Understanding Irritability in Relation to Anger, Aggression, and Informant in a Pediatric Clinical Population

Objective Despite its clinical relevance to pediatric mental health, the relationship of irritability with anger and aggression remains unclear. We aimed to quantify the relationships between well-validated, commonly used measurements of these constructs and informant effects in a clinically relevant population. Method A total of 195 children with primary diagnoses of attention-deficit/hyperactivity disorder, disruptive mood dysregulation...