Table 1 Socio-demographic and clinical characteristics of the patients

 M

192 (75.9)

336 (71.2)

0.175

 F

61 (24.1)

136 (28.8)

Age (years)

63.1 ± 11.9

62.2 ± 10.8

0.289

BMI (kg/m²)

24.6 ± 3.4

25.3 ± 3.3

0.009

Years of education (years)

9.2 ± 4.3

9.1 ± 3.9

0.788

Hypertension, n (%)

167 (66.0)

317 (67.2)

0.753

Diabetes, n (%)

58 (22.9)

101 (21.4)

0.636

Coronary atherosclerotic heart disease, n (%)

43 (17.0)

88 (18.6)

0.583

Smoking history, n (%)

90 (35.6)

168 (35.6)

0.996

Drinking history, n (%)

67 (26.5)

122 (25.9)

0.853

Family history of dementia, n (%)

10 (4.0)

19 (4.0)

0.962

Stroke history, n (%)

94 (37.2)

151 (32.0)

0.161

Non-HDL-C (mmol/l)

2.77 ± 0.46

4.40 ± 0.86

<0.001

TC (mmol/l)

3.86 ± 0.52

5.54 ± 0.88

<0.001

TG (mmol/l)

1.27 ± 0.56

1.95 ± 0.31

<0.001

HDL-C (mmol/l)

1.08 ± 0.26

1.13 ± 0.25

0.027

LDL-C (mmol/l)

2.16 ± 0.46

3.39 ± 0.80

<0.001

HCY (mmol/l)

14.28 ± 2.01

16.02 ± 3.80

0.044

hsCRP (mg/l)

4.35 ± 0.78

4.47 ± 1.97

0.895

Fasting glucose (mmol/l)

6.05 ± 2.06

6.44 ± 2.66

0.041

HbA1c (%)

6.52 ± 1.17

6.80 ± 1.32

0.013

TACI/PACI, n (%)

167 (66.0)

309 (65.5)

0.264

POCI, n (%)

67 (26.5)

111 (23.5)

LACI, n (%)

19 (7.5)

52 (11.0)