TABLE 3.

Validity assessment of the Korean version of EPIC by Spearman's correlation coefficients between the function and bother subscales

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, ^a: Spearman's correlation coefficients between function and bother subscale ≥0.7 indicates that the bother subscales of each domain were highly correlated with the function subscales. p<0.0001