Psychometric Validation of the Role Function Restrictive Domain of the Migraine Specific Quality-of-Life Questionnaire Version 2.1 Electronic Patient-Reported Outcome in Patients With Episodic and Chronic Migraine.
Rebecca M SpeckHuda ShalhoubKathleen W WyrwichRen YuDavid W AyerJanet FordElizabeth N BushRichard B LiptonPublished in: Headache (2019)
The MSQv2.1 ePRO RFR has sufficient reliability, validity, responsiveness, and appropriate interpretation standards for use in EM and CM clinical trials to assess the functional impact of migraine.