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Introduction 150% of federal poverty line (FPL). Results: Of 1730 DPPs, 347 were within walking access of a HOLC-graded tract centroid in 38 states. Nationally, after controlling for tract-level characteristics, grade D tracts and tracts with greater proportion 150% of FPL were associated with greater number of DPPs, while tracts with greater proportion of uninsured were associated with fewer DPPs within walking distance. In state-specific analyses for 7 of 33 examined states, there was statistically significant greater than expected DPP availability in grade D tracts. There was no difference in 20 states, while remaining 11 states could not be examined due to lack of HOLC data, model diagnostics, data sparsity, or convergence failure. Conclusion: While availability of walking distance DPPs is higher in historically redlined areas in 7 states, there was no such enrichment in 20 states. Future research needs to examine DPP utilization by residents in these communities. Disclosure D.J. Roy: None. T. Chantarat: None. D.H. Jiang: None. S. Golden: None. E. Davis: None. M.L. Ding: None. S.J. Huang: None. R.G. McCoy: Research Support; American Diabetes Association. Other Relationship; American Diabetes Association. Consultant; Wolters Kluwer Health. Research Support; National Institutes of Health, Patient-Centered Outcomes Research Institute. Consultant; Yale New Haven Health System. Funding National Institute of Diabetes and Digestive and Kidney Diseases (K23DK114497)
ROY et al. (Fri,) studied this question.