Racial Disparities In Diabetes Hospitalization Of Rural Medicare Beneficiaries In 8 Southeastern States

Keywords

community health; disease management; impact evaluation; managerial epidemiology; rural health

Abstract

This study examined racial variability in diabetes hospitalizations attributable to contextual, organizational, and ecological factors controlling for patient variabilities treated at rural health clinics (RHCs). The pooled cross-sectional data for 2007 through 2013 for RHCs were aggregated from Medicare claim files of patients served by RHCs. Descriptive statistics were presented to illustrate the general characteristics of the RHCs in 8 southeastern states. Regression of the dependent variable on selected predictors was conducted using a generalized estimating equation method. The risk-adjusted diabetes mellitus (DM) hospitalization rates slightly declined in 7 years from 3.55% to 2.40%. The gap between the crude and adjusted rates became wider in the African American patient group but not in the non-Hispanic white patient group. The average DM disparity ratio increased 17.7% from the pre-Affordable Care Act (ACA; 1.47) to the post-ACA period (1.73) for the African American patient group. The results showed that DM disparity ratios did not vary significantly by contextual, organizational, and individual factors for African Americans. Non-Hispanic white patients residing in large and small rural areas had higher DM disparity ratios than other rural areas. The results of this study confirm racial disparities in DM hospitalizations. Future research is needed to identify the underlying reasons for such racial disparities to guide the formulation of effective and efficient changes in DM care management practices coupled with the emphasis of culturally competent, primary and preventive care.

Publication Date

10-3-2016

Publication Title

Health Services Research and Managerial Epidemiology

Volume

3

Document Type

Article

Personal Identifier

scopus

DOI Link

https://doi.org/10.1177/2333392816671638

Socpus ID

85114279259 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/85114279259

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