PNPLA3 and steatosis: In the multivariate models, the PNPLA3 represented a risk factor for steatosis grade ≥2 (OR = 2.27, 95% CI 1.24–4.15; p = 0.008) and grade 3 (OR = 3.69, 95% CI 1.56–8.70; p = 0.003).