Group

n

Leg circumference (cm, x ± s)

muscle strength

Left thigh

Left calf

Right thigh

Right calf

normal

abnormal

Experimental

30

40.15 ± 3.66

31.39 ± 3.56

39.63 ± 5.26

31.39 ± 3.65

22

8

Control

30

40.05 ± 3.98

29.30 ± 3.85

40.16 ± 4.00

29.25 ± 3.05

18

12

Statistics

t = 0.095

t = 2.192

t = 0.095

t = 2.484

χ2 = 0.412

P Value

>0.05

<0.05

>0.05

<0.05

>0.05