Figure 3From: Validity and responsiveness of EuroQol-5 dimension (EQ-5D) versus Short Form-6 dimension (SF-6D) questionnaire in chronic pain Comparison of EQ-5D and SF-6D in terms of responsiveness. (a) Change in utility from different WOMAC categories at baseline to ‘none to mild’ at endpoint. (b) Change in utility from different WOMAC categories at baseline to ‘mild-to-moderate’ at endpoint.Back to article page