Fully active, able to carry on all pre-disease performance without restriction.90Able to carry on normal activity; minor signs or symptoms of disease. 80Normal activity with effort; some signs or symptoms of disease. 1Symptoms, but ambulatory. Restricted in physically strenuous activity, but ambulatory and able to carry out work of a light or sedentary nature (e.g., light housework, office work).70Cares for self, unable to carry on normal activity or to do active work. 60Requires occasional assistance, but is able to care for most of his/her needs.2In bed <50% of the time. Ambulatory and capable of all self-care, but unable to carry out any work activities. Up and about more than 50% of waking hours.50Requires considerable assistance and frequent medical care. 40Disabled, requires special care and assistance. 3In bed >50% of the time. Capable of only limited self-care, confined to bed or chair more than 50% of waking hours. 30Severely disabled, hospitalization indicated. Death not imminent. 20Very sick, hospitalization indicated. Death not imminent. 4100% bedridden. Completely disabled. Cannot carry on any self-care. Totally confined to bed or chair. 10Moribund, fatal processes progressing rapidly. 5 Dead.