Generation of evidence supporting the content validity of SF-36, FACIT-F, and LupusQoL, and novel patient-reported symptom items for use in patients with systemic lupus erythematosus (SLE) and SLE with lupus nephritis (LN).
Rebecca Williams-HallPamela BerryNicola WilliamsonMelissa BarclayAnna RobertsAdam GaterChloe TolleyHelena BradleyAmy WardElizabeth HsiaQing ZurawPatricia DeLongZahi ToumaVibeke StrandPublished in: Lupus science & medicine (2022)
Findings provide evidence of content validity for concepts assessed by the SF-36, FACIT-F, LupusQoL and the novel PRO symptom severity items, supporting use of these PROs to comprehensively assess disease impact in future SLE and LN clinical trials.