Re: [Freesurfer] how to choose the best random effect in LME models

2014-09-16 Thread jorge luis
uot; >Para: "freesurfer@nmr.mgh.harvard.edu" >Enviado: Martes 16 de septiembre de 2014 8:27 >Asunto: [Freesurfer] how to choose the best random effect in LME models > > > > >Dear Freesurfer Users, > >I am trying different LME models to describe the time evolu

[Freesurfer] how to choose the best random effect in LME models

2014-09-16 Thread Bernardoni, Fabio
Dear Freesurfer Users, I am trying different LME models to describe the time evolution of cortical thickness in anorexia patients. The LME tools provide a function (lme_mass_LR) to test whether a model with q+1 random effects is better (fits the data better) than one with q random effects, eg w