Table 1 Diagnostic categories
Inflammatory | |
Psoriatic arthritis, % (N) | 7.9 (13) |
Axial spondyloarthritis, % (N) | 4.9 (8) |
Connective tissue disease, % (N) | 4.9 (8) |
Undifferentiated arthritis, % (N) | 3.7 (6) |
Rheumatoid arthritis, % (N) | 3.0 (5) |
Vasculitis, % (N) | 2.4 (4) |
Peripheral spondyloarthritis, % (N) | 1.2 (2) |
Crystal arthropathies, % (N) | 1.2 (2) |
Polymyalgia rheumatica, % (N) | 1.8 (3) |
Other inflammatory RMDs, % (N) | 1.8 (3) |
Non-inflammatory | |
Other non-inflammatory, % (N) | 48.2 (79) |
Osteoarthritis, % (N) | 15.2 (25) |
Fibromyalgia, % (N) | 3.7 (6) |