TNFSF11 and polycystic ovary syndrome: Only in PCOS patients with a BMI < 24 kg/m2 did the positive relationship between higher RANKL and increased NAFLD risks remain statistically significant after correcting for different regression models (Model 1, OR = 1.45, p = 0.04; Model 2, OR = 1.61, p = 0.02; Model 3, OR = 1.70, p = 0.03).