Cross-diagnostic scale-banking using rasch analysis: Developing a common reference metric for generic and health condition-specific scales in people with rheumatoid arthritis and stroke

• Main Authors: Birgit Prodinger (Author), Ayşe A. Küçükdeveci (Author), Sehim Kutlay (Author), Atilla H. Elhan (Author), Svend Kreiner (Author), Alan Tennant (Author)
• Format: Book
• Published: Medical Journals Sweden, 2020-10-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Objectives: To develop a common reference metric of functioning, incorporating generic and health condition-specific disability instruments, and to test whether this reference metric is invariant across 2 health conditions. Design: Psychometric study using secondary data analysis. Firstly, the Inter...