as well as later in life. The determination of how well national and local policy and intervention efforts address teen substance use [...]