interaction variables

  1. J

    Logit regression interaction/moderation: what to do about it?

    Hi all! I have a multivariable logit regression model that has two terms showing two-way interaction (the interaction also makes biological sense.) So what am I to do about it? Do I just mention it in my findings? Do I remove one of the variables? (How do I decide which one?) I...
  2. G

    Regression Using Interaction Terms - PANEL DATA

    Good afternoon, I am working with a panel data with more than 2000 observations and only two years. My topic is on "Full Risk Insurance" in rural households within a village. Thus, my regression is as follows: log_Individual_Consumption = log_Individual_Income +...
  3. M

    Testing multiple interaction variables in logistic regression

    Hi everyone, For a study that I'm currently conducting I want to know the effect of some of my variables on other variables, which I think should be done by creating interaction variables. However, I'm not sure how I should test for an effect of variable A on a number of other variables...
  4. S

    Help with categorical interaction terms in Poisson model

    Thanks in advance for any assistance you have to offer. I'm working with a Poisson model of weighted survey data. My outcome is ACCESS to a weapon (0/1). I have several predictors, including GENDER (0 female /1 male) and a RISK category (0 = no mental health risk factors / 1 = intermediate...
  5. M

    ANOVA interpretation

    I need help in interpreting some ANOVA results with 2 factors (genotypes and treatment). Each group was treated with saline then an hour later treated with cocaine and there locomotion were recorded. ANOVA results showed no significant effect of genotype but a significant effect of...
  6. I

    question about time fixed effects model

    Dear all, I am running an OLS model in Stata and one of the explanatory variables is the interaction between another explanatory variable and time dummies. My question is: if I want to run an OLS with time fixed effects is it enough to run the usual OLS with that interaction variable (because...