206
Participants
Start Date
September 30, 2015
Primary Completion Date
May 31, 2016
Study Completion Date
August 31, 2016
Social incentive intervention
Participant sign a pre-commitment pledge to try to achieve their goal. They are entered into a game with their teammate in which they have the chance to earn points and advance through levels (bronze, silver, gold, platinum). At the end, those in gold or platinum will receive a coffee mug as a reward
Boston University
OTHER
University of Pennsylvania
OTHER
National Heart, Lung, and Blood Institute (NHLBI)
NIH