title: [From multiple regression analysis to logistic model, proportional hazard model and log linear model. Its concept and application].
abstract: Recently logistic model, proportional hazard model and log linear model have been used frequently in the medical literatures. Here, each model is reviewed briefly from basics to its application, pointing out pitfalls in its application, some of which are common to any regression analysis. The logistic model is especially useful for the analysis of retrospective data where odds ratio is utilized to evaluate the outcome probability. On the other hand, proportional hazard model is useful when we analyze censored data, utilizing hazard function. Log linear model has been used where contingency table has more than three independent variables, the situation where its applicability in clinical medicine is wide. Familiarity with these statistical methods would enable us to evaluate data more effectively and efficiently and ultimately to read literature more easily.
authors.affiliation: Department of Anesthesia, Teikyo University School of Medicine, Ichihara Hospital.
authors.forename: S
authors.initials: S
authors.lastname: Morita
mesh_terms: D015233:Models, Statistical; D012044:Regression Analysis