Musculoskeletal symptoms and associated factors among manual porcelain workers at different workstations: a cross-sectional study.

The findings of this study showed a high occurrence of WMSDs symptoms among manual porcelain workers and suggested that both individual and work-related characteristics should be considered to improve occupational health. Furthermore, urgent ergonomic intervention is needed to avoid awkward working postures that cause WMSDs symptoms in porcelain workers, particularly at the shaping and burning workstations.