Social Cognitive Determinants of Nutrition and Physical Activity Among Web-Health Users Enrolling in an Online Intervention: The Influence of Social Support, Self-Efficacy, Outcome Expectations, and Self-Regulation

Using the Internet to Promote Health Behavior Change: A Systematic Review and Meta-analysis of the Impact of Theoretical Basis, Use of Behavior Change Techniques, and Mode of Delivery on Efficacy

(2010) Thomas L Webb et al.   JOURNAL OF MEDICAL INTERNET RESEARCH

The Delivery of Public Health Interventions via the Internet: Actualizing Their Potential

(2009) Gary G. Bennett et al.   Annual Review of Public Health

Using the Internet for Health-Related Activities: Findings From a National Probability Sample

(2009) Nancy L Atkinson et al.   JOURNAL OF MEDICAL INTERNET RESEARCH

Recruitment to a Randomized Web-Based Nutritional Intervention Trial: Characteristics of Participants Compared to Non-Participants

(2009) Melanie A Stopponi et al.   JOURNAL OF MEDICAL INTERNET RESEARCH

Methodological Challenges in Online Trials

(2009) Elizabeth Murray et al.   JOURNAL OF MEDICAL INTERNET RESEARCH

Recreational facilities and leisure-time physical activity: An analysis of moderators and self-efficacy as a mediator.

(2008) Ester Cerin et al.   HEALTH PSYCHOLOGY