The Analysis of Multidimensional Contingency Tables: Stepwise Procedures and Direct Estimation Methods for Building Models for Multiple Classifications
作者:
LeoA. Goodman,
期刊:
Technometrics
(Taylor Available online 1971)
卷期:
Volume 13,
issue 1
页码: 33-61
ISSN:0040-1706
年代: 1971
DOI:10.1080/00401706.1971.10488753
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
For them-way contingency table, we consider models that describe the possible multiplicative interactions among themvariables of the table, and we show how to select models that fit the data in the table, using methods that are, in part, somewhat analogous to the usual stepwise procedures in regression analysis. (Themvariables here are dichotomous or, more generally, polytomous variables.) These methods can be applied to build models for any of the following situations: (a) themvariables are response variables and the mutual relationships among the variables are of interest; (b) one of the variables is a response variable and the otherm– 1 variables are factors that may affect the response; (c)m′ of the variables are response variables (1 < m′ <m) and the otherm-m′variables are factors that may affect them′ variables and the mutual relationships among them′ variables. For illustrative purposes, we analyze a 4-way table (actually, a 3 × 23table), considering both linear and quadratic interaction effects.
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