Table 5 presents the AUC, 95% CI, sensitivity, and specificity of different combinations of liver enzymes in identifying NAFLD in males and females. The results showed that, compared to using ALT alone for identifying NAFLD, only the combination of ALT and GGT improved the identification performance (Delong P-value < 0.05). The gene discussed is GPT; the disease is metabolic dysfunction-associated steatotic liver disease.