Example of Logistic Stepwise Regression
This example illustrates fitting a logistic regression model in the Stepwise personality of the Fit Model platform.
1. Select Help > Sample Data Folder and open Fitness.jmp.
2. Select Analyze > Fit Model.
3. Select Sex and click Y.
4. Select Weight, Runtime, RunPulse, RstPulse, and MaxPulse and click Add.
5. For Personality, select Stepwise.
6. Click Run.
7. Click Go.
Figure 5.21 Logistic Stepwise Report
The two variables Weight and Runtime are entered into the model based on the Stopping Rule.
8. Click Make Model.
Figure 5.22 Model Specification Window for Reduced Model
A model specification window appears containing the two variables as model effects. Note that the Personality is Nominal Logistic. If the response had been ordinal, the Personality would be Ordinal Logistic.