Table 1 Clinical features of two groups of participants

Male

32

32

Female

24

24

Age (year)

58.67 ± 12.11

59.12 ± 11.46

BMI

22.51 ± 2.73

23.69 ± 4.23

Hypertension

32

16**

Smoker

32

30

Diabetes

12

11

WBC count, 109/l

6.19 ± 2.09

6.34 ± 2.77

HDL-C (mmol/l)

0.89 ± 0.42

0.38 ± 0.16**

LDL-C (mmol/l)

2.72 ± 1.12

4.29 ± 0.73**

TG (mmol/l)

1.43 ± 0.38

2.01 ± 0.71**

TC (mmol/l)

3.34 ± 1.21

4.78 ± 1.34**

CR (mmol/l)

97.34 ± 13.55

96.13 ± 13.19

UA (mmol/l)

273.34 ± 48.67

272.34 ± 38.43