Prevalence of chronic musculoskeletal pain among different occupational groups of a large German chemical company: results of a cross-sectional study.

Abstract

Objectives. This study aimed to examine the prevalence of chronic musculoskeletal pain among employees of a large German chemical company and how it varies depending on occupational group. Methods. Cross-sectional data were collected between 2019 and 2022 during a voluntary occupational health check-up, including a written questionnaire. Chronic musculoskeletal pain was defined as lasting at least 3 months in the past year. Occupational group was operationalized either by self-reported work area or by the International Standard Classification of Occupations 2008 (ISCO-08). Associations between occupational group and chronic musculoskeletal pain were analyzed using robust Poisson regression. Results. The final sample included 13,705 employees. The 12-month prevalence of chronic musculoskeletal pain was 18.6% for the whole sample, and 22.0, 21.9, 20.2 and 15.0% for employees in the work areas other, office, research/laboratory and production/craft, respectively. Regression analyses showed that the prevalence was 24.1% (p < 0.001) lower for employees in production/craft and 11.2% (p < 0.05) lower for employees in research/laboratory compared to office employees in the fully adjusted model. Conclusions. The high prevalence of chronic musculoskeletal pain underscores the importance of both the prevention and management of chronic musculoskeletal pain. Thereby, workplace-specific needs-based offerings could play an important role.