Fig. 2

Correlations for knee function (KOOS-PS and Pain-VAS scores) and HRQoL. The Spearman's rank correlation coefficients are computed among EQ-5D-5L dimensions (Mobility, Self-care, Usual activities, Pain/Discomfort and Anxiety/Depression), EQ-5D-5L utility score, EQ-VAS score, KOOS-PS score, and Pain-VAS score. Shown in each cell is the value of the corresponding Spearman's rank correlation coefficient