Research Status of Clinical Prediction Models Construction of Threatened Abortion
Threatened abortion(TA),as one of the most important pregnancy diseases that threaten the safety of mother and child,will aggravate the pregnancy pressure of pregnant women,cause premature birth of newborns,congenital heart disease,developmental delay and other diseases,and in severe cases can lead to the death of pregnant women and/or the fetus.In recent years,the incidence of TA in our country is increasing.In order to do a good job in early intervention to reduce the occurrence of TA in women,a large number of scholars used mathematical equations combined with diagnostic techniques to construct clinical prediction models(CPMs)to calculate and identify the incidence of TA in individuals.This paper mainly reviews the status quo of TA CPMs construction.