ordinal logit

  1. J

    GLLAMM help please? 3-level, random coefficient at level 3

    Dear Talk Stats, I have a question regarding the use of gllamm for multi-level modelling of ordinal variables in STATA. A brief description of my data and aim. I have individuals nested in schools nested in cities i.e. 3-levels. My dependent variable is 4-options from 1 to 4 on...
  2. R

    Interaction Term Statistically Significant in Full Model, but not Reduced

    As a preface, I had been taught to assess the interaction term prior to higher end analyses. Figuring out whether or not you have to stratify your analysis early on is essential to saving time in the long run. I am in the process of finalizing a manuscript (which has taken about a year to...