Stata anova post hoc

        1. How to interpret anova results in stata
        2. Two-way anova stata

        3. Anova output stata
        4. One-way anova stata
        5. Repeated measures anova stata
        6. Anova stata ucla
        7. One-way anova stata!


          A one-way ANOVA is used to determine whether or not there is a statistically significant difference between the means of three or more independent groups.

          This type of test is called a one-way ANOVA because we are analyzing how one predictor variable impacts a response variable.

          If we were instead interested in how two predictor variables impact a response variable, we could conduct a two-way ANOVA.

          This tutorial explains how to conduct a one-way ANOVA in Stata.

          Example: One-Way ANOVA in Stata

          In this example we will use the built-in Stata dataset called systolic to perform a one-way ANOVA.

          This dataset contains the following three variables for 58 different individuals:

          • Drug used
          • Patient’s disease
          • Change in systolic blood pressure

          We will use the following steps to perform a one-way ANOVA to find out if the type of drug used leads to a significant impact in the change in systolic blood pressure.

          Step 1: Load the data.

          First, load the data by typing webuse systolic in the command box and clicking Enter.

          Step 2: View the raw data.

          Before we pe