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Experiential pleasure deficits in different stages of schizophrenia
Li, Zhi1,2; Lui, Simon S. Y.1,2,3; Geng, Fu-lei1,2; Li, Ying4; Li, Wen-xiu4; Wang, Chuan-yue5; Tan, Shu-ping6; Cheung, Eric F. C.3; Kring, Ann M.7; Chan, Raymond C. K.1
2015-08-01
发表期刊SCHIZOPHRENIA RESEARCH
ISSN0920-9964
文章类型Article
卷号166期号:1-3页码:98-103
摘要Prior research has found dampened anticipatory pleasure but relatively intact consummatory pleasure in people with first-episode and more chronic schizophrenia, but no study has examined anticipatory and consummatory pleasure across the schizophrenia spectrum. To confirm the factor structure of the Chinese version of the Temporal Experience Pleasure Scale (TEPS), which measures four components of anhedonia, we recruited 364 people with schizophrenia for confirmatory factor analysis. To examine anhedonia in people across the schizophrenia spectrum, we recruited people with first-episode (n = 76) and chronic schizophrenia (n = 45), people with schizotypal traits (n = 210), first-degree relatives (n = 45) of people with schizophrenia and healthy controls. Deficit in abstract anticipatory pleasure appeared to be most severe in people with chronic schizophrenia, while dampened abstract consummatory pleasure was observed in people with schizotypal personality features and in people with chronic schizophrenia. In addition, both abstract anticipatory and abstract consummatory pleasure were negatively correlated with negative schizotypal personality features and schizophrenia symptoms. Our results suggest that deficits in anticipatory pleasure are present across the schizophrenia spectrum, particularly in the abstract domain. (C) 2015 Elsevier B.V. All rights reserved.
关键词Anhedonia Anticipatory pleasure Consummatory pleasure Schizophrenia spectrum disorders
收录类别SSCI
语种英语
WOS记录号WOS:000359172200016
引用统计
被引频次:14[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.psych.ac.cn/handle/311026/15208
专题中国科学院心理健康重点实验室
作者单位1.Chinese Acad Sci, Inst Psychol, Neuropsychol & Appl Cognit Neurosci Lab, Key Lab Mental Hlth, Beijing 100101, Peoples R China
2.Univ Chinese Acad Sci, Beijing, Peoples R China
3.Castle Peak Hosp, Hong Kong, Hong Kong, Peoples R China
4.Haidian Dist Mental Hlth Prevent Treatment Hosp, Beijing, Peoples R China
5.Capital Med Univ, Beijing Anding Hosp, Beijing 100088, Peoples R China
6.Beijing Huilongguan Hosp, Psychiat Res Ctr, Beijing, Peoples R China
7.Univ Calif Berkeley, Dept Psychol, Berkeley, CA 94720 USA
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Li, Zhi,Lui, Simon S. Y.,Geng, Fu-lei,et al. Experiential pleasure deficits in different stages of schizophrenia[J]. SCHIZOPHRENIA RESEARCH,2015,166(1-3):98-103.
APA Li, Zhi.,Lui, Simon S. Y..,Geng, Fu-lei.,Li, Ying.,Li, Wen-xiu.,...&Chan, Raymond C. K..(2015).Experiential pleasure deficits in different stages of schizophrenia.SCHIZOPHRENIA RESEARCH,166(1-3),98-103.
MLA Li, Zhi,et al."Experiential pleasure deficits in different stages of schizophrenia".SCHIZOPHRENIA RESEARCH 166.1-3(2015):98-103.
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