Index

Before optimization

After optimization

Change amount

Rate of change

Chest compression/mm

63.84

52.85

10.99

17.21%

3ms synthetic acceleration/g

24.67g

19.45g

5.22

21.16%

F_X/N

881

745

136

15.44%

M_Z/N・m

12.13

11.75

0.38

3.13%

Backrest angle/°

22.97

12.38

10.59

46.10%