Construct validity and responsiveness of EQ-5D-3L and EQ VAS in psoriatic arthritis: an evaluation based on the Swedish Rheumatology Quality Register
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Purpose: To evaluate construct validity and responsiveness of the health-related quality of life (HRQoL) instrument EQ-5D-3L (index, dimensions) and EQ VAS among patients with psoriatic arthritis (PsA). ... ...
