Analysis of Work-Related Musculoskeletal Pain in Bus Drivers - A Cross -sectional Study

Background: Professional bus drivers have been found to be at a higher risk for developing musculoskeletal pain. Objective: To investigate the prevalence of musculoskeletal pain & to analyse the risk factors at Work-Station in Bus drivers. Design: Cross- sectional study. Method: 60 bus drivers were interviewed. A questionnaire was formulated on the basis of job demand analysis & ergonomic evaluation. Questions included were based on age, musculoskeletal pain, workrelated ergonomic & psychosocial stressing factors, and general health habits like addictions, exercise. Result: Data was analysed by Logistic regression module & ODD'S ratio were calculated. Out of the 60 bus drivers, 20% reported no pain. Prevalence of musculoskeletal pain was 80%, in that most affected area was Low back (70%), neck (55%), shoulder (47.5%), Knee pain (31%) & then wrist & heel pain. The highest risk factors for back & neck pain were long term exposure to vibration & uncomfortable seat position. Conclusion: Work related ergonomic & psychosocial factors showed a significant association with musculoskeletal pain in Bus drivers.