Predictors of Post-Treatment Employment for Individuals with Substance Use Disorders

Food insecurity as a social determinant of sexual health and substance use independent of poverty status among men who have sex with men in the United States

PURPOSE

To characterize the prevalence of food insecurity among men who have sex with men (MSM) and assess its associations with sexual health measures and substance use, as compared to poverty status.

METHODS

In 2017, 10,049 US MSM were recruited online and completed the American Men's Internet Survey. The survey assessed food insecurity, annual household income and past-year behaviors: condomless anal intercourse (CAI), exchange sex, any illicit substance use other than marijuana, use of methamphetamine, alkyl nitrites or gamma-hydroxybutyrate (GHB), HIV testing and sexually transmitted infection testing and diagnosis. We tested associations between behavioral outcomes and food insecurity or poverty, controlling for demographic characteristics.

RESULTS

The prevalence of food insecurity among AMIS participants was 15.8%. Food insecurity non-response was 2.5% while income non-response was 19.0%. Food insecurity was significantly and positively associated with all behavioral outcomes, while poverty was significantly and positively associated only with exchange sex, any illicit substance use, methamphetamine and GHB use. In models that included both food insecurity and poverty as exposures, food insecurity remained independently positively associated with all behavioral outcomes and the associations for poverty level were null for all outcomes except methamphetamine and GHB use.

CONCLUSIONS

Assessing food insecurity in sexual health and substance use survey research may provide a more robust indicator of economic deprivation and provide insight for HIV and STI prevention interventions.