Heart rate responses during the modified six-minute walk test among Special Olympics athletes
Lynneth Stuart-Hill1, Paige Ryan1
, Laura St. John1
, Pauli Rintala2
, Viviene Temple1
1School of Exercise Science, Physical and Health Education, University of Victoria, Victoria, Canada
2Faculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland
Keywords: Physical fitness testing, adaptive sports, cardiorespiratory fitness, validation study, instrumentation
Abstract
Objective: The construct validity of the modified six-minute walk test (m6MWT) was examined by addressing the following questions: 1) do participants attain a steady state plateau in heart rate (HR) within the range of 110-150 beats per minute? 2) at what percentage of their predicted HR maximum were participants during each minute of the test?
Material and Methods: Participants were 36 (male=56%) Special Olympics athletes aged 34.4 years (SD = 12.7). Following familiarization, participants completed the m6MWT while wearing a Polar Team 2 heart rate monitor.
Results: By the end of the first minute, average heart rate was 120bpm, and a factorial repeated measures ANOVA revealed that steady state was achieved by minute three.
Conclusion: The construct validity of the m6MWT was supported as two assumptions were met: that steady state HR was achieved and the work load was intense enough that steady state HR fell within the range of 110-150bpm.
Cite this article as: Stuart-Hill L, Ryan P, St. John L, Rintala P, Temple V. Heart rate responses during the modified six-minute walk test among Special Olympics athletes. Turk J Sports Med. 2021;56(2).56-60.; http://dx.doi.org/10.47447/tjsm.0493
The authors declared no conflicts of interest with respect to authorship and/or publication of the article.
The authors received no financial support for the research and/or publication of this article.