I am a medical PhD student, finishing an analysis including sigma modelling with brms. As I am not fully confident of my analysis, I am looking for someone reviewing my analysis. The work isn’t very extensive (three models and their outcomes), giving few online consultations may be enough. The main question would probably be the transformation of model posterior estimates to the natural scale of our outcome variable (or other clinically meaningful scale).
Would be very happy if someone will show some interest! And I won’t expect to get the help for free.