Table 1 Sample Variables and Group Distribution

Sex (male/female)(F%)

24/29 (54.7%)

10/8 (44.4%)

11/13 (54.1%)

Age (years)

63.6 ± 8.93

58.9 ± 7.21

56.8 ± 8.17

N vs O *

Weight (kg)

64.5 ± 4.6

61.4 ± 10.19

61.2 ± 8.21

–

Height (cm)

161.0 ± 5.41

162.8 ± 4.93

164.0 ± 7.39

–

BMI (kg/m2)

25.8 ± 2.49

23.95 ± 2.45

23.04 ± 3.06

N vs O *

Hip OA

4

3

5

Femoral head necrosis

34

11

13

DDH

15

4

6