{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,2,21]],"date-time":"2025-02-21T11:08:05Z","timestamp":1740136085589,"version":"3.37.3"},"reference-count":36,"publisher":"Oxford University Press (OUP)","issue":"2","license":[{"start":{"date-parts":[[2023,7,20]],"date-time":"2023-07-20T00:00:00Z","timestamp":1689811200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/academic.oup.com\/pages\/standard-publication-reuse-rights"}],"funder":[{"DOI":"10.13039\/100008102","name":"University of Cincinnati","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100008102","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Undergraduates Pursuing Research in Science and Engineering"},{"name":"Summer Undergraduate Research Fellowship"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2024,1,18]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:p>Interactive data visualization can be a viable way to discover patterns in patient-generated health data and enable health behavior changes. However, very few studies have investigated the design and usability of such data visualization. The present study aimed to (1) explore user experiences with sleep data visualizations in the Fitbit app, and (2) focus on end users\u2019 perspectives to identify areas of improvement and potential solutions. The study recruited eighteen pre-medicine college students, who wore Fitbit watches for a two-week sleep data collection period and participated in an exit semi-structured interview to share their experience. A focus group was conducted subsequently to ideate potential solutions. The qualitative analysis identified six pain points (PPs) from the interview data using affinity mapping. Four design solutions were proposed by the focus group to address these PPs and illustrated by a set of mock-ups. The study findings informed four design considerations: (1) usability, (2) transparency and explainability, (3) understandability and actionability, and (4) individualized benchmarking. Further research is needed to examine the design guidelines and best practices of sleep data visualization, to create well-designed visualizations for the general population that enables health behavior changes.<\/jats:p>","DOI":"10.1093\/jamia\/ocad117","type":"journal-article","created":{"date-parts":[[2023,7,21]],"date-time":"2023-07-21T05:13:45Z","timestamp":1689916425000},"page":"465-471","source":"Crossref","is-referenced-by-count":2,"title":["Improving the design of patient-generated health data visualizations: design considerations from a Fitbit sleep study"],"prefix":"10.1093","volume":"31","author":[{"ORCID":"https:\/\/orcid.org\/0009-0007-1542-186X","authenticated-orcid":false,"given":"Ching-Tzu","family":"Tsai","sequence":"first","affiliation":[{"name":"Department of Biomedical Informatics, College of Medicine, University of Cincinnati , Cincinnati, Ohio, USA"},{"name":"School of Design, College of Design, Architecture, Art, and Planning, University of Cincinnati , Cincinnati, Ohio, USA"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3534-5258","authenticated-orcid":false,"given":"Gargi","family":"Rajput","sequence":"additional","affiliation":[{"name":"Department of Biomedical Informatics, College of Medicine, University of Cincinnati , Cincinnati, Ohio, USA"},{"name":"Medical Science Baccalaureate Program, College of Medicine, University of Cincinnati , Cincinnati, Ohio, USA"}]},{"ORCID":"https:\/\/orcid.org\/0009-0007-5183-8881","authenticated-orcid":false,"given":"Andy","family":"Gao","sequence":"additional","affiliation":[{"name":"Department of Biomedical Informatics, College of Medicine, University of Cincinnati , Cincinnati, Ohio, USA"},{"name":"Medical Science Baccalaureate Program, College of Medicine, University of Cincinnati , Cincinnati, Ohio, USA"}]},{"ORCID":"https:\/\/orcid.org\/0009-0007-3313-8347","authenticated-orcid":false,"given":"Yue","family":"Wu","sequence":"additional","affiliation":[{"name":"Department of Biomedical 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