90Able to carry on normal activity; minor signs or symptoms of disease. 1Symptoms, but ambulatory. Restricted in physically strenuous activity, but ambulatory and able to carry out light or sedentary work (e.g., light housework, office work).80Normal activity with effort; some signs or symptoms of disease. 70Cares for self, unable to carry on normal activity or to do active work. 2In bed < 50% of the time. Ambulatory and capable of all self-care, but unable to carry out any work activities. Up and about > 50% of waking hours.60Requires occasional assistance, but is able to care for most of his/her needs. 50Requires considerable assistance and frequent medical care. 3In bed > 50% of the time. Capable of only limited self-care, confined to bed or chair > 50% of waking hours.40Disabled, requires special care and assistance. 30Severely disable d, hospitalization indicated. Death not imminent. 4100% bedridden. Completely disabled. Cannot carry on any self-care. Totally confined to bed or chair.20Very sick, hospitalization indicated. Death not imminent. 10Moribund, fatal processes progressing rapidly. 5 Dead.