作者: Deirdre M Harrington , Gregory J Welk , Alan E Donnelly , None
DOI: 10.1080/02640414.2010.549499
关键词:
摘要: Abstract The purpose of this study was to determine the validity metabolic equivalent (MET) equation and step rate function ActivPAL™ physical activity logger in a group females. Using standard treadmill protocol, 62 females aged 15–25 years walked on at speeds between 3.2 7.0 km · h−1 while wearing an ActivPAL. Oxygen consumption measured using expired gas analysis each speed METs for were estimated based participant's own resting rate. A sub-set 18 participants also wore Actigraph. Results showed that in-built ActivPAL significantly underestimated (P 0.05) video...