Can a 3-Minute video beat a pamphlet at saving hearing?
Prevention
ENROLLING_BY_INVITATION
This trial tests whether a short video or a paper handout is better at teaching hospital workers how to insert earplugs correctly. About 64 staff who work in noisy areas will be randomly assigned to one training method, then tested right after and again one week later. The goal i…
Phase: NA • Sponsor: Sirinthorn Chanaveroj • Aim: Prevention
Last updated Jul 30, 2026 00:00 UTC