I am doing Latent multiple-group cross-lagged analyses do examine the longitudinal association between two continuous variables moderated by gender.
However, the data has a multilevel structure with children in classes and classes nested in schools. We donít have any variables on the class or school level, but do want to control for the non-independence of the data. Until now I have used the cluster function for classroom to take into account that children are nested in classes. However, a reviewer suggested to also take into account the school level. Is it possible to use the cluster function for two clusters which are nested (i.e., classes in schools)? I know that three-level models are now possible with regular multilevel modeling in Mplus, but I could not find whether the cluster function can also be applied to three levels.