3,058; age range 18-64 years) completed online surveys between February and March 2016 that assessed tobacco and cannabis use in the past 30 days.
Participants’ use of tobacco (15% cigarettes) was higher than use of ENDS (6%) or cannabis (10%); the overall rate of separate use was 6% and the overall rate of simultaneous use was 3%. Correlates of tobacco use included lower levels of education and income. Correlates of simultaneous tobacco and cannabis use included being unemployed or having a disability. Conclusions/Importance: This survey of California residents suggests how use patterns change in states that legalize medical marijuana prior to recreational cannabis, although it may underestimate prevalence due to reliance on self-reported use. Persons who were unemployed and persons with disabilities were at higher risk for simultaneous use of tobacco and cannabis. These findings suggest that prevention and cessation interventions intended to target simultaneous use should address these populations, as well as adolescents and young adults.
California; Tobacco use; United States; cannabis use; marijuana
PMID: 30973038 DOI: 10.1080/10826084.2019.1597888 Share Supplemental Content —
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