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Please use this identifier to cite or link to this item: http://hdl.handle.net/1843/48325
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dc.creatorFernanda de Córdoba Lanzapt_BR
dc.creatorMariana Mazzuca Reimbergpt_BR
dc.creatorRaphael Mendes Ritti Diaspt_BR
dc.creatorRebeca Souza Scalcopt_BR
dc.creatorGustavo Falbo Wandalsenpt_BR
dc.creatorDirceu Solépt_BR
dc.creatorMarco Van Brusselpt_BR
dc.creatorErik Hulzebospt_BR
dc.creatorSimone Dal Corsopt_BR
dc.creatorTim Takkenpt_BR
dc.date.accessioned2022-12-21T18:04:30Z-
dc.date.available2022-12-21T18:04:30Z-
dc.date.issued2018-07-
dc.citation.volume9pt_BR
dc.citation.spage1pt_BR
dc.citation.epage6pt_BR
dc.identifier.doihttps://doi.org/10.3389/fphys.2018.00919pt_BR
dc.identifier.issn1664-042Xpt_BR
dc.identifier.urihttp://hdl.handle.net/1843/48325-
dc.description.resumoBackground: Oxygen uptake (VO2) evaluations by cardiopulmonary exercise test is expensive and time-consuming. Estimating VO2 based on a field test would be an alternative. Objective: To develop and validate an equation to predict VO2peak based on the modified shuttle test (MST). Methods: Cross sectional study, with 97 children and adolescents with asthma. Participants were divided in two groups: the equation group (EG), to construct the equation model of VO2peak, and the cross-validation group (VG). Each subject performed the MST twice using a portable gas analyzer. The peak VO2peak during MST was used in the equation model. The patients’ height, weight, gender, and distance walked (DW) during MST were tested as independent variables. Results: The final model [-0.457 + (gender × 0.139) + (weight × 0.025) + (DW × 0.002)] explained 87% of VO2peak variation. The VO2peak predicted was similar to VO2peak measured by gas analyzer (1.9 ± 0.5 L/min and 2.0 ± 0.5 L/min, respectively) (p = 0.67), and presented significant ICC 0.91 (IC95% 0.77 to 0.96); p < 0.001. The Bland–Altman analysis showed low bias (-0.15 L/min) and limits of agreement (-0.65 to 0.35 L/min). There was no difference in DW between EG (760 ± 209 m) and VG (731 ± 180 m), p = 0.51. Conclusion: The developed equation adequately predicts VO2peak in pediatric patients with asthma.pt_BR
dc.description.sponsorshipFAPESP - Fundação de Amparo à Pesquisa do Estado de São Paulopt_BR
dc.format.mimetypepdfpt_BR
dc.languageengpt_BR
dc.publisherUniversidade Federal de Minas Geraispt_BR
dc.publisher.countryBrasilpt_BR
dc.publisher.departmentEEF - DEPARTAMENTO DE FISIOTERAPIApt_BR
dc.publisher.initialsUFMGpt_BR
dc.relation.ispartofFrontiers in Physiologypt_BR
dc.rightsAcesso Abertopt_BR
dc.subjectShuttle testpt_BR
dc.subjectAsthmapt_BR
dc.subjectOxygen uptakept_BR
dc.subjectPrediction equationpt_BR
dc.subjectValidationpt_BR
dc.subject.otherCapacidade motorapt_BR
dc.subject.otherAsmapt_BR
dc.subject.otherConsumo de oxigêniopt_BR
dc.subject.otherPrediçãopt_BR
dc.titleValidation of the modified shuttle test to predict peak oxygen uptake in youth asthma patients under regular treatmentpt_BR
dc.typeArtigo de Periódicopt_BR
dc.url.externahttps://www.frontiersin.org/articles/10.3389/fphys.2018.00919/fullpt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-4748-6947pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-1187-2782pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0001-7883-6746pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0001-9750-0359pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0003-2173-4380pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-3579-0861pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0003-1837-0643pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0003-3149-3998pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0001-9190-6796pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-7737-118Xpt_BR
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