Karnofsky Performance Scale65, 66
| 100: Normal; no complaints; no evidence of disease |
| 90: Able to carry on normal activity; minor signs or symptoms of disease |
| 80: Normal activity with effort; some signs or symptoms of disease |
| 70: Cares for self; unable to carry on normal activity or to do active work |
| 60: Requires occasional assistance, but is able to care for most of their personal needs |
| 50: Requires considerable assistance and frequent medical care |
| 40: Disabled; requires special care and assistance |
| 30: Severely disabled; hospital admission is indicated although death not imminent |
| 20: Very sick; hospital admission necessary; active supportive treatment necessary |
| 10: Moribund; fatal processes progressing rapidly |
| 0: Dead |