2,000,000
Participants
Start Date
March 31, 2015
Primary Completion Date
July 31, 2026
Study Completion Date
December 31, 2029
Stand Prompt
The participant will receive a notification asking them to stand or walk if they have been sitting for longer than 60 minutes
Step Prompt
The participant will receive a notification if they are below 5000 steps by 3pm each day asking them to get to 10000 steps.
Cluster Prompt
The participant will receive daily information notifications specific to the activity cluster they fall into based on the activity data collected in phase 1 of the study
Read AHA website
Daily reminder to read the newsfeed from the American Heart Association (AHA) website, this is a control arm
Stanford University, Stanford
Stanford University
OTHER