Table 3

Linear multiple regression analysis using perinuclear antineutrophil cytoplasmic antibody (pANCA) levels as the dependent variable

Clinical feature β r2 p Value
Age at surgery−0.1240.0290.72
Duration of disease−0.5350.0250.81
Family history of IBD0.1380.0170.21
Disease extent0.0750.0030.50
Extraintestinal disease0.0190.0010.85
Backwash ileitis−0.2150.0430.06
Indication for surgery−0.0840.0110.47
  • β, regression coefficient;r 2, proportion of the total variation of a dependent variable that can be explained by the variation of each independent variable; IBD, inflammatory bowel disease.