Rheumatoid arthritis | Psoriatic arthritis | Ankylosing spondylitis |
---|---|---|
Acute phase reactants | Acute phase reactants | Acute phase reactants |
Swollen joint count | Joint counts | Joint counts |
Tender joint count | Axial skeleton | Enthesitis |
Observer global rating | Observer global rating | Spinal mobility |
Patient global rating | Dactylitis | Stiffness |
Patient pain rating | Enthesitis | Patient global rating |
Physical function | Psoriasis extent | Patient pain rating |
Joint damage by X-ray | Nail involvement | Physical function |
 | Patient pain rating |  |
 | Patient itching rating |  |
 | Physical function |  |
 | Joint damage by X-ray |  |