Calibrating Wrist-Worn Accelerometers for Physical Activity Assessment in Preschoolers: Machine Learning Approaches.

Shiyu Li Jeffrey T Howard Erica T Sosa Alberto Cordova Deborah Parra-Medina Zenong Yin

Published in: JMIR formative research (2020)

This study demonstrates the potential of ML approaches in establishing cut points for wrist-worn accelerometers to assess PA in preschoolers. However, the findings from this study warrant additional validation studies.

Keyphrases

machine learning
physical activity
body mass index
depressive symptoms
risk assessment
deep learning
human health
sleep quality