I am using sim_slopes to test whether the slopes are different for different levels of a variable:
sim_slopes(model6, pred = Score, modx = Age, mod2 =
Status, johnson_neyman = TRUE)
The model I am basing this on is a Linear Mixed Effects model with lmer from package lme4. I was wondering if the above code takes into account the fact that the data is longitudinal and that the model uses random intercepts for each participant?