Development and validation of a smartwatch algorithm for differentiating physical activity intensity in health monitoring

Abstract To develop and validate a machine learning based algorithm to estimate physical activity (PA) intensity using the smartwatch with the capacity to record PA and determine outdoor state. Two groups of participants, including 24 adults (13 males) and 18 children (9 boys), completed a sequentia...

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Bibliographic Details

Published in:	Scientific Reports
Main Authors:	Daixi Chen, Yuchen Du, Yuan Liu, Jun Hong, Xiaojian Yin, Zhuoting Zhu, Jingjing Wang, Junyao Zhang, Jun Chen, Bo Zhang, Linlin Du, Jinliuxing Yang, Xiangui He, Xun Xu
Format:	Article
Language:	English
Published:	Nature Portfolio 2024-04-01
Subjects:	Physical activity Myopia control Machine learning algorithm Smartwatch
Online Access:	https://doi.org/10.1038/s41598-024-59602-6