Affective Experience and Motivated Behavior in Schizophrenia Spectrum Disorders: Evidence From Clinical and Nonclinical Samples

doi:10.1037/neu0000278

	Affective Experience and Motivated Behavior in Schizophrenia Spectrum Disorders: Evidence From Clinical and Nonclinical Samples
	Lui, Simon S. Y.1,2; Shi, Yan-fang 1,3; Au, Angie C. W.2; Li, Zhi 1,3; Tsui, Chi F.2; Chan, Constance K. Y.2; Leung, Meranda M. W.2; Wong, Peony T. Y.2; Wang, Yi1 ; Yan, Chao1,4,5 ; Heerey, Erin A.6; Cheung, Eric F. C.2; Chan, Raymond C. K.1 ; [email protected]
通讯作者邮箱	raymond c. k.
摘要	Objective: Individuals with schizophrenia have been found to exhibit emotion-behavior decoupling, particularly with respect to anticipated, rather than experienced events. However, previous research has focused on how emotion valence translates into motivated behavior, ignoring the fact that emotion arousal should also modulate emotion-behavior coupling. Few studies have examined emotion-behavior coupling in prepsychotic conditions. This investigation aimed to examine the nature and extent of emotion valence- and arousal-behavior coupling across the schizophrenia spectrum. Method: We examine how emotional valence and arousal couple with behavior in 3 groups of individuals (25 individuals with chronic schizophrenia; 27 individuals early in the disease course, and 31 individuals reporting negative schizotypal symptoms). Participants completed a task using slides to elicit emotion and evoke motivated behavior. We compared participants with their respective matched control groups to determine differences in the correspondence between self-reported emotion valence/arousal and motivated behavior. Results: Both groups with schizophrenia reported similar affective experiences as their controls, whereas individuals reporting negative schizotypal symptoms showed "in-the-moment" anhedonia but not emotion-behavior decoupling. In addition, the schizophrenia groups' affective experiences corresponded less well to their behavior relative to controls. Conclusions: Our findings suggest emotion-behavior decoupling along both valence and arousal dimensions in schizophrenia but not in participants with high levels of schizotypal symptoms. Findings appear to support the idea that emotion-behavior decoupling differs in nature and extent across the schizophrenia spectrum. Interventions to recouple emotion and behavior may be particularly helpful in allowing people with schizophrenia to gain functional independence.
关键词	motivation reward anhedonia schizophrenia schizotypy
	2016-09-01
语种	英语
DOI	10.1037/neu0000278
发表期刊	NEUROPSYCHOLOGY
ISSN	0894-4105
卷号	30 期号:6 页码:673-684
期刊论文类型	Article
收录类别	SCI ; SSCI
WOS关键词	PSYCHOSIS ; ANHEDONIA ; SCHIZOTYPY ; METAANALYSIS ; PREVENTION ; RELATIVES ; SALIENCE ; AROUSAL ; PEOPLE ; SCALES
WOS标题词	Social Sciences ; Science & Technology ; Life Sciences & Biomedicine
WOS研究方向	Psychology ; Neurosciences & Neurology
WOS类目	Psychology, Clinical ; Neurosciences ; Psychology
WOS记录号	WOS:000383879300003
资助机构	Beijing Training Project for the Leading Talents in S T(Z151100000315020) ; Strategic Priority Research Programme (B) of the Chinese Academy of Science(XDB02030002) ; National Science Fund China(81088001 ; Key Laboratory of Mental Health, Institute of Psychology ; 81571317 ; 91132701)
引用统计	被引频次：16[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/311026/20465
专题	中国科学院心理健康重点实验室
通讯作者	[email protected]
作者单位	1.Chinese Acad Sci, Key Lab Mental Hlth, Inst Psychol, Neuropsychol & Appl Cognit Neurosci Lab, Beijing 100864, Peoples R China 2.Castle Peak Hosp, Hong Kong, Hong Kong, Peoples R China 3.Univ Chinese Acad Sci, Beijing, Peoples R China 4.East China Normal Univ, Sch Psychol & Cognit Sci, Key Lab Brain Funct Genom MOE, Shanghai, Peoples R China 5.East China Normal Univ, STCSM, Shanghai, Peoples R China 6.Western Univ, Dept Psychol, London, ON, Canada
推荐引用方式 GB/T 7714	Lui, Simon S. Y.,Shi, Yan-fang,Au, Angie C. W.,et al. Affective Experience and Motivated Behavior in Schizophrenia Spectrum Disorders: Evidence From Clinical and Nonclinical Samples[J]. NEUROPSYCHOLOGY,2016,30(6):673-684.
APA	Lui, Simon S. Y..,Shi, Yan-fang.,Au, Angie C. W..,Li, Zhi.,Tsui, Chi F..,[email protected].(2016).Affective Experience and Motivated Behavior in Schizophrenia Spectrum Disorders: Evidence From Clinical and Nonclinical Samples.NEUROPSYCHOLOGY,30(6),673-684.
MLA	Lui, Simon S. Y.,et al."Affective Experience and Motivated Behavior in Schizophrenia Spectrum Disorders: Evidence From Clinical and Nonclinical Samples".NEUROPSYCHOLOGY 30.6(2016):673-684.

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