Study on Computer Operators' Upper Limb Disorders
Author Information
Author(s): Jepsen Jørgen R, Thomsen Gert
Primary Institution: Department of Occupational Medicine, Ribe County Hospital
Hypothesis
The summarized pain score in the mouse-operating limbs exceeds the score in the non-mouse operating limbs.
Conclusion
The study indicates that symptomatic computer operators may have specific peripheral nerve afflictions.
Supporting Evidence
- 67 out of 96 participants reported pain in their mouse-operating limbs.
- Abnormal physical findings were prevalent among participants.
- The summarized pain score was significantly higher in mouse-operating limbs.
Takeaway
This study looked at computer workers and found that those who use a mouse a lot often have pain and other problems in their arms.
Methodology
Participants completed a questionnaire and underwent a physical examination assessing muscle function, sensory perception, and nerve sensitivity.
Potential Biases
Subjectivity in self-reported symptoms and examiner assessments may introduce bias.
Limitations
The study is small-scale and may not represent all computer operators.
Participant Demographics
39 females and 57 males, median age 30 years, with a range of 20-60 years.
Statistical Information
P-Value
p<0.0000
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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