Comparison of Trial Participants and Open Access Users of a Web-Based Physical Activity Intervention Regarding Adherence, Attrition, and Repeated Participation
BackgroundWeb-based interventions are popular for promoting healthy lifestyles such as physical activity. However, little is known about user characteristics, adherence, attrition, and predictors of repeated participation on open access physical activity websites....
Main Authors: | , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
JMIR Publications
2010-02-01
|
Series: | Journal of Medical Internet Research |
Online Access: | http://www.jmir.org/2010/1/e3/ |