BRD2 and Insulin resistance: In linear regression, the PCOS phenotype (standard beta = 0.198, p-value = 0.008), follicle-stimulating hormone (FSH) levels (standard beta = 0.213, p-value = 0.004), and MDA levels (standard beta = 0.266, p-value < 0.001) were significantly related to the FAI level, but the homeostatic model assessment for insulin resistance (HOMA-IR) was not statistically associated with FAI.