Published on in Vol 8, No 12 (2020): December

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/22090, first published .
Comparison of the Physical Activity Measured by a Consumer Wearable Activity Tracker and That Measured by Self-Report: Cross-Sectional Analysis of the Health eHeart Study

Comparison of the Physical Activity Measured by a Consumer Wearable Activity Tracker and That Measured by Self-Report: Cross-Sectional Analysis of the Health eHeart Study

Comparison of the Physical Activity Measured by a Consumer Wearable Activity Tracker and That Measured by Self-Report: Cross-Sectional Analysis of the Health eHeart Study

Alexander J Beagle   1 , MD ;   Geoffrey H Tison   2 , MPH, MD ;   Kirstin Aschbacher   2 , PhD ;   Jeffrey E Olgin   2 , MD ;   Gregory M Marcus   2 , MAS, MD ;   Mark J Pletcher   3 , MPH, MD

1 Department of Medicine, University of California San Francisco, San Francisco, CA, United States

2 Division of Cardiology, Department of Medicine, University of California San Francisco, San Francisco, CA, United States

3 Department of Epidemiology and Biostatistics, University of California San Francisco, San Francisco, CA, United States

Corresponding Author:

  • Alexander J Beagle, MD
  • Department of Medicine
  • University of California San Francisco
  • 505 Parnassus Ave
  • San Francisco, CA, 94143
  • United States
  • Phone: 1 9098165831
  • Fax: 1 914-259-5277
  • Email: alexanderjbeagle@gmail.com