GPT and type 2 diabetes mellitus: Liability to T2D and impaired FI likely increased risk of liver steatosis (odds ratio (OR)liability to T2D: 1.14 per doubling in the prevalence of T2D, 95% confidence interval (95% CI): 1.10 to 1.19); ORFI: 3.31 per log pmol/l, 95% CI: 1.92 to 5.72) as well as ALT and PDFF (Fig. 2).