Categorical Covariates

Use this field to specify the categorical covariates to include in the analysis.

To Specify One or More Categorical Covariates:

Specify the input data sets.

All of the variables in the specified input data set are displayed in the Available Variables field.

Examine the list of available variables.

Highlight the variable(s) containing the desired categorical covariates. To highlight multiple variables at once, hold down Ctrl while left-clicking on them.

Click to add the highlighted variable(s) to the Categorical Covariates field, as shown below: