Cost analyses of a web-based behavioral intervention to enhance fruit and vegetable consumption

by McClure Jennifer B, Carlier Carola, Calvi Josephine H, Alexander Gwen, Ritzwoller Debra P, Sukhanova Anna, Rolnick Sharon, Johnson Christine
Published 2009-12-01

Comparison of early-, late-, and non-participants in a school-based asthma management program for urban high school students

by Alexander Gwen, Peterson Edward L, Johnson Dayna, Johnson Christine C, Havstad Suzanne L, Saltzgaber Jacquelyn, Joseph Christine LM, Couper Mick P, Ownby Dennis R
Published 2011-06-01

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

by Strecher, Victor J, McClure, Jennifer, Alexander, Gwen, Chakraborty, Bibhas, Nair, Vijay, Konkel, Janine, Greene, Sarah, Couper, Mick, Carlier, Carola, Wiese, Cheryl, Little, Roderick, Pomerleau, Cynthia, Pomerleau, Ovide
Published 2008-11-01

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

by Stopponi, Melanie A, Alexander, Gwen L, McClure, Jennifer B, Carroll, Nikki M, Divine, George W, Calvi, Josephine H, Rolnick, Sharon J, Strecher, Victor J, Johnson, Christine Cole, Ritzwoller, Debra P
Published 2009-08-01

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

by Couper, Mick P, Alexander, Gwen L, Zhang, Nanhua, Little, Roderick JA, Maddy, Noel, Nowak, Michael A, McClure, Jennifer B, Calvi, Josephine J, Rolnick, Sharon J, Stopponi, Melanie A, Cole Johnson, Christine
Published 2010-11-01