Build Non-Nested Terms

For the selected factors and covariates:

Factorial. Creates all possible interactions and main effects of the selected variables. This is the default.

Interaction. Creates the highest-level interaction term of all selected variables.

Main Effects. Creates a main-effects term for each variable selected.

All 2-Way. Creates all possible two-way interactions of the selected variables.

All 3-Way. Creates all possible three-way interactions of the selected variables.

All 4-Way. Creates all possible four-way interactions of the selected variables.

All 5-Way. Creates all possible five-way interactions of the selected variables.