Use of Email and Telephone Prompts to Increase Self-Monitoring in a Web-Based Intervention: Randomized Controlled Trial

Mary L Greaney   ¹ , PhD ;   Kim Sprunck-Harrild   ¹ , MSW, MPH ;   Gary G Bennett   ^{2, 3} , PhD ;   Elaine Puleo   ⁴ , PhD ;   Jess Haines   ⁵ , PhD ;   K Vish Viswanath   ^{1, 6} , PhD ;   Karen M Emmons   ^{1, 7} , PhD

¹ Center for Community-Based Research, Dana-Farber Cancer Institute, Boston, MA, United States

² Department of Psychology and and Neuroscience, Duke University, Durham, NC, United States

³ Duke Global Health Institute, Duke University, Durham, NC, United States

⁴ Department of Public Health, University of Massachusetts Amherst, Amherst, MA, United States

⁵ Department of Family Relations and Applied Nutrition, University of Guelph, Guelph, ON, Canada

⁶ Department of Society, Human Development, and Health, Harvard School of Public Health, Boston, MA, United States

⁷ Department of Society, Human Development & Health, Harvard School of Public Health, Boston, MA, United States