A rating scale for psychotic symptoms (RSPS): part II: subscale 2: distraction symptoms (catatonia and passivity experiences subscale 3: delusions and semi-structured interview (SSCI-RSPS).
In the second paper on the Rating Scale for Psychotic Symptoms (RSPS), distraction symptoms (Subscale 2) and delusions (Subscale 3) are described. Subscale 2 includes distraction symptoms, which arise from one of two mechanisms: the symptom may arise either by loss of attentional focus (LAF) due to a competing channel of information, or by the intrusion of the competing channel into the focus of attention [attentional intrusions (AI)]. The symptom classes resulting from loss of attentional focus (LAF) include motor catatonia, negativism, and thought blocking; the attentional intrusions (AI) symptoms rated include three types of passivity experiences (Schneiderian symptoms): (1) thought insertion, (2) movements or action controlled, and (3) speech controlled by an external force. Subscale 3, consisting of delusions, is organized on the basis of content identification. Nineteen types of delusions are rated. Each item of delusional content is rated along three axes (active elaboration, persistence and active extinction) and complexity, and optionally if primary or mixed (i.e. primary with secondary elaborations). The last section of the paper includes the semi-structured interview (SCI-RSPS) for each of the items, as well as guidelines for practical application of the interview.
Chouinard
G
G
Department of Psychiatry, University of Montréal, Canada.
Miller
R
R
D001244:Association; D001288:Attention / Q000502:physiology; D002540:Cerebral Cortex; D003072:Cognition Disorders / Q000145:classification / Q000175:diagnosis / Q000503:physiopathology; D003342:Corpus Striatum; D003702:Delusions / Q000145:classification / Q000175:diagnosis / Q000503:physiopathology; D004298:Dopamine / Q000502:physiology; D005108:Extinction, Psychological / Q000502:physiology; D005239:Fear / Q000502:physiology; D006801:Humans; D007266:Inhibition, Psychological; D007406:Interview, Psychological / Q000379:methods*; D009434:Neural Pathways / Q000502:physiology; D009483:Neuropsychological Tests; D010470:Perceptual Masking / Q000502:physiology; D011569:Psychiatric Status Rating Scales; D011618:Psychotic Disorders / Q000145:classification / Q000175:diagnosis / Q000503:physiopathology; D012201:Reward; D014836:Volition / Q000502:physiology
D004298:Dopamine