Identifying Personality Characteristics and Indicators of Psychological Well-Being Associated With Attrition in the Motivation Makes the Move! Physical Activity Intervention: Randomized Technology-Supported Trial

Kaisa Kaseva   ^{1, 2} , PhD ;   Mari Tervaniemi   ^{2, 3} , PhD ;   Enni Heikura   ² , MSc ;   Kaisamari Kostilainen   ³ , MSc ;   Maritta Pöyhönen-Alho   ⁴ , PhD ;   J Kevin Shoemaker   ⁵ , PhD ;   Robert J Petrella   ^{6, 7} , PhD ;   Juha E Peltonen   ^{1, 8} , PhD

¹ Department of Sport and Exercise Medicine, Clinicum, Faculty of Medicine, University of Helsinki, Helsinki, Finland

² Cicero Learning, Faculty of Educational Sciences, University of Helsinki, Helsinki, Finland

³ Cognitive Brain Research Unit, Department of Psychology and Logopedics, University of Helsinki, Helsinki, Finland

⁴ Obstetrics and Gynecology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland

⁵ Neurovascular Research Laboratory, School of Kinesiology, Western University, London, ON, Canada

⁶ Division of Sport and Exercise Medicine, Department of Family Practice, University of British Columbia, Vancouver, BC, Canada

⁷ Center for Studies in Family Medicine, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada

⁸ Clinic for Sports and Exercise Medicine, Foundation for Sports and Exercise Medicine, Helsinki, Finland