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: | , , , , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
BMJ Publishing Group
2024-12-01
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Series: | RMD Open |
Online Access: | https://rmdopen.bmj.com/content/10/4/e004948.full |
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