Global Journal of Researches in Engineering, G: Industrial Engineering, Volume 23 Issue 2

Global Journal of Researches in Engineering Volume XxXIII Issue II Version I 8 Year 2023 © 2023 Global Journals ( ) G Evaluating the Risk of Injury for Aircraft Attendants using Virtual Reality and Advanced Motion Tracking System Integrated with Ergonomics Analysis lifted the passenger luggage from the floor and placed it into the overhead compartment. The corresponding p values for the two poses are listed in Table 3.6. In the comparison between genders, the compressive force exerted on the lower back of participants and the trunk flexion/extension are significantly different at both poses. At Pose#1, the AP shear force is also statistically different between males and females, as indicated in Tables 3.7 and 3.8. Figure 3.3: The Spinal Forces Exerted on the Lower Back at two Specific Poses For Task#2 (a) (b) (c) (d) Figure 3.4: The Joint Angles at Two Poses in Task#2.(a) Trunk; (b) Hips; (c) Right Shoulder; (d) Left Shoulder. The Positive and Negative Values for the Trunk, and Hips Indicate Flexion and Extension Table 3.6: All the Statistical p Values for the Two Specific Poses were Listed. T2 is used to Represent Task#2