The probability equation of NAFLD in overweight and obese patients with PCOS was obtained as follows: \documentclass[12pt]{minimal}\usepackage{amsmath}\usepackage{wasysym}\usepackage{amsfonts}\usepackage{amssymb}\usepackage{amsbsy}\usepackage{mathrsfs}\usepackage{upgreek}\setlength{\oddsidemargin}{-69pt}\begin{document}$$\:{p}_{i}=\frac{1}{1+{e}^{-(-2.258+1.300{{x}_{1}+1.589x}_{2}+1.314{x}_{3}+2.054{x}_{4}+1.749{x}_{5})}}$$\end{document}, where x1 is triglyceride (0,1), x2 is LDL-C (0,1), x3 is glucose (0,1), x4 is insulin (0,1), and x5 is SHBG (0,1). The gene discussed is INS; the disease is polycystic ovary syndrome.