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Updated: May 5, 2026

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Visualization of Intensity Levels to Reduce the Gap Between Self-Reported and Directly Measured Physical Activity
Published on: March 7, 2019
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[Is physical inactivity associated with musculoskeletal disorders?]
1Department of Physical Therapy and Rehabilitation, İstanbul University Institute of Health Sciences, İstanbul, Turkey. uz.selin@gmail.com.
Summary
Individuals with knee pain were found to have higher physical activity levels (PAL). This suggests physically active people may experience more sport-related knee injuries compared to inactive individuals.
Area of Science:
- Orthopedics
- Sports Medicine
- Public Health
Context:
- Musculoskeletal disorders (MD) are prevalent, impacting quality of life.
- Physical activity levels (PAL) are crucial for overall health.
- Understanding the relationship between MD and PAL is vital for prevention strategies.
Purpose:
- To investigate the association between musculoskeletal disorders and physical activity levels.
- To identify specific body regions affected by musculoskeletal pain.
- To determine if physical activity influences the prevalence of musculoskeletal disorders.
Summary:
- A study of 125 individuals (aged 20-65) assessed musculoskeletal disorders using the Extended Nordic Musculoskeletal Questionnaire and physical activity levels via the International Physical Activity Questionnaire.
- Results indicated that the spine (low back, upper back, neck) was most commonly affected by pain.
- A significant relationship was found between knee pain and higher physical activity levels (p<0.05).
Impact:
- Highlights a potential link between high physical activity and knee pain, possibly due to sports-related injuries.
- Informs targeted interventions for physically active populations to mitigate knee injury risk.
- Contributes to the understanding of musculoskeletal disorder etiology in relation to physical activity.
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