PSD (n = 61)

非PSD (n = 126)

t/Z/χ²值

P值

性别(男/女)

33/28

70/56

0.035

0.851

年龄(岁，x ± s)

65.57 ± 6.81

62.98 ± 9.41

2.147

0.033

受教育年限(年，x ± s)

4.93 ± 3.56

6.86 ± 4.30

−3.023

0.003

吸烟史n (%)

22 (36.1%)

51 (40.5%)

0.336

0.562

饮酒史n (%)

17 (27.9%)

27 (21.4%)

0.947

0.330

高血压n (%)

39 (63.9%)

69 (54.8%)

1.417

0.234

糖尿病n (%)

41 (67.2%)

60 (47.6%)

6.353

0.012

高脂血症n (%)

8 (13.1%)

17 (13.5%)

0.005

0.943

BMI [Kg/m², x ± s]

24.8(2.66)

24.27(2.86)

1.231

0.220

收缩压[mmHg, M(Q_R)]

157 (137.5~163)

150 (133~160)

−1.807

0.071

舒张压[mmHg, M(Q_R)]

88 (76.5~98.5)

84 (76~95)

−1.240

0.215

空腹血糖[mmol/L, M(Q_R)]

5.14 (4.67~6.44)

5.34 (4.67~6.95)

−0.210

0.833

Hcy [mmol/L, M(Q_R)]

13.6 (12.14~16.15)

15.25 (12~18)

−1.562

0.118

HDL-C [mmol/L, M(Q_R)]

1.19 (1.08~1.36)

1.16 (1.0~1.42)

−0.605

0.545

TG [mmol/L, M(Q_R)]

1.43 (1.06~1.81)

1.33 (0.99~1.62)

−1.471

0.141

TC [mmol/L, M(Q_R)]

4.85 (4.43~5.24)

4.71 (4.08~5.17)

−1.880

0.06

LDL-C [mmol/L, M(Q_R)]

2.55 (1.96~3.09)

2.27 (1.84~2.78)

−1.908

0.056

梗死部位

基底节n (%)

19 (31.15%)

37 (29.37%)

0.062

0.830

丘脑n (%)

12 (19.67%)

28 (22.22%)

0.159

0.690

颞叶n (%)

7 (11.47%)

12 (9.52% )

0.171

0.679

额叶n (%)

12 (19.67% )

11 (8.73%)

4.562

0.033

顶叶n (%)

5 (8.19%)

10 (7.94%)

0.004

0.951

枕叶n (%)

4 (6.56%)

10 (7.94%)

0.113

0.737

脑干n (%)

4 (6.56%)

13 (10.32%)

0.703

0.402

小脑n (%)

3 (4.92%)

7 (5.56%)

0.033

0.856