WORK-RELATED MUSCULOSKELETAL DISORDERS AMONG NURSES IN TERTIARY CARE HOSPITALS

Abstract

Background: Work-related musculoskeletal disorders are highly prevalent among nurses due to repetitive strain, awkward postures, and heavy workloads, which adversely affect their physical health, job satisfaction, and quality of care. Nurses are particularly vulnerable to lower back, neck, and shoulder pain. These risks are further intensified by job burnout and physical exertion, while frustration may function as a mediating factor in the relationship between occupational strain and musculoskeletal disorders. This study examined the association between burnout, exertion, and work-related musculoskeletal disorders, with frustration considered as an intervening variable.

Methodology: A quantitative research design was employed. Data were collected using validated instruments, including the Maslach Burnout Inventory, the Borg Rating of Perceived Exertion, and the Nordic Musculoskeletal Questionnaire. Statistical analysis was conducted through regression models using SPSS to evaluate direct and mediating relationships among the variables.

Results: The findings demonstrated that work-related musculoskeletal disorders were significantly predicted by both burnout and physical exertion. Frustration partially mediated the relationships between burnout and musculoskeletal disorders as well as between exertion and musculoskeletal disorders. These results highlight the combined psychological and ergonomic influences on nurses’ musculoskeletal health.

Conclusion: The study concludes that both occupational burnout and physical exertion contribute significantly to work-related musculoskeletal disorders among nurses, with frustration playing a mediating role. Interventions focusing on workload management, ergonomic training reforms, wellness programs, and organizational adjustments are recommended to reduce musculoskeletal disorders and promote nurses’ overall health and well-being.

Keywords: Work-related musculoskeletal disorders, nurses, burnout, exertion, frustration, ergonomics