RT Journal Article SR Electronic T1 For Atrial Fibrillation, DOACs Outperform Warfarin in Patients with Reduced Kidney Function JF The Journal of the American Board of Family Medicine JO J Am Board Fam Med FD American Board of Family Medicine SP jabfm.2024.240155R0 DO 10.3122/jabfm.2024.240155R0 A1 Powell, Robert A. A1 Coulter, Jessica S. A1 Hoffman, Ariel L. A2 Brown, Carina YR 2025 UL http://www.jabfm.org/content/early/2025/01/16/jabfm.2024.240155R0.abstract AB At standard doses, direct oral anticoagulants (DOACs) were associated with a reduced risk of systemic embolism and intracranial hemorrhage (ICH) when compared with warfarin, with a greater derived benefit at lower creatinine clearance (CrCl-down to 25 mL/min). Lower doses of DOACs were associated with increased overall mortality without a significant decrease in ICH and incident bleeding when compared with standard dose DOACs and warfarin, across all CrCl down to 25 mL/min.1