描述具有分裂型特质、阈下抑郁和自闭症特质的人的失乐症特征。

IF 1.3 4区 心理学 Q3 PSYCHOLOGY, MULTIDISCIPLINARY
PsyCh journal Pub Date : 2025-01-12 DOI:10.1002/pchj.827
Ling-Ling Wang, Yan Gao, Chao Yan, Hui-Xin Hu, Simon S Y Lui, Yi Wang, Raymond C K Chan
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引用次数: 0

摘要

快感缺乏被认为是一种跨诊断症状,存在于包括精神分裂症、重度抑郁症和自闭症谱系障碍在内的各种疾病中。然而,很少有研究试图使用快感缺乏量表来分析精神分裂症、抑郁症和自闭症症状的亚临床样本。本研究采用聚类分析方法,对46例分裂型人格(ST)、43例阈下抑郁症(SD)、27例自闭症人格(AT)和41例健康对照者的快感缺乏特征进行了研究。他们完成了一套检查表,记录了快感缺乏症的不同维度,包括预期性和完满性人际快乐量表、快乐的暂时体验量表、动机和快乐量表以及对快乐的信念量表。在ST、SD和AT的合并样本中对这些措施进行聚类分析。为了验证这些聚类,我们对非社会奖励加工、自我报告的同理心和社会功能进行了测量。三个集群的解决方案被认为是最合适的。集群1 (n = 48)表现出较高的快乐体验、动机和对快乐的信念,并在三组中均匀分布。集群2 (n = 31)的特点是低水平的预期性快乐和圆满性快乐,特别是在社会领域,主要由st患者组成。集群3 (n = 37)表现出低水平的圆满性快乐、动机和关于快乐的信念,主要由SD患者组成。由此产生的群体在社会过程和功能上存在差异。目前的研究结果表明,在不同的亚临床人群中存在不同的快感缺乏亚型。这些发现可能对快感缺乏的早期发现和预防有启示意义。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Characterizing the Profile of Anhedonia in Individuals With Schizotypal Traits, Subthreshold Depression and Autistic Traits.

Anhedonia is believed to be transdiagnostic symptom exist in various disorders including schizophrenia, major depressive disorder, and autism spectrum disorder. However, very few studies attempted to profile subclinical samples with schizophrenia, depressive, and autistic symptoms using measures of anhedonia scales. This study adopted a cluster analytical approach to examine the anhedonia profile in 46 individuals with schizotypal trait (ST), 43 subthreshold depression (SD), 27 autistic trait (AT), and 41 healthy controls. They completed a set of checklists capturing different dimensions of anhedonia including the anticipatory and consummatory interpersonal pleasure scale, the temporal experience of pleasure scale, the motivation and pleasure scale and the belief about pleasure scale. Cluster analysis was conducted on these measures among the merged sample of ST, SD, and AT. To validate the clusters, we administered measures on nonsocial reward processing, self-reported empathy, and social functioning. A three-cluster solution was found to be the best fit. Cluster 1 (n = 48) showed high pleasure experience, motivation, and belief about pleasure and spread evenly across three groups. Cluster 2 (n = 31) was characterized by low levels of anticipatory and consummatory pleasure specifically for the social domain, largely comprised of individuals with ST. Cluster 3 (n = 37) showed low levels of consummatory pleasure, motivation, and belief about pleasure, largely comprised of individuals with SD. The resultant clusters differed in social process and functioning. The current findings suggested distinct anhedonia subtypes within different subclinical populations. These findings may have implications for early detection and prevention for anhedonia.

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来源期刊
PsyCh journal
PsyCh journal PSYCHOLOGY, MULTIDISCIPLINARY-
CiteScore
2.70
自引率
12.50%
发文量
109
期刊介绍: PsyCh Journal, China''s first international psychology journal, publishes peer‑reviewed research articles, research reports and integrated research reviews spanning the entire spectrum of scientific psychology and its applications. PsyCh Journal is the flagship journal of the Institute of Psychology, Chinese Academy of Sciences – the only national psychology research institute in China – and reflects the high research standards of the nation. Launched in 2012, PsyCh Journal is devoted to the publication of advanced research exploring basic mechanisms of the human mind and behavior, and delivering scientific knowledge to enhance understanding of culture and society. Towards that broader goal, the Journal will provide a forum for academic exchange and a “knowledge bridge” between China and the World by showcasing high-quality, cutting-edge research related to the science and practice of psychology both within and outside of China. PsyCh Journal features original articles of both empirical and theoretical research in scientific psychology and interdisciplinary sciences, across all levels, from molecular, cellular and system, to individual, group and society. The Journal also publishes evaluative and integrative review papers on any significant research contribution in any area of scientific psychology
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