Assessing anomalous perceptions in youths: A preliminary validation study of the cardiff anomalous perceptions scale (CAPS)

Debbané, Martin; Schneider, Maude; Eliez, Stephan; Van der Linden, Martial

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Debbané, Martin; Schneider, Maude; Eliez, Stephan et al.

2011 • In Payne, Meredith S. (Ed.) Hallucinations: Types, Stages and Treatments

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Abstract :

[en] Survey studies indicate that hallucinations and other anomalous perceptions constitute relatively common mental events in adults, yet they remain poorly characterized in younger individuals. Information about the factor structure of anomalous perceptions or information on their frequency in the general and clinical youth populations are still incomplete. Recent epidemiological studies have provided the most consistent data, suggesting that some early anomalous perceptions such as auditory hallucinations can be predictive of later psychiatric illness during adulthood. Would this be true of other anomalous perceptions? Longitudinal studies also observe that the intrusive quality of early hallucinations combined to emotional distress in young voice-hearers sustain the expression and development of auditory hallucinations. If perceived distress and intrusiveness contribute to the potential unfolding of hallucinations, how do they relate to other anomalous perceptions? The first step to answer these questions is to provide a psychometric instrument that could assess the variety of anomalous perceptions in youths, combined with subjective ratings of frequency, distress and intrusiveness. This chapter presents preliminary data on the validation of a self-report instrument shown to reliably measure anomalous perceptions and their experiential dimensions in adults. The current study introduces a validation of the Cardiff Anomalous Perception Scale adapted for francophone youths. The results demonstrate its usefulness in characterizing the multifactorial nature of anomalous perceptions in youths. Further, the analyses support the pertinence of this instrument as an assessment tool for psychosis-proneness in young samples. Finally, the study highlights significant associations between specific anomalous perceptions and self-reported anxiety and depression ratings. The CAPS adaptation for youths thus contains the features required for the advancement of research on anomalous perceptions in young individuals. © 2011 by Nova Science Publishers, Inc. All rights reserved.

Disciplines :

Neurosciences & behavior

Author, co-author :

Debbané, Martin; Adolescent Clinical Psychology Unit, Faculty of Psychology and Educational Sciences, University of Geneva, 40 Boulevard du Pont d'Arve, Geneva, Switzerland, Department of Psychiatry, Faculty of Medicine, University of Geneva, Geneva, Switzerland

Schneider, Maude

Eliez, Stephan; Department of Psychiatry, Faculty of Medicine, University of Geneva, Geneva, Switzerland, Department of Genetic Medicine and Development, Faculty of Medicine, University of Geneva, Geneva, Switzerland

Van der Linden, Martial ; Université de Liège - ULiège > Département de Psychologie > Département de Psychologie

Language :

English

Title :

Assessing anomalous perceptions in youths: A preliminary validation study of the cardiff anomalous perceptions scale (CAPS)

Publication date :

2011

Main work title :

Hallucinations: Types, Stages and Treatments

Editor :

Payne, Meredith S.

Publisher :

Nova Science Publishers, Inc., New-York, United States - New York

ISBN/EAN :

978-1-61728-275-1

Pages :

113-129

Available on ORBi :

since 11 February 2020

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Bibliography

Aleman, A. & Laroi. F. (2008). Hallucinations: The science of idiosyncratic perception. Washington: American Psychological Association.
Altman, H., Collins, M. & Mundy, P. (1997). Subclinical hallucinations and delusions in nonpsychotic adolescents. Journal of Child Psychology and Psychiatry, 38(4), 413-420.
Axelrod, S. R., Grilo, C. M., Sanislow, C. & McGlashan, Τ. H. (2001). Schizotypal personality questionnaire-brief: Factor structure and convergent validity in inpatient adolescents. J Personal Disord, 15(2), 168-179.
Behrendt, R. P. & Young, C. (2004). Hallucinations in schizophrenia, sensory impairment, and brain disease: A unifying model. Behavioral and Brain Sciences, 27(6), 771-787; discussion 787-830.
Bell, V., Halligan, P. W. & Ellis, H. D. (2006). The Cardiff anomalous perceptions scale (Caps): A new validated measure of anomalous perceptual experience. Schizophr Bull, 32(2), 366-377.
Birchwood, M., Meaden, Α., Trower, P., Gilbert, P. & Plaistow, J. (2000). The power and omnipotence of voices: Subordination and entrapment by voices and significant others. Psychol Med, 30(2), 337-344.
Brent, B. (2009). Mentalization-based psychodynamic psychotherapy for psychosis. J Clin Psychol, 65(8), 803-814.
Brewer, W. J., Pantelis, C., Anderson, V., Velakoulis, D., Singh, B., Copolov, D. L., et al. (2001). Stability of olfactory identification deficits in neuroleptic-naive patients with first-episode psychosis. Am J Psychiatry, 158(1), 107-115.
Brewer, W. J., Wood, S. J., McGony, P. D., Francey, S. M., Phillips, L. J., Yung, A. R" et al. (2003). Impairment of olfactory identification ability in individuals at ultra-high risk for psychosis who later develop schizophrenia. Am J Psychiatry, 160(10), 1790-1794.
Chadwick, P. & Birchwood, M. (1994). The omnipotence of voices. A cognitive approach to auditory hallucinations. British Journal of Psychiatry, 164(2), 190-201.
Chapman, L. J., Chapman, J. P., Kwapil, T. R., Eckblad, M. & Zinser, M. C. (1994). Putatively psychosis-prone subjects 10 years later. Journal of Abnormal Psychology, 103(2), 171-183.
Debbané, M. (2008). Metacognitive processes and vulnerability to psychosis in adolescents. Unpublished thesis. University of Geneva, Geneva.
Debbané, M., Van der Linden, M., Gex-Fabry, M. & Eliez, S. (2009). Cognitive and emotional associations to positive schizotypy during adolescence. J Child Psychol Psychiatry, 50(3), 326-334.
Dhossche, D., Ferdinand, R., Van der Ende, J., Hofstra, M. B. & Verhulst, F. (2002). iagnostic outcome of self-reported hallucinations in a community sample of adolescents. Psychological Medicine, 32(4), 619-627.
Dumas, P., Bouafia, S., Gutknecht, C., Saoud, M., Dalery, J. & d'Amato, T. (2000). [validation of the french version of the raine schizotypal personality disorder questionnaire--categorial and dimensional approach to schizotypal personality traits in a normal student population]. Encephale, 26(5), 23-29.
Escher, S. (2004). Determinants of outcome in the pathways through care for children hearing voices. International Journal of Social Welfare, 13(208-222).
Escher, S., Romme, M., Buiks, A., Delespaul, P. & Van Os, J. (2002). Independent course of childhood auditory hallucinations: A sequential 3-year follow-up study. British Journal of Psychiatry-Supplements, 43, s10-18.
Freeman, D. & Garety, P. A. (2003). Connecting neurosis and psychosis: The direct influence of emotion on delusions and hallucinations. Behaviour Research and Therapy, 41(8), 923-947.
Freeman, D., Garety, P. A., Kuipers, E., Fowler, D. & Bebbington, P. E. (2002). A cognitive model of persecutory delusions. British Journal of Clinical Psychology, 41(Pt 4), 331347.
Frith, C. D. (1992). The cognitive neuropsychology of schizophrenia. Hove: Psychology Press Ltd.
Garety, P. A., Kuipers, E., Fowler, D., Freeman, D. & Bebbington, P. E. (2001). A cognitive model of the positive symptoms of psychosis. Psychological Medicine, 31(2), 189-195.
Glicksohn, J., Steinbach, I. & Elimalach-Malmilyan, S. (1999). Cognitive dedifferentiation in eidetics and synaesthesia: Hunting for the ghost once more. Perception, 28(1), 109-120.
Johns, L. C. & van Os, J. (2001). The continuity of psychotic experiences in the general population. Clinical Psychology Review, 21(8), 1125-1141.
Kapur, S., Mizrahi, R. & Li, M. (2005). From dopamine to salience to psychosis--linking biology, pharmacology and phenomenology of psychosis. Schizophrenia Research, 79(1), 59-68.
Krabbendam, L., Myin-Germeys, I., Hanssen, M., de Graaf, R., Vollebergh, W., Bak, M., et al. (2005). Development of depressed mood predicts onset of psychotic disorder in individuals who report hallucinatory experiences. Br J Clin Psychol, 44(Pt 1), 113-125.
Kwapil, T. R., Chapman, J. P., Chapman, L. J. & Miller, M. B. (1996). Deviant olfactory experiences as indicators of risk for psychosis. Schizophr Bull, 22(2), 371-382.
Larei, F. & Van der Linden, M. (2005). Nonclinical participants' reports of hallucinatory experiences. Canadian Journal of Behavioural Science, 37(1), 33-43.
Larol, F., Van der Linden, M. & Goeb, J.-L. (2006). Hallucinations and delusions in children and adolescents. Current Psychiatry Reviews, 2(4), 473-485.
Lyon, H. M., Kaney, S. & Bentall, R. P. (1994). The defensive function of persecutory delusions. Evidence from attribution tasks. Br J Psychiatry, 164(5), 637-646.
Miller, P., Byrne, M., Hodges, A., Lawrie, S. M., Owens, D. G. & Johnstone, E. C. (2002). Schizotypal components in people at high risk of developing schizophrenia: Early findings from the edinburgh high-risk study. British Journal of Psychiatry, 180, 179-184.
Mohr, C., Hubener, F. & Laska, M. (2002). Deviant olfactory experiences, magical ideation, and olfactory sensitivity: A study with healthy german and japanese subjects. Psychiatry Res, 111(1), 21-33.
Morrison, A. P. (2001). The interpretation of intrusions in psychosis: An integrative cognitive approach to hallucinations and delusions. Behavioural and Cognitive Psychotherapy, 29, 257-276.
Morrison, A. P., Beck, A. T., Glentworth, D., Dunn, H., Reid, G. S., Larkin, W., et al. (2002). Imagery and psychotic symptoms: A preliminary investigation. Behaviour Research and Therapy, 40(9), 1053-1062.
Morrison, A. P., French, P., Walford, L., Lewis, S. W., Kilcommons, A., Green, J., et al. (2004). Cognitive therapy for the prevention of psychosis in people at ultra-high risk: Randomised controlled trial. British Journal of Psychiatry, 185, 291-297.
Morrison, A. P., French, P. & Wells, A. (2007). Metacognitive beliefs across the continuum of psychosis: Comparisons between patients with psychotic disorders, patients at ultrahigh risk and non-patients. Behaviour Research and Therapy, 45(9), 2241-2246.
Morrison, A. P., Haddock, G. & Tarrier, N. (1995). Intrusive thoughts and auditory hallucinations: A cognitive approach. Behavioral and Cognitive Psychotherapy, 23, 265280.
Morrison, A. P., Wells, A. & Nothard, S. (2000). Cognitive factors in predisposition to auditory and visual hallucinations. British Journal of Clinical Psychology, 39 (Pt 1), 6778.
Muthěn, B. O. (1983). Latent variable structural equation modeling with categorical data. Journal of Econometrics, 22, 43-65.
Poulton, R., Caspi, A., Moffitt, T. E., Cannon, M., Murray, R. & Harrington, H. (2000). Children's self-reported psychotic symptoms and adult schizophreniform disorder: A 15-year longitudinal study. Archives of General Psychiatry, 57(11), 1053-1058.
Raine, A. (1991). The spq: A scale for the assessment of schizotypal personality based on dsm-iii-r criteria. Schizophrenia Bulletin, 17(4), 555-564.
Romme, M. A., Honig, A., Noorthoorn, E. O. & Escher, A. D. (1992). Coping with hearing voices: An emancipatory approach. British Journal of Psychiatry, 161, 99-103.
Rupp, C. I. Olfactory function and schizophrenia: An update (2010). Curr Opin Psychiatry, 23(2), 97-102.
Rupp, C. I., Fleischhacker, W. W., Kemmler, G., Oberbauer, H., Scholtz, A. W., Wanko, C., et al. (2005). Various bilateral olfactory deficits in male patients with schizophrenia. Schizophr Bull, 31(1), 155-165.
Saint-Laurent, L. (1990). Etude psychometrique de l'inventaire de depression pour enfants de kovacs aupres d'un echantillon francophone [psychometric study of kovacs' children's depression inventory with a french-speaking sample]. Canadian Journal of Behavioural Science, 22, 377-384.