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Self-reported productivity loss among workers with upper extremity disorders.
Kari-Pekka Martimo1, Rahman Shiri, Helena Miranda
1Finnish Institute of Occupational Health, Topeliuksenkatu, Helsinki, Finland. kari-pekka.martimo@ttl.fi
Scandinavian Journal of Work, Environment & Health
|May 28, 2009
Summary
Upper extremity disorders (UED) significantly reduce worker productivity. Pain intensity, work interference, and fear-avoidance beliefs are key factors, with age influencing the impact of job strain and sleep interference.
Area of Science:
- Occupational Health
- Epidemiology
- Musculoskeletal Disorders
Background:
- Upper extremity disorders (UED) are a common cause of workplace disability.
- Understanding productivity loss associated with UED is crucial for effective interventions.
Purpose of the Study:
- To investigate the prevalence and magnitude of on-the-job productivity loss in workers with UED.
- To identify factors associated with productivity loss in this population.
Main Methods:
- A study included 168 workers with physician-diagnosed UED and incipient symptoms.
- Self-assessed productivity measured the impact of UED on work output.
- Data collected included symptoms, personal characteristics, and work-related factors.
Main Results:
- 56% of participants reported productivity loss, averaging 34% reduction.
- Productivity loss linked to pain intensity, work interference, and fear-avoidance beliefs.
- Age-specific associations found for pain interference with sleep (older workers) and job strain (younger workers).
Conclusions:
- UED lead to significant productivity decrements in the workforce.
- Pain-related factors and psychological aspects are primary drivers of productivity loss.
- Interventions should consider age-related differences in factors affecting productivity loss.
