Interventions for the prevention of musculoskeletal disorders in a seasonal work context: A scoping review

Seasonal work is characterized by difficult working conditions further influenced by organizational, physical, and time constraints which expose seasonal workers to high risks of MSDs. Our aim was to provide an overview of the recommendations and interventions carried out in a seasonal work context to prevent MSDs. To do this, we conducted a scoping review through a systematic electronic search of seven scientific databases and the websites of ergonomics and occupational health and safety organizations. After screening by independent reviewers according to specific criteria sets, we performed qualitative analyses on the 16 studies retained. Findings revealed six categories of transformation targets sought by the interventions/recommendations with the technical devices/physical work environment category being the most reported. We also found it was quite rare for studies to consider the seasonal work context in and of itself when developing and implementing interventions. Our review thus highlights the need to pay attention to intervention processes in order to better understand the influence of seasonality on the measures taken to prevent MSDs in working environments.