Karnofsky Index


Karnofsky Index

(kar'nof-ske) [D. A. Karnofsky, U.S. oncologist, 1914–1969] A tool to estimate clinically a patient's physical state, performance, and prognosis. The scale is from 100%, perfectly well and active, to 0%, completely inactive, or dead. It has been used in studying cancer and chronic illness. Lower Karnofsky scores are generally associated with poorer treatment response and prognosis. Synonym: Karnofsky Scale See: table
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 do active work
60%Requires occasional assistance, but is able to care for most personal needs
50%Requires considerable assistance and frequent medical care
40%Disabled; requires special care and assistance
30%Severely disabled; hospitalization is indicated, although death not imminent
20%Very sick; hospitalization is necessary; active supportive treatment is required
10%Terminally ill; fatal processes progressing rapidly
0%Dead

Karnofsky,

D.A., 20th century U.S. physician. Karnofsky indexKarnofsky scale - a performance scale used to evaluate a patient's progress after a therapeutic procedure.Karnofsky score