System and method for evaluating risk of combined placenta implantation for preposed placenta

The invention discloses a system and method for evaluating the risk of combined placenta implantation for preposed placenta. According to the invention, the for evaluating the risk of combined placenta implantation for preposed placenta is constructed through the Logistic regression analysis, and the system can be used for replacing MRI examination; the system has higher accuracy, sensitivity andspecificity, can quickly know whether a preposed placenta patient has the risk of placenta implantation or not, can effectively guide medical staff to intervene and manage according to the judgment result of the system, helps the patient obtain better pregnancy outcome, and is particularly suitable for primary hospitals lacking inspection equipment. 本发明公开了一种前置胎盘合并胎盘植入的风险评估系统及方法。本发明通过Logistic回归分析构建了前置胎盘合并胎盘植入的风险评估系统，其能够替代MRI检查，具有较高的准确性、灵敏度和特异性，能够快速获知前置胎盘患者是否有合并胎盘植入的风险，并且根据系统判定的结果，能够有效指导医护人员进行干预和管理，帮助患者获得更好的妊娠结局，尤其适用于缺乏检查设备的基层医院。