Measuring Engagement in eHealth and mHealth Behavior Change Interventions: Viewpoint of Methodologies

Camille E Short   ¹ , PhD (Behavioral Science) ;   Ann DeSmet   ² , PhD ;   Catherine Woods   ³ , PhD ;   Susan L Williams   ⁴ , PhD ;   Carol Maher   ⁵ , PhD ;   Anouk Middelweerd   ⁶ , PhD ;   Andre Matthias Müller   ^{7, 8} , PhD ;   Petra A Wark   ⁹ , PhD ;   Corneel Vandelanotte   ⁴ , PhD ;   Louise Poppe   ² , MSc ;   Melanie D Hingle   ¹⁰ , PhD ;   Rik Crutzen   ¹¹ , PhD

¹ Freemasons Foundation Centre for Men's Health, School of Medicine, University of Adelaide, Adelaide, Australia

² Department of Movement and Sports Sciences, Ghent University, Brussels, Belgium

³ Health Research Institute, Centre for Physical Activity and Health, Department of Physical Education and Sport Sciences, University of Limerick, Limerick, Ireland

⁴ Physical Activity Research Group, Appleton Institute, School of Health, Medical and Applied Sciences, Central Queensland University, Rockhampton, Australia

⁵ Alliance for Research in Exercise, Nutrition and Activity, Sansom Institute, School of Health Sciences, University of South Australia, Adelaide, Australia

⁶ Erasmus Medical Center, Department of Rheumatology, Rotterdam, Netherlands

⁷ Saw Swee Hock School of Public Health, National University of Singapore, Singapore, Singapore

⁸ Centre for Sport and Exercise Sciences, University of Malaya, Kuala Lumpur, Malaysia

⁹ Centre for Innovative Research Across the Life Course, Faculty of Health and Life Sciences, Coventry University, Coventry, United Kingdom

¹⁰ Department of Nutritional Sciences, College of Agriculture & Life Sciences, University of Arizona, Tucson, AZ, United States

¹¹ Department of Health Promotion/CAPHRI, Maastricht University, Maastricht, Netherlands