变量

随访3个月

认知障碍(127)

非认知障碍(82)

检验值

P值

人口统计学因素

年龄( x ¯ ± s)

62.72 ± 9.76

59.63 ± 9.79

−2.23

0.027

性别(男) (n, (%))

77 (60.6%)

53 (64.6%)

0.340

0.560

受教育年限( x ¯ ± s)

5.98 ± 4.03

7.18 ± 4.28

0.059

0.041

BMI (M(IQR))

24.22 (22.33~26.23)

24.18 (23.03~26.46)

−0.673

0.501

血管危险因素{n, (%)}

吸烟(n, (%))

48 (37.79%)

35 (42.68)

0.497

0.481

饮酒(n, (%))

43 (33.4%)

30 (36.6)

0.163

0.686

高血压(n, (%))

77 (60.6%)

44 (53.7%)

0.993

0.319

收缩压( x ¯ ± s)

154.72 ± 23.715

149.2 ± 21.46

−1.705

0.09

舒张压( x ¯ ± s)

88.04 ± 13.56

84.33 ± 13.92

−1.911

0.057

糖尿病(n, (%))

25 (19.7)

22 (26.8)

1.459

0.227

空腹血糖(M(IQR))

5.09 (4.55~6.35)

5.53 (4.76~7.92)

−1.964

0.05

HDL(M(IQR))

1.17 (1.03~1.33)

1.15 (0.98~1.39)

−0.226

0.821

LDL(M(IQR))

2.59 ± 0.81

2.74 ± 0.91

1.228

0.221

甘油三酯(M(IQR))

1.50 (1.01~3.41)

1.55 (1.15~2.88)

−0.629

0.529

总胆固醇( x ¯ ± s)

3.66 ± 1.77

3.86 ± 1.67

0.808

0.420

缺血性心脏病(n, (%))

13 (10.2%)

13 (15.8%)

1.443

0.230

同型半胱氨酸(M(IQR))

11.7 (10.1~15.4)

11.46 (9.54~13.24)

−1.564

0.118

卒中类型

大动脉(n, (%))

41 (32.3%)

26 (31.7)

0.008

0.931

小动脉(n, (%))

85 (66.9)

55 (67.1)

0.000

0.983

心源性(n, (%))

1 (1.21%)

1 (0.78%)

0.098

0.754

CSVD分布特征

CMBS数量(M(IQR))

3 (1~6)

1 (0~1)

−8.611

0.000

PVS数量(M(IQR))

10 (6~14)

7 (5~9)

−4.014

0.000

Lacune数量(M(IQR))

1 (0~1)

0 (0~0)

−6.666

0.000

WMH Fazekas评分(M(IQR))

3 (2~4)

1 (1~2)

−7.566

0.000

CSVD总体负担(M(IQR))

2 (2~3)

1 (0~1)

−11.051

0.000