
Health Dictionary
Reliable, easy-to-read patient information on common medical conditions — written in plain language, free of jargon, and grounded in current evidence. Browse the most frequent diagnoses, understand what they mean for everyday life, and learn which steps and questions help you have a focused conversation with your doctor.
Karnofsky performance scale
Introduction
Overview
Overview
The Karnofsky Performance Scale is usually used to assess terminally ill patients. [1] [2]
Karnofsky Performance Scale
Karnofsky Performance Scale
| Description | Percent (%) |
| Normal, no complaints, no evidence of disease | 100 |
| Able to carry on normal activity; minor signs and symptoms of disease | 90 |
| Normal activity with effort; some signs and symptoms of disease | 80 |
| Cares for self; unable to carry on normal activity or do work | 70 |
| Requires occasional assistance, but is able to care for most personal needs | 60 |
| Required considerable assistance and frequent medical care | 50 |
| Disabled; requires special care and assistance | 40 |
| Severely disabled; hospitalization indicated although death not imminent | 30 |
| Very sick; hospitalization necessary; requires active support treatment | 20 |
| Moribund; fatal processes progressing rapidly | 10 |
| Dead | 0 |
References
References
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
