TABLE 3.

Diagnostic categories.

Diagnostic categories n, (%)
Inflammatory rheumatic disease	690 (30.5)
Rheumatoid arthritis	339 (15.0)
Psoriatic arthritis	103 (4.5)
Polymyalgia rheumatica	84 (3.7)
Axial spondyloarthritis	56 (2.5)
Undifferentiated arthritis	44 (1.9)
Reactive arthritis	21 (0.9)
Systemic lupus erythematosus	18 (0.8)
Crystal arthropathies	12 (0.5)
Systemic sclerosis	5 (0.2)
Inflammatory idiopathic myositis	3 (0.1)
Behcet’s disease	2 (0.1)
ANCA-associated vasculitis	2 (0.1)
Giant cell arteritis	1 (0.04)
Non-inflammatory rheumatic disease	1,575 (69.5)