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Table 1 Conditions included in autoimmune definition

From: The association between autoimmune disease and 30-day mortality among sepsis ICU patients: a cohort study

Autoimmune condition ICD-9-CM Sepsis Septic shock
All autoimmune conditions N = 496 N = 328
 Rheumatoid arthritis 714 130 (26.21%) 92 (28.05%)
 Crohn’s disease 555 114 (22.98%) 85 (25.91%)
 Ulcerative colitis 556.5, 556.6, 556.8, 556.9 86 (17.34%) 57 (17.38%)
 Multiple sclerosis 340 64 (12.90%) 40 (12.20%)
 Systemic lupus erythematosus 710.0 52 (10.48%) 40 (12.20%)
 Ankylosing spondylitis 720 23 (4.64%) 16 (4.88%)
 Psoriatic arthritis 696.0 20 (4.03%) 11 (3.35%)
 Myasthenia gravis 358.0 16 (3.23%) 9 (2.74%)
 Inflammatory myopathies 710.4, 710.3, 359.71 12 (2.41%) 6 (1.83%)
  Polymyositis 710.4 9 (1.80%) 5 (1.52%)
  Dermatomyositis 710.3 1 (0.20%) 1 (0.30%)
  Inclusion body myositis 359.71 2 (0.40%) 0 (0.00%)
 Giant cell arteritis 446.5 11 (2.22%) 4 (1.22%)
 Systemic sclerosis 710.1 10 (2.01%) 7 (2.13%)
 Scleroderma 701.1 9 (1.81%) 7 (2.13%)