Research findings on the specific relationships between beliefs and OCD symptoms have been inconsistent, yet the existing studies vary in their approach to measuring the highly heterogeneous symptoms of this disorder. The Dimensional Obsessive-Compulsive Scale (DOCS) is a new measure that allows for the assessment of OCD symptom dimensions, rather than types of obsessions and compulsions per se...

About a quarter of a century ago I failed psychiatry because of my imperfect understanding of the obsessive-compulsive disorders. I had not grasped the difference between compulsions and obsessions, the professor pointed out from behind his big desk; and I had written that these disorders were rare when in fact they were exceedingly common. So I spent the summer clarifying these points in my mi...

The Children's Yale-Brown Obsessive-Compulsive Scale (CY-BOCS) is one of the most popular measures of symptom severity for childhood obsessive-compulsive disorder (OCD). This study describes the factor structure of the CY-BOCS. A total of 233 children diagnosed with OCD were evaluated with the CY-BOCS. The results indicated that 2 alternate 2-factor solutions (obsessions and compulsions; severi...

In a Cross over design, the therapeutic value of thought-stopping technique in Obsessive Compulsive behaviour was examined by comparing its effect to that of progressive muscular relaxation. A group of 17 individuals with obsessive compulsive behaviours patterns served as study group. The measure of therapeutic change include frequency of obsession, Taylor's Manifest Anxiety scale, Beck's inven...

OBJECTIVE The aim of the present study is to investigate the relationship between obsessive-compulsive symptoms (OCSs) and negative and positive symptoms in schizophrenia. METHODS Subjects of the study comprised of 31 schizophrenia with obsessive-compulsive symptoms (19 men and 12 women) selected by convenience sampling method from Iran psychiatric Hospital. The diagnoses were established on ...

The association between autism and obsessive-compulsive disorder (OCD) seems largely dependent upon observed similarities in the repetitive behaviors that manifest in both disorders. The aim of this study was to use a network approach to explore the interactions between these behaviors. We constructed a network based on clinician's perceptions as well as a network based on 213 clinically diagno...

In the signal attenuation rat model of obsessive-compulsive disorder, 'compulsive' behavior is induced by attenuating a signal indicating that a lever-press response was effective in producing food. In recent years several studies have reported that Lewis rats, an inbred strain derived from the Sprague Dawley strain, exhibit addictive and/or compulsive tendencies. The aim of the present study w...

BACKGROUND To describe the prevalence of obsessions and compulsions and the specific symptoms present in postpartum women without obsessive compulsive disorder (OCD). METHODS In this prospective cohort, women were screened with the Yale Brown Obsessive Compulsive Scale at 2 weeks postpartum. Demographics and comorbid psychiatric symptoms were compared between women with screen-positive OCD, s...

The Yale-Brown Obsessive Compulsive Scale (Y-BOCS) is widely acknowledged as the gold standard measure of obsessive-compulsive disorder (OCD) symptom severity. Despite its popularity, a number of questions remain regarding the Y-BOCS' psychometric properties including: (a) whether obsessional and compulsive symptoms contribute independently to global OCD severity and (b) whether the Y-BOCS subs...

INTRODUCTION Hoarding is defined as the acquisition of, and inability to discard items even though they appear to others to have no value. The objectives of the study were to establish the prevalence of hoarding behaviour among the general population and among individuals with obsessive-compulsive disorder (OCD) in a cross-sectional study conducted in Singapore. MATERIALS AND METHODS The Sing...