Study on the stability and accuracy of the new Booster portable cardiopulmonary function meter.

ABSTRACT: This study aims to assess the reliability and accuracy of a novel portable cardiopulmonary function meter, "Booster," developed by our research group, across various exercise intensities and modalities. The study was segmented into reliability and validity assessments. Twenty-two male participants underwent reliability testing, conducting two sequential tests on a treadmill while wearing the Booster to measure VO₂ and VE among other parameters at increasing intensities. For validity testing, 64 participants were randomly divided into treadmill and cycle ergometer groups, with tests conducted using both the Booster and the Cortex Metalyzer 3B systems. Overall, the Booster demonstrated high retest reliability for VO₂ and VE measurements during treadmill exercises, albei

SUBMITTER: Yun H 

PROVIDER: S-EPMC11751217 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature