{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,25]],"date-time":"2026-08-25T14:19:50Z","timestamp":1787667590603,"version":"build-2736575974"},"reference-count":31,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2022,11,25]],"date-time":"2022-11-25T00:00:00Z","timestamp":1669334400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Physiotherapy Res Intl"],"published-print":{"date-parts":[[2023,4]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Purpose<\/jats:title><jats:p>Exercise training is the central component in Cardiac Rehabilitation (CR). A baseline assessment of aerobic capacity is paramount for exercise prescription and safety. The Two\u2010Minute Step Test (2MST) has been used to measure aerobic capacity in healthy older adults. However, the reliability and validity of the 2MST in older adults post\u2010coronary revascularisation (CRV) is unknown.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>A prospective observational study was conducted in a single CR centre. Two 2MSTs and one six\u2010minute walk test (6MWT) were completed in a single session. The 2MST measurements were recorded by two raters for each individual. The six\u2010minute walk distance (6MWD) and 2MST steps recorded by both raters were analysed to determine the relationship and agreement between measurements.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Thirty one participants with a median (IQR) age of 66 (62,73) years old were included in the study post CRV. Strong positive correlations were found between steps achieved during the 2MSTs and the 6MWD (<jats:italic>r<\/jats:italic>\u00a0=\u00a00.87, 95% CI 0.82\u20130.91, <jats:italic>p<\/jats:italic>\u00a0&lt;\u00a00.0001). Excellent inter\u2010rater reliability was demonstrated between raters during the 2MSTs (ICC\u00a0=\u00a00.999\u20131.000, <jats:italic>p<\/jats:italic>\u00a0=\u00a00.000). Excellent relative test\u2010retest reliability was demonstrated in both 2MSTs recorded by both raters (ICC\u00a0=\u00a00.927\u20130.934, <jats:italic>p<\/jats:italic>\u00a0=\u00a00.000). However, absolute test\u2010retest reliability may have been limited by a learning effect between repeated 2MSTs.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>The results of this study indicate that the 2MST may be used as an alternative to the 6MWT as an outcome measure for aerobic capacity in older adults post\u2010CRV. However, a practice trial is recommended at baseline to account for a learning effect.<\/jats:p><\/jats:sec>","DOI":"10.1002\/pri.1984","type":"journal-article","created":{"date-parts":[[2022,11,26]],"date-time":"2022-11-26T05:07:51Z","timestamp":1669439271000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":20,"title":["The 2\u00a0min step test: A reliable and valid measure of functional capacity in older adults post coronary revascularisation"],"prefix":"10.1002","volume":"28","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2063-2286","authenticated-orcid":false,"given":"Jaclyn Jie Ling","family":"Chow","sequence":"first","affiliation":[{"name":"Tan Tock Seng Hospital  Singapore Singapore"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Claire","family":"Fitzgerald","sequence":"additional","affiliation":[{"name":"UCL Great Ormond Street Institute of Child Health  London UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sarah","family":"Rand","sequence":"additional","affiliation":[{"name":"UCL Great Ormond Street Institute of Child Health  London UK"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2022,11,25]]},"reference":[{"key":"e_1_2_9_2_1","doi-asserted-by":"publisher","DOI":"10.1164\/ajrccm.166.1.at1102"},{"key":"e_1_2_9_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jacc.2015.10.044"},{"key":"e_1_2_9_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.physio.2011.11.003"},{"key":"e_1_2_9_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jchf.2014.05.002"},{"key":"e_1_2_9_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/s0140\u20106736(86)90837\u20108"},{"key":"e_1_2_9_7_1","doi-asserted-by":"publisher","DOI":"10.1682\/jrrd.2006.03.0033"},{"key":"e_1_2_9_8_1","doi-asserted-by":"publisher","DOI":"10.1186\/cc7129"},{"key":"e_1_2_9_9_1","unstructured":"Colucci W. 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