Table 2

Prevalence of spondyloarthritis and its component subtypes in southern Sweden by 2007 leading to a doctor consultation

	Crude prevalence (%)			Prevalence standardised to European standard population (%)
	Women	Men	Total	Women	Men	Total
Age ≥15 years
Spondyloarthritis	0.45	0.45	0.45	0.46	0.44	0.45
AS	0.075	0.16	0.12	0.08	0.16	0.11
PsA	0.27	0.22	0.25	0.27	0.21	0.24
Aa-IBD	0.021	0.010	0.015	0.022	0.010	0.016
USpA	0.12	0.094	0.10	0.12	0.096	0.11
Age ≥20 years
Spondyloarthritis	0.49	0.49	0.49	0.50	0.48	0.49
AS	0.080	0.17	0.13	0.08	0.17	0.13
PsA	0.29	0.24	0.27	0.29	0.23	0.26
Aa-IBD	0.023	0.010	0.017	0.024	0.012	0.017
USpA	0.12	0.10	0.11	0.14	0.11	0.13
Age ≥25 years
Spondyloarthritis	0.52	0.53	0.52	0.53	0.53	0.53
AS	0.087	0.19	0.14	0.09	0.18	0.14
PsA	0.31	0.26	0.29	0.31	0.26	0.28
Aa-IBD	0.025	0.011	0.018	0.026	0.012	0.019
USpA	0.13	0.11	0.12	0.14	0.11	0.13

All values are percentages.
Aa-IBD, inflammatory arthritis associated with inflammatory bowel disease; AS, ankylosing spondylitis; PsA, psoriatric arthritis; USpA, undifferentiated spondylarthritis.