Predicting Outcomes from Engagement With Specific Components of an Internet-Based Physical Activity Intervention With Financial Incentives: Process Analysis of a Cluster Randomized Controlled Trial.
Jennifer M MurrayDavid P FrenchChristopher C PattersonFrank KeeAisling GoughJianjun TangRuth F HunterPublished in: Journal of medical Internet research (2019)
ISRCTN Registry ISRCTN17975376; http://www.isrctn.com/ISRCTN17975376 (Archived by WebCite at http://www.webcitation.org/76VGZsZug).