Are Earplug Instructions Better One Way Or Another?
Part of Brain & nervous system, Ear, nose & throat clinical trials.
This study compares different ways of teaching people how to use earplugs. It will look at which method works best to protect hearing in a noisy workplace.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are between 20 and 60 years old.
- You work in a noisy area at Maharaj Nakorn Chiang Mai Hospital in 2026.
- You are willing and able to take part for the full study.
- You do not have an active ear infection.
- Your ear canals are not too narrow for earplugs.
- You can see, hear, and use your hands well enough to follow earplug instructions.
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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