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Racial differences in low value care among older adult Medicare patients in US health systems: retrospective cohort study.
- Source :
-
BMJ (Clinical research ed.) [BMJ] 2023 Oct 25; Vol. 383, pp. e074908. Date of Electronic Publication: 2023 Oct 25. - Publication Year :
- 2023
-
Abstract
- Objective: To characterize racial differences in receipt of low value care (services that provide little to no benefit yet have potential for harm) among older Medicare beneficiaries overall and within health systems in the United States.<br />Design: Retrospective cohort study SETTING: 100% Medicare fee-for-service administrative data (2016-18).<br />Participants: Black and White Medicare patients aged 65 or older as of 2016 and attributed to 595 health systems in the United States.<br />Main Outcome Measures: Receipt of 40 low value services among Black and White patients, with and without adjustment for patient age, sex, and previous healthcare use. Additional models included health system fixed effects to assess racial differences within health systems and separately, racial composition of the health system's population to assess the relative contributions of individual patient race and health system racial composition to low value care receipt.<br />Results: The cohort included 9 833 304 patients (6.8% Black; 57.9% female). Of 40 low value services examined, Black patients had higher adjusted receipt of nine services and lower receipt of 20 services than White patients. Specifically, Black patients were more likely to receive low value acute diagnostic tests, including imaging for uncomplicated headache (6.9% v 3.2%) and head computed tomography scans for dizziness (3.1% v 1.9%). White patients had higher rates of low value screening tests and treatments, including preoperative laboratory tests (10.3% v 6.5%), prostate specific antigen tests (31.0% v 25.7%), and antibiotics for upper respiratory infections (36.6% v 32.7%; all P<0.001). Secondary analyses showed that these differences persisted within given health systems and were not explained by Black and White patients receiving care from different systems.<br />Conclusions: Black patients were more likely to receive low value acute diagnostic tests and White patients were more likely to receive low value screening tests and treatments. Differences were generally small and were largely due to differential care within health systems. These patterns suggest potential individual, interpersonal, and structural factors that researchers, policy makers, and health system leaders might investigate and address to improve care quality and equity.<br />Competing Interests: Competing interests: All authors have completed the ICMJE uniform disclosure form at www.icmje.org/disclosure-of-interest/ and declare: support from Arnold Ventures, the National Institute on Aging, and the Agency for Healthcare Research and Quality for the submitted work; IG reports receiving consultant fees from F-Prime Capital; NEM is employed by United HealthCare, which played no role in the development or publication of this paper; no other financial relationships with any organizations that might have an interest in the submitted work in the previous three years; no other relationships or activities that could appear to have influence the submitted work.<br /> (© Author(s) (or their employer(s)) 2019. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.)
- Subjects :
- Aged
Female
Humans
Male
Black People
Race Factors
Retrospective Studies
United States epidemiology
White statistics & numerical data
Black or African American statistics & numerical data
Healthcare Disparities ethnology
Healthcare Disparities standards
Healthcare Disparities statistics & numerical data
Low-Value Care
Medicare statistics & numerical data
Delivery of Health Care ethnology
Delivery of Health Care standards
Subjects
Details
- Language :
- English
- ISSN :
- 1756-1833
- Volume :
- 383
- Database :
- MEDLINE
- Journal :
- BMJ (Clinical research ed.)
- Publication Type :
- Academic Journal
- Accession number :
- 37879735
- Full Text :
- https://doi.org/10.1136/bmj-2023-074908