Theory of Mind Deficits in Schizophrenia Patients and Their First-Degree Relatives / 신경정신의학
Journal of Korean Neuropsychiatric Association
;
: 86-91, 2009.
Artigo
em Coreano
| WPRIM
| ID: wpr-77756
ABSTRACT
OBJECTIVES:
Theory of mind (ToM) is the ability to conceptualize other people's mental states in order to explain their behavior. This study compared the ToM ability of schizophrenia patients, their first-degree biological relatives, and healthy controls.METHODS:
ToM animation test was administered to schizophrenia patients (N=28), their healthy first-degree relatives (N=26), and healthy controls (N=28). The Korean version of schizotypal personality questionnaire (SPQ) was used to assess the schizotypal personality trait of all three groups.RESULTS:
Schizophrenia patients and their first-degree relatives showed decreased accuracy on ToM animation test compared to healthy controls [F(2,78)=29.75, p<.001]. Additionally, first-degree relatives performed worse than the control group and better than schizophrenia patients. First-degree relatives had similar SPQ scores compared to healthy controls but showed decreased ToM accuracy compared to healthy controls.CONCLUSION:
ToM deficits in schizophrenia patients are apparent. The ToM deficit in first-degree relatives of schizophrenia patients raises the possibility that ToM deficit may be a endophenotype for schizophrenia pathology.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Esquizofrenia
/
Inquéritos e Questionários
/
Teoria da Mente
/
Endofenótipos
Limite:
Humanos
Idioma:
Coreano
Revista:
Journal of Korean Neuropsychiatric Association
Ano de publicação:
2009
Tipo de documento:
Artigo
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