Open AccessUser Engagement and Attrition in an App-Based Physical Activity Intervention: Secondary Analysis of a Randomized Controlled Trial
Author(s) -
Sarah Edney,
Jillian Ryan,
Tim Olds,
Courtney M. Monroe,
François Fraysse,
Corneel Vandelanotte,
Ronald C. Plotnikoff,
Rachel Curtis,
Carol Maher
Publication year - 2019
Publication title -
jmir. journal of medical internet research/journal of medical internet research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.446
H-Index - 142
eISSN - 1439-4456
pISSN - 1438-8871
DOI - 10.2196/14645
Subject(s) - attrition , overweight , randomized controlled trial , body mass index , intervention (counseling) , quartile , psychology , repeated measures design , physical activity , physical therapy , medicine , gerontology , confidence interval , psychiatry , mathematics , dentistry , pathology , statistics , surgery