Pain
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Randomized Controlled Trial Multicenter Study Comparative Study
Links between nurses' organisational work environment and upper limb musculoskeletal symptoms: independently of effort-reward imbalance! The ORSOSA study.
The role of psychosocial factors in the development of upper limb musculoskeletal disorders has now been clearly demonstrated. However, only a few studies have analysed the association between the organisational work environment and musculoskeletal disorders in health care workers. The main goal of this study was to test the hypothesis that some specific organisational constraints may be related to upper limb musculoskeletal symptoms experienced by registered nurses, independently of the effort/reward imbalance model and major confounding factors. ⋯ This study identified and quantified specific health care organisational factors that have an impact on nurses' upper limb symptoms, sometimes independently of ERI perception. A prospective study is needed to clarify the causal role of psychosocial and organisational work factors in upper limb injury in nurses. Organisational approaches may be more effective in improving health at work and may also have a longer-lasting impact than individual approaches.