Odds ratios of isoflavone intake for development of ulcerative colitis, stratified by gender.

<p>OR, odds ratio; CI, confidence interval.</p><p>^*Adjusted for age, body mass index, history of appendicitis, family history of ulcerative colitis, smoking and alcohol drinking status.</p>†<p>Further adjusted for menopausal status and use of exogenous female hormones.</p><p>Odds ratios of isoflavone intake for development of ulcerative colitis, stratified by gender.