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Control of Eating Behavior Using a Novel Feedback System
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低德利斯·卡普兰执行功能系统得分的基准比率在厌食症患者中
Jiana Schnabel1,2, Kristin Stedal3, Mark Rose4
1Department of Psychology and Neuroscience, Temple University, Philadelphia, Pennsylvania, USA.
概括
认知灵活性 (CF) 缺陷在神经性厌食症 (AN) 中很常见. 患有AN的成年人在Delis Kaplan执行功能系统 (D-KEFS) 上显示了最低的分数,这表明CF问题可能在患有AN疾病后持续或痕.
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.
- 临床心理学 临床心理学
背景情况:
- 认知灵活性 (CF) 对执行功能至关重要,在神经性厌食症 (AN) 中可能会受到损害.
- 现有的关于AN中CF的研究产生了混合的结果,特别是在青少年人群中.
- 了解低认知评估得分的普遍性对于在AN研究中准确解释至关重要.
研究的目的:
- 为了研究患有AN的青少年和成人的Delis Kaplan执行功能系统 (D-KEFS) 低得分的流行情况.
- 将这些流行率与青少年健康对照 (HC) 进行比较.
- 探索患有AN的青少年中低D-KEFS得分和临床因素之间的关系.
主要方法:
- 从739名参与者的D-KEFS数据进行二次分析.
- 包括552名患有AN的青少年,69名患有AN的成年人和118名青少年HC.
- 分析年龄,性别,体重指数 (BMI) z-分数和疾病持续时间.
主要成果:
- 在所有参与者群体中,低D-KEFS得分普遍存在.
- 患有AN的成年人有异常低得分的个体比例最高,其次是患有AN的青少年和青少年HC.
- 在患有AN的青少年中,较高比例的低分数与较低的BMIz分数和更长的疾病持续时间相关.
结论:
- 研究结果显示,成人和青少年AN人群之间的认知灵活性评估得分存在显著差异.
- 结果支持这样一个假设:认知灵活性障碍要么是持续AN过程的标志,要么是疾病的持久后果.
- 这些见解对于理解神经生物学基础和AN的长期影响至关重要.
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