The association between genetic polymorphisms, metabolic traits, ALT elevation and the risk of NAFLD.

OR: odds ratio, CI: confidence interval.PNPLA3, patatin-like phospholipase domain-containing protein 3; T2D, type 2 diabetes. The risk allele of each SNP is shown in brackets. Metabolic traits include hypertension, T2D, dyslipidemia and weight gain ≥10 kg after age 20. Age, gender, the genetic polymorphisms, hypertension, T2D, dyslipidemia, weight gain ≥10 kg after age 20 and ALT elevation were examined in Model 3.(Model 3).