what type of interaction is needed in a logit regression does interaction need covariate if you have interactions terms you need them in regression why do interaction terms need to be included when to use interaction term logit for regression what is logit interaction term what model has interaction terms with all the covariate terms? does a logit model need interaction terms what is the interaction term for logit regression what is the interaction term for a regression how many interaction terms in regression does interaction model include individual terms in logit regression what model does interaction need do interaction terms need their individual terms do interactions need their individual terms in a regression model? what interaction terms can be included in a logit regression model? does each interaction terms need to be included in the regression model? what is the interaction term for logit interaction model aic which aic model should not include interactions