Journal
DRUG AND ALCOHOL DEPENDENCE
Volume 177, Issue -, Pages 104-111Publisher
ELSEVIER IRELAND LTD
DOI: 10.1016/j.drugalcdep.2017.03.032
Keywords
Tobacco; Cannabis; Mental health; Comorbidity; Gender; Epidemiologic studies
Categories
Funding
- National Institute on Drug Abuse
- National Institutes of Health
- Food and Drug Administration, Department of Health and Human Services [HHSN271201100027C]
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Background: Although non-cigarette tobacco product use is increasing among U.S. adults, their associations with substance use and mental health problems are unclear. This study examined co-occurrence of tobacco use, substance use, and mental health problems, and its moderation by gender, among 32,202 U.S. adults from Wave 1 (2013-2014) of the nationally representative longitudinal Population Assessment of Tobacco and Health (PATH) Study. Methods: Participants self-reported current cigarette, e-cigarette, traditional cigar, cigarillo, filtered cigar, hookah, smokeless tobacco and other tobacco product use; past year alcohol, marijuana, and other drug use; and past year substance use, internalizing and externalizing problems. Results: Compared to non-current tobacco users, current users were more likely to report alcohol or drug use (adjusted odds ratio (AOR) = 2.6; 95% confidence interval (CI): 2.3, 2.9), with the strongest associations observed for cigarillo and hookah users. Across all tobacco product groups, users were more likely to report internalizing (AOR = 1.9; 95% CI: 1.7, 2.1), externalizing (AOR = 1.6; 95% CI: 1.5, 1.8), and substance use (AOR = 3.4; 95% CI: 2.9, 4.1) problems than non-users. Gender moderated many of these associations and, of these, all non-cigarette tobacco product associations were stronger among females. Conclusions: This nationally representative study of U.S. adults is the first to comprehensively document tobacco use, substance use, and mental health comorbidities across the range of currently available tobacco products, while also demonstrating that female tobacco users are at increased risk for substance use and mental health problems. These findings may point to gender differences in vulnerability and suggest that interventions incorporate gender-specific approaches.
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