Table 4 Hazard ratios for death, comparing patients with speech disturbance and those without speech disturbance

Overall (OA) *1

2.79

1.71

4.56

<0.001

Cerebral infarction (CI) *1

4.36

1.93

9.86

<0.001

Cerebral hemorrhage (CH) *1

3.17

1.33

7.54

0.009

Subarachnoid hemorrhage (SAH) *1

9.62

3.13

29.57

<0.001

OA*2

2.81

1.71

4.62

<0.001

CI*2

3.93

1.73

8.94

0.001

CH*2

3.17

1.33

7.57

0.009

SAH*2

10.59

3.25

34.54

<0.001

OA*3

2.55

1.47

4.44

0.001

CI*3

2.64

1.14

6.13

0.024

CH*3

4.15

1.41

12.23

0.010

SAH*3

20.46

4.40

95.07

<0.001