Substance Use Disorders Among Medicare Beneficiaries: Prevalence, Mental and Physical Comorbidities, and Treatment Barriers

Autor: William J. Parish, Tami L. Mark, Ellen M. Weber, Deborah G. Steinberg
Rok vydání: 2022
Předmět:
Zdroj: American Journal of Preventive Medicine. 63:225-232
ISSN: 0749-3797
2015-2019
DOI: 10.1016/j.amepre.2022.01.021
Popis: This study aimed to determine the prevalence of treated and untreated substance use disorders among Medicare beneficiaries, the characteristics of Medicare beneficiaries with substance use disorders, and reasons for their unmet needs.This study used data from the National Survey of Drug Use and Health, 2015-2019. Substance use disorder was defined based on DSM-IV dependence or abuse criteria. Descriptive analyses were conducted in 2021, including testing for differences in unadjusted means.Approximately 1.7 million Medicare beneficiaries were estimated to have past-year substance use disorder (8% of Medicare beneficiaries aged65 years and 2% aged ≥65 years). Overall, 77% had an alcohol use condition, 16% had a prescription drug use condition, and 10% had a marijuana use condition. Of those who had past-year substance use disorder, 11% received treatment for their condition. Common reasons for not receiving treatment were lack of motivation (41%), financial barriers (33%), concern about what others might think (24%), logistical barriers such as lack of transportation (21%), and uncertainty about treatment efficacy (13%). Medicare beneficiaries with substance use disorders were more than twice as likely to have past-year serious psychological distress as those without substance use disorders (44% vs 21%, p0.001 for those aged65 years; 14% vs 4%, p0.001 for those aged ≥65 years). Percentages of past-year suicidal ideation were also much higher among Medicare beneficiaries with substance use disorders than without (24% vs 6%, p0.001 for those aged65 years; 7% vs 2%, p=0.006 for those aged ≥65 years).Few Medicare beneficiaries who need substance use disorder treatment receive it. Reducing Medicare coverage gaps and stigma may help meet this need.
Databáze: OpenAIRE
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