Diabetes complications

Disparities in Acute and Chronic Complications of Diabetes Along the U.S. Rural-Urban Continuum

Diabetes CarePublished Retrospective cohort study

Authors' conclusion

Adults in small towns are disproportionately impacted by complications of diabetes. Future studies should probe for the reasons underlying these disparities.

Study context

Population
Adults (age ≥18 years) with diabetes, U.S. commercial and Medicare Advantage beneficiaries (OptumLabs Data Warehouse), 2012–2021
Participants
2,901,563 adults
Exposure
Remote areas vs small towns vs cities
Outcome
Acute and chronic diabetes complications (adjusted HRs)

Main finding

As reported in the abstract

Diabetes complications (adjusted HRs)
Hazard ratio (95% CI)
Remote areasvs CitiesMI
1.06(1.02–1.10)
Remote areasvs Citiesrevascularization
1.04(1.02–1.06)
Remote areasvs Citieshyperglycemia
0.90(0.83–0.98)
Remote areasvs Citiesstroke
0.91(0.88–0.95)
Small townsvs Citieshyperglycemia
1.06(1.02–1.10)
Small townsvs Citieshypoglycemia
1.15(1.12–1.18)
Small townsvs Citiesend-stage kidney disease
1.04(1.03–1.06)
Small townsvs CitiesMI
1.10(1.08–1.12)
Small townsvs CitiesHF
1.05(1.03–1.06)
Small townsvs Citiesamputation
1.05(1.02–1.09)
Small townsvs Citiesother lower-extremity complications
1.02(1.01–1.03)
Small townsvs Citiesrevascularization
1.05(1.04–1.06)
Small townsvs Citiesstroke
0.95(0.94–0.97)
Remote areasvs Small townshyperglycemia
0.85(0.78–0.93)
Remote areasvs Small townshypoglycemia
0.92(0.87–0.97)
Remote areasvs Small townsHF
0.94(0.91–0.97)

Observational data: associations, not effects.

Original publication

Disparities in Acute and Chronic Complications of Diabetes Along the U.S. Rural-Urban Continuum. Diabetes Care. Published 22 February 2024. doi:10.2337/dc23-1552

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