The survey was performed four times, once every three months for a year.
The musculoskeletal disorders were defined using three criteria, based on the frequency, duration and pain intensity of the symptoms.
The results showed that the 12-month prevalences of musculoskeletal disorders in at least one body site by criteria 1, 2 and 3 were 56.8%, 53.7% and 45.7%,respectively, and that the shoulder was the most susceptible to musculoskeletal disorders, followed by the knee, lower back, hand/wrist, neck, ankle/feet,finger, etc.
The survey was performed four times, once every three months for a year. The musculoskeletal disorders were defined using three criteria, based on the frequency, duration and pain intensity of the symptoms. The results showed that the 12-month prevalences of musculoskeletal disorders in at least one body site by criteria 1, 2 and 3 were 56.8%, 53.7% and 45.7%,respectively, and that the shoulder was the most susceptible to musculoskeletal disorders, followed by the knee, lower back, hand/wrist, neck, ankle/feet,finger, etc.
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