The Behavior Rating Inventory of Executive Function-Preschool Version (BRIEF-P) is a standardized questionnaire that measures executive functioning in preschoolers Factor structure of the Behavior Rating Inventory of Executive Functions (BRIEF-P) at age three years. BRIEF-P results can be useful for planning specific interventions that address the identified areas of difficulty The BRIEF-P is a questionnaire comprisingitems designed to evaluate child performance related to executive function in