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An equation to predict maximum oxygen consumption from the six-minute walk test in healthy young adults [Ecuación para predecir el consumo máximo de oxígeno a partir de la prueba de caminata de seis minutos en jóvenes sanos]

dc.contributor.authorVásquez-Gómez J.
dc.contributor.authorCastillo-Retamal M.
dc.contributor.authorFaundez-Casanova C.
dc.contributor.authorCarvalho R.S.D.
dc.contributor.authorRamírez-Campillo R.
dc.contributor.authorValdés-Badilla P.
dc.date.accessioned2020-09-02T22:30:30Z
dc.date.available2020-09-02T22:30:30Z
dc.date.issued2018
dc.identifier10.4067/s0034-98872018000700830
dc.identifier.citation146, 7, 830-838
dc.identifier.issn00349887
dc.identifier.urihttps://hdl.handle.net/20.500.12728/6617
dc.descriptionBackground: The six-minute walk test (SMWT) is an easy-to-use test that measures walking distance. Aim: To elaborate an equation to estimate the maximum oxygen consumption (VO 2 max) using the results of the SMWT. Material and Methods: Forty men and 40 women aged 22.5 ± 2 years, underwent a SMWT to measure the total walked distance and the recovery heart rate (RhR) Also, VO 2 max was estimated from the maximal workload achieved in a cyclo- ergometer using the Storer test. A multivariate regression analysis resulted in a prediction equation that was validated with distributional assumptions of normality, independence and homoscedasticity. The limits of concordance of the predictive model were checked with the Bland-Altman diagram. Results: Body mass index (BMI), sex, RhR and total walked distance explained VO 2 max variance by 3.4, 73.1, 17.9 and 32.8%, respectively. The prediction equation achieved was VO 2 max (ml.min-1) = -3672.585 + (966.472 × Sex [1: female, 2: male]) + (-18.492 × RhR [beats.minute-1]) + (9.191 × Distance [m]) + (87.707 × BMI). The R 2 of the equation was 0.91 (p < 0.01). Conclusions: This equation predicts VO 2 max in Chilean university students according to sex, BMI, cardiovascular response and performance in the SMWT. © 2018, Sociedad Medica de Santiago. All rights reserved.
dc.language.isoes
dc.publisherSociedad Medica de Santiago
dc.subjectCardiorespiratory Fitness
dc.subjectExercise Test
dc.subjectOxygen Consumption
dc.subjectWalking
dc.subjectadult
dc.subjectbiological model
dc.subjectbody mass
dc.subjectChile
dc.subjectexercise test
dc.subjectfemale
dc.subjecthuman
dc.subjectlung function test
dc.subjectmale
dc.subjectnormal human
dc.subjectoxygen consumption
dc.subjectphysiology
dc.subjectprocedures
dc.subjectwalk test
dc.subjectyoung adult
dc.subjectAdult
dc.subjectBody Mass Index
dc.subjectChile
dc.subjectExercise Test
dc.subjectFemale
dc.subjectHealthy Volunteers
dc.subjectHumans
dc.subjectMale
dc.subjectModels, Biological
dc.subjectOxygen Consumption
dc.subjectRespiratory Function Tests
dc.subjectWalk Test
dc.subjectYoung Adult
dc.titleAn equation to predict maximum oxygen consumption from the six-minute walk test in healthy young adults [Ecuación para predecir el consumo máximo de oxígeno a partir de la prueba de caminata de seis minutos en jóvenes sanos]
dc.typeArticle


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