Various physical factors mechanical impacts have been found to be associated with pain in
different body regions. Heavy physical work, heavy or frequent manuel operations, repeated rotation of
the trunk, whole body vibration and prolonged sitting were positively associated with low back pain.
Psychosocial factors at work have also been shown to play important roles in the development of low back
pain. Factors such as work demands, decision latitude, symptoms of stress and social support have been
reported as important psychosocial factors at work. However, the causal and independent contribution of
the work enviroment on the incidence of low back pain is stil debated, especially with regard to
psychosocial factors.
Various physical factors mechanical impacts have been found to be associated with pain indifferent body regions. Heavy physical work, heavy or frequent manuel operations, repeated rotation ofthe trunk, whole body vibration and prolonged sitting were positively associated with low back pain.Psychosocial factors at work have also been shown to play important roles in the development of low backpain. Factors such as work demands, decision latitude, symptoms of stress and social support have beenreported as important psychosocial factors at work. However, the causal and independent contribution ofthe work enviroment on the incidence of low back pain is stil debated, especially with regard topsychosocial factors.
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