1,000
Participants
Start Date
April 17, 2020
Primary Completion Date
July 25, 2022
Study Completion Date
January 10, 2023
Uniform random message delivery
In this arm, the categories and timings of text-messages will be delivered to participants using a random schedule
Reinforcement learning message delivery
In this arm, the categories and timings of text-messages will be chosen by a reinforcement learning algorithm
Mood ratings only
In this arm, participants will monitor their mood daily and receive feedback on that mood randomly
University of California Berkeley, Berkeley
University of California, Berkeley
OTHER