Original Investigation

Sex-Based Disparities in Health Care Access and Utilization Among Patients With Atrial Fibrillation

JAMA Network Open 10.1001/jamanetworkopen.2026.20128

June 25, 2026 at 11:00 AM EDT

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Among patients with atrial fibrillation (AF), are females more likely than males to report barriers to health care access and utilization?In this cross-sectional study of 12 428 patients with AF, females were significantly more likely than males to report barriers in 14 of 20 health care access and utilization outcomes, even after adjustment for baseline sociodemographic and clinical characteristics.The findings showed that females with AF reported a greater burden of barriers to care, highlighting potential targets for which action may advance equity in AF care.

Corresponding Author: Ji Mei May Wong, MBChB, Graduate Medical Education Office, Lankenau Medical Center, 100 E Lancaster Ave, Wynnewood, PA 19096 (mayjmwong@gmail.com).

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