Prevalence of Reported Symptoms of Musculoskeletal Disorders among Doctors at the University of Port-Harcourt Teaching Hospital, Nigeria

Abstract

Background: Musculoskeletal system disorders are potential sources of occupational Public Health concern with worldwide prevalence. These disorders arise as a result of exposure to hazards related to biomechanical overload which adversely affects the body’s osteo-articular system. This study was to determine the prevalence of work-related musculoskeletal disorders and associated factors among doctors working at the University of Port Harcourt Teaching Hospital, Nigeria. Methods: Following Ethical clearance, this descriptive cross-sectional study applied multistage sampling in selecting 223 consenting respondents. Data collection was via structured close ended self-administered questionnaire and a walk-through survey. Data were analysed and presented using descriptive and analytical statistics. Results: Prevalence of work-related disorders of the musculoskeletal system was found to be 90.6%. The most common musculoskeletal disorder symptom was pain (88.6%). The most affected body site by these disorders was the lower limbs. Occurrence of the disorders was significantly associated with the rank (p=0.02) as well as the number of years of practice (p=0.033) of the respondents. Conclusion: Prevalence of work-related musculoskeletal disorders was high among doctors at the University of Port Harcourt which was significantly associated with rank and years of practice. It is recommended that shift duties rosters are prepared with enough time available for break periods especially for junior doctor cadres.