Dear all,
I would like to conduct a moderation analysis on my MI-set (constructed with mvn), but I am unsure if my code is giving the desired output. My DV is DSM_Antisocial, the IV is HIT. The two moderator variables are Flanker_ERN and GNG. Lastly, I would like to add IQ and alcohol as covariate variables. All variables are continuous, with the exception of alcohol. This is a categorical variable with three categories. As I am new to stata, I am not sure if my code is correct.
Is it possible to examine multiple moderator variables in one analysis by adding the interactions?
Is it sufficient to use the prefix i. or do I need to create two dummy variables for alcohol?
Any help is much appreciated!
I would like to conduct a moderation analysis on my MI-set (constructed with mvn), but I am unsure if my code is giving the desired output. My DV is DSM_Antisocial, the IV is HIT. The two moderator variables are Flanker_ERN and GNG. Lastly, I would like to add IQ and alcohol as covariate variables. All variables are continuous, with the exception of alcohol. This is a categorical variable with three categories. As I am new to stata, I am not sure if my code is correct.
Code:
mi estimate: reg DSM_Antisocial c.HIT_S_T0##c.Flanker_ERN HIT##c.GNG c.IQ i.alcohol
Is it sufficient to use the prefix i. or do I need to create two dummy variables for alcohol?
Any help is much appreciated!
