Work-related musculoskeletal problems among pharmaceutical sales representatives in Samsun, Turkey

Objectives: Many studies have been performed about work-related musculoskeletal pain (WRMSP) in various groups of professions. However pharmaceutical sales representatives (PSRs) have not been investigated with regard to their musculoskeletal problems related to their works. This study was aimed to investigate the prevalence of work-related musculoskeletal pain (WRMSP) and depression among PSRs; the quality of life in these subjects and to investigate which socio-demographic variables are associated with the presence of complaints, in Turkey. Methods: Among 170 participants, 73.5% completed the survey. A face-to-face questionnaire was given and SF-36 (Short Form-36) and Beck Depression Inventory (BDI) were applied. Results: The highest frequencies of WRMSP were in low back (55.4%) and shoulder (41.1%). The most frequently self-reported complaints of the PSRs were long time standing at work (68.8%) and driving long distances (61.6%). There was significant difference between the groups with and without WRMSP all subgroups of SF-36 test (p < 0.05). Fourteen of the participants had depression according to BDI. There was a negative correlation between SF-36 and BDI scores (p < 0.05). Conclusions: WRMSP is common among PSRs in Turkey. Besides; depression, reduced QOL and low back pain are frequently seen. Modifications in ergonomics at work and work conditions may solve these problems.