期刊
SCHIZOPHRENIA RESEARCH
卷 159, 期 1, 页码 76-79出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.schres.2014.07.048
关键词
Anhedonia; Anticipatory pleasure; Consummatory pleasure; Psychosis; Schizophrenia
类别
资金
- National Institute of Mental Health [5R01MH059883-11]
- National Science Foundation [DGE 1106400]
The majority of studies examining self-reported anticipatory and consummatory pleasure in schizophrenia, as measured on the Temporal Experience of Pleasure Scale (TEPS), have been conducted on chronically ill people with the disorder. In this study, people with a recent-onset schizophrenia spectrum diagnosis (first psychotic episode within one year of study participation) (n = 88) and people without a schizophrenia spectrum diagnosis (n = 66) were administered the TEPS. People with a schizophrenia spectrum diagnosis reported significantly lower scores of anticipatory, but not consummatory, pleasure on the TEPS compared to the control group. TEPS anticipatory pleasure scores were also significantly, negatively correlated with negative symptoms, but neither TEPS anticipatory nor consummatory pleasure scores were significantly correlated with functioning measures. Our results replicate previous findings with chronically ill people with schizophrenia on the TEPS. (C) 2014 Elsevier B. V. All rights reserved.
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