The results showed that the assessment efficiency of combined factor 3 (including age, visceral obesity, blood pressure, TG, HDL-C, ALT, exercise time and rs2228570) in NAFLD risk was higher than that of combined factor 2 (including age, visceral obesity, blood pressure, TG, HDL-C, ALT and exercise time) and combined factor 1 (including age, visceral obesity, blood pressure, TG, HDL-C and ALT). This evidence concerns the gene GPT and metabolic dysfunction-associated steatotic liver disease.