冲动和强迫在强迫性购买中的强迫性
Sapir Eliyahu1, Shir Rahamim1, Noy Natan1
1Psychology Department, Ariel University, Ariel, Israel.
Frontiers in psychiatry
|September 19, 2025
概括
强迫性购买与反应抑制和冲动性受损有关. 在购物模拟中,强迫性购物者行动得更快,花费更多,突出了微妙的认知缺陷.
科学领域:
- 心理学 心理学 心理学
- 神经科学是一个神经科学.
- 行为经济学是一种行为经济学.
背景情况:
- 强迫性购买 (CB) 是一种以持续的购买冲动为特征的疾病.
- 了解CB的认知基础对于开发有效干预至关重要.
研究的目的:
- 调查有或没有购买强迫症的个体的冲动性和强迫性.
- 检查认知功能,如响应抑制,延迟折扣和选择性注意力,与强迫性购买行为相关.
主要方法:
- 120名本科生使用冲动性 (巴拉特冲动性量表) 和强迫性 (耶鲁-布朗强迫性-强迫性量表) 的问卷进行评估.
- 认知任务包括延迟折扣 (EDT),响应抑制 (Go/No-Go) 和选择性注意 (Dot-Probe).
- 对40名参与者进行了模拟的在线购物实验.
主要成果:
- 强迫性购买的个人表现出更高的冲动性和强迫性.
- 在Go/No-Go任务期间,在强迫性购买者中观察到受损的响应抑制.
- 强迫性购物者更快地将物品添加到购物车中,并在模拟购物任务中花费了更多的钱.
- 冲动性对强迫性购买得分的差异有很大影响.
结论:
- 强迫性购买与认知功能的微妙障碍有关,特别是认知负载下的反应抑制.
- 这些发现表明,冲动性在强迫性购买的表现中起着关键作用.
- 模拟现实生活中的购物场景可以有效地揭示与强迫性购买相关的认知缺陷.
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