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Validity assessment of the Korean version of EPIC by Spearman's correlation coefficients between EPIC domains and FACT-P
A value of Spearman's correlation greater than 0.40 between subscales indicates that the scales are meaningfully related, and a value greater than 0.70 between subscales indicates that they are highly related. EPIC: Expanded Prostate Cancer Index Composite, FACT-P: Functional Assessment of Cancer Therapy-Prostate. p<0.0001
