{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,2,22]],"date-time":"2025-02-22T05:36:50Z","timestamp":1740202610099,"version":"3.37.3"},"reference-count":0,"publisher":"IOS Press","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2018]]},"abstract":"<jats:p>Anticoagulation therapy with Warfarin is used for specific cardiovascular diseases to control the ability of blood clotting. Traditional ways of self-management therapy are based on paper forms and procedures. This paper presents an evaluation of the smartphone application Warfarin Guide, a computer-assisted decision-support system used to help patients in their management of anticoagulation therapy related to International Normalized Ratio (INR) values. The evaluation consisted of a usability test with 4 participants and a field test with 14 participants who used the application at home during four months. A mixed methods research approach included quantitative and qualitative analysis of the test results. The results showed that participants evaluated the Warfarin Guide as &amp;lsquo;useful&amp;rsquo; for self-management of anticoagulation therapy, reporting key issues for further improvement.<\/jats:p>","DOI":"10.3233\/978-1-61499-852-5-466","type":"book-chapter","created":{"date-parts":[[2025,2,21]],"date-time":"2025-02-21T17:46:46Z","timestamp":1740160006000},"source":"Crossref","is-referenced-by-count":0,"title":["User Evaluation of a Smartphone Application for Anticoagulation Therapy"],"prefix":"10.3233","author":[{"family":"Smaradottir Berglind","sequence":"additional","affiliation":[]},{"family":"Martinez Santiago","sequence":"additional","affiliation":[]},{"family":"Borycki Elizabeth","sequence":"additional","affiliation":[]},{"family":"Loudon Gareth","sequence":"additional","affiliation":[]},{"family":"Kushniruk Andre","sequence":"additional","affiliation":[]},{"family":"Jortveit Jarle","sequence":"additional","affiliation":[]},{"family":"Fensli Rune","sequence":"additional","affiliation":[]}],"member":"7437","container-title":["Studies in Health Technology and Informatics","Building Continents of Knowledge in Oceans of Data: The Future of Co-Created eHealth"],"original-title":[],"deposited":{"date-parts":[[2025,2,21]],"date-time":"2025-02-21T18:24:40Z","timestamp":1740162280000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.medra.org\/servlet\/aliasResolver?alias=iospressISBN&isbn=978-1-61499-851-8&spage=466&doi=10.3233\/978-1-61499-852-5-466"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2018]]},"references-count":0,"URL":"https:\/\/doi.org\/10.3233\/978-1-61499-852-5-466","relation":{},"ISSN":["0926-9630"],"issn-type":[{"value":"0926-9630","type":"print"}],"subject":[],"published":{"date-parts":[[2018]]}}}