Dissociation, core beliefs, and psychopathology

Sheldon, Lisa (1999) Dissociation, core beliefs, and psychopathology. University of Southampton, Doctoral Thesis.

Abstract

The literature review examines the role of dissociation alongside contextual variables. Theoretical models are examined, whilst considering their clinical utility. Empirical studies are also reviewed, from bivariate through to multivariate research It is concluded that the role of dissociation needs to be examined within a multifactorial framework, taking account of contextual variables. Given that research has yet to consider the links between core beliefs, dissociation, and psychopathology, it is argued that investigation of these variables may be important to consider in future research.

The empirical study examines the relationship between the severity of dysfunctional core beliefs, dissociation, and psychopathology, and assesses the role of dissociation as a mediator between core beliefs and psychopathology. 30 men and women attending a clinical psychology adult mental health service completed standardized measures of dysfunctional core beliefs, dissociation, and general psychopathology. The results indicate that dissociation served as a mediator between vulnerability to harm beliefs and general psychopathology. In addition, core beliefs defectiveness/shame, mistrust/abuse, and vulnerability to hann, correlated significantly with dissociation, and general psychopathology. These findings support a model whereby dissociation reduces the overwhelming affect associated with beliefs about vulnerability to harm. The results are discussed in relation to previous research findings and implications for the clinician are addressed.

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