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Published on in Vol 13 (2025)

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/71213, first published .
Close-up of a person checking their smartwatch during an outdoor workout, displaying time and heart rate.

Relationship Between Activity Tracker Metrics and the Physical Activity Index and Their Association With Cardiometabolic Phenotypes, Subclinical Atherosclerosis, and Cardiac Remodeling: Cross-Sectional Study

Relationship Between Activity Tracker Metrics and the Physical Activity Index and Their Association With Cardiometabolic Phenotypes, Subclinical Atherosclerosis, and Cardiac Remodeling: Cross-Sectional Study

Weiting Huang   1 , MBBS ;   Mark Kei Fong Wong   2 , PhD ;   Enver De Wei Loh   2 , MBBS ;   Tracy Koh   1 , MD ;   Alex Weixian Tan   1 , MBBS ;   Xiayan Shen   1 , MBBS ;   Onur Varli   1 , MD ;   Siew Ching Kong   1 , MSc ;   Calvin Woon Loong Chin   1 , PhD ;   Swee Yaw Tan   1 , MBBS ;   Jonathan Jiunn Liang Yap   1 , MBBS ;   Eddie Yin Kwee Ng   2 , PhD ;   Khung Keong Yeo   1 , MBBS

1 National Heart Centre Singapore, Singapore, Singapore

2 Nanyang Technological University, Singapore, Singapore

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