From: A novel approach to simulate gene-environment interactions in complex diseases
Interaction model | Constraints |
---|---|
Genetic Model | α1 ≤ α2 ≤ α3 and β1 = β2 = β3 = 0 |
Environmental Model | α1 = α2 = α3 and β1 = β2 = β3 = β ≠0 |
Gene Environment interaction Model | α1 = α2 = α3 and β1 ≤ β2 ≤ β3 |
Additive Model | α1 ≤ α2 ≤ α3 and β1 = β2 = β3 = β ≠0 |