“…Emotion dysregulation is a transdiagnostic vulnerability factor that affects the emergence, continuity, and consequences of psychopathology across the life span. As a construct, it can be defined as a longstanding tendency toward emotional experiences and expressions that are overly labile, intense, rigid, or prolonged, and/or that interfere with appropriate goal-directed or interpersonal behavior (Beauchaine, 2015a; Cole, Hall, & Hazal, 2017; Crowell, Vlisides-Henry, & Kaliush, in press; Gratz, & Roemer, 2004). An accumulating body of research finds that emotion dysregulation often (a) predates the emergence of psychopathology, (b) is a defining feature of several severe and impairing psychiatric diagnoses, (c) is associated with health-risk behaviors, and (d) is shaped and maintained through dynamic family socialization processes beginning at birth (Beauchaine, 2015a; Cole, Martin, & Dennis, 2004; Crowell et al, 2017; Crowell, Puzia, & Yaptangco, 2015; Keenan, 2000).…”