Gina Belli

• Northwestern University

Background: Personality disorders (PDs) are often comorbid with obsessive-compulsive disorder (OCD) which may influence symptom presentation and course. This investigation sought to examine the impact of comorbid PDs on clinical presentation and symptom chronicity in a large, prospective longitudinal OCD study. Methods: Participants (n=263) were tr...

Major Depressive Disorder (MDD) is often comorbid with obsessive-compulsive disorder (OCD) yet little is known about the directionality of the association between OCD and depression symptoms. We aim to investigate the effect OCD symptoms has on depression symptoms and vice versa over an extended period of time. This is one of the first longitudinal...

Background Personality traits may confer vulnerability to psychopathology. However, few studies have examined the association between personality traits and obsessive-compulsive disorder (OCD) course. The present study investigates personality traits, OCD symptom severity, and illness duration as a predictor of OCD remission. Methods 166 treatment...

Although stay-at-home orders and physical distancing measures are vital to managing the COVID-19 outbreak, there is concern these limitations on in-person contact may increase feelings of loneliness. The present study examined loneliness in relation to living situation, psychiatric symptoms, and coping skills utilization during the COVID-19 pandemi...

Perfectionistic cognitions are thinking patterns that reflect excessive striving and are associated with emotional disorders in nonclinical samples. Despite literature connecting trait perfectionism with psychological disorders, much remains unknown about how perfectionistic cognitions relate to anxiety disorder symptoms in clinical populations. Th...

Objective/Background: Few studies have examined the relationship between insomnia and anxiety treatment outcomes in naturalistic settings. Furthermore, prior studies typically examine insomnia within a single anxiety diagnosis without accounting for the high overlap between disorders. Here we investigate the association between insomnia and multipl...

Objective: Adolescents with posttraumatic stress disorder (PTSD) are at higher risk for suicide compared to adolescents without PTSD. This study aimed to explore whether PTSD treatment reduces suicidal ideation in adolescents and whether the degree of reduction in PTSD was associated with reduction in suicidal ideation. Methods: Adolescent femal...

Negative cognitions about oneself, others, and the world are central to the development and maintenance of posttraumatic stress disorder (PTSD). We provide a comprehensive review of the literature examining the change in post-trauma negative cognitions in PTSD treatments. We explore the association between change in cognitions and change in PTSD sy...