Accueil
Détail de l'auteur
Documents disponibles écrits par cet auteur (4)
Ajouter le résultat dans votre panier Faire une suggestion Affiner la recherche
Article : Périodique
BACKGROUND: The difference in cocaine use between student and non-student emerging adults is not well understood, despite the longstanding assumption that college is protective against use. OBJECTIVE: To describe trends in cocaine use among eme[...]
Article : Périodique
R. M. JOHNSON ; B. FAIRMAN ; T. GILREATH ; Z. XUAN ; E. F. ROTHMAN ; T. PARNHAM ; C. D. M. FURR-HOLDEN |Background: The potential for increases in adolescent marijuana use is an important concern given recent changes in marijuana policy. The purpose of this study was to estimate trends in marijuana use from 1999 to 2013 among a national sample of [...]
Article : Périodique
A. N. KRISTMAN-VALENTE ; K. G. HILL ; M. EPSTEIN ; R. KOSTERMAN ; J. A. BAILEY ; C. M. STEEGER ; T. M. JONES ; R. D. ABBOTT ; R. M. JOHNSON ; D. WALKER ; J. D. HAWKINS |Longitudinal analyses investigated (a) the co-occurrence of marijuana use and conventional cigarette smoking within time and (b) bidirectional associations between marijuana and conventional cigarette use in three developmental periods: adolesce[...]
Article : Périodique
Objective: The purpose of this study was to assess the prevalence of modes of marijuana consumption among Colorado youth and explore variation by demographics, access, substance use, and risk perceptions. Method: Data are from a 2013 survey of [...]
