Hand Reaction Speed and Manual Dexterity & Caffeine Dependence
Recruiting
Observational Study
Healthy
No Placebo Group
Every participant receives an active treatment — no one gets a placebo.
No Study Drug
Researchers observe your health over time — no experimental treatment is given.
At a Glance
- Age
- 18 – 30
- Sex
- Any
- Study type
- Observational
- Participants needed
- 47 (estimated)
- Sponsor
- Saglik Bilimleri Universitesi · Other
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About This Trial
This study aims to evaluate the effects of caffeine dependence on hand reaction time and fine motor skills in university students. By comparing individuals with high and low daily caffeine intake, the research will assess whether excessive caffeine consumption is associated with impaired upper extremity performance. Reaction speed will be measured using the Nelson Hand Reaction Time Test, and manu…
Trial Locations
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Eligibility Criteria
Inclusion Criteria:
* Age 18 to 30 years
* Currently enrolled university students
Exclusion Criteria:
* Neurological, vascular, orthopedic, acute or chronic conditions affecting hand function
* History of wrist surgery or visible hand deformity
Contacts