ABCD2 Score For Stroke

Write about ABCD2 Score For Stoke here.


Used for predicting rates of Stroke after a TIA at 2, 7 and 9 days.  Consists of a merging of the ABCD Score for stroke (7 days prediction) and the California Score for Stroke (90 days prediction) by the original authors.  Published January 2007 (Lancet).


See also ABCD Score for Stroke and California Score for Stroke




Risk Factor

Category

Score

A

Age

Age ≥ 60

1


Age < 60

0

B

Blood pressure

SBP >140 or DBP ≥ 90

1


Other

0

C

Clinical Features

Unilateral Weakness

2


Speech Disturbance (no weakness)

1


Other

0

D

Duration

≥ 60 Minutes

2


10-59 Minutes

1


< 10 Minutes

0

D

Diabetes

Present

1


Not Present

0


TOTAL

/7





Risk Score

2 Day Stroke

7 Day Stroke

90 Day Stroke

Prevalence

LR

Prevalence

LR

Prevalence

LR

Low (0-3)

1.0%

0.26

1.2%

0.21

3.1%

0.31

Moderate (4-5)

4.1%

1.1

5.9%

1.1

9.8%

1.1

High (6-7)

8.1%

2.2

12%

2.3

18%

2.1