Depression is a serious mental health condition and is the leading cause of disability worldwide. Previous research has demonstrated that work stress may contribute to the development of depression through psychophysiological pathways. The present study assessed associations of work stress - in terms of the effort-reward imbalance (ERI) model measuring unrewarding work - with major depressive episode (MDE). Data were from the Mid-life in the United States study, a national, population-based sample of U.S. workers with 9-year follow-up prospective cohort design. The cross-sectional sample at baseline had 2204 workers, and the prospective sample had 1591 workers at follow-up (78.7% follow-up rate). Multivariable Bayesian logistic regression and Poisson regression were applied for examining cross-sectional and prospective associations, respectively. ERI was assessed by a validated 17-item scale at baseline, and MDE in the past 12 months was assessed by the Composite International Diagnostic Interview Short Form at both baseline and follow-up. It was found that ERI at baseline was associated with higher odds of prevalent MDE in the cross-sectional sample (OR = 1.47, HPD interval [1.26-1.69]), and with higher risk of MDE at follow-up in the prospective sample (RR = 1.29, HPD interval [1.01-1.60]). In both cross-sectional and prospective analyses, strongest associations were observed among workers with the highest quartile of ERI, after adjusting for demographic, socioeconomic, lifestyle, and other psychosocial factors. The stable and robust findings strengthen and extend previous findings that unrewarding work is a risk factor of mental health. If confirmed by further evidence, intervention targeting work stress reduction is warranted.
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http://dx.doi.org/10.1016/j.jpsychires.2022.11.009 | DOI Listing |
Mol Psychiatry
August 2024
Division of Psychological and Social Medicine and Developmental Neurosciences, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany.
Effortful tasks are generally experienced as costly, but the value of work varies greatly across individuals and populations. While most mental health conditions are characterized by amotivation and effort avoidance, individuals with anorexia nervosa (AN) persistently engage in effortful behaviors that most people find unrewarding (food restriction, excessive exercise). Current models of AN differentially attribute such extreme weight-control behavior to altered reward responding and exaggerated cognitive control.
View Article and Find Full Text PDFFront Sports Act Living
May 2024
Centre for Human Factors and Sociotechnical Systems, University of the Sunshine Coast, Sippy Downs, QLD, Australia.
The rapid progress in the development of automation and artificial intelligence (AI) technologies, such as ChatGPT, represents a step-wise change in human's interactions with technology as part of a broader complex, sociotechnical system. Based on historical parallels to the present moment, such changes are likely to bring forth structural shifts to the nature of work, where near and future technologies will occupy key roles as workers or assistants in sports science and sports medicine multidisciplinary teams (MDTs). This envisioned future may bring enormous benefits, as well as a raft of potential challenges.
View Article and Find Full Text PDFG Ital Cardiol (Rome)
December 2023
Editor, Giornale Italiano di Cardiologia.
J Occup Rehabil
December 2023
Institute for Work & Health, 1800-400 University Avenue, Toronto, ON, M5G 1S5, Canada.
Purpose: Labour market integration is a widely accepted strategy for promoting the social and economic inclusion of persons with disabilities. But what kinds of jobs do persons with disabilities obtain following their integration into the labour market? In this study, we use a novel survey of workers to describe and compare the employment quality of persons with and without disabilities in Canada.
Methods: We administered an online, cross-sectional survey to a heterogeneous sample of workers in Canada (n = 2,794).
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