Cross-sectional survey quantifies ergonomic risks and health impacts for long-distance bus passengers, suggesting improved comfort through strategic interventions.
Key Points
To quantify ergonomic burdens and health implications for passengers on long-distance intercity buses in Tanzania.
Conducted a cross-sectional survey on 12 intercity bus routes in Tanzania
Utilized standardized tools like the Nordic Musculoskeletal Questionnaire and Borg CR-10
Captured data on symptoms related to seat comfort, trip duration, and perceived vibration
Discomfort correlated with longer trip distances and diminished stops
Lower-limb symptoms and low-back pain were prevalent, especially in middle-aged passengers
85% of travelers on routes >1200 km found a single 10-minute stop insufficient for movement