Voorhees CC, Ye C, Carter-Pokras O, MacPherson L, Kanamori M, Zhang G, Chen L, Fiedler R. Peers, tobacco advertising, and secondhand smoke exposure influences smoking initiation in diverse adolescents.
Am J Health Promot 2011;
25:e1-11. [PMID:
21192739 DOI:
10.4278/ajhp.090604-quan-180]
[Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
PURPOSE
Identify demographic, social, and environmental factors associated with smoking initiation in a large, racially and ethnically diverse sample of underage youth participating in the 2006 Maryland Youth Tobacco Survey.
DESIGN
Cross-sectional, multistage, probability sample survey.
SETTING
Schools (308 middle and high schools) in Maryland.
SUBJECTS
Subjects were 12- to 17-year-old adolescents participating in a school-based survey. New smokers and nonsmokers were included in the analysis (n = 57,072).
MEASURES
Social and media influence, secondhand smoke exposure, tobacco product use, and demographic information including age, race/ethnicity, and geographic region.
ANALYSIS
Chi-square and multiple logistic regression analyses controlling for clustering.
RESULTS
Hispanic and Hawaiian/Pacific Islander youth were most likely and Asian and Black youth were least likely to be new smokers. Smoking initiation was positively associated with higher age, living with a current smoker, secondhand smoke exposure, exposure to advertisements for tobacco products, having more friends that smoke, tobacco products offered by friends, risk perceptions, and use of other tobacco products such as smokeless tobacco and cigars. Multivariate logistic regression results suggested that composite measures of peer influence, advertising exposure, and secondhand smoke exposure were independently associated with smoking initiation.
CONCLUSIONS
Media, peer influence, and secondhand smoke exposure were the most important factors influencing smoking initiation and were common to all racial/ethnic groups in this study. Interventions combining targeted public awareness, education, and media campaigns directed at parents/guardians should be investigated.
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