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Are occupational drivers at an increased risk for developing musculoskeletal disorders?
M L Magnusson1, M H Pope, D G Wilder
1Iowa Spine Research Center, University of Iowa, Iowa City, USA.
Spine
|March 15, 1996
Summary
Driving-related vibration and lifting significantly increase the risk of back, neck, and shoulder pain. Job stress, however, is the primary factor contributing to work loss due to back pain.
Area of Science:
- Occupational health
- Ergonomics
- Musculoskeletal disorders
Background:
- Previous research suggests a link between driving and back pain, but exposure data is limited.
- The impact of job satisfaction on pain reporting remains under-assessed.
Purpose of the Study:
- To determine the influence of mechanical and psychosocial factors on reporting back, neck, and shoulder pain.
- To investigate the relationship between these factors and work loss.
Main Methods:
- A two-country cohort study compared bus/truck drivers and sedentary workers.
- Vibration exposure was measured directly; lifting exposure and psychosocial factors were assessed via questionnaires.
- Cumulative exposure was calculated based on work history.
Main Results:
- 50% of participants reported low back pain, with no international variation.
- Long-term vibration exposure, heavy lifting, and frequent lifting were identified as key risk factors for pain.
- A combination of vibration and frequent lifting posed the highest risk for low back pain.
Conclusions:
- Driving-induced vibration and lifting are direct causes of musculoskeletal pain.
- Perceived job stress significantly influences work loss associated with low back pain.