{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,6]],"date-time":"2026-10-06T20:40:01Z","timestamp":1791319201204,"version":"4.3.1"},"reference-count":35,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2020,5,15]],"date-time":"2020-05-15T00:00:00Z","timestamp":1589500800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Clin Physio Funct Imaging"],"published-print":{"date-parts":[[2020,7]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Purpose<\/jats:title><jats:p>The aims of this study were to determine the test\u2013retest reliability of the duplicated six\u2010minute walk test (6MWT) in patients with chronic heart failure (HF), and to evaluate its variation over time.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Forty\u2010six patients (9 women) with HF performed duplicated 6MWT every third month for 1\u00a0year (5 follow\u2010ups), for a total of 198 paired tests. The patients completed two 6MWT on the same day with a 45\u2010min seated rest between tests.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>The mean distance in metres, for the first (6MWT1) versus the second (6MWT2), for each follow\u2010up, was 408\u00a0\u00b1\u00a0100 versus 411\u00a0\u00b1\u00a096, 449\u00a0\u00b1\u00a094 versus 465\u00a0\u00b1\u00a094, 464\u00a0\u00b1\u00a096 versus 473\u00a0\u00b1\u00a0100, 462\u00a0\u00b1\u00a0103 versus 468\u00a0\u00b1\u00a0104 and 472\u00a0\u00b1\u00a0105 versus 482\u00a0\u00b1\u00a0107. On average, a marginally, clinically insignificant longer walked distance, 9\u00a0m (2.0%), was seen in the second 6MWT. The standard error of a single determination (<jats:italic>S<\/jats:italic><jats:sub>method<\/jats:sub>) ranged from 2.4% to 3.9% over the study period, and the intraclass correlation coefficient (ICC) ranged from 0.96 to 0.99 (CI 95% 0.94\u20130.99). The variation over time of ICC or <jats:italic>S<\/jats:italic><jats:sub>method<\/jats:sub> was not statistically significant.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>The 6MWT is highly reliable over time in patients with HF, and one test is, therefore, sufficient in clinical follow\u2010ups.<\/jats:p><\/jats:sec>","DOI":"10.1111\/cpf.12637","type":"journal-article","created":{"date-parts":[[2020,4,27]],"date-time":"2020-04-27T07:04:01Z","timestamp":1587971041000},"page":"284-289","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":14,"title":["Test\u2013retest reliability of six\u2010minute walk tests over a one\u2010year period in patients with chronic heart failure"],"prefix":"10.1111","volume":"40","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2012-8859","authenticated-orcid":false,"given":"Charlotta","family":"Lans","sequence":"first","affiliation":[{"name":"Department of Physiotherapy Region Kalmar County Kalmar Sweden"},{"name":"Department of Health, Medicine and Caring Sciences Link\u00f6ping University Link\u00f6ping Sweden"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"\u00c5sa","family":"Cider","sequence":"additional","affiliation":[{"name":"Institute of Neuroscience and Physiology\/Physiotherapy Sahlgrenska Academy University of Gothenburg Gothenburg Sweden"},{"name":"Occupational and Physiotherapy Department Sahlgrenska University Hospital Gothenburg Sweden"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Eva","family":"Nylander","sequence":"additional","affiliation":[{"name":"Department of Health, Medicine and Caring Sciences Link\u00f6ping University Link\u00f6ping Sweden"},{"name":"Department of Clinical Physiology Link\u00f6ping University Link\u00f6ping Sweden"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lars","family":"Brudin","sequence":"additional","affiliation":[{"name":"Department of Health, Medicine and Caring Sciences Link\u00f6ping University Link\u00f6ping Sweden"},{"name":"Department of Clinical Physiology Region Kalmar County Kalmar Sweden"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2020,5,15]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1177\/1741826710389403"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1751-7133.2011.00216.x"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.1164\/ajrccm.166.1.at1102"},{"key":"e_1_2_7_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.apmr.2011.04.014"},{"key":"e_1_2_7_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(86)90837-8"},{"key":"e_1_2_7_7_1","volume-title":"Borg's Perceived exertion and pain scales","author":"Borg B. G.","year":"1998"},{"key":"e_1_2_7_8_1","doi-asserted-by":"publisher","DOI":"10.1378\/chest.110.2.325"},{"key":"e_1_2_7_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0004-9514(08)70041-2"},{"key":"e_1_2_7_10_1","doi-asserted-by":"publisher","DOI":"10.1093\/eurheartj\/ehq236"},{"key":"e_1_2_7_11_1","first-page":"122","volume-title":"Statistical methods for medical and biological students","author":"Dahlberg G.","year":"1940"},{"key":"e_1_2_7_12_1","doi-asserted-by":"publisher","DOI":"10.1067\/mhj.2001.118468"},{"key":"e_1_2_7_13_1","doi-asserted-by":"publisher","DOI":"10.1164\/rccm.201103-0497CC"},{"key":"e_1_2_7_14_1","doi-asserted-by":"publisher","DOI":"10.1053\/rmed.2002.1462"},{"key":"e_1_2_7_15_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ejheart.2003.11.024"},{"key":"e_1_2_7_16_1","doi-asserted-by":"publisher","DOI":"10.1161\/CIRCHEARTFAILURE.109.881326"},{"key":"e_1_2_7_17_1","doi-asserted-by":"publisher","DOI":"10.1136\/thx.39.11.818"},{"key":"e_1_2_7_18_1","first-page":"919","article-title":"The 6\u2010minute walk: A new measure of exercise capacity in patients with chronic heart failure","volume":"132","author":"Guyatt G. H.","year":"1985","journal-title":"Canadian Medical Association Journal"},{"key":"e_1_2_7_19_1","doi-asserted-by":"publisher","DOI":"10.1002\/pri.513"},{"key":"e_1_2_7_20_1","doi-asserted-by":"publisher","DOI":"10.1183\/09031936.00150314"},{"key":"e_1_2_7_21_1","doi-asserted-by":"publisher","DOI":"10.2165\/00007256-200030010-00001"},{"key":"e_1_2_7_22_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.rehab.2014.03.004"},{"key":"e_1_2_7_23_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.apmr.2003.09.035"},{"key":"e_1_2_7_24_1","doi-asserted-by":"publisher","DOI":"10.1136\/heart.88.5.538"},{"key":"e_1_2_7_25_1","doi-asserted-by":"publisher","DOI":"10.1002\/ehf2.12230"},{"key":"e_1_2_7_26_1","doi-asserted-by":"publisher","DOI":"10.1136\/hrt.80.4.377"},{"key":"e_1_2_7_27_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.physio.2009.11.010"},{"key":"e_1_2_7_28_1","doi-asserted-by":"publisher","DOI":"10.1007\/s12471-012-0367-6"},{"key":"e_1_2_7_29_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0003-9993(99)90199-5"},{"key":"e_1_2_7_30_1","doi-asserted-by":"publisher","DOI":"10.3233\/WOR-2010-1034"},{"key":"e_1_2_7_31_1","doi-asserted-by":"publisher","DOI":"10.1186\/1471-2466-10-31"},{"key":"e_1_2_7_32_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0002-8703(98)70219-4"},{"key":"e_1_2_7_33_1","doi-asserted-by":"publisher","DOI":"10.1183\/09031936.00150414"},{"key":"e_1_2_7_34_1","doi-asserted-by":"publisher","DOI":"10.1097\/PHM.0b013e3181583e66"},{"key":"e_1_2_7_35_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0002-8703(03)00119-4"},{"key":"e_1_2_7_36_1","doi-asserted-by":"publisher","DOI":"10.1053\/euhj.1999.1861"}],"container-title":["Clinical Physiology and Functional Imaging"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1111%2Fcpf.12637","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/cpf.12637","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1111\/cpf.12637","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/cpf.12637","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,9,6]],"date-time":"2023-09-06T07:04:48Z","timestamp":1693983888000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/cpf.12637"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,5,15]]},"references-count":35,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2020,7]]}},"alternative-id":["10.1111\/cpf.12637"],"URL":"https:\/\/doi.org\/10.1111\/cpf.12637","archive":["Portico"],"relation":{},"ISSN":["1475-0961","1475-097X"],"issn-type":[{"value":"1475-0961","type":"print"},{"value":"1475-097X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2020,5,15]]},"assertion":[{"value":"2020-01-14","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2020-04-22","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2020-05-15","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}