BACKGROUND: Significant changes in the tobacco industry have led to heightened concern about co-use of cigarettes and smokeless tobacco (SLT) products. OBJECTIVES: The aim of this study was to assess whether male cigarette smokers who also used SLT products, in the first semester of their first year of college, were more or less likely than male cigarette smokers who did not use SLT products to still be smoking by the first semester of their senior year. METHODS: Using a longitudinal, observational study, we followed a cohort of undergraduate students from 11 four-year universities in North Carolina and Virginia through their college career. Mixed-effects logistic regression analysis was conducted to estimate the likelihood of being a current smoker fall of senior year for male students who used both cigarettes and SLT at baseline, compared to those who only smoked cigarettes, after adjustment for potential confounders (n = 274). RESULTS: At baseline, 67.2% of participants were smoking cigarettes only (no SLT use) and 32.8% were dual users (cigarettes and SLT). A total of 62% were still smoking at senior year. Dual users were 30% more likely to be current smokers senior year compared to cigarette only users, although this difference was not statistically significant. Having at least one friend who smoked cigarettes and heavier cigarette smoking at baseline were significantly related to senior year smoking. CONCLUSIONS: Our findings do not support the argument that SLT use may help male college smokers discontinue their smoking habit. In fact, it may contribute to smoking persistence.
BACKGROUND: Significant changes in the tobacco industry have led to heightened concern about co-use of cigarettes and smokeless tobacco (SLT) products. OBJECTIVES: The aim of this study was to assess whether male cigarette smokers who also used SLT products, in the first semester of their first year of college, were more or less likely than male cigarette smokers who did not use SLT products to still be smoking by the first semester of their senior year. METHODS: Using a longitudinal, observational study, we followed a cohort of undergraduate students from 11 four-year universities in North Carolina and Virginia through their college career. Mixed-effects logistic regression analysis was conducted to estimate the likelihood of being a current smoker fall of senior year for male students who used both cigarettes and SLT at baseline, compared to those who only smoked cigarettes, after adjustment for potential confounders (n = 274). RESULTS: At baseline, 67.2% of participants were smoking cigarettes only (no SLT use) and 32.8% were dual users (cigarettes and SLT). A total of 62% were still smoking at senior year. Dual users were 30% more likely to be current smokers senior year compared to cigarette only users, although this difference was not statistically significant. Having at least one friend who smoked cigarettes and heavier cigarette smoking at baseline were significantly related to senior year smoking. CONCLUSIONS: Our findings do not support the argument that SLT use may help male college smokers discontinue their smoking habit. In fact, it may contribute to smoking persistence.
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Keywords:
Cigarette smoking; United States; co-use; college student; smokeless tobacco; substitution
Authors: Joseph G L Lee; Adam O Goldstein; Kathryn D Kramer; Julea Steiner; M Mathew; M Matthew; Mark M Ezzell; Vandana Shah Journal: Tob Control Date: 2010-05-14 Impact factor: 7.552
Authors: Beth A Reboussin; Kimberly G Wagoner; Erin L Sutfin; Cynthia Suerken; Jennifer Cornacchione Ross; Kathleen L Egan; Stephannie Walker; Renee M Johnson Journal: Drug Alcohol Depend Date: 2019-10-23 Impact factor: 4.492
Authors: Beth A Reboussin; Kimberly G Wagoner; Jennifer Cornacchione Ross; Cynthia K Suerken; Erin L Sutfin Journal: Drug Alcohol Depend Date: 2021-08-28 Impact factor: 4.852