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coefficient of concordance

(symbol: W) a numerical index that reflects the degree to which the rankings of k conditions or objects by m raters are in agreement. Its value ranges from 0 (no agreement) to 1 (perfect agreement). Also called Kendall’s coefficient of concordance; Kendall’s W.

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Psychology term of the day

November 22nd 2024

cachexia

cachexia

n. an extreme state of poor health, physical wasting, and malnutrition, usually associated with chronic illnesses, such as cancer and pulmonary tuberculosis.