Diabetes complications

Mapping diabetic eye exam non-adherence across urban–rural communities: A GIS-based regional analysis of socioeconomic disadvantage in the Rochester, NY Metropolitan Statistical Area

Diabetes Res Clin PractPublished Retrospective cross-sectional study

Main finding · Mean diabetic eye exam non-adherence by community typeResult — go to the resultF 0.23

Study context

Population
Adults with diabetes in a university-affiliated primary care network, aggregated to ZIP Code Tabulation Area (ZCTAs), Rochester, NY Metropolitan Statistical Area
Exposure
Urban vs suburban vs rural ZCTAs; poverty, Medicaid enrollment and rurality as predictors
Outcome
Healthcare Effectiveness Data and Information Set (HEDIS)-defined diabetic eye exam non-adherence by ZCTA
Methodological detailsGIS-based, ZCTA-level analysis, OLS regression, stratified regression, bivariate choropleth mapping
  • GIS-based
  • ZCTA-level analysis
  • OLS regression
  • Stratified regression
  • Bivariate choropleth mapping

Main finding

As reported in the abstract

Mean diabetic eye exam non-adherence by community type

F

0.23

P = 0.795

By group

Mean non-adherence overall
33.2%

Observational data: associations, not effects.

Further findings

OutcomeβP value
Poverty and non-adherence, univariate analysisUnivariate analysis0.304P < 0.001
Poverty and non-adherence, adjusted for rurality and Medicaid enrollmentAdjusted for rurality and Medicaid enrollment0.342P < 0.001

Medicaid enrollment and non-adherence

Medicaid enrollment was significant only in univariate analysis

Rurality and non-adherence

Rurality was not associated overall

GIS maps

Overlap between high non-adherence, poverty and Medicaid in urban core ZCTAs

Original publication

Mapping diabetic eye exam non-adherence across urban–rural communities: A GIS-based regional analysis of socioeconomic disadvantage in the Rochester, NY Metropolitan Statistical Area. Diabetes Res Clin Pract. Published 29 July 2026. doi:10.1016/j.diabres.2026.113468

Composed by AI from the published abstract and checked against it. How Briefs are made →

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