A Dual-Accelerometer System for Classifying Physical Activity in Children and Adults.

Journal: Medicine and science in sports and exercise
PMID:

Abstract

INTRODUCTION: Accurately monitoring 24-h movement behaviors is a vital step for progressing the time-use epidemiology field. Past accelerometer-based measurement protocols are either hindered by lack of wear time compliance, or the inability to accurately discern activities and postures. Recent work has indicated that skin-attached dual-accelerometers exhibit excellent 24-h uninterrupted wear time compliance. This study extends this work by validating this system for classifying various physical activities and sedentary behaviors in children and adults.

Authors

  • Tom Stewart
    a Sport Performance Research Institute New Zealand , AUT University , Auckland , New Zealand.
  • Anantha Narayanan
    School of Sport and Recreation, Auckland University of Technology, Auckland, NEW ZEALAND.
  • Leila Hedayatrad
    School of Sport and Recreation, Auckland University of Technology, Auckland, NEW ZEALAND.
  • Jonathon Neville
    a Sport Performance Research Institute New Zealand , AUT University , Auckland , New Zealand.
  • Lisa Mackay
    School of Sport and Recreation, Auckland University of Technology, Auckland, NEW ZEALAND.
  • Scott Duncan
    School of Sport and Recreation, Auckland University of Technology, Auckland, NEW ZEALAND.