{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,11]],"date-time":"2026-03-11T21:13:59Z","timestamp":1773263639669,"version":"3.50.1"},"reference-count":32,"publisher":"MDPI AG","issue":"3","license":[{"start":{"date-parts":[[2026,3,9]],"date-time":"2026-03-09T00:00:00Z","timestamp":1773014400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"Convergence Medical Institute of Technology R&D Project","award":["CMIT2024-02"],"award-info":[{"award-number":["CMIT2024-02"]}]},{"DOI":"10.13039\/501100002701","name":"Ministry of Education of the Republic of Korea","doi-asserted-by":"crossref","award":["NRF-2021S1A5B5A16078463"],"award-info":[{"award-number":["NRF-2021S1A5B5A16078463"]}],"id":[{"id":"10.13039\/501100002701","id-type":"DOI","asserted-by":"crossref"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Life"],"abstract":"<jats:p>Arteriosclerosis obliterans (ASO) is associated with impaired walking function and claudication. However, the effects of information and communication technology (ICT)-based wearable interventions on objectively measured gait outcomes in this population have not been determined. In this 12-week intervention, 52 patients with ASO were randomly assigned to an ICT-based wearable-assisted exercise intervention (n = 30) or a control (n = 22) group. All participants wore a triaxial accelerometer\u2013based device on the non-dominant wrist to monitor moderate-to-vigorous physical activity (MVPA), expressed as average min\/day. The intervention group received structured exercise guidance, including walking and lower-limb strengthening exercises, and weekly feedback based on device data; the control group received no exercise instruction or feedback. Primary outcomes were gait speed and 6 min walk test (6MWT) distance; secondary outcomes included MVPA and cognitive function. The intervention group showed significant improvements in gait speed and 6MWT distance compared with those in the control group (p &lt; 0.05), indicating enhanced ambulatory function. An exploratory machine learning analysis suggested that gait speed and 6MWT distance are informative variables for functional-status characterization. ICT-based wearable interventions may serve as scalable approaches for functional rehabilitation in ASO; larger, longer-term studies should confirm these effects and clarify the underlying mechanisms.<\/jats:p>","DOI":"10.3390\/life16030441","type":"journal-article","created":{"date-parts":[[2026,3,9]],"date-time":"2026-03-09T13:27:18Z","timestamp":1773062838000},"page":"441","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Effects of an ICT-Based Wearable Intervention on Physical Function in Arteriosclerosis Obliterans: A 12-Week Study"],"prefix":"10.3390","volume":"16","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-7901-3506","authenticated-orcid":false,"given":"Gwon-Min","family":"Kim","sequence":"first","affiliation":[{"name":"Medical Research Institute, Pusan National University School of Medicine, Yangsan 50612, Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jaewon","family":"Choi","sequence":"additional","affiliation":[{"name":"Medical Research Institute, Pusan National University School of Medicine, Yangsan 50612, Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3665-8982","authenticated-orcid":false,"given":"Changsung","family":"Han","sequence":"additional","affiliation":[{"name":"Department of Thoracic and Cardiovascular Surgery, Pusan National University School of Medicine, Biomedical Research Institute, Pusan National University Hospital, Busan 49241, Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1555-4113","authenticated-orcid":false,"given":"Miju","family":"Bae","sequence":"additional","affiliation":[{"name":"Department of Thoracic and Cardiovascular Surgery, Pusan National University School of Medicine, Biomedical Research Institute, Pusan National University Hospital, Busan 49241, Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2815-7248","authenticated-orcid":false,"given":"Jong-Hwan","family":"Park","sequence":"additional","affiliation":[{"name":"Department of Convergence Medicine, Pusan National University School of Medicine, Yangsan 50612, Republic of Korea"},{"name":"Department of Clinical Bio-Convergence, Graduate School of Convergence in Biomedical Science, Pusan National University School of Medicine, Yangsan 50612, Republic of Korea"},{"name":"Convergence Medical Institute of Technology, Pusan National University Hospital, Busan 49241, Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2479-2359","authenticated-orcid":false,"given":"Il Jae","family":"Wang","sequence":"additional","affiliation":[{"name":"Department of Emergency Medicine, Pusan National University School of Medicine, Biomedical Research Institute, Pusan National University Hospital, Busan 49241, Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9553-3368","authenticated-orcid":false,"given":"Bokun","family":"Kim","sequence":"additional","affiliation":[{"name":"Sport Science Innovation Institute, Dongguk University, Seoul 04620, Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Chanhee","family":"Song","sequence":"additional","affiliation":[{"name":"Medical Research Institute, Pusan National University School of Medicine, Yangsan 50612, Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7739-3979","authenticated-orcid":false,"given":"Up","family":"Huh","sequence":"additional","affiliation":[{"name":"Department of Thoracic and Cardiovascular Surgery, Pusan National University School of Medicine, Biomedical Research Institute, Pusan National University Hospital, Busan 49241, Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2026,3,9]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"68","DOI":"10.4103\/2589-9686.360872","article-title":"Arterial Claudication","volume":"5","author":"Abraham","year":"2022","journal-title":"Vasc. 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