Characteristic

Value

Male

14

56%

Female

11

44%

Age (years), x ¯ + S D

56.84 ± 10.9

Course of disease (days)

14 - 710

130.84 ± 149.13

Years of education, x ¯ + S D (years)

0 - 22

11.68 ± 5.79

Smoking

8

32%

Hypertension

17

68%

Paralysis of limbs

Right limb

5

20%

Left limb

5

20%

Bilateral limbs

14

56%

No paralysis

1

4%

Type of aneurysm treatment

Endovascular coil embolization

18

72%

Surgical clip ligation

7

28%

Location of aneurysm

Anterior circulation

20

80%

Posterior circulation

5

20%

Clinical characteristics

Disturbance of consciousness

2

8%

Ventriculoperitoneal shunt

9

36%

Decompressive hemicraniectomy

11

44%

Delayed cerebral infarction

15

60%

With cerebral parenchymal hemorrhage

11

44%

WFNS-SAH

I grade

1

4%

II grade

1

4%

III grade

0

IV grade

6

24%

V grade

17

68%

mRS

0 grade

0

1 grade

0

2 grade

0

3 grade

1

4%

4 grade

14

56%

5 grade

10

40%