Clinical Research
Copyright ©The Author(s) 2004.
World J Gastroenterol. Feb 1, 2004; 10(3): 404-409
Published online Feb 1, 2004. doi: 10.3748/wjg.v10.i3.404
Table 2 Proportion of patients according to places of residence (in 1991) (OR: Odds ratio)
Urban (n)Rural (n)Total (n)
Veszprem Province208.284173.089381.373
Ulcerative colitis339221560
OR: 1.27
(95% CI: 1.07 - 1.52)
Crohn’s disease12290212
OR: 1.13
(95% CI: 0.85 - 1.49)