Abstract
For decades hallucinations and perception-laden thoughts were considered specific indicators of schizophrenia. This assumption has been revised over the years. Novel studies indicate that a subgroup of patients with obsessive-compulsive disorder (OCD), borderline disorder or depression display hallucinations and "loud"/perceptual thoughts. The present study examined the frequency of sensory-laden obsessive thoughts and their relationship with the severity of obsessive-compulsive, paranoid and depressive symptoms in a sample of 137 OCD patients who were recruited via the Internet. Participants were asked to fill out the Sensory Properties of Obsessions Questionnaire (SPOQ), the Obsessive-Compulsive Inventory-Revised (OCI-R), the Paranoia Checklist and the Patient Health Questionnaire (PHQ9). In line with a prior study, a total of 72% displayed perceptual intrusions (i.e. vivid obsessions). Correlations emerged between perceptual thoughts and obsessive-compulsive, paranoid and depressive symptoms. Results further strengthen the assumption of a continuum ranging from "silent" thoughts to vivid intrusions and hallucinations.
Original language | English |
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Pages (from-to) | 592-596 |
Number of pages | 5 |
Journal | Psychiatry Research |
Volume | 230 |
Issue number | 2 |
DOIs | |
Publication status | Published - 15 Dec 2015 |
Externally published | Yes |
Keywords
- Continuum
- Intrusion
- Obsessive-compulsive disorder
- Perception
- Psychopathology