Table 1

Demographic and biometrics characteristics

CharacteristicsValue
Median age (IQR)53 (43.8–61.5)
Sex, n (%)—male12 (60)
Smokers, n (%)4 (20)
Family history of RD/IBD, n (%)3 (15)
Years of illness (years)14.5 (1–38)
Arthritis, n (%)—PsA1 (5)
Arthritis, n (%)—AS8 (40)
Arthritis, n (%)—SpA11 (55)
Axial, n (%)10 (50)
Peripheral, n (%)12 (60)
IBD, n (%)—Crohn’s17 (85)
IBD, n (%)—UC3 (15)
Skin involvement, n (%)4 (20)
Eye involvement, n (%)6 (30)
HLA-B27, n (%)3 (15)
Endoscopic score, n (%)—12 (10)
Endoscopic score, n (%)—213 (65)
Endoscopic score, n (%)—35 (25)
Gut localisation, n (%)—E32 (10)
Gut localisation, n (%)—L18 (40)
Gut localisation, n (%)—L23 (15)
Gut localisation, n (%)—L36 (30)
Gut localisation n (%)—L41 (5)
  • AS, Ankylosing Spondylitis; IBD, inflammatory bowel diseases; PsA, Psoriatic Arthritis; RD, Rheumatic Disease; SpA, spondyloarthritis; UC, ulcerative colitis.