Do obese children perceive submaximal and maximal exertion differently?

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dc.contributor.authorBelanger, Kevin
dc.contributor.authorBreithaupt, Peter
dc.contributor.authorFerraro, Zachary M
dc.contributor.authorBarrowman, Nick
dc.contributor.authorRutherford, Jane
dc.contributor.authorHadjiyannakis, Stasia
dc.contributor.authorColley, Rachel C
dc.contributor.authorAdamo, Kristi B
dc.date.accessioned2015-04-13T13:25:35Z
dc.date.available2015-04-13T13:25:35Z
dc.date.created2013-06
dc.date.issued2013-06
dc.identifier.citation10.4137/CMPed.S12524
dc.identifier.urihttp://hdl.handle.net/10393/32214
dc.identifier.urihttp://www.la-press.com/redirect_file.php?fileId=5206&filename=3869-CMPed-Do-Obese-Children-Perceive-Submaximal-and-Maximal-Exertion-Differently.pdf&fileType=pdf
dc.description.abstractWe examined how obese children perceive a maximal cardiorespiratory fitness test compared with a submaximal cardiorespiratory fitness test. Twenty-one obese children (body mass index ≥95th percentile, ages 10-17 years) completed maximal and submaximal cardiorespiratory fitness tests on 2 separate occasions. Oxygen consumption (VO2) and overall perceived exertion (Borg 15-category scale) were measured in both fitness tests. At comparable workloads, perceived exertion was rated significantly higher (P < 0.001) in the submaximal cardiorespiratory fitness test compared with the maximal cardiorespiratory fitness test. The submaximal cardiorespiratory fitness test was significantly longer than the maximal test (14:21 ± 04:04 seconds vs. 12:48 ± 03:27 seconds, P < 0.001). Our data indicate that at the same relative intensity, obese children report comparable or even higher perceived exertion during submaximal fitness testing than during maximal fitness testing. Perceived exertion in a sample of children and youth with obesity may be influenced by test duration and protocol design.
dc.language.isoen
dc.subjectobesity
dc.subjectchildren
dc.subjectcardio respiratory fitness
dc.subjectperceived exertion
dc.titleDo obese children perceive submaximal and maximal exertion differently?
dc.typeArticle
dc.identifier.doi10.4137/CMPed.S12524
CollectionPublications en libre accès financées par uOttawa // uOttawa financed open access publications

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