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Article: Experiential pleasure deficits in different stages of schizophrenia

TitleExperiential pleasure deficits in different stages of schizophrenia
Authors
KeywordsAnhedonia
Anticipatory pleasure
Consummatory pleasure
Schizophrenia spectrum disorders
Issue Date2015
Citation
Schizophrenia Research, 2015, v. 166, n. 1-3, p. 98-103 How to Cite?
Abstract© 2015 Elsevier B.V. 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.
Persistent Identifierhttp://hdl.handle.net/10722/292929
ISSN
2023 Impact Factor: 3.6
2023 SCImago Journal Rankings: 1.374
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorLi, Zhi-
dc.contributor.authorLui, Simon S.Y.-
dc.contributor.authorGeng, Fu lei-
dc.contributor.authorLi, Ying-
dc.contributor.authorLi, Wen xiu-
dc.contributor.authorWang, Chuan yue-
dc.contributor.authorTan, Shu ping-
dc.contributor.authorCheung, Eric F.C.-
dc.contributor.authorKring, Ann M.-
dc.contributor.authorChan, Raymond C.K.-
dc.date.accessioned2020-11-17T14:57:31Z-
dc.date.available2020-11-17T14:57:31Z-
dc.date.issued2015-
dc.identifier.citationSchizophrenia Research, 2015, v. 166, n. 1-3, p. 98-103-
dc.identifier.issn0920-9964-
dc.identifier.urihttp://hdl.handle.net/10722/292929-
dc.description.abstract© 2015 Elsevier B.V. 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.-
dc.languageeng-
dc.relation.ispartofSchizophrenia Research-
dc.subjectAnhedonia-
dc.subjectAnticipatory pleasure-
dc.subjectConsummatory pleasure-
dc.subjectSchizophrenia spectrum disorders-
dc.titleExperiential pleasure deficits in different stages of schizophrenia-
dc.typeArticle-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1016/j.schres.2015.05.041-
dc.identifier.pmid26072322-
dc.identifier.scopuseid_2-s2.0-84955189113-
dc.identifier.hkuros320358-
dc.identifier.volume166-
dc.identifier.issue1-3-
dc.identifier.spage98-
dc.identifier.epage103-
dc.identifier.eissn1573-2509-
dc.identifier.isiWOS:000359172200016-
dc.identifier.issnl0920-9964-

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