Total

Normal

Bone loss

OP

P value

Subjects, n

227

48

47

132

BUA, dB/MHz

54.67 ± 8.26

67.14 ± 4.55

57.90 ± 1.55**

49.00 ± 4.03**^##

<0.001

T-value

−2.66 ± 2.21

0.61 ± 1.20

−1.73 ± 0.71**

−4.19 ± 1.07**^##

<0.001

Age, yr

65.13 ± 10.55

56.12 ± 6.50

63.09 ± 10.03**

69.14 ± 9.71**^##

<0.001

Height, m

1.49 ± 0.07

1.53 ± 0.07

1.50 ± 0.07

1.48 ± 0.06*^##

<0.001

Weight, kg

52.07 ± 9.07

56.89 ± 7.25

53.23 ± 10.04

49.91 ± 8.60*^##

<0.001

BMI, kg/m²

23.23 ± 3.27

24.33 ± 2.71

23.36 ± 3.25

22.78 ± 3.40^#

0.019

Body fat rate, %

28.60 ± 7.41

29.66 ± 6.65

28.28 ± 7.46

28.31 ± 7.68

0.277

APN, μg/mL

15.77 ± 3.11

14.04 ± 2.80

15.31 ± 2.90*

16.51 ± 3.03**^#

<0.001

Fat mass

Total, kg

15.44 ± 6.11

17.46 ± 5.27

15.73 ± 6.66

14.61 ± 6.05^#

0.019

Visceral, kg

1.94 ± 1.21

2.08 ± 1.01

1.97 ± 1.30

1.88 ± 1.24

0.616

Upper limb, kg

1.40 ± 0.71

1.64 ± 0.63

1.47 ± 0.83

1.29 ± 0.68^#

0.010

Lower limb, kg

6.02 ± 1.71

6.93 ± 1.49

6.14 ± 1.91*

5.65 ± 1.59**

<0.001

Blood lipid

TC, mmol/L

4.96 ± 1.28

4.68 ± 1.43

5.13 ± 1.15

5.01 ± 1.26

0.185

TG, mmol/L

1.60 ± 1.44

1.72 ± 1.82

1.86 ± 1.86

1.46 ± 1.03

0.130

HDL-C, mmol/L

1.46 ± 0.41

1.36 ± 0.42

1.51 ± 0.40

1.46 ± 0.42

0.222

LDL-C, mmol/L

2.80 ± 1.03

2.57 ± 1.08

2.82 ± 1.01

2.87 ± 1.01

0.199

VLDL-C, mmol/L

0.74 ± 0.65

0.67 ± 0.46

0.87 ± 0.77

0.67 ± 0.46

0.131