From: Long-term risk of stroke after transient ischaemic attack: a hospital-based validation of the ABCD2 rule
Variable
ABCD2 score
0
1
2
3
4
5
6
7
All patients (n = 89)
8
16
12
17
15
Stroke within 7 days
Stroke within 90 days
Stroke within 1 year
Stroke within 3 years