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出生体重、胎位与孕母年龄等3个变量,其等级变量间的同质分类关系,不但难以用交叉表χ2检验来分析,还难以用对应分析(ＡＮＡＣＯＲ)来表达。我们以同质分析(ＨＯＭＡＬＳ)法来处理[1]。资料和方法资料来源 从福州地区一家大型综合性医院1982～1995年间12755例分娩登记资?..
Birth weight, fetal position and the age of pregnant mothers, the homogeneity and classification of the three variables were not only difficult to analyze by cross-tabulation χ2 test but also difficult to express by corresponding analysis (ANACOR). We deal with HOMALS [1]. Materials and Methods Data sources From 12755 cases of childbirth registration in a large general hospital in Fuzhou from 1982 to 1995.