Repertory Grid Diagnostics by means of self identity plots: an empirical study with 1009 psychosomatic in-patients

Frank Schoeneich*, Alrun Seidler*, Otto B Walter**, Cora Weber*, Pia Thier*, Burghard F. Klapp*

* Charité/Virchow Clinic, Medical School of Humboldt University, Internal Medicine - Psy-chosomatics, Berlin, ** GridLab-Software-Development, Berlin

Abstract
Introduction: The aim of this study is to investigate the self-regulation of psychosomatic inpa-tients by means of self identity plots (SIP; Norris & Makhlouf-Norris, 1976).
Method: 1009 consecutive psychosomatic in-patients from 1988 to 1996 were involved in the study. Clinical diagnoses resulted in the following ICD-10 groups: (a) anxious-depressive neu-rotic syndromes: n=323, (b) eating disorders: n=180, (c) somatoform disorders: n=361, and (d) adjustment disorders/structural organic lesions: n=145. SIPs were generated with standardized distances according to Hartmann (1992).
Results: Significant correlations between SIP-findings and ICD-groups were found: unlike clini-cally depressed patients, who show a marked "actual self" - "ideal self" divergence (self aliena-tion), patients with somatoform disorders demonstrate a striking convergence of these two self-elements. Patients with eating disorders reveal a profile with less "actual self" - ideal self" con-vergence, patients with adjustment disorders show more often "actual self" - ideal self" conver-gence than statistically expected.
Conclusions: In particular, the frequency of self convergence/self alienation, or the lack of these findings, appears to separate patients with various diagnostic classifications on from another. Self alienation speak for the presence of a depressive disorder and self convergence for a somatoform disorder in the sense of a defence against depression.

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