As shown in table 2, of the workstations analyzed
using REBA, 56.3% and 12.7% were at low risk
(change in posture may be necessary) and high risk
(requires immediate change), respectively.
Furthermore, 75% of analyzed postures have an
action level equal to 2 or lower (or final scores of
less than 9.75).
However, 10.9% and 63.7% of workstations
analyzed using QEC were categorized as low risk
(indicating further investigation) and high risk