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This paper is in the following e-collection/theme issue:

Cardiac Rehabilitation (150) Wearable Devices and Sensors (1634) Fitness Trackers and Smart Pedometers/Accelerometers (804) Novel Sensors and Data Acquisition Methods in Cardiology (267) Mobile Apps for Cardiology (227) Physical Activity for Older People (494) Cardiovascular Disease Prevention (276)

Published on in Vol 10 (2026)

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/91104, first published .
Elderly Asian man in a plaid shirt sitting by a window, looking thoughtfully to the side.

Assessment of Wrist-Worn Activity Tracker Accuracy for Measuring Sedentary Behavior in Outpatients With Cardiovascular Disease: Validation Study

Assessment of Wrist-Worn Activity Tracker Accuracy for Measuring Sedentary Behavior in Outpatients With Cardiovascular Disease: Validation Study

Authors of this article:

Koichi Naito1, 2 Author Orcid Image ;   Kazuhiro P Izawa3 Author Orcid Image ;   Noriaki Maeda4 Author Orcid Image ;   Yuya Kasai2 Author Orcid Image ;   Haruna Tani5 Author Orcid Image ;   Misaki Kondo1 Author Orcid Image ;   Hajime Iwama2 Author Orcid Image
Article Authors Cited by Tweetations Metrics

Koichi Naito   1, 2 , PT, MSc, PhD ;   Kazuhiro P Izawa   3 , PT, MSc, PhD ;   Noriaki Maeda   4 , PT, MSc, PhD ;   Yuya Kasai   2 , PT ;   Haruna Tani   5 , BSc ;   Misaki Kondo   1 , BSc ;   Hajime Iwama   2 , MD, PhD

1 Department of Physical Therapy, Faculty of Medical Science, Nagoya Aoi University, Nagoya, Japan

2 Iwama Cardiovascular and Dental Clinic for Prevention and Care, Kitakatsuragi-gun, Japan

3 Department of Health Sciences, Graduate School of Medicine, Kobe University, Kobe, Japan

4 Faculty of Sport Sciences, Waseda University, Saitama, Japan

5 SapplyM, Inc., Tokyo, Japan

Corresponding Author:

  • Koichi Naito, PT, MSc, PhD
  • Department of Physical Therapy
  • Faculty of Medical Science, Nagoya Aoi University
  • 3-40 Shioji-cho, Mizuho-ku
  • Nagoya 4678610
  • Japan
  • Phone: 81 52-838-5026
  • Email: kouichi2007creha@yahoo.co.jp