Transportation is paramount to health care access and minority populations face
disproportionate transportation barriers in the US. Despite the advent of telehealth, most patient provider interactions require patient transportation to a healthcare facility. This project will investigate associations between measures of “transportation vulnerability” at the neighborhood-level using diabetic foot ulcers (DFUs) as a chronic disease model. This will be accomplished by analyzing Georgia state-wide hospital billing databases (Aim 1) and detailed patient- level records of two Atlanta-based large health systems (Aim 2). We chose DFU as model because they are a devastating diabetes complication preceding most of the 100,000 diabetes-related lower extremity amputations performed yearly in US. Furthermore, low- income and racial minority groups experience higher burdens of DFUs and amputations.
Study locations: Atlanta, GA
Principal Investigators: Marcos Schechter and Howard Chang
Funder: National Institutes of Health (R21MD017943)
Category: Built Environment and Health
PUBLICATIONS (* = student author)
Project Publications
- Vanasse LT, Chang HH, D’Souza R, Ali MK, Waller L, Schechter MC. Spatial associations between measures of public transportation and diabetic foot ulcer outcomes in the state of Georgia: 2016–2019. BMJ Open Diabetes Res Care. 2024;12(6):e004461. doi:10.1136/bmjdrc-2024-004461 (link)