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Perceived Accessibility Of Cigarettes Among Youth: A Prospective Cohort Study, Chyke Doubeni, Wenjun Li, Hassan Fouayzi, Joseph Difranza
Perceived Accessibility Of Cigarettes Among Youth: A Prospective Cohort Study, Chyke Doubeni, Wenjun Li, Hassan Fouayzi, Joseph Difranza
Chyke A. Doubeni
BACKGROUND: The accessibility of tobacco for youth is difficult to measure, partly because of the varied sources of cigarettes. Perceptions about the accessibility of cigarettes assesses availability from all potential sources and has been found to predict future smoking. This study examines the determinants of perceived accessibility from the perspective of a longitudinal study. METHODS: Data were derived from the second Development and Assessment of Nicotine Dependence in Youth study, a 4-year longitudinal study of 1246 sixth-grade students who underwent up to 11 in-person interviews from 2002 to 2006. Perceived accessibility was assessed prospectively by asking students whether they agreed …