Table 1 Baseline characteristics of the subjects

Age

61.30 ± 11.4

65.59 ± 9.03

54.14 ± 10.11

<0.001

Male (%)

601 (41.53)

270 (47.28)

331 (37.78)

<0.001

BMI

25.41 ± 3.32

25.41 ± 3.28

25.26 ± 4.17

0.583

SBP (mmHg)

128.7 ± 17.7

135.38 ± 18.37

124.37 ± 15.93

<0.001

DBP (mmHg)

77.11 ± 10.26

77.00 ± 10.92

77.18 ± 9.82

0.762

FBG (mmol/l)

5.39 ± 1.65

5.63 ± 1.87

5.21 ± 1.35

<0.001

TG (mmol/l)

1.80 ± 1.24

1.92 ± 1.27

1.74 ± 1.24

0.017

TC (mmol/l)

5.01 ± 0.93

5.02 ± 0.97

5.01 ± 0.89

0.845

HDL-C (mmol/l)

1.34 ± 0.42

1.30 ± 0.43

1.37 ± 0.41

0.247

LDL-C (mmol/l)

2.91 ± 0.71

2.96 ± 0.73

2.87 ± 0.69

0.030

Non-HDL-C (mmol/l)

3.53 ± 1.09

3.54 ± 1.16

3.52 ± 1.06

0.730

Waist (cm)

86.45 ± 9.34

88.63 ± 9.12

85.02 ± 10.19

<0.001

Waist-hip ratio

0.87 ± 0.05

0.88 ± 0.06

0.86 ± 0.0.07

<0.001

eGFR (ml/min)

94.2 ± 14.30

88.18 ± 14.19

98.63 ± 12.45

<0.001

Smokers

380 (26.26)

175 (30.65)

205 (23.40)

<0.001

Hypertension

755 (52.17)

418 (73.20)

337 (38.47)

<0.001

New

143 (9.88)

62 (10.86)

81 (9.24)

0.360

Anti-drug

399 (52.85)

228 (54.54)

171 (50.74)

0.333

Diabetes

302 (20.87)

183 (24.22)

119 (18.45)

<0.001

New

117 (8.09)

54 (9.46)

63 (7.19)

0.148

Anti-drug

126 (41.72)

85 (46.44)

41 (34.45)

0.038

CHD

175 (12.09)

106 (18.56)

69 (7.88)

<0.001

New

94 (6.49)

45 (7.88)

49 (5.59)

0.084