Table 3 Single-factor analysis of the relationship between risk factors and prognosis

hyperuricemia n(%)

9(2.107)

0(0)

0.1

0.752

hypertension n(%)

197(46.13)

5(29.41)

1.84

0.174

diabetes n(%)

65(15.22)

1(5.882)

1.12

0.288

Coronary heart disease n(%)

7(1.639)

0(0)

0.283

0.594

atrial fibrillationn(%)

5(1.170)

0(0)

0.201

0.653

Smoke n(%)

185(43.32)

5(29.41)

1.29

0.255

Drink wine n(%)

110(25.76)

4(23.52)

0.043

0.836

Hyperlipidemia n(%)

55(12.88)

0(0)

2.49

0.113

Obesity n(%)

23(5.386)

0(0)

0.966

0.325

Sleep apnea syndrome n(%)

15(3.512)

0(0)

0.618

0.431

Arterial malformation n(%)

2(0.468)

0(0)

0.08

0.777

Congenital heart disease n(%)

7(1.639)

0(0)

0.283

0.594

Homocysteine n(%)

36(8.430)

0(0)

1.56

0.211

Migraine n(%)

2(0.468)

0(0)

0.08

0.777

Drug n(%)

3(0.702)

0(0)

0.12

0.728

Moyamoya disease n(%)

16(3.747)

1(5.882)

0.202

0.652

Vasculitis n(%)

6(1.405)

1(5.882)

2.11

0.146

Venous sinus thrombosis n(%)

4(0.936)

2(11.76)

14.3

<0.001

Gestation n(%)

6(1.405)

0(0)

0.242

0.622

Family history of stroke n(%)

6(1.405)

0(0)

0.242

0.622

Muscular fiber dysplasia n(%)

2(0.468)

0(0)

0.08

0.777

Aneurysm clipping n(%)

2(0.468)

0(0)

0.08

0.777

Anemia n(%)

4(0.936)

2(11.76)

14.739

<0.001

With hemorrhage n(%)

2(0.468)

0(0)

0.08

0.777

Undifferentiated connective tissue diseasen(%)

2(0.468)

1(5.882)

7.141

0.008

thyroid disease n(%)

(2.810)

2(11.76)

4.293

0.038

Arterial dissection n(%)

22(5.152)

0(0)

0.922

0.337

Arterial occlusionn(%)

39(9.133)

4(23.52)

3.874

0.049

NIHSS grouping

54.127

<0.001

  Low score

295(69.08)

3(17.64)

 Medium group

121(28.33)

8(47.05)

Advanced group

11(2.576)

6(35.29)

TOAST typing

5.925

0.205

 1

226(52.92)

5(1.170)

 2

18(4.215)

0(0)

 3

27(6.323)

1(0.234)

 4

97(22.71)

7(1.639)

 5

59(13.81)

4(0.936)

Age

(37.95+6.326)

(34.17+6.663)

2.411

0.016