National Healthcare Quality and Disparities Report
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AHRQ Research Studies
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Research Studies is a compilation of published research articles funded by AHRQ or authored by AHRQ researchers.
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1 to 2 of 2 Research Studies DisplayedGanguli I, Mackwood MB, Yang CW
Racial differences in low value care among older adult Medicare patients in US health systems: retrospective cohort study.
The objective of this retrospective cohort study was to characterize racial differences in receipt of low-value care among older Medicare beneficiaries overall and within U.S. health systems. Medicare fee-for-service administrative data was used for Black and White Medicare patients who were at least 65 as of 2016. Findings showed that, of the 40 low value services examined, Black patients had a higher adjusted receipt of 9 services and lower receipt of 20 services than White patients. Differences were generally small and largely due to differential care within health systems, but the authors concluded that their findings suggested potential factors that researchers, policymakers, and health system leaders might investigate to improve health care quality and equity.
AHRQ-funded; HS024930.
Citation: Ganguli I, Mackwood MB, Yang CW .
Racial differences in low value care among older adult Medicare patients in US health systems: retrospective cohort study.
BMJ 2023 Oct 25; 383:e074908. doi: 10.1136/bmj-2023-074908..
Keywords: Elderly, Racial and Ethnic Minorities, Medicare, Health Systems
Timbie JW, Kranz AM, DeYoreo M
Racial and ethnic disparities in care for health system-affiliated physician organizations and non-affiliated physician organizations.
The purpose of this study was to assess racial and ethnic disparities in care for Medicare fee-for-service (FFS) beneficiaries and whether disparities differ between health system-affiliated physician organizations (POs) and nonaffiliated POs. The investigators found no evidence that system-affiliated POs had smaller racial and ethnic disparities than nonaffiliated POs. Where differences existed, disparities were slightly larger in affiliated POs.
AHRQ-funded; HS024067.
Citation: Timbie JW, Kranz AM, DeYoreo M .
Racial and ethnic disparities in care for health system-affiliated physician organizations and non-affiliated physician organizations.
Health Serv Res 2020 Dec;55(Suppl 3):1107-17. doi: 10.1111/1475-6773.13581..
Keywords: Racial and Ethnic Minorities, Disparities, Medicare, Health Systems