{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,8,15]],"date-time":"2025-08-15T01:04:11Z","timestamp":1755219851293,"version":"3.43.0"},"reference-count":0,"publisher":"IOS Press","isbn-type":[{"value":"9781643686080","type":"electronic"}],"license":[{"start":{"date-parts":[[2025,8,7]],"date-time":"2025-08-07T00:00:00Z","timestamp":1754524800000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2025,8,7]]},"abstract":"<jats:p>Falls in bathrooms pose a significant health risk for the elderly, particularly those with dementia. This study developed a Virtual Reality based bathroom safety application for dementia caregivers and evaluated its usability to enhance learning outcomes. Thirteen hazardous items identified by expert nurses were integrated into the virtual environment, and User Interface\/User experience design improvements were made based on Nielsen\u2019s heuristics. Experimental results showed that both the experimental and control groups exceeded the usability benchmark score of 68 on the System Usability Scale, with identical quiz accuracy rates of 88.33%. Interviews with the control group highlighted features implemented in the experimental group, suggesting that the user-centered design improved usability and can enhance learning outcomes with iterations.<\/jats:p>","DOI":"10.3233\/shti251322","type":"book-chapter","created":{"date-parts":[[2025,8,7]],"date-time":"2025-08-07T11:48:34Z","timestamp":1754567314000},"source":"Crossref","is-referenced-by-count":0,"title":["Usability of Virtual Reality Based Bathroom Safety Education System for Dementia Caregiver: A Nielsen Heuristics Approach"],"prefix":"10.3233","author":[{"ORCID":"https:\/\/orcid.org\/0009-0005-9732-7820","authenticated-orcid":false,"given":"Yeonjin","family":"Choi","sequence":"first","affiliation":[{"name":"Department of Transdisciplinary Medicine, Seoul National University Hospital, Seoul, Korea"},{"name":"Department of clinical medical sciences, Seoul National University, Seoul, Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2440-1039","authenticated-orcid":false,"given":"Punyotai","family":"Thamjamrassri","sequence":"additional","affiliation":[{"name":"Department of Transdisciplinary Medicine, Seoul National University Hospital, Seoul, Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0009-0000-2422-7371","authenticated-orcid":false,"given":"Yejin","family":"Yoon","sequence":"additional","affiliation":[{"name":"Department of Transdisciplinary Medicine, Seoul National University Hospital, Seoul, Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5456-4862","authenticated-orcid":false,"given":"Hyoun-Joong","family":"Kong","sequence":"additional","affiliation":[{"name":"Department of Transdisciplinary Medicine, Seoul National University Hospital, Seoul, Korea"},{"name":"Department of Medicine, Seoul National University College of Medicine, Seoul, Korea"},{"name":"Innovative Medical Technology Research Institute, Seoul National University Hospital, Seoul, Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"7437","container-title":["Studies in Health Technology and Informatics","MEDINFO 2025 \u2014 Healthcare Smart \u00d7 Medicine Deep"],"original-title":[],"link":[{"URL":"https:\/\/ebooks.iospress.nl\/pdf\/doi\/10.3233\/SHTI251322","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,8,7]],"date-time":"2025-08-07T11:48:34Z","timestamp":1754567314000},"score":1,"resource":{"primary":{"URL":"https:\/\/ebooks.iospress.nl\/doi\/10.3233\/SHTI251322"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,8,7]]},"ISBN":["9781643686080"],"references-count":0,"URL":"https:\/\/doi.org\/10.3233\/shti251322","relation":{},"ISSN":["0926-9630","1879-8365"],"issn-type":[{"value":"0926-9630","type":"print"},{"value":"1879-8365","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,8,7]]}}}