METHOD FOR DETERMINING PREGNANCY STATE OF PREGNANT WOMAN

摘要

A method for constructing a prediction model. The prediction model is used for predicting the pregnancy state of a pregnant woman. The method comprises: (1) constructing a training set and an optional test set, wherein the training set and the optional test set are composed of a plurality of pregnant women samples, and the pregnant women samples have known pregnancy states; (2) for each pregnant woman sample of the training set, determining a predetermined parameter of the pregnant woman sample, wherein the predetermined parameter comprises differentially expressed gene information of the pregnant woman sample, and the differentially expressed gene information is obtained by means of calculating sequencing information of fetal cell-free nucleic acids in peripheral blood of the pregnant woman sample; and (3) constructing a prediction model on the basis of the known pregnancy states and the predetermined parameter.