Use this field to specify the binary trait variables to be tested.Note: If you are testing for differential missing genotype proportions at the marker variables, all variables specified must have the same two nonmissing values; that is A and B, or 1 and 2, and so on.All of the variables in the specified data set are displayed in the Available Variables field.
Highlight one or more binary variables. To select multiple variables, hold down while left-clicking.
Click to add the highlighted variable(s) to the Binary Trait Variables field, as shown below: