RESUMEN
AIMS AND OBJECTIVES: The aim of this study was to estimate the prevalence and risk factors of work-related musculoskeletal disorders (WMSDs) among clinical laboratory workers. MATERIALS AND METHODS: This questionnaire-based cross-sectional study included the clinical laboratory departments of six governmental tertiary and secondary hospitals in Riyadh, Saudi Arabia. The selected instrument was a self-administered adapted standardized questionnaire. The sample comprised 306 laboratory workers, and the selected sampling technique was a non-random convenient method. RESULTS: The overall prevalence of WMSDs in any body region was 82% in the last 12 months; it was mainly linked to lower back pain (61%). In the logistic regression, age <30 years, working in specific laboratories and working in hematology/flow-cytometry laboratory divisions were all found to be significant risk factors (P < 0.05). CONCLUSION: Clinical laboratory workers are at a high risk for WMSDs; it is essential that we take preventative action to address this.