In the patients with PCOS, multiple linear regression analysis showed that basal cortisol correlated negatively with body mass index, insulin sensitivity and fasting insulin level.

• 对所有PCOS患者的空腹皮质醇进行多元回归分析提示，PCOS患者空腹皮质醇与体重指数、胰岛素敏感性、空腹胰岛素呈负相关。