Gwen Alexander

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

Victor J. Strecher, Jennifer McClure, Gwen Alexander et al. · Journal of Medical Internet Research · 2008 · 286 citations · Full text

Public Health, Health Behavior, Health Promotion +13

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

Mick P. Couper, Gwen Alexander, Nanhua Zhang et al. · Journal of Medical Internet Research · 2010 · 275 citations · Full text

Business, Health Promotion, Nutrition +17

Web-Based Smoking-Cessation Programs

Victor J. Strecher, Jennifer B. McClure, Gwen Alexander et al. · American Journal of Preventive Medicine · 2008 · 273 citations · Full text

Comparison of Interviewer-Administered and Automated Self-Administered 24-Hour Dietary Recalls in 3 Diverse Integrated Health Systems

Frances E. Thompson, Sujata Dixit‐Joshi, Nancy Potischman et al. · American Journal of Epidemiology · 2015 · 246 citations · Full text

Life Sciences, Nutrition, Nutritional Sciences +14

Tailoring a Fruit and Vegetable Intervention on Novel Motivational Constructs: Results of a Randomized Study

Ken Resnicow, Rachel Davis, Guangyu Zhang et al. · Annals of Behavioral Medicine · 2008 · 162 citations · Full text

Public Health, Health Promotion, Psychology +17