Table 1 Karnofsky performance scale: objective assessment of physical performance and dependency
Investigator assigned percentage | Features |
|---|---|
100% | Normal; no complaints and no evidence of disease |
90% | Able to carry on normal activities; minor signs or symptoms of disease |
80% | Normal activities but with effort; some signs or symptoms of disease |
70% | Cares for self, but is unable to carry on normal activities or to do active work |
60% | Requires occasional assistance, but is able to care for most needs |
50% | Requires considerable assistance and frequent medical care |
40% | Disabled; requires special care and assistance |
30% | Severely disabled; hospitalization is indicated but death is not imminent |
20% | Hospitalization necessary, very sick, active supportive treatment necessary |
10% | Moribund; fatal processes progressing rapidly |