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BMC Public Health
Published in: BMC Public Health 1/2020

Open Access 01-12-2020 | Diabetes | Research article

Urban-rural disparity in lower extremities amputation in patients with diabetes after nearly two decades of universal health Insurance in Taiwan

Authors: Chung-Hao Li, Chia-Chun Li, Chin-Li Lu, Jin-Shang Wu, Li-Jung Elizabeth Ku, Chung-Yi Li

Published in: BMC Public Health | Issue 1/2020

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Abstract

Background

To assess the prevalence of urban-rural disparity in lower extremities amputation (LEA) among patients with diabetes and to explore whether patient-related or physician-related factors might have contributed to such disparity.

Methods

This was a population-based study including patients with diabetes aged ≥55 years from 2009 to 2013. Among them, 9236 received LEA. Data were retrieved from Taiwan’s National Health Insurance (NHI) claims. A multiple Poisson regression model was also employed to assess the urban-rural difference in LEA prevalence by simultaneously taking into account socio-demographic variables and density of practicing physicians.

Results

Between 2009 and 2013, the annual prevalence of LEA declined from 30.4 to 20.5 per 10,000 patients. Compared to patients from urban areas, those who lived in sub-urban and rural areas suffered from a significantly elevated prevalence of LEA, with a prevalence rate ratio (PRR) of 1.47 (95% CI, 1.39–1.55) and 1.68 (95% CI, 1.56–1.82), respectively. The density of physicians who presumably provided diabetes care can barely explain the urban-rural disparity in LEA prevalence.

Conclusions

Although the universal health insurance has largely removed financial barriers to health care, the urban-rural disparity in LEA prevalence still exists in Taiwan after nearly two decades of the NHI program.
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Metadata
Title
Urban-rural disparity in lower extremities amputation in patients with diabetes after nearly two decades of universal health Insurance in Taiwan
Authors
Chung-Hao Li
Chia-Chun Li
Chin-Li Lu
Jin-Shang Wu
Li-Jung Elizabeth Ku
Chung-Yi Li
Publication date
01-12-2020
Publisher
BioMed Central
Keyword
Diabetes
Published in
BMC Public Health / Issue 1/2020
Electronic ISSN: 1471-2458
DOI
https://doi.org/10.1186/s12889-020-8335-3

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