Logistic Regression: A Self-learning Text, Third Edition (Statistics in the Health Sciences)

e. assuming no interaction, state or recognize the null

hypothesis for testing the significance of this odds

ratio in terms of a parameter in the model

5. Given a logistic model involving interaction terms,
   state or recognize that the expression for the odds ratio
   will give different values for the odds ratio depending
   on the values specified for the effect modifiers in the
   model.

44 2. Important Special Cases of the Logistic Model