Hoarding in obsessive-compulsive disorder: results from the OCD Collaborative Genetics Study

Hoarding behavior occurs frequently in obsessive-compulsive disorder (OCD). Results from previous studies suggest that individuals with OCD who have hoarding symptoms are clinically different than non-hoarders and may represent a distinct clinical group. In the present study, we compared 235 hoarding to 389 non-hoarding participants, all of whom had OCD, collected in the course of the OCD Collaborative Genetics Study. We found that, compared to non-hoarding individuals, hoarders were more likely to have symmetry obsessions and repeating, counting, and ordering compulsions; poorer insight; more severe illness; difficulty initiating or completing tasks; and indecision. Hoarders had a greater prevalence of social phobia and generalized anxiety disorder. Hoarders also had a greater prevalence of obsessive-compulsive and dependent personality disorders. Five personality traits were independently associated with hoarding: miserliness, preoccupation with details, difficulty making decisions, odd behavior or appearance, and magical thinking. Hoarding and indecision were more prevalent in the relatives of hoarding than of non-hoarding probands. Hoarding in relatives was associated with indecision in probands, independently of proband hoarding status. The findings suggest that hoarding behavior may help differentiate a distinct clinical subgroup of people with OCD and may aggregate in some OCD families. Indecision may be a risk factor for hoarding in these families.     

Memory for spatial location in two-dimensional arrays

Memory for spatial location in a two-dimensional display was studied in two experiments by means of a recognition task. The first experiment investigated the effects of presenting multiple reference points at the same time as sequentially shown to-be-remembered (TBR) locations. In the second experiment, the TBR locations were presented either one by one or four at a time with and without multiple reference points. The reference points tended to decrease the false alarm rate during acquisition, rather than to increase the hit rate, which suggests that they affected the precision rather than the amount of systematic bias in memory for the locations. Similar effects were obtained when the TBR locations were presented four at a time. The reference points were also found to serve as effective retrieval cues in a final recognition test. Reference points may thus facilitate both acquisition and retrieval of information about spatial location.     

Untersuchungen zur Lehre von der Gestalt

Ohne Zusammenfassung     

A MEASURE OF OBJECTIFIED BODY CONSCIOUSNESS FOR PREADOLESCENT AND ADOLESCENT YOUTH

Objectified body consciousness (OBC)—the tendency to view oneself as an object to be looked at and evaluated by others—has received recent attention as a possible vulnerability factor for depression and disordered eating. Although OBC generally is discussed in developmental terms, extant research has examined primarily the experiences of undergraduates and adults. Our goal in this study was to develop an age-appropriate measure to allow study of OBC development during preadolescence and adolescence. We modeled the OBC-Youth after McKinley and Hyde's (1996) OBC-Classic to measure three components of OBC: body surveillance, body shame, and appearance control beliefs. The 14-item scale contains modified vocabulary and syntax to make it appropriate for use with preadolescent and adolescent youth. Results indicate that the OBC-Youth scale is a reliable, valid measure of OBC. Initial findings about the correlates of OBC in preadolescence are discussed.     

Patient Perspectives on Co-Therapists’ Behaviors in Group CBT

Journal of Contemporary Psychotherapy - Therapist behaviour influences group cohesion and the outcome of group psychotherapy. The group members make first hand observations of the therapists in...