Engagement with and Adherence to Digital Health Interventions, Law of Attrition

Effectiveness of a Web-Based Brief Alcohol Intervention and Added Value of Normative Feedback in Reducing Underage Drinking: A Randomized Controlled Trial

Renske Spijkerman, Marion A.E. Roek, Ad Vermulst, Lex Lemmers, Annemarie Huiberts, Rutger C.M.E. Engels

J Med Internet Res 2010 (Dec 19); 12(5):e65

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The Ins and Outs of an Online Bipolar Education Program: A Study of Program Attrition

Jennifer Nicholas, Judith Proudfoot, Gordon Parker, Inika Gillis, Rowan Burckhardt, Vijaya Manicavasagar, Meg Smith

J Med Internet Res 2010 (Dec 19); 12(5):e57

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Dropout, Nonusage Attrition, and Pretreatment Predictors of Nonusage Attrition in a Commercial Web-Based Weight Loss Program

Melinda J Neve, Clare E Collins, Philip J Morgan

J Med Internet Res 2010 (Dec 14); 12(4):e69

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Engagement and Retention: Measuring Breadth and Depth of Participant Use of an Online Intervention

Mick P Couper, Gwen L Alexander, Noel Maddy, Nanhua Zhang, Michael A Nowak, Jennifer B McClure, Josephine J Calvi, Sharon J Rolnick, Melanie A Stopponi, Roderick JA Little, Christine Cole Johnson

J Med Internet Res 2010 (Nov 18); 12(4):e52

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Effects of a Financial Incentive on Health Researchers’ Response to an Online Survey: a Randomized Controlled Trial

Paul M Wilson, Mark Petticrew, Mike Calnan, Irwin Nazareth

J Med Internet Res 2010 (May 10); 12(2):e13

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Comparison of Trial Participants and Open Access Users of a Web-Based Physical Activity Intervention Regarding Adherence, Attrition, and Repeated Participation

Miriam Wanner, Eva Martin-Diener, Georg Bauer, Charlotte Braun-Fahrländer, Brian W Martin

J Med Internet Res 2010 (Feb 10); 12(1):e3

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