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Self-centrality, basic symptoms model and psychopathology in schizophrenia.
Carlo Maggini1, Andrea Raballo
1Psychiatry Section, Department of Neurosciences, University of Parma, Parma, Italy. carlo.maggini@unipr.it
Psychopathology
|April 2, 2004
Summary
This study found that basic body symptoms, alexithymia, and delusional domains are linked to self-centrality in schizophrenia patients. Impaired body experience significantly influences self-referential attitudes.
Area of Science:
- Psychiatry
- Clinical Psychology
- Neuroscience
Background:
- Self-centrality, a non-delusional self-referential attitude, is explored within schizophrenic psychopathology.
- The Basic Symptoms Model provides a framework for understanding subjective experiences in schizophrenia.
Purpose of the Study:
- To empirically identify the psychopathological factors associated with self-centrality in schizophrenia.
- To interpret these associations using the Basic Symptoms Model.
Main Methods:
- Eighty-four schizophrenia patients undergoing maintenance treatment were assessed.
- Standardized scales measured positive, negative, disorganized, and depressive symptoms, alongside alexithymia.
- The Bonn Scale for the Assessment of Basic Symptoms was used to explore subjective experiences, including self-centrality.
Main Results:
- Logistic regression revealed significant associations between self-centrality and three psychopathological domains: delusional, alexithymic, and basic body symptoms.
- Basic body symptoms emerged as the most influential independent variable.
- Impaired lived body experience (protopathic body disattunement) was strongly linked to self-centrality.
Conclusions:
- Self-centrality in schizophrenia is associated with a constellation of psychopathological factors.
- Basic body symptoms and impaired lived body experience are key correlates of self-centrality.
- These findings highlight the role of bodily experiences in the self-referential disturbances seen in schizophrenia.