P-619 Assessment of Musculoskeletal Disorders and Associated Risk Factors in an Agri-Food Factory: A Cross-Sectional Study

Introduction Musculoskeletal disorders (MSDs) in the agri-food sector result from various work-related factors, posing challenges for companies. This study aims to assess MSDs and associated sociodemographic, occupational, and psychosocial risk factors. Methods A cross-sectional study in a Sfax confectionery factory involved 132 workers. Questionnaires and workplace assessments gathered data. The Nordic Musculoskeletal Questionnaire screened for MSDs, while the Depression Anxiety Stress Scale-21 evaluated mental health. Results The majority were women (61.2%). The mean age was 33.2 ± 8.7 years, with 8.5 ± 8 years of work experience. Participants worked 48 hours/week, with 56% perceiving workload as difficult. Prevalence of MSDs was 62.1%, primarily in the lower back (33.3%), neck (28.9%), and shoulders (28.5%). Severe depression, anxiety, and stress symptoms were observed in 8.3%, 17.4%, and 12.1% respectively. MSDs were significantly associated with age, work experience, work ability, biomechanical constraints, and mental health issues. Discussion Industrious sector work exposes employees to physical and psychosocial factors, contributing to MSDs. Associations between MSDs, age, work experience, work ability, biomechanical constraints, and mental health issues emphasize the complex interplay of factors influencing MSD occurrence. Conclusion Working conditions in the agri-food sector led to MSDs. Detecting MSDs and their risk factors can guide preventive strategies to enhance workplace health and safety.