However, when the AN group was divided into two subgroups according to their total testosterone levels, the AN group with high total testosterone had significantly higher SES scores and increased fasting insulin levels (19.6±6.5 vs. 14.9±4.4 μU/mL, p=0.01) than the AN group without hyperandrogenism (2.55±1.8 vs. 1.42±1.2; p=0.03) (Table 2). Here, INS is linked to hyperandrogenism.