社会压力对精神分裂症可信度判断的影响
Natália Čavojská1,2, Vladimír Ivančík2,3, Alexandra Straková2,3
1Department of Psychiatry, Faculty of Medicine, Comenius University in Bratislava, Bratislava, Slovakia.
PsyCh journal
|December 8, 2024
概括
这项研究发现,轻微的社会压力并没有显著改变精神分裂症 (SCZ) 或健康对照 (HC) 个人的面部可信度判断. 症状严重程度,特别是偏执,与对照者的信任评级有一些关联.
科学领域:
- 心理学 心理学 心理学
- 神经科学是一个神经科学.
- 精神病学是一个精神病学.
背景情况:
- 面部可信度判断对于社交互动至关重要.
- 精神分裂症 (SCZ) 与社会认知缺陷有关.
- 社会压力对SCZ信任感知的影响尚不清楚.
研究的目的:
- 调查诱导的社会压力对精神分裂症 (SCZ) 和健康对照 (HC) 个人的面部可信度判断的影响.
- 探索SCZ症状与压力下可信度评级之间的关系.
- 为了确定社会压力是否影响SCZ患者与HC患者的信任感知不同,与HC患者相比.
主要方法:
- 33名SCZ患者和40名HC患者在正常和轻微的社会压力条件下 (大声噪音) 评价了24个变形的面孔.
- 症状严重程度使用简要精神病学评分表 (BPRS),认知和情感感知觉体验表-42 (CAPE-42) 和偏执尺度进行评估.
- 对可信度判断和主观压力评级进行了分析,这些评级与群体状态和症状严重程度相关.
主要成果:
- 在SCZ患者和HC患者之间没有发现可信度判断的显著差异.
- 在这两组中,诱导的社会压力并没有显著影响信任判断.
- 在HC中,更高的偏执与可信度评级有负相关性.
- 在SCZ患者中,较高的负面症状严重程度与压力下较低的可信度评级相关.
结论:
- 轻微的社会压力似乎不会显著影响SCZ或HC的面部可信度判断.
- 虽然偏执影响对控制的信任,但其他因素可能会调解SCZ中的信任感知.
- 该研究的负面发现可能是由于压力范式或样本大小,需要进一步调查.
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