评估一种神经性 були米亚的整体受理推理模型的预测
Maia A Chester1, Thalia Viranda2, Walter H Kaye3
1Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
Journal of eating disorders
|May 14, 2024
概括
患有神经过敏症 (BN) 的女性表现出更低的身体信心和更强烈的信念,即吃饭是控制负面情绪的唯一方法. 这有助于失去控制 (LOC) 的饮食情节.
科学领域:
- 神经科学是一个神经科学.
- 精神病学是一个精神病学.
- 心理学 心理学 心理学
背景情况:
- 神经性吃 (BN) 具有失去控制 (LOC) 的饮食情节的特征,通常是由负面情绪引发的.
- 神经计算模型提出,在整感知推断中的失败,特别是改变的感官精度和先前的信念,是这种联系的基础.
- 这些模型表明,高兴奋程度会影响对身体状态的信念更新,导致不适应性行为.
研究的目的:
- 测试使用自我报告措施对BN个体的整感推理模型的核心预测.
- 为了比较女性与BN和健康对照对身体感官信息和情绪调节信念的信任.
- 探索这些措施之间的相互关系及其与BN集团内的LOC食用频率的关联.
主要方法:
- 一项涉及被诊断患有BN的女性 (n=30) 和年龄,BMI和智商匹配的健康对照 (n=31) 的比较研究.
- 对身体感官信息的信任和对情绪调节策略的信念的评估.
- 统计分析以检查在BN群体中信任,信念和LOC饮食频率之间的关联.
主要成果:
- 与对照组相比,BN组报告对感官信息的信任明显较低.
- 患有BN的人更强烈地相信,除了吃饭之外,除了自我调节情绪之外,几乎没有什么可以做.
- 较低的身体信心和对情绪无法控制的更强烈的信念是相互关联的,并且与更频繁的LOC饮食事件有关.
结论:
- 研究结果支持整感推理模型对BN的预测,表明低感官精度有助于对情绪调节的不适应性先前信念.
- 过度依赖关于饮食对负面情绪的影响的信念可能会阻碍其他监管策略的准确更新,保持LOC饮食.
- 低身体信任和硬的情感期望代表了BN中联合治疗干预的潜在目标.
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