How does KPS convert to ECOG?

KPS 100–90 = ECOG 0; KPS 80–70 = ECOG 1; KPS 60–50 = ECOG 2; KPS 40–30 = ECOG 3; KPS 20–10 = ECOG 4. The conversion is approximate since the scales measure similar but not identical constructs. KPS is often preferred in palliative care and hospice settings.

What KPS threshold qualifies for hospice enrollment?

KPS below 50 or ECOG PS 4 is a common hospice eligibility threshold, together with disease-specific criteria and prognosis of 6 months or less. KPS below 30 is associated with median survival of days to weeks in advanced solid tumors.

KPS Karnofsky Performance to Median Survival

Convert Karnofsky Performance Scale score (0–100) to ECOG equivalent and estimate median survival for cancer patients, with KPS below 50 indicating median OS below 2 months in many solid tumors.

⚕ Clinical Disclaimer: These calculators are for educational and reference purposes only. Always verify results with qualified clinical judgment and current clinical guidelines. Do not use as a sole basis for medical decisions.

How to Use

Enter the values for the scenario you are assessing. Convert Karnofsky Performance Scale score (0–100) to ECOG equivalent and estimate median survival for cancer patients, with KPS below 50 indicating median OS below 2 months in many solid tumors. Use the kps survival result to inform your calculation.

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