지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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Objectives : Delusion is the key symptom that is observed among the patients with schizophrenia. The patients with schizophrenia with delusion symptom tend to have an early conclusion based on the unsatisfying data under the cognitively uncertain circumstances. Such reasoning bias is called as the “Jumping-to-conclusion”. Few studies have been made on the effect of “Jumping-to-conclusion” bias onto delusion in our nation. The present study aimed to review the presence of the reasoning bias of “Jumping-to-conclusion” in the patients with schizophrenia and to investigate the meaningful relationship of such “Jumping-to-conclusion” with patient symptoms and working memories of the patients with schizophrenia..
Methods : The patient group of the present study included 26 patients with schizophrenia who were hospitalized or treated as outpatients in the national bugok hospital. The diagnosis for the schizophrenia was made by 2 medical specialists in the psychiatric department based on the DSM-Ⅳ diagnosis criteria. As the normal control group, 25 normal healthy subjects who could be comparable to the patient group in terms of gender, age, and education year were included. To all participants of the study, bead test and emotional card test were performed, and the computerized Wisconsin card sorting test that can measure the working memories of test subjects was also performed.
Results : Compared to the normal group, the schizophrenia patient group made an early conclusion in both of bead test and emotional card test. But the results did not show statistically significant relationship with the PANSS score and with the Wisconsin card sorting test.
Conclusion : The present study confirmed the presence of “Jumping-to-conclusion” bias in the patients with schizophrenia and proved that this bias is not related to psychiatric symptoms and to injuries of working memories.
Methods : The patient group of the present study included 26 patients with schizophrenia who were hospitalized or treated as outpatients in the national bugok hospital. The diagnosis for the schizophrenia was made by 2 medical specialists in the psychiatric department based on the DSM-Ⅳ diagnosis criteria. As the normal control group, 25 normal healthy subjects who could be comparable to the patient group in terms of gender, age, and education year were included. To all participants of the study, bead test and emotional card test were performed, and the computerized Wisconsin card sorting test that can measure the working memories of test subjects was also performed.
Results : Compared to the normal group, the schizophrenia patient group made an early conclusion in both of bead test and emotional card test. But the results did not show statistically significant relationship with the PANSS score and with the Wisconsin card sorting test.
Conclusion : The present study confirmed the presence of “Jumping-to-conclusion” bias in the patients with schizophrenia and proved that this bias is not related to psychiatric symptoms and to injuries of working memories.
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참고문헌
참고문헌 (33)
참고문헌 신청
Wing JK / 1974 / The Description and Classification of Psychiatric Symptoms / Cambridge University Press
Garety PA / 1999 / Cognitive approaches to delusions:a critical review of theories and evidence / Br J Clin Psychol 38:113~154
Broome M / 2003 / Reasoning styles and delusions in early psychosis / Schizophr Res 60:12~13
Dudley REJ / 1997 / The effect of self-referent material on the reasoning of people with delusions / Br J Clin Psychol 36:243~258
Garety PA / 1991 / Reasoning in deluded schizophrenic and paranoid patients:Biases in performance on a probabilistic inference task / J Nerv Ment Dis 179:194~201
Garety PA / 1999 / Cognitive approaches to delusions:a critical review of theories and evidence / Br J Clin Psychol 38:113~154
Broome M / 2003 / Reasoning styles and delusions in early psychosis / Schizophr Res 60:12~13
Dudley REJ / 1997 / The effect of self-referent material on the reasoning of people with delusions / Br J Clin Psychol 36:243~258
Garety PA / 1991 / Reasoning in deluded schizophrenic and paranoid patients:Biases in performance on a probabilistic inference task / J Nerv Ment Dis 179:194~201
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UCI(KEPA) : I410-ECN-0101-2013-513-000478010