Spondyloarthritis & psoriatic arthritis
The Use of Real-World Data for Studies of Dynamic Disease Processes
Study context
- Population
- Persons with PsA
Methodological detailsillustrative multistate models, joint models for disease, marker, treatment and observation (visit) processes
- Illustrative multistate models
- Joint models for disease, marker, treatment and observation (visit) processes
Main finding
As reported in the abstract
- Disease-related visits and treatment by indication can bias the impression of the disease process and of treatment effects
- Joint models of disease, marker, treatment and visit processes fitted to persons with PsA can address common questions about treatment effects
Original publication
The Use of Real-World Data for Studies of Dynamic Disease Processes. J Rheumatol. Published 1 September 2025. doi:10. 3899/ jrheum. 2025-0160
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