GPT and type 2 diabetes mellitus: In multivariate analysis, age (O.R. 1.02; 95% CI 1.02–1.05; p = 0.003), BMI > 30 kg/m2 (O.R. 2.11; 95% CI 1.31–3.41; p = 0.002), T2DM (O.R. 2.66; 95% CI 1.39–5.09; p = 0.003), ALT (O.R. 1.01; 95%CI 1.01–1.03, p ≤ 0.001) and A-allele from CPS1 (O.R. 0.62 (95% CI 0.39–0.99; p = 0.047) were independently associated with presence of liver fibrosis (Table 2).