{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,5]],"date-time":"2026-10-05T18:38:06Z","timestamp":1791225486894,"version":"4.1.0"},"reference-count":37,"publisher":"Oxford University Press (OUP)","issue":"2","license":[{"start":{"date-parts":[[2017,10,9]],"date-time":"2017-10-09T00:00:00Z","timestamp":1507507200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Eur J Prev Cardiolog"],"published-print":{"date-parts":[[2018,1]]},"abstract":"<jats:sec><jats:title>Background<\/jats:title><jats:p> Although gait speed and six-minute walk distance are used to assess functional capacity in older patients with cardiovascular disease, their prognostic capabilities have not been directly compared. <\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p> The study population was identified from the Kitasato University Cardiac Rehabilitation Database and consisted of 1474 patients \u226560 years old with a mean age of 72.2\u2009\u00b1\u20097.1 years that underwent evaluation of both usual gait speed and six-minute walk distance in routine geriatric assessment between 1 June 2008\u201330 September 2015. Both gait speed and six-minute walk distance were determined on the same day at hospital discharge. <\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p> Mean gait speed and six-minute walk distance in the whole population were 1.04\u2009m\/s and 381\u2009m, respectively, and were strongly positively correlated ( r\u2009=\u20090.80, p\u2009&lt;\u20090.001). A total of 180 deaths occurred during a follow-up of 2.3\u2009\u00b1\u20091.9 years. After adjusting for confounding factors, both gait speed (adjusted hazard ratio per 0.1\u2009m\/s increase: 0.87, 95% confidence interval: 0.81\u20130.93, p\u2009&lt;\u20090.001) and six-minute walk distance (adjusted hazard ratio per 10-metre increase: 0.96, 95% confidence interval: 0.94\u20130.97, p\u2009&lt;\u20090.001) were independent predictors of all-cause mortality. There was no significant difference in prognostic capability between gait speed and six-minute walk distance (c-index: 0.64 (95% confidence interval: 0.60\u20130.69) and 0.66 (95% confidence interval: 0.61\u20130.70), respectively, p\u2009=\u20090.357). <\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p> Gait speed and six-minute walk distance showed similar prognostic predictive ability for all-cause mortality in older cardiovascular disease patients, indicating the potential utility of gait speed as a simple risk stratification tool in older cardiovascular disease patients. <\/jats:p><\/jats:sec>","DOI":"10.1177\/2047487317735715","type":"journal-article","created":{"date-parts":[[2017,10,9]],"date-time":"2017-10-09T10:49:18Z","timestamp":1507546158000},"page":"212-219","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":120,"title":["Gait speed has comparable prognostic capability to six-minute walk distance in older patients with cardiovascular disease"],"prefix":"10.1093","volume":"25","author":[{"given":"Kentaro","family":"Kamiya","sequence":"first","affiliation":[{"name":"Department of Rehabilitation, School of Allied Health Sciences, Kitasato University, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nobuaki","family":"Hamazaki","sequence":"additional","affiliation":[{"name":"Department of Cardiovascular Medicine, Kitasato University Graduate School of Medical Sciences, Japan"},{"name":"Department of Rehabilitation, Kitasato University Hospital, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yuya","family":"Matsue","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Kameda Medical Center, Japan"},{"name":"Department of Cardiology, University Medical Center Groningen, the 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