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Table 1 Baseline characteristics of the enrolled patients

From: The neuropsychological assessment battery (NAB) is a valuable tool for evaluating neuropsychological outcome after aneurysmatic subarachnoid hemorrhage

 

Total

WFNS I-III

WFNS IV + V

p-value

Number

100% (104/104)

56.7% (59/104)

43.3% (45/104)

 

Age (years)

56.4 +/−  13.7

57.8 +/−  15.2

54.5 +/− 11.3

0.22

Female sex

43.3% (45/104)

47.5% (28/59)

37.8% (17/45)

0.43

Male sex

56.7% (59/104)

52.5% (31/59)

61.2% (28/45)

0.43

Anterior circulation aneurysma

90.7% (97/107)

93.5% (58/62)

86.7% (39/45)

0.43

Posterior circulation aneurysma

9.3% (10/107)

6.5% (4/62)

13.3% (6/45)

0.43

Mean aneurysm size (mm)

6.7 +/− 3.8

5.8 +/−  3.1

8.0 +/− 4.4

0.009

  1. aIn three cases of low grade aSAH more than one aneurysm was detected by initial angiography