Can a 3-Day Check-Up really measure your happiness?
Knowledge-focused
Recruiting now
This study checks if a new online questionnaire about well-being gives the same results when taken 3 days apart. About 500 adults will fill out the survey twice. The goal is to make sure the tool is reliable for future research.
Sponsor: Clover Link • Aim: Knowledge-focused
Last updated May 01, 2026 16:01 UTC