Stothers Rosenberg S, Ng X, Mansfield C, Poulos C, Peay H, Lee TH, Irony T, Ho M. Adaptation of the WOMAC for use in a patient preference study. Ther Innov Regul Sci. 2023 Jul;57(4):702-11. doi: 10.1007/s43441-023-00510-8
OBJECTIVES: To adapt a patient-reported outcome (PRO) measure, the Western Ontario McMaster Universities Osteoarthritis Index (WOMAC), into efficacy attributes for a discrete-choice experiment (DCE) survey designed to quantify the relative importance of endpoints commonly used in knee osteoarthritis (KOA) trials.