I have 3 independent variable and 2 dependent variable. I have 1 moderating variable and i want to use this method to see the relationship between the dependent and the independent variable. While using this method should i do it for each variable one by one ?
You have to calculate separate interaction terms for each moderating variable...However, you can run the Multiple linear regression with all the independent variables and interaction terms..
dummy coded usually have 0 and 1 values so better to avoid them.. However, there are some techniques which you can use discussed here : web.pdx.edu/~newsomj/semclass/ho_categorical.pdf
Hi @Kaspar. For that, you would be required to create an interaction term for each variable i.e. IV#1 * Moderator = Interaction Term #1 ; IV#2*Moderator=Interaction Term #2....... Hope it helps!
Thank You for the comment... In SPSS, process macro will be used for moderation... however, in multiple regression, same approach will be used for testing moderation