Continuous Covariates

Use this field to specify the covariates to be adjusted for in the model. These must be continuous variables.

To Specify One or More Continuous 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 continuous covariates. To highlight multiple variables at once, hold down Ctrl while left-clicking on them.

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