How to use the karnofsky performance scale introduction the karnofsky performance scale kps is an assessment tool for predicting the length of survival in terminally ill patients. Initially, study of the karnofsky performance status table 1 showed that performance status is an important predictor of survival. Karnofsky performance status scale medscape emedicine. The australiamodified karnofsky performance scale akps how to. The australiamodified karnofsky performance scale akps.
Appraisal of the karnofsky performance status and proposal. Pdf the australiamodified karnofsky performance status. The karnofsky scale is designed for recipients aged 16 years and older, and the lansky scale is designed for recipients less than 16 years old. The australiamodified karnofsky performance status akps scale. The lower the karnofsky score, the worse the survival for most serious illnesses. Decreasing numbers indicate a reduced performance status. The karnofsky score runs from 100 to 0, where 100 is perfect health and 0 is death. However, limited data exist documenting its reliability and validity.
Pdf functional assessment scales in a general intensive. The kps is an 11 point rating scale which ranges from normal functioning 100 to dead 0 in ten point increments. Use this scale see table 1 to determine the score 10100 that best represents the recipients activity status at the requested time point. It is used to improve understanding of patient needs, ability to carry out. The australiamodified karnofsky performance status akps is an example of an attempt to address the inconsistency presented due to the original kpss inadequate reflection of current medical practice by reformulating the kps criteria for values between 40% and 10%. The karnofsky performance status scale kps is widely used to quantify the. This can be used to compare effectiveness of different therapies and to assess the prognosis in individual patients. The karnofsky performance status scale kps is widely used to quantify the functional status of cancer patients. The karnofsky performance status scale american cancer society. The table below displays one commonly used comparison. Performance score based on clinician assessment in increments of 10. Karnofsky index ki is a widely used functional scale developed for spanish.
The karnofsky performance status kps is a widely used method to assess the functional status of a patient. The karnofsky performance scale kps is an assessment tool for functional impairment. Karnofsky performance status scale hospice patients. This can be used to compare effectiveness of different. It is used to improve understanding ofpatient needs, ability to carry out daily activities and to assess patient prognosis. Appraisal of the karnofsky performance status and proposal of a. Women owned and operated 2425 mira mar avenue, long beach ca 90815 562 4987331 800 5211677 fax. A score of 100 signifies normal physical abilities with no evidence of disease. The karnofsky performance scale index is an assessment tool for functional impairment. The karnofsky performance scale index allows patients to be classified as to their functional impairment. It can be used to compare effectiveness of different. The karnofsky performance scale kps has been used for many years to assess the performance status of cancer patients.
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