Original Investigation

Physician Implicit Racial Bias and Guideline-Concordant Vascular Care

JAMA Network Open 10.1001/jamanetworkopen.2026.29779

August 24, 2026 at 11:00 AM EDT

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In this cross-sectional study of vascular specialists and the care they deliver, in contrast with findings from guideline-ambiguous clinical settings, physicians’ implicit racial bias was not associated adherence to established and monitored vascular care guidelines. These results suggest that clear and consistently monitored clinical guidelines may be important to combatting disparities among Black and White patients stemming from physician implicit bias.

Corresponding Author: Corey A. Kalbaugh, PhD, MS, Department of Epidemiology and Biostatistics, Indiana University, 1033 E Third St, Sycamore Room 407, Bloomington, IN 47401 (ckalbaug@iu.edu).

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