Skip to main content
×
Home
    • Aa
    • Aa

Trauma, Metacognition And Predisposition To Hallucinations In Non-Patients

  • Anthony P. Morrison (a1) (a2) and Tanya Petersen (a2)
Abstract

Romme and Escher (1989) reported that 70% of voice hearers began to hear voices following a traumatic event. This study was therefore designed to examine the effects of trauma on predisposition to auditory and visual hallucinations in the general population. The study also examined the role of beliefs about voices and metacognitive beliefs about thoughts in predisposition to hallucinations, and tested the specific hypothesis that dissociative experiences would predict predisposition to auditory hallucinations. Sixty-four non-clinical subjects were asked to complete questionnaires assessing interpretations of voices, predisposition to hallucinations, metacognitive beliefs, PTSD symptomatology, experience of trauma, trauma-related cognitions and dissociative experiences. The study found an association between trauma-related measures (negative cognitions about the world and all dissociation variables) and predisposition to both auditory and visual hallucinations. It was found that participants who had experienced certain specific life events scored significantly higher on predisposition to auditory hallucinations (bereavement, physical assault and emotional abuse) and on predisposition to visual hallucinations (bullying). Multiple regression analyses demonstrated that both metacognitive beliefs and dissociative processes explained significant proportions of the variance in predisposition to both auditory and visual hallucinations. These results suggest an association between trauma and predisposition to auditory hallucinations. The theoretical and clinical implications of the findings are discussed.

Copyright
Corresponding author
Reprint requests to Tony Morrison, Department of Clinical Psychology, Mental Health Services of Salford, Bury New Road, Prestwich, Manchester M25 3BL, UK. E-mail: tony.morrison@psy.man.ac.uk
Recommend this journal

Email your librarian or administrator to recommend adding this journal to your organisation's collection.

Behavioural and Cognitive Psychotherapy
  • ISSN: 1352-4658
  • EISSN: 1469-1833
  • URL: /core/journals/behavioural-and-cognitive-psychotherapy
Please enter your name
Please enter a valid email address
Who would you like to send this to? *
×

Keywords:

Metrics

Full text views

Total number of HTML views: 0
Total number of PDF views: 43 *
Loading metrics...

Abstract views

Total abstract views: 199 *
Loading metrics...

* Views captured on Cambridge Core between September 2016 - 28th March 2017. This data will be updated every 24 hours.