期刊
EUROPEAN PSYCHIATRY
卷 16, 期 6, 页码 342-348出版社
CAMBRIDGE UNIV PRESS
DOI: 10.1016/S0924-9338(01)00589-2
关键词
gender; negative symptoms; schizophrenia; season of birth
类别
The aim of this study was to ascertain whether the symptom profile distinguishes between schizophrenic patients born in the winter and early spring and those born in other seasons. The sample consisted of 204 patients with a DSM-III-R diagnosis of schizophrenia who had been hospitalized for acute psychotic decompensation. Symptom ratings were based on the Positive and Negative Syndrome Scale (PANSS). The use of demographic and anamnestic data as dependent variables did not detect any season-of-birth effect. In contrast, clear gender-specific differences emerged from the comparison focusing on symptom dimensions and clinical subtype. Female patients born in the winter and early spring had higher scores on the PANSS negative scale and anergia factor whereas male patients born in other seasons had higher scores on the PANSS anergia factor. In addition, we found a gender-specific association between season of birth and clinical subtype. Most paranoid female patients were born in the non-winter months whereas, among men, a slightly higher percentage of paranoid patients were born in winter months, These results suggest that gender plays a role in modulating the eff ect of the season of birth on symptoms of schizophrenia. (C) 2001 Editions scientifiques et medicales Elsevier SAS.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据