Secondary adherence to non-vitamin K antagonist oral anticoagulants in patients with atrial fibrillation in Sweden and the Netherlands ...

Objective: There is limited evidence on patients’ adherence and the impact of the prescribed dosing regimen in non-vitamin K oral anticoagulants (NOACs). We aimed to assess secondary adherence to NOACs and to determine the impact of the dosing regimen in patients with atrial fibrillation. Methods: Patients using a NOAC between 2009 and 2013 were identified from the nation-wide Swedish Prescribed Drug Register and the Dutch regional IADB.nl database. Patients using a consistent dosage for at least 180 consecutive days were included. Adherence was calculated using the medication possession ratio... Mehr ...