P69. Dissociating Irritability and Rigidity in Youth During Frustration

In youth, irritability (i.e., increased proneness to anger) and rigidity (i.e., inability to adapt to changing environmental demands) are common, co-occurring, transdiagnostic symptoms. Difficulties adapting behavior might render individuals more prone to frustration, which in turn might increase irritability. Here, we investigate behavioral, emotional, and neural associations of irritability and rigidity.