Autoimmune disease | Total | Event (%) | Total person-years | Incidence rate (/105 years) | IRR (95% CI) |
---|---|---|---|---|---|
Acute anterior uveitis | |||||
 Non-AS | 307,265 | 420 (0.14) | 1,233,168 | 34.1 | Reference |
 AS | 28,335 | 643 (2.13) | 103,487 | 583.6 | 17.14 (15.13–19.41) |
Psoriasis | |||||
 Non-AS | 307,048 | 508 (0.17) | 1,231,732 | 41.2 | Reference |
 AS | 30,240 | 176 (0.58) | 111,703 | 157.6 | 3.82 (3.22–4.53) |
Inflammatory bowel disease | |||||
 Non-AS | 299,243 | 12 (0.004) | 1,205,603 | 1.0 | Reference |
 AS | 29,462 | 9 (0.03) | 109,791 | 8.2 | 8.24 (3.47–19.55) |
Crohn’s disease | |||||
 Non-AS | 299,776 | 4 (0.001) | 1,207,612 | 0.3 | Reference |
 AS | 29,560 | 3 (0.01) | 110,132 | 2.7 | 8.22 (1.84–36.75) |
Ulcerative colitis | |||||
 Non-AS | 308,500 | 8 (0.003) | 1,238,652 | 0.6 | Reference |
 AS | 30,793 | 7 (0.02) | 114,074 | 6.1 | 9.50 (3.45–26.20) |
Systemic lupus erythematosus | |||||
 Non-AS | 308,500 | 40 (0.01) | 1,238,580 | 3.2 | Reference |
 AS | 30,517 | 29 (0.10) | 113,090 | 25.6 | 88.20 (11.03–705.18) |
Sjögren’s syndrome | |||||
 Non-AS | 306,049 | 80 (0.03) | 1,230,358 | 6.5 | Reference |
 AS | 29,772 | 91 (0.31) | 110,650 | 82.2 | 12.65 (9.37–17.08) |
Rheumatoid arthritis | |||||
 Non-AS | 305,326 | 112 (0.04) | 1,226,848 | 9.1 | Reference |
 AS | 27,531 | 190 (0.69) | 102,233 | 185.9 | 20.36 (16.12–25.71) |
Systemic sclerosis | |||||
 Non-AS | 309,048 | 9 (0.003) | 1,240,674 | 0.7 | Reference |
 AS | 30,872 | 8 (0.03) | 114,346 | 7.0 | 9.64 (3.72–25.00) |
Dermatomyositis | |||||
 Non-AS | 308,846 | 8 (0.003) | 1,239,911 | 0.6 | Reference |
 AS | 30,843 | 4 (0.01) | 114,233 | 3.5 | 5.43 (1.63–18.02) |
Polymyositis | |||||
 Non-AS | 308,832 | 2 (0.001) | 1,239,818 | 0.2 | Reference |
 AS | 30,827 | 2 (0.01) | 114,166 | 1.8 | 10.86 (1.53–77.10) |
Thromboangiitis obliterans | |||||
 Non-AS | 309,093 | 2 (0.001) | 1,240,854 | 0.2 | Reference |
 AS | 30,907 | 3 (0.01) | 114,474 | 2.6 | 16.26 (2.72–97.31) |
Behcet’s disease | |||||
 Non-AS | 309,039 | 4 (0.001) | 1,240,654 | 0.3 | Reference |
 AS | 30,820 | 21 (0.07) | 114,144 | 18.4 | 57.06 (19.59–166.24) |
Pemphigus | |||||
 Non-AS | 309,061 | 4 (0.001) | 1,240,728 | 0.3 | Reference |
 AS | 30,906 | 2 (0.01) | 114,477 | 1.7 | 5.42 (0.99–29.59) |
Sarcoidosis | |||||
 Non-AS | 309,088 | 21 (0.01) | 1,240,775 | 1.7 | Reference |
 AS | 30,897 | 16 (0.05) | 114,402 | 14.0 | 8.26 (4.31–15.84) |
Vitiligo | |||||
 Non-AS | 308,750 | 98 (0.03) | 1,239,523 | 7.9 | Reference |
 AS | 30,838 | 21 (0.07) | 114,251 | 18.4 | 2.32 (1.45–3.72) |