کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
333022 545896 2014 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Individuals with psychometric schizotypy show similar social but not physical anhedonia to patients with schizophrenia
ترجمه فارسی عنوان
افراد مبتلا به اسکیزوتایپ روان سنجی، بیماران مبتلا به اسکیزوفرنیا مشابه انسداد اجتماعی، اما نه فیزیکی را نشان می دهند
موضوعات مرتبط
علوم زیستی و بیوفناوری علم عصب شناسی روانپزشکی بیولوژیکی
چکیده انگلیسی

Very few studies have examined physical and social anhedonia across the spectrum of schizophrenia. In the present study, we recruited three groups of participants (n=84 in each group): patients with schizophrenia, schizotypy and non-schizotypy as assessed by the Schizotypal Personality Questionnaire (SPQ). All participants completed the self-reported trait anhedonia scales (the Revised Physical Anhedonia Scale and the Social Anhedonia Scale). The clinical symptoms of schizophrenia patients were assessed using the Positive and Negative Syndrome Scale (PANSS) and the Scale for Assessment of Negative Symptoms (SANS). We found that the three groups differed in both physical and social anhedonia. The schizotypy group reported higher levels of physical anhedonia than the non-schizotypy group, and the patient group reported higher levels of physical anhedonia than the schizotypy group. For social anhedonia, the non-schizotypy group differed significantly from both the schizotypy and the patient group, while no significant difference was found between the last two groups. Our findings show that individuals with schizotypy exhibits similar social but not physical anhedonia compared with patients with schizophrenia, which further suggests that decreased pleasure experiences in the social environment may be a valuable target for identification and early intervention in high-risk populations.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Psychiatry Research - Volume 216, Issue 2, 15 May 2014, Pages 161–167
نویسندگان
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