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. 2018 Mar 30;8(3):e018180. doi: 10.1136/bmjopen-2017-018180

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© Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

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HAS-BLED and CHA₂DS2-VASc scores associated with DOAC vs VKA initiation according to year of therapy initiation. Crude ORs and 95% CI. DOAC, direct oral anticoagulant; VKA, vitamin K antagonist.