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Musculoskeletal symptoms among electricians
K L Hunting1, L S Welch, B A Cuccherini
1Division of Occupational and Environmental Medicine, George Washington University, Washington, D.C.
American Journal of Industrial Medicine
|February 1, 1994
Summary
Electricians frequently experience musculoskeletal symptoms, particularly in the back and hand/wrist areas, indicating a high prevalence of cumulative trauma disorders (CTD). Many young electricians continue working despite symptoms that may require medical attention or work modifications.
Area of Science:
- Occupational Health
- Ergonomics
- Epidemiology
Background:
- Electricians are at risk for musculoskeletal disorders due to job demands.
- Cumulative trauma disorders (CTD) can significantly impact worker health and productivity.
- Understanding symptom prevalence is crucial for targeted prevention strategies.
Purpose of the Study:
- To determine the prevalence of musculoskeletal symptoms in electricians.
- To evaluate the occurrence of cumulative trauma disorders (CTD) within this occupational group.
- To identify specific body regions most affected by symptoms.
Main Methods:
- Adapted the National Institute for Occupational Safety and Health (NIOSH) CTD surveillance questionnaire.
- Surveyed 308 electricians (apprentices and journeymen) on symptom prevalence in the past year.
- Assessed symptoms in the neck, shoulder, elbow, hand/wrist, back, and knee.
Main Results:
- High prevalence of symptoms reported; back and hand/wrist symptoms were most common (approx. 50%).
- 82% reported at least one symptom, with 57% reporting two or more.
- Low back and neck discomfort frequently led to medical care or work modifications.
Conclusions:
- Musculoskeletal symptoms, indicative of potential CTDs, are highly prevalent among electricians.
- Young construction workers experience significant back and neck discomfort.
- A history of injury is associated with a higher prevalence of subsequent musculoskeletal symptoms.