group

number

In the face

avoid

yield

Case group

30

13.39 ± 1.29

22.36 ± 1.31

16.15 ± 1.84

The control group

30

19.87 ± 3.66

14.49 ± 3.11

9.15 ± 3.08

T

16.700

23.321

19.511

P

<0.05

<0.05

<0.05