mix model ANOVA

#1
Hello,

I would like to ask:

1. if I have a model with 3 independent groups (control/patient/ family of the patient), and in between factor, dependent (scale of behavioral measure from 4-36), and variables I want to control (depression, years of disease, medications). What model should I use? What are the post hoc tests for this?


2. A bit different model: a model with 3 independent groups (control/patient/ family of the patient), and in between factor, dependent (a tendency in percentage for memories/ metacognition/ future planning. all sum together per individual to 100%. For example, one individual has a 50% for memories, 30% metacognition and 20% future planning ), and variables I want to control (depression, years of disease, medications). What model should I use? What are the post hoc tests for this?

Thank you for the help,
Tal