Discrimination, Sexual Orientation Discrimination, and Severity of Tobacco Use Disorder in the United States: Results From the National Epidemiologic Survey on Alcohol and Related Conditions-III.

This study is the first to show how experiences of racial or ethnic and sexual orientation discrimination are associated with DSM-5 TUD severity among sexual minority and heterosexual populations. Individuals exposed to multiple minority stressors may have increased vulnerability for developing TUD and related adverse health consequences. Our study underscores the importance of considering racial or ethnic discrimination and the multiple minority statuses that individuals may hold. Eliminating all forms of discrimination and developing interventions that are sensitive to the role that discrimination plays in TUD severity may attenuate the tobacco use disparities between sexual minority and heterosexual adults.