Work-related and psychological determinants of multisite musculoskeletal pain.

Objective: Musculoskeletal pain is associated with occupational physical activities and psychosocial risk factors. We evaluated the relative importance of work-related and psychological determinants of the number of -anatomical sites affected by musculoskeletal pain in a cross-sectional survey.

Methods: The survey focused on musculoskeletal pain in six body regions (low-back, neck, shoulder, elbow, wrist-hand, and knee) among 224 nurses, 200 office workers and 140 postal clerks in Crete, Greece (response rate 95%).