Social anhedonia and affiliation: examining behavior and subjective reactions within a social interaction.
Social anhedonia and affiliation: examining behavior and subjective reactions within a social interaction.
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社交快感缺乏和归属感：检查社交互动中的行为和主观反应。
DOI：
10.1016/j.psychres.2012.07.050
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发表时间：
2012
影响因子：
11.3
通讯作者：
Blanchard,JackJ
中科院分区：
文献类型：
--
作者：
Llerena,Katiah;Park,StephanieG;Couture,ShannonM;Blanchard,JackJ
社交快感缺失是一个有希望的指标，对发展精神分裂症谱系障碍的脆弱性，是一个重要的决定因素，与这些疾病的社会损害。目前尚不清楚社交快感缺失是否与经验反应的真实缺陷相关，或者社交快感缺失中较低的社交功能是否反映了社交技能或社交接触的启动方面的行为缺陷。使用一种新的社会互动任务，目前的研究比较了控制（n=60），社会快感缺失（n=49）的个人提升，在不同等级的社会技能和面部情感和参与者自我报告他们的经验反应亲和互动。与对照组相比，社交快感缺失组被评为行为上亲和性较低，在亲和互动过程中社交技能较低。在回应社会互动，社交快感缺失组报告较少的变化，积极的影响，更不愿意参与未来的社会互动与互动伙伴，和较少的积极反应对互动伙伴相比，控制。在面部表情方面没有组间差异。使用一个标准化的亲和刺激，它被证明是在社会快感缺乏的个人有改变，在他们的社交技能和他们的自我报告的经验反应在社会交往。
Social anhedonia is a promising indicator for the vulnerability towards developing schizophrenia-spectrum disorders and is an important determinant of the social impairment associated with these disorders. It is unknown if social anhedonia is associated with true deficits in experiential reactions or if lower social functioning in social anhedonia reflects behavioral deficits in social skill or initiation of social contact. Using a novel social interaction task, the current study compared controls (n=60) to individuals elevated on social anhedonia (n=49) on observer-rated social skill and facial affect and participant self-reports of their experiential reactions to an affiliative interaction. Compared to the control group, the social anhedonia group was rated as behaviorally less affiliative and less socially skilled during the affiliative interaction. In response to the social interaction, the social anhedonia group reported less change in positive affect, less willingness to engage in future social interactions with the interaction partner, and less positive reactions toward the interaction partner compared to controls. There were no group differences in facial displays of emotion. Using a standardized affiliative stimulus, it was demonstrated that individuals high in social anhedonia have alterations in both their social skill and in their self-reported experiential reactions during a social interaction.