Incidence and lifestyle risk factors for same-level falls among Japanese workers

Objective: To assess the association of lifestyle-related factors with occupational falls and fall-related fractures among Japanese workers. Methods: This nationwide web-based longitudinal study utilized data from the Japan COVID-19 and Society Internet Surveys from 2023 to 2025. Multilevel Poisson regression with robust variance was used to estimate relative risks (RRs) of lifestyle behavioral factors for same-level occupational falls over a 1-year follow-up, incorporating prefecture-level rand