From: Does the second ischemic stroke herald a higher proportional risk for cognitive and physical impairment than the first-ever one?
Group I (n = 40)
Group II (n = 40)
χ2
p
No
%
Size of infarction
Small
25
62.5
4
10.0
30.187*
< 0.001*
Medium
14
35.0
19
47.5
Large
1
2.5
17
42.5