title: [Preventing mental health problems linked to work: a new public health challenge].
abstract: Over the last few decades, the workplace environment has undergone profound changes that have been shown to be related to the development of mental health problems. Theoretical models have been developed and validated in order to identify specific psychosocial dimensions of the work environment which represent an occupational health risk. They are the "demand-autonomy-support" model and the "effort-reward imbalance" model. In addition to reducing the complexity of the psychosocial reality of work to a set of significant elements in terms of health risks, these models facilitate the development and implementation of effective organisational interventions in the workplace setting. Four theory-grounded and empirically supported adverse psychosocial occupational risk factors have been identified: high psychological demands, low scope for decision-making, low social support, and low reward. From a public health perspective, the implementation of preventive measures and reduction of psychosocial risk factors at work have been shown to be feasible and effective interventions.
authors.affiliation: Institut nationale de santé publique du Québec, Centre de santé et de services sociaux de la vieille capitale, 880, Père-Marquette, troisième étage, Québec, Canada, G1S 2A4.
authors.forename: Michel
authors.initials: M
authors.lastname: Vézina
mesh_terms: D003657:Decision Making; D005240:Feasibility Studies; D005260:Female; D005602:France; D006801:Humans; D008297:Male; D001523:Mental Disorders / Q000517:prevention & control*; D017146:Models, Organizational; D009784:Occupational Diseases / Q000517:prevention & control* / Q000523:psychology; D017009:Professional Autonomy; D011792:Quebec; D012201:Reward; D012307:Risk Factors; D012944:Social Support; D012959:Socioeconomic Factors; D013315:Stress, Psychological / Q000517:prevention & control*; D017132:Workplace / Q000458:organization & administration* / Q000523:psychology