324
Participants
Start Date
September 30, 2016
Primary Completion Date
December 31, 2016
Study Completion Date
January 31, 2017
Drafting Motivational Messages
Write down three motivating messages
Control Reminders
Receive standard reminders at three points during the challenge
Treatment Reminders
Receive reminders containing the messages they leave themselves at three points during the challenge
Hengchen Dai, St Louis
University of California, Los Angeles
OTHER
Washington University School of Medicine
OTHER