99.75, respectively. As shown in table 3, in REBA
assessment, 50% of analyzed postures have final
scores of less than 7 and 25% of analyzed postures
have final scores of less than 5.25. Moreover, results
indicated that 50% of postures analyzed by QEC
have a final score of less than 98 and 25% of
analyzed postures have a final score of less than 80.