Multidimensional contributors to disease burden in axial spondyloarthritis: role of central sensitization, catastrophizing and sleep disturbance
Introduction Axial spondyloarthritis (axSpA) imposes a multidimensional burden that is not fully explained by inflammation. Central sensitization (CS), pain catastrophizing (PC), and sleep disturbance may amplify symptoms and worsen outcomes. This study aimed to assess the preva…