Use this field to specify the binary traits 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 highlight multiple variables at once, hold down while left-clicking on them.
Click to add the highlighted variable(s) to the Binary Trait Variables field, as shown below: