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Table 1 Characteristics of case/control sets used

From: Differential genetic and functional background in inflammatory bowel disease phenotypes of a Greek population: a systems bioinformatics approach

  Crohn’s disease (n = 364) Ulcerative colitis (n = 209) Controls (n = 445)
Sex (male/female) 190/174 104/105 233/212
Age (years)
 Range 5–85 15–78 6–85
 Mean ± SD 36.21 ± 17.09 44.32 ± 16.88 42.5 ± 15.05
Crohn’s disease location
 Ileal disease 208   
 Colonic disease 59   
 Ileal and colonic disease 97   
Crohn’s disease behaviour
 Non-stricturing/non-penetrating (B1) 246   
 Stricturing (B2) 93   
 Penetrating (B3) 25   
Ulcerative colitis disease-extent
 Ulcerative proctitis   20  
 Distal UC   124  
 Pancolitis   65