Illness perceptions in depersonalization disorder: testing an illness attribution model

Baker Towell, D.M., Earle, M., Medford, N., Sierra, M., Towell, A. and David, A.S. 2007. Illness perceptions in depersonalization disorder: testing an illness attribution model. Clinical Psychology & Psychotherapy. 14 (2), pp. 105-116. https://doi.org/10.1002/cpp.518

TitleIllness perceptions in depersonalization disorder: testing an illness attribution model
AuthorsBaker Towell, D.M., Earle, M., Medford, N., Sierra, M., Towell, A. and David, A.S.
Abstract

Depersonalization disorder (DPD) remains poorly understood and controversial in terms of diagnosis and treatment. Little is known about the cognitive representation of this disorder. In this study, 80 participants with DPD were assessed using the Revised Illness Perception Questionnaire to determine the nature of their perceptions, causal attributions and whether these correlate with levels of depersonalization and affect. Illness perceptions were generally negative; the nature of symptoms was described as mainly psychological but causal attributions were equally divided between psychological and physical. Over half of the sample believed that symptoms were due to physical changes in the brain. A strong illness identity, psychological illness attributions and high levels of depression were associated with greater depersonalization disorder severity. High levels of anxiety were also prevalent but the relationship between anxiety and depersonalization was unclear. The findings offer some support for a cognitive model of understanding depersonalization disorder, namely that attribution processes are linked to perceived symptom severity and a wide range of experiences come to be seen as part of the disorder.

JournalClinical Psychology & Psychotherapy
Journal citation14 (2), pp. 105-116
ISSN1063-3995
YearMar 2007
Digital Object Identifier (DOI)https://doi.org/10.1002/cpp.518
Publication dates
PublishedMar 2007

Related outputs

Cognitive Change in Schizophrenia and Other Psychoses in the Decade Following the First Episode
Zanelli, J., Mollon, J., Sandin, S., Morgan, C., Dazzan, P., Pilecka, I, Marques, T.R., David, A.S., Morgan, K.D., Fearon, P., Doody, G.A., Jones, P.B., Murray, R.M and Reichenberg, A. 2019. Cognitive Change in Schizophrenia and Other Psychoses in the Decade Following the First Episode. American Journal of Psychiatry. 176 (10), pp. 811-819. https://doi.org/10.1176/appi.ajp.2019.18091088

A Reassessment of the Higher-Order Factor Structure of the German Schizotypal Personality Questionnaire (SPQ-G) in German-Speaking Adults
Barron, D., Voracek, M., Tran, U.S., Hui San Ong, Morgan, K.D., Towell, A. and Swami, V. 2018. A Reassessment of the Higher-Order Factor Structure of the German Schizotypal Personality Questionnaire (SPQ-G) in German-Speaking Adults. Psychiatry Research. 269, pp. 328-336. https://doi.org/10.1016/j.psychres.2018.08.070

Measuring the Engagement of the Learner in a Controlled Environment Using Three Different Biosensors
El-Abbasy, K., Angelopoulou, A. and Towell, A. 2018. Measuring the Engagement of the Learner in a Controlled Environment Using Three Different Biosensors. 10th International Conference on Computer Supported Education. Madeira, Portugal 15 - 17 Mar 2018 SCITEPRESS. https://doi.org/10.5220/0006788202780284

The Relationship Between Schizotypal Facets and Conspiracist Beliefs via Cognitive Processes
Barron, D., Furnham, A., Weis, L., Morgan, K.D., Towell, A. and Swami, V. 2018. The Relationship Between Schizotypal Facets and Conspiracist Beliefs via Cognitive Processes. Psychiatry Research. 259, pp. 15-20. https://doi.org/10.1016/j.psychres.2017.10.001

Visual mismatch negativity to masked stimuli presented at very brief presentation rates
Flynn, M., Liasis, A, Gardner, M. and Towell, A. 2017. Visual mismatch negativity to masked stimuli presented at very brief presentation rates. Experimental Brain Research. 235 (2), pp. 555-563. https://doi.org/10.1007/s00221-016-4807-1

Affective Computing to Enhance E-Learning in Segregated Societies
El-Abbasy, K., Angelopoulou, A. and Towell, A. 2015. Affective Computing to Enhance E-Learning in Segregated Societies. 2015 Imperial College Computing Student Workshop (ICCSW 2015). London 23 Sep 2015 OpenAccess Series in Informatics. https://doi.org/10.4230/OASIcs.ICCSW.2015.13

Pakistani children’s experiences of growing up with Beta-Thalassemia Major
Mufti, G.E.R., Towell, A. and Cartwright, T. 2015. Pakistani children’s experiences of growing up with Beta-Thalassemia Major. Qualitative Health Research. 25 (3), pp. 386-96. https://doi.org/10.1177/1049732314552663

Examination of the factor structure of the Schizotypal Personality Questionnaire (SPQ) among British and Trinidadian adults
Barron, D., Towell, A., Swami, V. and Morgan, K.D. 2015. Examination of the factor structure of the Schizotypal Personality Questionnaire (SPQ) among British and Trinidadian adults. BioMed Research International. 2015 258275. https://doi.org/10.1155/2015/258275

American skullcap (Scutellaria lateriflora): a randomised, double-blind placebo-controlled crossover study of its effects on mood in healthy volunteers
Brock, C., Whitehouse, J., Tewfik, I. and Towell, A. 2014. American skullcap (Scutellaria lateriflora): a randomised, double-blind placebo-controlled crossover study of its effects on mood in healthy volunteers. Phytotherapy Research. 28 (5), pp. 692-698. https://doi.org/10.1002/ptr.5044

Associations between schizotypy and belief in conspiracist ideation
Barron, D., Morgan, K.D., Towell, A., Altemeyer, B. and Swami, V. 2014. Associations between schizotypy and belief in conspiracist ideation. Personality and Individual Differences. 70, pp. 156-159. https://doi.org/10.1016/j.paid.2014.06.040

Identity issues surrounding American skullcap (Scutellaria lateriflora) and an optimised high performance liquid chromatography method to authenticate commercially available products
Brock, C., Whitehouse, J., Tewfik, I. and Towell, A. 2013. Identity issues surrounding American skullcap (Scutellaria lateriflora) and an optimised high performance liquid chromatography method to authenticate commercially available products. Journal of Herbal Medicine. 3 (2), pp. 57-64. https://doi.org/10.1016/j.hermed.2013.02.001

The use of Scutellaria lateriflora: a pilot survey amongst herbal medicine practitioners
Brock, C., Whitehouse, J., Tewfik, I. and Towell, A. 2012. The use of Scutellaria lateriflora: a pilot survey amongst herbal medicine practitioners. Journal of Herbal Medicine. 2 (2), pp. 34-41. https://doi.org/10.1016/j.hermed.2012.04.005,

Respiratory and non-respiratory sinus arrhythmia: implications for heart rate variability
McMullen, M.K., Whitehouse, J., Towell, A. and Rhodes, G. 2012. Respiratory and non-respiratory sinus arrhythmia: implications for heart rate variability. Journal of Clinical Monitoring and Computing. 26 (1), pp. 21-28. https://doi.org/10.1007/s10877-011-9327-8

Caffeine in hot drinks elicits cephalic phase responses involving cardiac activity
McMullen, M.K., Whitehouse, J., Shine, G., Whitton, P.A. and Towell, A. 2012. Caffeine in hot drinks elicits cephalic phase responses involving cardiac activity. Food & Function. 3 (9), pp. 931-940. https://doi.org/10.1039/C2FO00002D

The immediate and short-term chemosensory impacts of coffee and caffeine on cardiovascular activity
McMullen, M.K., Whitehouse, J., Shine, G., Whitton, P.A., Towell, A. and Rhodes, G. 2011. The immediate and short-term chemosensory impacts of coffee and caffeine on cardiovascular activity. Food & Function. 2 (9), pp. 547-554. https://doi.org/10.1039/C1FO10102A

Habitual coffee and tea drinkers experienced increases in blood pressure after consuming low to moderate doses of caffeine; these increases were larger upright than in the supine posture
McMullen, M.K., Whitehouse, J., Rhodes, G. and Towell, A. 2011. Habitual coffee and tea drinkers experienced increases in blood pressure after consuming low to moderate doses of caffeine; these increases were larger upright than in the supine posture. Food & Function. 2 (3-4), pp. 197-203. https://doi.org/10.1039/c0fo00166j

Insight, grey matter and cognitive function in first-onset psychosis
Morgan, K.D., Dazzan, P., Morgan, C., Lappin, J.M., Hutchinson, G., Suckling, J., Fearon, P., Jones, P.B., Leff, J., Murray, R.M. and David, A.S. 2010. Insight, grey matter and cognitive function in first-onset psychosis. British Journal of Psychiatry. 197 (2), pp. 141-148. https://doi.org/10.1192/bjp.bp.109.070888

The Finometer can function as a standalone instrument in blood pressure variability studies and does not require support equipment to determine breathing frequency
McMullen, M.K., Whitehouse, J., Shine, G. and Towell, A. 2010. The Finometer can function as a standalone instrument in blood pressure variability studies and does not require support equipment to determine breathing frequency. Blood Pressure Monitoring. 15 (4), pp. 220-224. https://doi.org/10.1097/MBP.0b013e328339e198

American skullcap (Scutellaria lateriflora): an ancient remedy for today’s anxiety?
Brock, C., Whitehouse, J., Tewfik, I. and Towell, A. 2010. American skullcap (Scutellaria lateriflora): an ancient remedy for today’s anxiety? British Journal of Wellbeing. 1 (4), pp. 25-30.

Somatosensory discrimination: an intracranial event-related potential study of children with refractory epilepsy
Spackman, L., Towell, A. and Boyd, S. 2010. Somatosensory discrimination: an intracranial event-related potential study of children with refractory epilepsy. Brain Research. 1310, pp. 68-76. https://doi.org/10.1016/j.brainres.2009.10.072

Awareness is not the same as acceptance: exploring the thinking behind insight and compliance
Morgan, K.D. and David, A.S. 2010. Awareness is not the same as acceptance: exploring the thinking behind insight and compliance. in: Dimaggio, G. and Lysaker, P.H. (ed.) Metacognition and severe adult mental disorders: from research to treatment London & New York Routledge. pp. 95-114

Competence-based training and assessment by portfolio: the health psychology model
Elander, J., Towell, A. and Fox, P. 2010. Competence-based training and assessment by portfolio: the health psychology model. Psychology Learning and Teaching. 6 (2), pp. 73-79. https://doi.org/10.2304/plat.2007.6.2.73

Can illusory deviant stimuli be used as attentional distractors to record vMMN in a passive three stimulus oddball paradigm?
Flynn, M., Liasis, A., Gardner, M., Boyd, S. and Towell, A. 2009. Can illusory deviant stimuli be used as attentional distractors to record vMMN in a passive three stimulus oddball paradigm? Experimental Brain Research. 197 (2), pp. 153-161. https://doi.org/10.1007/s00221-009-1901-7

Are there ethnic differences in positive body image among female British undergraduates?
Swami, V., Airs, N., Chouhan, B., Padilla Leon, M.A. and Towell, A. 2009. Are there ethnic differences in positive body image among female British undergraduates? European Psychologist. 14 (4), pp. 288-296. https://doi.org/10.1027/1016-9040.14.4.288

Sexually dimorphic changes in the amygdala in relation to delusional beliefs in first episode psychosis
Gibbs, A.A., Dazzan, P., Morgan, K.D., Naudts, K.H., Morgan, C., Hutchinson, G., Fearon, P., Leff, J., Murray, R.M. and David, A.S. 2008. Sexually dimorphic changes in the amygdala in relation to delusional beliefs in first episode psychosis. Journal of Psychiatric Research. 42 (11), pp. 913-919. https://doi.org/10.1016/j.jpsychires.2007.11.002

A thematic analysis of childrens' experiences of living with thalassemia major in Pakistan
Mufti, G.E.R., Cartwright, T. and Towell, A. 2008. A thematic analysis of childrens' experiences of living with thalassemia major in Pakistan. Psychology & Health. 23 (S1), p. 189. https://doi.org/10.1080/08870440802299543

Grey matter abnormalties in first episode schizophrenia and affective psychosis
Morgan, K.D., Dazzan, P., Orr, K.G., Hutchinson, G., Chitnis, X., Suckling, J., Lythgoe, D., Pollock, S.J., Rossell, S., Shapleske, J., Fearon, P., Morgan, C., David, A.S., McGuire, P.K., Jones, P.B., Leff, J. and Murray, R.M. 2007. Grey matter abnormalties in first episode schizophrenia and affective psychosis. British Journal of Psychiatry. 191 (Supple), pp. s111-s116. https://doi.org/10.1192/bjp.191.51.s111

Effects of stimulus frequency and duration on the somatosensory mismatch negativity
Spackman, L., Boyd, S. and Towell, A. 2007. Effects of stimulus frequency and duration on the somatosensory mismatch negativity. Clinical Neurophysiology. 118 (5), p. e175. https://doi.org/10.1016/j.clinph.2006.07.291

Effects of stimulus frequency and duration on somatosensory discrimination responses
Spackman, L., Boyd, S. and Towell, A. 2007. Effects of stimulus frequency and duration on somatosensory discrimination responses. Experimental Brain Research. 177 (1), pp. 21-30. https://doi.org/10.1007/s00221-006-0650-0

Identification and characterization of somatosensory off responses
Spackman, L., Boyd, S. and Towell, A. 2006. Identification and characterization of somatosensory off responses. Brain Research. 1114 (1), pp. 53-62. https://doi.org/10.1016/j.brainres.2005.12.135

FC38.3 Characterization of somatosensory discrimination responses using scalp and intracranial recordings
Spackman, L., Boyd, S. and Towell, A. 2006. FC38.3 Characterization of somatosensory discrimination responses using scalp and intracranial recordings. Clinical Neurophysiology. 117 (Supplement 1), p. 1. https://doi.org/10.1016/j.clinph.2006.06.128

P36.42 Identification of a pre-attentive visual discrimination response
Flynn, M., Liasis, A., Gardner, M. and Towell, A. 2006. P36.42 Identification of a pre-attentive visual discrimination response. Clinical Neurophysiology. 117 (Supplement 1), p. 194. https://doi.org/10.1016/j.clinph.2006.06.651

Insight in psychosis and neuropsychological function: meta-analysis
Aleman, A., Agrawal, N., Morgan, K.D. and David, A.S. 2006. Insight in psychosis and neuropsychological function: meta-analysis. British Journal of Psychiatry. 189 (3), pp. 204-212. https://doi.org/10.1192/bjp.189.3.204

Monitoring visual function in children with syndromic craniosynostosis: a comparison of 3 methods
Liasis, A., Nischal, K.K., Walters, B., Thompson, D., Hardy, S., Towell, A., Dunaway, D., Jones, B., Evans, R. and Hayward, R. 2006. Monitoring visual function in children with syndromic craniosynostosis: a comparison of 3 methods. Archives of Ophthalmology. 124 (8), pp. 1119-1126.

Evidence for a neurophysiologic auditory deficit in children with benign epilepsy with centro-temporal spikes
Liasis, A., Bamiou, D.E., Boyd, S. and Towell, A. 2006. Evidence for a neurophysiologic auditory deficit in children with benign epilepsy with centro-temporal spikes. Journal of Neural Transmission. 113 (7), pp. 939-949. https://doi.org/10.1007/s00702-005-0357-6

Perceived control, locus of control and preparatory information: effects on the perception of an acute pain stimulus
Williams, D., Golding, J.F., Phillips, K. and Towell, A. 2004. Perceived control, locus of control and preparatory information: effects on the perception of an acute pain stimulus. Personality and Individual Differences. 36 (7), pp. 1681-1691. https://doi.org/10.1016/j.paid.2003.07.009

Neuropsychological studies of insight in psychosis
Morgan, K.D. and David, A.S. 2004. Neuropsychological studies of insight in psychosis. in: Amador, X.S. and David, A.S. (ed.) Insight and psychosis: awareness of illness in schizophrenia and related disorders. 2nd edition Oxford, UK Oxford University Press.

Speech and non-speech processing in hemispherectomised children: an event-related potential study
Liasis, A., Boyd, S., Rivera-Gaxiola, M. and Towell, A. 2003. Speech and non-speech processing in hemispherectomised children: an event-related potential study. Cognitive Brain Research. 17 (3), pp. 665-673. https://doi.org/10.1016/S0926-6410(03)00190-3

The prevalence and predictors of psychological distress in men with prostate cancer who are seeking support
Balderson, N. and Towell, A. 2003. The prevalence and predictors of psychological distress in men with prostate cancer who are seeking support. British Journal of Health Psychology. 8 (2), pp. 125-134. https://doi.org/10.1348/135910703321649114

A preliminary investigation into quality of life, psychological distress and social competence in children with Cloacal Exstrophy
Baker Towell, D.M. and Towell, A. 2003. A preliminary investigation into quality of life, psychological distress and social competence in children with Cloacal Exstrophy. Journal of Urology. 169 (5), pp. 1850-1853. https://doi.org/10.1097/01.ju.0000062480.01456.34

Reality monitoring and visual hallucinations in Parkinson's disease
Barnes, J., Boubert, L., Harris, J.R., Lee, A. and David, A.S. 2003. Reality monitoring and visual hallucinations in Parkinson's disease. Neuropsychologia. 41 (5), pp. 565-574. https://doi.org/10.1016/S0028-3932(02)00182-3

Functional outcome following stroke in children
Towell, A., Gordon, A., Ganesan, V. and Kirkham, F. 2002. Functional outcome following stroke in children. Journal of Child Neurology. 17 (6), pp. 429-434.

The impostor phenomenon in British university students: relationships between self-esteem, mental health, parental rearing style and socioeconomic status
Sonnak, C. and Towell, A. 2001. The impostor phenomenon in British university students: relationships between self-esteem, mental health, parental rearing style and socioeconomic status. Personality and Individual Differences. 31 (6), pp. 863-874. https://doi.org/10.1016/S0191-8869(00)00184-7

Compliance and outcome in treatment-resistant anorexia and bulimia: a retrospective study
Baker Towell, D.M., Woodford, S., Reid, S., Rooney, B. and Towell, A. 2001. Compliance and outcome in treatment-resistant anorexia and bulimia: a retrospective study. British Journal of Clinical Psychology. 40 (2), pp. 189-195.

Intracranial identification of an electric frontal-cortex response to auditory stimulus change: a case study
Liasis, A., Towell, A., Alho, K. and Boyd, S. 2001. Intracranial identification of an electric frontal-cortex response to auditory stimulus change: a case study. Cognitive Brain Research. 11 (2), pp. 227-233. https://doi.org/10.1016/S0926-6410(00)00077-X

Auditory event-related potentials in the assessment of auditory processing disorders: a pilot study
Liasis, A., Bamiou, D.E., Campbell, P. and Towell, A. 2001. Auditory event-related potentials in the assessment of auditory processing disorders: a pilot study. Neuropediatrics. 34, pp. 23-29.

Does the pre-frontal cortex contribute to movement-related potentials? Recordings from subdural electrodes
Jahanshahi, M., Dirnberger, G., Liasis, A., Towell, A. and Boyd, S. 2001. Does the pre-frontal cortex contribute to movement-related potentials? Recordings from subdural electrodes. Neurocase. 7 (6), pp. 495-501. https://doi.org/10.1093/neucas/7.6.495

Permalink - https://westminsterresearch.westminster.ac.uk/item/91v43/illness-perceptions-in-depersonalization-disorder-testing-an-illness-attribution-model


Share this

Usage statistics

211 total views
0 total downloads
These values cover views and downloads from WestminsterResearch and are for the period from September 2nd 2018, when this repository was created.