Published on in Vol 7, No 4 (2021): Oct-Dec
![Characteristics of Participants and Nonparticipants in a Blended Internet-Based Physical Activity Trial for Breast and Prostate Cancer Survivors: Cross-sectional Study Characteristics of Participants and Nonparticipants in a Blended Internet-Based Physical Activity Trial for Breast and Prostate Cancer Survivors: Cross-sectional Study](https://asset.jmir.pub/assets/6d4bdd984a7fd36b2ff50ad644c36287.png 480w,https://asset.jmir.pub/assets/6d4bdd984a7fd36b2ff50ad644c36287.png 960w,https://asset.jmir.pub/assets/6d4bdd984a7fd36b2ff50ad644c36287.png 1920w,https://asset.jmir.pub/assets/6d4bdd984a7fd36b2ff50ad644c36287.png 2500w)
1 Division of Psychosocial Research and Epidemiology, The Netherlands Cancer Institute, Amsterdam, Netherlands
2 Center for Quality of Life, Netherlands Cancer Institute, Amsterdam, Netherlands
3 Center of Expertise Urban Vitality, Faculty of Health, Amsterdam University of Applied Sciences, Amsterdam, Netherlands
4 Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Amsterdam, Netherlands
5 Rijnstate Hospital, Arnhem, Netherlands
6 Division of Surgical Oncology, The Netherlands Cancer Institute, Amsterdam, Netherlands
7 Department of Urology, The Netherlands Cancer Institute, Amsterdam, Netherlands
8 Rijnstate Hospital, Amsterdam, Netherlands
9 Department of Health Technology and Services research, University of Twente, Enschede, Netherlands