Article
Relationship Between Activity Tracker Metrics and the Physical Activity Index and Their Association With Cardiometabolic Phenotypes, Subclinical Atherosclerosis, and Cardiac Remodeling: Cross-Sectional Study.
JMIR mHealth and uHealth - 24 Sept 2025
Huang Weiting, Wong Mark Kei Fong, Loh Enver De Wei, Koh Tracy, Tan Alex Weixian, Shen Xiayan, Varli Onur, Kong Siew Ching, Chin Calvin Woon Loong, Tan Swee Yaw, Yap Jonathan Jiunn Liang, Ng Eddie Yin Kwee, Yeo Khung Keong
Abstract excerpt
BACKGROUND: Consumer wearable technology quantifies physical activity; however, the association between these metrics and cardiometabolic health requires further elucidation. OBJECTIVE: This study identified latent factors derived from Fitbit heart rate metrics and their relationship with cross-sectional cardiovascular phenotypes. METHODS: This cross-sectional analysis included 457 participants from the SingHEART...
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- Humans
- Cross-Sectional Studies
- Male
- Female
- Middle Aged