Construct validity and responsiveness of ASAS Health Index assessed in two longitudinal studies of tumour necrosis factor alpha inhibitor initiation and dose reduction in patients with axial spondyloarthritis

Background The Assessment of SpondyloArthritis international Society Health Index (ASAS HI) is a novel questionnaire of global functioning for patients with axial spondyloarthritis (SpA).Objective The objective was to assess the construct validity, discriminatory ability and responsiveness of ASAS H...

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Main Authors: Merete Lund Hetland, Inge Juul Sørensen, Mikkel Østergaard, Mikael Boesen, Susanne Juhl Pedersen, Sara Nysom Christiansen, Ole Rintek Madsen, Mette Klarlund, Marie Wetterslev, Mate Lorincz, Mads Bakkegaard, Anne Duer, Kasper Kjærulf Gosvig
Format: Article
Language:English
Published: BMJ Publishing Group 2024-12-01
Series:RMD Open
Online Access:https://rmdopen.bmj.com/content/10/4/e004948.full
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