Fig. 4

Distribution of AST and ALT values in 5,180 non-drinkers undergoing abdominal ultrasonography at health checkups in Hiroshima. The correlations between AST and ALT values in non-drinkers without fatty liver and NAFLD groups were analyzed using the Pearson correlation method. Red dots represent non-drinkers with fatty liver (NAFLD) (N = 1399). Blue dots represent non-drinkers without fatty liver (N = 3781) AST alanine aminotransferase, ALT aspartate aminotransferase, NAFLD non-alcoholic fatty liver disease