Table 1
Grades of patients (Hunt & Hess)
7
at time of admission and at time of surgery
Grade
At admission
At time of surgery
n
%
n
%
1
64
26.1
139
73.1
2
73
29.8
18
9.5
3
61
24.9
25
13.2
4
34
13.9
8
4.2
5
13
5.3
0
0
Total
245
100
190
100