As for the indications for screening for NAFLD, there was very high knowledge in identifying the traditional associations: 127 (92.7%) for DM, 90 (65.2%) for hypertension, 135 (97.8%) for obesity, 121 (87.7%) for high AST and ALT, 132 (95.7%) for dyslipidemia and 87 (63%) for Polycystic Ovarian Syndrome (PCOS). This evidence concerns the gene GPT and polycystic ovary syndrome.