Association of Wearable Device–Measured Step Volume and Variability With Blood Pressure in Older Chinese Adults: Mobile-Based Longitudinal Observational Study

Association of Wearable Device–Measured Step Volume and Variability With Blood Pressure in Older Chinese Adults: Mobile-Based Longitudinal Observational Study

Authors of this article:

Han Xiao^{1, 2} ;   Zechen Zhou^{1, 2} ;   Yujia Ma^{1, 2} ;   Xiaoyi Li^{1, 2} ;   Kexin Ding^{1, 2} ;   Xiaotong Dai^{3, 4} ;   Dafang Chen^{1, 2}