Multivariate Statistical Method And Application In Maternal Body Health

Multivariate statistical analysis is based on mathematical statistical methods to study the problem of multiple variables.These variables are often referred to as indexes.Usually,the indexes reflect the information of the object,which may overlap,and there may be correlation between these indexes.In order to select indexes better to reflect the evaluation object not overlap,multivariate statistical method is a suitable analysis method.Multivariate statistical method which contains principal component analysis,factor analysis,discriminate analysis can be more comprehensive and systematic analysis and solve problems.It has been successfully applied to evaluation of urban competitiveness,evaluation of resident's consumption level,forecast trend of the national economy,the construction of the natural sciences,the efficacy of traditional Chinese medicine and other fields and solves a lot of practical problems.In this paper,we introduce the theories and applications of the cluster analysis,principal component analysis.First of all,we introduce the theories of the two kinds of multivariate statistical methods,and introduce the applications of these methods in some areas in Hubei Province.We take maternal in some areas of Hubei Province as research objects,and use the methods of cluster analysis to find out the different types of TCM Constitution.And through principal component analysis,we find out the three main elements influencing factors of maternal and child health assessment.Then taking the above maternal in the region as the research object and through the analysis of value added BMI of maternal in early pregnancy body mass index and body mass index BMI,we obtain the outcome of pregnancy with multivariate statistical method and mathematical statistics method.Finally,some suggestions are put forward according to the above research results.