MODIFIED RANKIN SCALE*

SCORE

DEFINITION

0

No symptoms

1

No significant disability, despite symptoms; able to perform all usual duties and activities

2

Slight disability; unable to perform all previous activities but able to look after own affairs without assistance

3

Moderate disability; requires some help, but able to walk without assistance

4

Moderately severe disability; unable to walk without assistance and unable to attend to own bodily needs without assistance

5

Severe disability; bedridden, incontinent, and requires constant nursing care and attention