Table 2.

Association of age of diagnosis and stricturing or penetrating Crohn's disease behaviour adjusting for disease duration and location with logistic regression

Variable	OR (95% CI)
Age at diagnosis
≥60 years	0.56 (0.21–1.65)
<60 years	1 (reference)
Disease duration from diagnosis
<10 years	0.44 (0.28–0.68)
≥ 10 years	1 (reference)
Disease location
Colonic (isolated)	0.15 (0.09– 0.25)
Other location	1 (reference)
Perianal disease
Yes	1.70 (1.04–2.77)
No	1 (reference)
Family history
Yes	0.69 (0.42–1.13)
No	1 (reference)