基于多元线性回归分析的理论,通过建立数学模型,对肺水肿发病人数与民族因素之间的多元线性关系进行探讨。文章通过SPSS软件对青海海西州地区肺水肿发病例监测登记资料进行统计分析,建立了多元线性回归模型。最后,对所得到的回归方程进行显著性检验。
Based on the theory of the analysis of multiple linear regression, through the establishment of the mathematical model, some researches have been done on the multiple linear relationship of the factors related pulmonary edema's number and nationalities. By statistically analyzing the registration data of the pulmonary edema case in Qinghai Haixi with SPSS software, the mathematical model of multiple linear regression was built. At last, significance test has been done on the regression equation.