Smartphone overuse and jaw proprioception in teens
Part of Bones, joints & muscles, Ear, nose & throat clinical trials.
This trial looks at how heavy smartphone use affects neck posture, neck muscle endurance, and jaw awareness in teenagers aged 17-19. It aims to understand if long-term phone use is linked to these physical changes.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are between 17 and 19 years old
- You use a smartphone for at least 4 hours a day and have done so for at least 4 years
- You have no known medical conditions, vision or hearing problems, and no history of jaw pain or issues
- You are not obese, not a competitive athlete, and have no spine, neck, or arm injuries
- You do not have braces on your teeth and have not had them in the last 4 years
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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