Introduction: Cigarettes, cigars, and marijuana have generally been studied in isolation yet their use does not occur in isolation. Focus on cigarette smoking may overstate the observation that African American youth and young adults are less likely to smoke any combustible product compared with their white counterparts. Assessing cigarette, cigar, and marijuana use trends may help identify the extent of this difference.
Methods: Data from the 2002-2012 National Survey on Drug Use and Health (N = 25 541 to N = 28 232) were used to investigate past 30-day cigarette, cigar, and marijuana use trends among African American and white youth (12-17) and young adults (18-25). Logistic regressions assessed trends in combustible tobacco (cigarettes and cigars) and marijuana use, alone and in combination.
Results: From 2002-2012, the absolute difference in cigarette smoking prevalence between African American and white youth (9.6%-4.2%) and young adults (19.0%-10.5%) narrowed. Any combustible tobacco/marijuana use was significantly lower among African Americans than whites but, relative to cigarettes, the absolute difference was much smaller among youth (7.2%-2.2%) and young adults (15.8%-5.6%). Among any combustible tobacco/marijuana users, using two or more substances ranged from 31.4% to 40.3% among youth and 29.1% to 39.8% among young adults.
Conclusion: Any combustible tobacco/marijuana use trends suggest the smoking prevalence difference between African American and white youth and young adults is real, but less pronounced than when assessing cigarette smoking alone. Policies and programs addressing smoking behaviors may benefit from broadening focus to monitor and address cigar and marijuana use as well.
Implications: Trends in any use of cigarettes, cigars, and/or marijuana suggest the difference in smoking prevalence between African American and white youth and young adults is real, but less pronounced than when cigarette smoking is assessed alone. In 2012, more than 10% of African American and white youth, more than a third of African American young adults, and nearly half of white young adults reported past 30-day use of cigarette, cigars, and/or marijuana. Public health programs aimed at reducing these behaviors among youth and young adults could be informed by considering detailed, race-specific information regarding tobacco and marijuana use patterns.
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http://dx.doi.org/10.1093/ntr/ntv202 | DOI Listing |
Br J Hosp Med (Lond)
January 2025
Aberdeen Biomedical Imaging Centre, University of Aberdeen, Aberdeen, UK.
Previous research has shown that smoking tobacco is associated with changes or differences in brain volume and cortical thickness, resulting in a smaller brain volume and decreased cortical thickness in smokers compared with non-smokers. However, the effects of smokeless tobacco on brain volume and cortical thickness remain unclear. This study aimed to investigate whether the use of shammah, a nicotine-containing smokeless tobacco popular in Middle Eastern countries, is associated with differences in brain volume and thickness compared with non-users and to assess the influence of shammah quantity and type on these effects.
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J Integr Neurosci
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Department of Psychology, The Affiliated Hospital of Jiangnan University, 214151 Wuxi, Jiangsu, China.
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J Integr Neurosci
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