Published on in Vol 9, No 1 (2021): January

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/18320, first published .
Validity of Wrist-Wearable Activity Devices for Estimating Physical Activity in Adolescents: Comparative Study

Validity of Wrist-Wearable Activity Devices for Estimating Physical Activity in Adolescents: Comparative Study

Validity of Wrist-Wearable Activity Devices for Estimating Physical Activity in Adolescents: Comparative Study

Authors of this article:

Yingying Hao1 Author Orcid Image ;   Xiao-Kai Ma1 Author Orcid Image ;   Zheng Zhu1 Author Orcid Image ;   Zhen-Bo Cao1 Author Orcid Image