Health warnings in booze app put to the test
Knowledge-focused
Completed
This study looked at whether showing health warning messages in a mobile app where people buy alcohol affects their purchasing. Over 11,700 adults in Sweden took part. One group saw rotating health warnings, while the other saw standard messages. The researchers tracked purchases…
Phase: NA • Sponsor: World Health Organization • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:05 UTC