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开放标签安慰剂对儿童和青少年视觉食物线索反应性的影响

Anne Schienle¹, Alice Polz¹, Katharina Haslacher¹

¹Clinical Psychology, University of Graz, 8010 Graz, Austria.

Children (Basel, Switzerland)

|November 27, 2024

概括

开放式安慰剂 (OLP) 显著降低了儿童的食欲反应,但不是青少年. 儿童也发现OLP更有效,这表明食欲控制的安慰剂反应与年龄相关的差异.

科学领域:

行为科学行为科学
儿科心理学儿科心理学
临床营养学临床营养学

背景情况:

高食物暗示反应 (FCR) 与过度饮食和体重增加有关.
开放标签安慰剂 (OLP) 是诚实地使用的安慰剂.
这项研究研究了OLP在降低年轻人FCR中的有效性.

研究的目的:

确定开放式安慰剂是否可以降低儿童和青少年的食物暗示反应性.
为了比较儿童和青少年之间的OLP的有效性.

主要方法:

一项随机试验,涉及73名儿童 (8-12岁) 和187名青少年 (16-18岁).
参与者在接受OLP或没有安慰剂后查看食物和非食物图像.
食欲和OLP感知的有效性在0-100级别上进行了评分.

主要成果:

在儿童 (ηp2 = 0.20) 中,OLP显著降低了食欲,但不是青少年.
青少年仅对水果 (ηp2 = 0.03) 的食欲略有下降.
儿童认为OLP比青少年更有效.

结论:

开放式的安慰剂显示出降低儿童食欲反应的潜力.
青少年对OLP的反应和怀疑程度较低,需要进一步研究.
针对食欲控制的OLP干预措施可能需要针对年龄的具体策略.

关键词:

青少年青少年青少年胃口,食欲的增加.孩子们的孩子们的孩子们的孩子们.食物图像食物图像食物图像开放标签的安慰剂

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