Results: The results indicated that 30.2% of participants obtained from11 to 15
scores (very high risk level). Results of the Nordic questionnaire indicated that the
highest musculoskeletal disorder report was related to neck region with 50.8 %.
Conclusion: The results showed that 30.2% from the final REBA scores had very
high risk level and 51.7% high risk level means that essential corrective and urgent
corrective measures are required respectively.