Many researchers use Stata without ever writing a program even though programming could make them more efficient in their data analysis projects. Stata programming is not difficult since it mainly…
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The aim of this seminar is to help you increase your skills in using regression analysis with Stata.  The seminar does not teach regression, per se, but focuses on how…
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Background for Survival Analysis The UIS data Exploring the data: Univariate Analyses Model Building Interactions Proportionality Assumption Graphing Survival Functions from stcox command Goodness of Fit of the Final Model…
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Survey Data Analysis in Stata The purpose of this seminar is to explore how to analyze survey data collected under different sampling plans using Stata.  Other examples, including those using…
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Simple random sample in Stata In this example, we are taking a simple random sampling of schools. After loading the data set into Stata, we will use the count command…
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Stata Web Books Regression with Stata Logistic Regression with Stata See Also Regression with SAS Regression with SPSS

by Xiao Chen, Phil Ender, Michael Mitchell & Christine Wells (in alphabetical order) The aim of these materials is to help you increase your skills in using logistic regression analysis…
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We will begin our discussion of binomial logistic regression by comparing it to regular ordinary least squares (OLS) regression. Perhaps the most obvious difference between the two is that in…
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2.0 Introduction 2.1 One Categorical predictor 2.2 Two Categorical predictors       2.2.1 A 2 by 2 Layout with Only Main Effects       2.2.2 A 2 by 2 Layout with Main…
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NOTE:  This page is under construction!! So far in this course we have analyzed data in which the response variable has had exactly two levels, but what about the situation…
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