CRP and polycystic ovary syndrome: Partial correlation analyses showed that the plasma taurine level was positively related to the value of HOMA-β in both primiparas (r = 0.188, P = 0.004) and multiparas (r = 0.196, P = 0.015), with controlling for age, BMI, CRP, family history of diabetes, history of PCOS, and physical activity.