Modified Rankin Scale
| Score | Description | |
|---|---|---|
| 0 | No symptoms at all | |
| 1 | No significant disability despite symptoms; able to carry out all usual duties and activities | |
| 2 | Slight disability; unable to carry out all previous activities, but able to look after own affairs without assistance | |
| 3 | Moderate disability; requiring 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 requiring constant nursing care and attention | |
| 6 | Dead |