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Published on in Vol 28 (2026)

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/80249, first published .
Office team stretching together during a break.

Effectiveness of a Blended Intervention to Promote Physical Activity Among Office Employees: Randomized Controlled Trial

Effectiveness of a Blended Intervention to Promote Physical Activity Among Office Employees: Randomized Controlled Trial

Yan Sun   1 , PhD ;   Yang Gao   1 , PhD ;   Alison Y T Ou   1 , PhD ;   Xueying Wang   1 , MSc ;   Yaojie Xie   2 , PhD ;   Xiang-yan Chen   3 , PhD ;   Shirley S M Fong   4 , PhD ;   Wendy Yajun Huang   1 , PhD ;   Chun-Qing Zhang   5 , PhD ;   Julien S Baker   1 , PhD ;   Martin S Hagger   6, 7, 8, 9 , PhD

1 Department of Sports and Health Sciences, Academy of Wellness and Human Development, Hong Kong Baptist University, Hong Kong, China (Hong Kong)

2 School of Nursing, The Hong Kong Polytechnic University, Hong Kong, China (Hong Kong)

3 Division of Science, Engineering, and Health Studies, College of Professional and Continuing Education, The Hong Kong Polytechnic University, Hong Kong, China (Hong Kong)

4 Department of Health and Physical Education, The Education University of Hong Kong, Hong Kong, China (Hong Kong)

5 Department of Psychology, Sun Yat-sen University, Guang Zhou, China

6 Department of Psychological Science, University of California, Merced, CA, United States

7 Health Sciences Research Institute, University of California, Merced, CA, United States

8 School of Applied Psychology, Griffith University, Brisbane, Australia

9 Faculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland

Corresponding Author:

  • Yang Gao, PhD
  • Department of Sports and Health Sciences
  • Academy of Wellness and Human Development, Hong Kong Baptist University
  • Academic and Administration Building, Baptist University Road Campus
  • Hong Kong
  • China (Hong Kong)
  • Phone: 852 3411 7770
  • Email: gaoyang@hkbu.edu.hk