Attrition Revisited: Adherence and Retention in a Web-Based Alcohol Trial

A systematic review of the effect of retention methods in population-based cohort studies

(2011) Cara L Booker et al.   BMC PUBLIC HEALTH

Impact and Costs of Incentives to Reduce Attrition in Online Trials: Two Randomized Controlled Trials

(2011) Zarnie Khadjesari et al.   JOURNAL OF MEDICAL INTERNET RESEARCH

Predictors of Retention in an Online Follow-up Study of Men Who Have Sex With Men

(2011) Christine M Khosropour et al.   JOURNAL OF MEDICAL INTERNET RESEARCH

Bias in Online Recruitment and Retention of Racial and Ethnic Minority Men Who Have Sex With Men

(2011) Patrick S Sullivan et al.   JOURNAL OF MEDICAL INTERNET RESEARCH

Engagement in a Diabetes Self-management Website: Usage Patterns and Generalizability of Program Use

(2011) Russell E Glasgow et al.   JOURNAL OF MEDICAL INTERNET RESEARCH

Online Interventions for Social Marketing Health Behavior Change Campaigns: A Meta-Analysis of Psychological Architectures and Adherence Factors

(2011) Brian Cugelman et al.   JOURNAL OF MEDICAL INTERNET RESEARCH

Impact of Length or Relevance of Questionnaires on Attrition in Online Trials: Randomized Controlled Trial

(2011) Jim McCambridge et al.   JOURNAL OF MEDICAL INTERNET RESEARCH

A Systematic Review of the Impact of Adherence on the Effectiveness of e-Therapies

(2011) Liesje Donkin et al.   JOURNAL OF MEDICAL INTERNET RESEARCH

On-line Randomized Controlled Trial of an Internet Based Psychologically Enhanced Intervention for People with Hazardous Alcohol Consumption

(2011) Paul Wallace et al.   PLoS One

Feedback in web-based questionnaires as incentive to increase compliance in studies on lifestyle factors

(2011) Olle Bälter et al.   PUBLIC HEALTH NUTRITION

Improving adherence and effectiveness of computerised cognitive behavioural therapy without support for depression: A qualitative study on patient experiences

(2010) S.A.H. Gerhards et al.   JOURNAL OF AFFECTIVE DISORDERS

Outcomes of Minimal and Moderate Support Versions of an Internet-Based Diabetes Self-Management Support Program

(2010) Russell E. Glasgow et al.   JOURNAL OF GENERAL INTERNAL MEDICINE

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

(2010) Jennifer Nicholas et al.   JOURNAL OF MEDICAL INTERNET RESEARCH

An Online Community Improves Adherence in an Internet-Mediated Walking Program. Part 1: Results of a Randomized Controlled Trial

(2010) Caroline R Richardson et al.   JOURNAL OF MEDICAL INTERNET RESEARCH

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

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

(2010) Mick P Couper et al.   JOURNAL OF MEDICAL INTERNET RESEARCH

Internet Treatment for Depression: A Randomized Controlled Trial Comparing Clinician vs. Technician Assistance

(2010) Nickolai Titov et al.   PLoS One

Internet Treatment for Generalized Anxiety Disorder: A Randomized Controlled Trial Comparing Clinician vs. Technician Assistance

(2010) Emma Robinson et al.   PLoS One

Questionnaires in clinical trials: guidelines for optimal design and administration

(2010) Phil Edwards   Trials

The Effect of Credibility-Related Design Cues on Responses to a Web-Based Message About the Breast Cancer Risks From Alcohol: Randomized Controlled Trial

(2009) Peter R Harris et al.   JOURNAL OF MEDICAL INTERNET RESEARCH

Methodological Challenges in Online Trials

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

Periodic Prompts and Reminders in Health Promotion and Health Behavior Interventions: Systematic Review

(2009) Jillian P Fry et al.   JOURNAL OF MEDICAL INTERNET RESEARCH

Adherence in Internet Interventions for Anxiety and Depression

(2009) Helen Christensen et al.   JOURNAL OF MEDICAL INTERNET RESEARCH

Test–retest reliability of an online measure of past week alcohol consumption (the TOT-AL), and comparison with face-to-face interview

(2008) Zarnie Khadjesari et al.   ADDICTIVE BEHAVIORS

Development of a Psychologically Enhanced Interactive Online Intervention for Hazardous Drinking

(2008) Stuart Linke et al.   ALCOHOL AND ALCOHOLISM

Effect of Adding a Virtual Community (Bulletin Board) to Smokefree.gov: Randomized Controlled Trial

(2008) Jacqueline L Stoddard et al.   JOURNAL OF MEDICAL INTERNET RESEARCH

Phone and Web-Based Tobacco Cessation Treatment: Real-World Utilization Patterns and Outcomes for 11,000 Tobacco Users

(2008) Susan M Zbikowski et al.   JOURNAL OF MEDICAL INTERNET RESEARCH

The Role of Engagement in a Tailored Web-Based Smoking Cessation Program: Randomized Controlled Trial

(2008) Victor Strecher et al.   JOURNAL OF MEDICAL INTERNET RESEARCH