{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,1]],"date-time":"2026-10-01T05:13:19Z","timestamp":1790831599335,"version":"4.1.0"},"reference-count":24,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2017,7,14]],"date-time":"2017-07-14T00:00:00Z","timestamp":1499990400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100001807","name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de S\u00e3o Paulo","doi-asserted-by":"publisher","award":["2011\/07282\u20106"],"award-info":[{"award-number":["2011\/07282\u20106"]}],"id":[{"id":"10.13039\/501100001807","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Clin Physio Funct Imaging"],"published-print":{"date-parts":[[2018,5]]},"abstract":"<jats:title>Summary<\/jats:title><jats:sec><jats:label\/><jats:p>We aimed to develop an equation\u00a0to predict peak <jats:styled-content style=\"fixed-case\">VO<\/jats:styled-content><jats:sub>2<\/jats:sub> in obese subjects undergoing <jats:styled-content style=\"fixed-case\">CPET<\/jats:styled-content>. In addition, we evaluated and compared three published equations. We randomized 346 obese subjects undergoing <jats:styled-content style=\"fixed-case\">CPET<\/jats:styled-content> into a group for developing the equation\u00a0(<jats:italic>n<\/jats:italic>\u00a0=\u00a0272) and a group for cross\u2010validation (<jats:italic>n<\/jats:italic>\u00a0=\u00a074), compared through the Bland and Altman method. Height, sex and age were responsible for 85\u00b75% of total variability of the peak <jats:styled-content style=\"fixed-case\">VO<\/jats:styled-content>2. Additional 1% and 0\u00b77% of the variability were, respectively, explained by physical inactivity and diabetes. The equation devised was as follows: <jats:inline-graphic xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" xlink:href=\"graphic\/cpf12438-math-0001.png\" xlink:title=\"urn:x-wiley:14750961:media:cpf12438:cpf12438-math-0001\"\/> The mean difference between the estimated and measured peak <jats:styled-content style=\"fixed-case\">VO<\/jats:styled-content><jats:sub>2<\/jats:sub> was 7\u00a0ml\u00a0min<jats:sup>\u22121<\/jats:sup>, with a 23\u00b79% bias. Published equations overestimated the peak <jats:styled-content style=\"fixed-case\">VO<\/jats:styled-content>2 by 35\u00b73%, 49\u00b71% and 46\u00b72% bias. The equation\u00a0developed in this study performed better in predicting peak <jats:styled-content style=\"fixed-case\">VO<\/jats:styled-content><jats:sub>2<\/jats:sub> in obese adults improving ramp protocol design and <jats:styled-content style=\"fixed-case\">CRF<\/jats:styled-content> evaluations in obese subjects.<\/jats:p><\/jats:sec>","DOI":"10.1111\/cpf.12438","type":"journal-article","created":{"date-parts":[[2017,7,14]],"date-time":"2017-07-14T10:32:38Z","timestamp":1500028358000},"page":"462-467","source":"Crossref","is-referenced-by-count":3,"title":["A new equation\u00a0to predict peak <scp>VO<\/scp><sub>2<\/sub> in obese patients during cardiopulmonary exercise testing"],"prefix":"10.1111","volume":"38","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-7658-8870","authenticated-orcid":false,"given":"Alan Carlos Brisola","family":"Barbosa","sequence":"first","affiliation":[{"name":"Department of Human Movement Sciences Laboratory of Epidemiology and Human Movement (EPIMOV) Federal University of S\u00e3o Paulo (UNIFESP) Santos SP Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Evandro Fornias","family":"Sperandio","sequence":"additional","affiliation":[{"name":"Department of Human Movement Sciences Laboratory of Epidemiology and Human Movement (EPIMOV) Federal University of S\u00e3o Paulo (UNIFESP) Santos SP Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"B\u00e1rbara de Barros","family":"Gonze","sequence":"additional","affiliation":[{"name":"Department of Human Movement Sciences Laboratory of Epidemiology and Human Movement (EPIMOV) Federal University of S\u00e3o Paulo (UNIFESP) Santos SP Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Giovanna Domingues","family":"Spina","sequence":"additional","affiliation":[{"name":"Department of Human Movement Sciences Laboratory of Epidemiology and Human Movement (EPIMOV) Federal University of S\u00e3o Paulo (UNIFESP) Santos SP Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rodolfo Leite","family":"Arantes","sequence":"additional","affiliation":[{"name":"Angiocorpore Institute of Cardiovascular Medicine Santos SP Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ant\u00f4nio Ricardo de Toledo","family":"Gagliardi","sequence":"additional","affiliation":[{"name":"Angiocorpore Institute of Cardiovascular Medicine Santos SP Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Marcello","family":"Romiti","sequence":"additional","affiliation":[{"name":"Angiocorpore Institute of Cardiovascular Medicine Santos SP Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6222-3555","authenticated-orcid":false,"given":"Victor Zuniga","family":"Dourado","sequence":"additional","affiliation":[{"name":"Department of Human Movement Sciences Laboratory of Epidemiology and Human Movement (EPIMOV) Federal University 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