As shown in Table 5, PCOS patients with a low level of leisure time activities were characterized by significantly higher mean serum concentrations of A (5.2 vs. 2.01 ng/mL) and free testosterone (8.35 vs. 4.35 ng/mL), and significantly lower SHBG levels (34.83 vs. 67.86 nmol/L). The gene discussed is SHBG; the disease is polycystic ovary syndrome.