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Low-pleasure beliefs in patientswith schizophrenia and individuals with social anhedonia
Yang, Yin1; Yang, Zhuo-ya1,2; Zou, Ying-min1,2; Shi, Hai-song1,3; Wang, Yi1; Xie, Dong-jie1,2; Zhang, Rui-ting1,2; Lui, Simon S. Y.1,4; Cohen, Alex C.5; Strauss, Gregory P.6; Cheung, Eric F. C.4; Chan, Raymond C. K.1,2
第一作者Yang, Yin
2018-11-01
发表期刊SCHIZOPHRENIA RESEARCH
通讯作者邮箱rckchan@psych.ac.cn (r.c.k. chan).
ISSN0920-9964
文章类型Article
卷号201页码:137-144
产权排序1
摘要

Anhedonia in schizophrenia has been suggested to comprise a set of low-pleasure beliefs, defined as beliefs that certain things/activities were not pleasurable or that one does not feel pleasant generally. However, no instrument has been intentionally developed to specifically measure low-pleasure beliefs, and there is a paucity of empirical evidence for low-pleasure beliefs and their relationship with anhedonia in both patients with schizophrenia and individuals with high social anhedonia. We developed and validated the Beliefs About Pleasure Scale (BAPS) using non-clinical (Studies 1, 2 & 3), chronic schizophrenia (Study 2), and first episode schizophrenia (Study 3) samples. Across these studies, we examined psychometric properties of the BAPS, including temporal stability, internal consistency, factor structure, and convergent validity. The 22 BAPS items loaded onto 4 factors, namely the "Devaluation of Pleasure", the "Pleasurable Activity Expectancies", the "Negative Outcomes Expectancies", and the "Attention to Pleasure". The measure demonstrated good internal consistency and convergent validity in each sample. Moreover, both individual with schizophrenia and non-clinical participants with high social anhedonia scored higher on the BAPS than controls (Study 3), supporting construct validity. These findings provide preliminary evidence for the presence of low-pleasure beliefs in both clinical and subclinical groups and suggest that the BAPS has promising initial psychometric properties. The BAPS will be useful for exploring the cognitive component of anhedonia and provides a novel assessment for mechanism of change in psychosocial treatment studies. (C) 2018 Elsevier B.V. All rights reserved.

关键词Anhedonia Low-pleasure Beliefs Schizophrenia Beliefs About Pleasure Scale Experience Of Pleasure
DOI10.1016/j.schres.2018.05.018
收录类别SCI
语种英语
资助项目Beijing Training Project for the Leading Talents in S T[Z151100000315020] ; National Key Research and Development Programme[2016YFC0906402] ; CAS Key Laboratory of Mental Health, Institute of Psychology ; CAS/SAFEA International Partnership Programme for Creative Research Teams[Y2CX131003] ; Beijing Municipal Science & Technology Commission[Z161100000216138] ; National Natural Science Foundation of China[81571317] ; China Postdoctoral Science Foundation[2017 M611033]
WOS研究方向Psychiatry
WOS类目Psychiatry
WOS记录号WOS:000450604800021
出版者ELSEVIER SCIENCE BV
关键词[WOS]Beck Depression Inventory ; Negative Symptoms ; Chinese Version ; Scale ; Validation
引用统计
文献类型期刊论文
条目标识符http://ir.psych.ac.cn/handle/311026/27551
专题中国科学院心理健康重点实验室
通讯作者Chan, Raymond C. K.
作者单位1.Chinese Acad Sci, Inst Psychol, CAS Key Lab Mental Hlth, Neuropsychol & Appl Cognit Neurosci Lab, Beijing, Peoples R China
2.Univ Chinese Acad Sci, Dept Psychol, Beijing, Peoples R China
3.North China Elect Power Univ, Beijing, Peoples R China
4.Castle Peak Hosp, Hong Kong, Hong Kong, Peoples R China
5.Louisiana State Univ, Dept Psychol, Baton Rouge, LA 70803 USA
6.Univ Georgia, Dept Psychol, Athens, GA 30602 USA
推荐引用方式
GB/T 7714
Yang, Yin,Yang, Zhuo-ya,Zou, Ying-min,et al. Low-pleasure beliefs in patientswith schizophrenia and individuals with social anhedonia[J]. SCHIZOPHRENIA RESEARCH,2018,201:137-144.
APA Yang, Yin.,Yang, Zhuo-ya.,Zou, Ying-min.,Shi, Hai-song.,Wang, Yi.,...&Chan, Raymond C. K..(2018).Low-pleasure beliefs in patientswith schizophrenia and individuals with social anhedonia.SCHIZOPHRENIA RESEARCH,201,137-144.
MLA Yang, Yin,et al."Low-pleasure beliefs in patientswith schizophrenia and individuals with social anhedonia".SCHIZOPHRENIA RESEARCH 201(2018):137-144.
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