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  • Title: Identifying patterns of tobacco use among US middle and high school students: A latent class analysis.
    Author: Yu M, Sacco P, Choi HJ, Wintemberg J.
    Journal: Addict Behav; 2018 Apr; 79():1-7. PubMed ID: 29227789.
    Abstract:
    OBJECTIVES: This study sought to (a) understand patterns of tobacco use among US middle and high school students based on their lifetime or current use of tobacco products: cigarettes, cigars, chewing tobacco, pipes, e-cigarettes, and hookah tobacco, and (b) examine differences in the underlying patterns by sociodemographic and tobacco-related characteristics (e.g., exposure to tobacco products, tobacco advertising, parental disapproval of tobacco use and feedback from healthcare providers). METHODS: We analyzed self-report data from the 2013 National Youth Tobacco Survey (n=18,046). Latent Class Analysis was conducted to identify patterns of tobacco use and tested how sociodemographic and tobacco-related characteristics are associated with such patterns. RESULTS: Four subtypes of tobacco use were identified: "Very Low Risk (VLR)," "Lifetime Smoking (LS)," "Lifetime Multiple Tobacco Use (LMT)," and "Past Month Multiple Tobacco Use (PMT)." Latino and Asian American youth were more likely to be in PMT. Compared with students in LS, students in VLR were less likely to receive advice not to use tobacco from their healthcare providers, but more likely to have parental disapproval of smoking. Students in LMT (vs. LS) were more likely to use tobacco coupons and promotional materials, report greater access to tobacco, and receive advice from a healthcare professional. Students in PMT (vs. LS) were more likely to use coupons, take part in tobacco promotions, and be exposed to smoking in a vehicle. CONCLUSIONS: Our study suggests that it may be important to consider the underlying patterns and correlates of tobacco use in designing tobacco control programs for youth.
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