Background: The Bilateral Vestibulopathy Questionnaire (BVQ) is a recently developed 54-item Patient Reported Outcome Measure (PROM) that evaluates the clinically important symptoms of bilateral ...
Abstract: Empirical research aims to establish generalizable claims from data. Such claims may involve concepts that must be measured indirectly by using indicators. Construct validity is concerned ...
This study highlights psychometric properties and evidence of construct validity on parcel-level for questionnaires on the original and revised reinforcement sensitivity theory. Our data (N = 1,076) ...
Background Unravelling the performance of disease activity measures in peripheral spondyloarthritis (pSpA) is crucial for the development of clinical studies. We aimed to evaluate the construct ...