Table 3

Modified Rankin Scale score descriptions

0No symptoms at all
1No significant disability despite symptoms, able to carry out all usual duties and activities
2Slight disability; unable to carry out all previous activities, but able to look after own affairs without assistance
3Moderate disability, require some help but able to walk without assistance
4Moderate severe disability, unable to walk without assistance and unable to attend to own bodily needs without assistance
5Severe disability; bedridden, incontinent and require constant nursing care and attention