Novel Healthcare Model, Continuation of Inequality: Exploring the Role of Micro Hospitals in Texas Healthcare Access Through Demographic Spatial Modeling

Jingqiu Ren, Ryan Earl and Ernesto F. L. Amaral
Additional contact information
Ernesto F. L. Amaral: Texas A&M University

No ev6r2, OSF Preprints from Center for Open Science

Abstract: Purpose: Micro hospitals are a new form of for-profit healthcare facility with rapid expansion in some parts of the country. They continue to grow in Texas without in-depth public understanding or explicit policy guidance on their role in the healthcare system. Our project aims to define socioeconomic and demographic characteristics of areas served by micro and regular hospitals, and by doing so assess micro hospitals’ impact in expanding healthcare access for disadvantaged populations in Texas. Methodology/Approach: We 1) estimated hospital service areas (catchment areas) with a spatial model based on advanced Geographic Information System (GIS) methods using a proprietary ESRI traffic network; 2) assigned population socioeconomic measures to the catchment areas from the 2014–2018 American Community Survey 5-Year Estimates, weighted with an empirically tested Gaussian distribution; 3) used two-tailed t-tests to compare means of population characteristics between micro and regular hospital catchment areas, and 4) conducted logistic regressions to examine relationships between selected population variables and the associated odds of micro hospital presence. Findings: We found micro hospitals in Texas tend to serve a population less stressed in healthcare access compared to those who are more in need as measured by various dimensions of disadvantages. Research Limitations/Implications: Our analysis takes a cross sectional look at the population characteristics of micro hospital service areas. Even though the initial geographic choices of micro hospitals may not reflect the long-term population changes in specific neighborhoods, our analysis can provide policy makers a tool to examine healthcare access for disadvantaged populations at given point in time. As the population socioeconomic characteristics have long been associated with healthcare inequality, we hope our analysis will help foster structural policy considerations that balance growing healthcare delivery innovations and their social accountability. Originality/Value of Paper: We used GIS based spatial modeling to dynamically capture the potential patient basis by travel time calculated with a street network dataset rather than using the traditional static census tract to define hospital service areas. By mapping these boundaries in space we illustrated patterns that regression alone might not. Most importantly, by integrating both spatial and nonspatial dimensions of healthcare access, we demonstrated that the policy considerations on the implications of equal opportunity for healthcare access need to take into account the social realities for those experiencing the most vulnerability in our society, rather than a conceptual “equality” existing in the spatial and market abstraction.

Date: 2022-03-28
New Economics Papers: this item is included in nep-ure
References: View references in EconPapers View complete reference list from CitEc
Citations:

Downloads: (external link)
https://osf.io/download/632390b91a40e804396059c2/

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:osf:osfxxx:ev6r2

DOI: 10.31219/osf.io/ev6r2

Access Statistics for this paper

More papers in OSF Preprints from Center for Open Science
Bibliographic data for series maintained by OSF ().