Odds ratios for Crohn’s disease have been published by the International Inflammatory Bowel Disease Genetics Consortium29 and for prognosis (binary good/poor) by a subsequent study by Lee et al.6. The latter study identified four regions associated with prognosis at genome-wide significance \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\left( {P \, < \, 5 \, \times 10^{ - 8}} \right)$$\end{document}P<5×10-8, none of which were significantly associated with disease susceptibility.