GPT and metabolic dysfunction-associated steatotic liver disease: However, the differences in the measured values of the investigated parameters for SO and NAFLD remained mostly significant or at the limit of statistical significance (Student’s t-tests): BMI (p = 0.042), ALT (p < 0.001), AP (p < 0.001), TG (p = 0.022), HDLch (p < 0.001), glycemia (p = 0.058), SBP (p = 0.121), DBP (p = 0.035) (Table 2).