Clinical related factors analysis on ovarian endometriosis

Objective:To explore the relationship between 15 factors such as primary dysmenorrhea, marriage age, parity, et al, and ovarian endometriosis.Methods:86 patients suffered from ovarian endometriosis and 90 patients suffered from benign adnexa mass were enrolled in this case-control study, 15 related factors were analyzed by unconditional logistic regression.Results:Menstrual cycle, primary dysmenorrhea, marriage age, parity, blood group entered regression model.Conclusion:Long menstrual cycle and multiple parity are protective factors of endometriosis and primary dysmenorrhea, late marriage age, blood group A are risk factors.