相关实验视频

Updated: Sep 17, 2025

Acupoint Catgut Embedding Therapy in Traditional Chinese Medicine for Managing Allergic Rhinitis

Acupoint Catgut Embedding Therapy in Traditional Chinese Medicine for Managing Allergic Rhinitis

Published on: December 20, 2024

一项随机交叉试验,采用经验抽样,测试对病理性皮肤摘取的安慰剂效应

Anne Schienle^1,2, Sara Kohlhofer³, Johannes Wilhelm³

¹Department of Clinical Psychology, University of Graz, Universitätsplatz 2, Graz, Austria. anne.schienle@uni-graz.at.

Scientific reports

|July 1, 2025

概括

患有病理性皮 (PSP) 的人对安慰剂治疗表现出反应性,这可以减少情绪困扰和皮严重程度. 然而,生态瞬间评估表明安慰剂效应.

科学领域:

精神病学是一个精神病学.
心理学心理学心理学
皮肤病学皮肤病学

背景情况:

病理性皮肤 (PSP) 通常是由情绪困扰引发的.
安慰剂治疗已经证明在减少情绪困扰方面具有有效性.

研究的目的:

为了研究被诊断患有病理性皮肤的人的安慰剂反应.
为了评估安慰剂效应,将问卷数据与生态瞬间评估进行比较.

主要方法:

一个随机交叉试验,涉及69名参与者,他们自我报告了PSP.
参与者接受了两周的每日安慰剂治疗和两周没有,使用智能手机应用程序进行每日症状和压力评级.
标准化问卷评估了皮肤的严重程度,压力和情绪调节困难在每个间隔之前和之后.

主要成果:

问卷数据显示,在安慰剂治疗下,皮肤的严重程度,感知压力和情绪调节困难显著减少.
基于应用程序的评估显示,皮肤皮的冲动只会适度,短期减少,对日常压力水平没有显著影响.
与实时应用程序数据相比,使用回顾性问卷高估了安慰剂效应的大小.

结论:

患有病态皮肤的人对安慰剂干预措施表现出反应性.
生态瞬间评估提供了比追溯问卷更准确的测量PSP中安慰剂效应.
了解安慰剂效应对于开发有效治疗PSP至关重要.

关键词:

生态瞬间评价生态瞬间评价情绪调节情绪调节避孕药是一种安慰剂.皮肤剥离障碍是一种皮肤剥离障碍.

更多相关视频

Cheek Injection Model for Simultaneous Measurement of Pain and Itch-related Behaviors

Cheek Injection Model for Simultaneous Measurement of Pain and Itch-related Behaviors

Published on: September 27, 2019

The Joint Effect of Social Comparison and Social Distance on Evaluation of Intertemporal Choice Outcomes in Event-related Potential Studies

The Joint Effect of Social Comparison and Social Distance on Evaluation of Intertemporal Choice Outcomes in Event-related Potential Studies

Published on: August 25, 2023

相关概念视频

Randomized Experiments

Randomized Experiments

The randomization process involves assigning study participants randomly to experimental or control groups based on their probability of being equally assigned. Randomization is meant to eliminate selection bias and balance known and unknown confounding factors so that the control group is similar to the treatment group as much as possible. A computer program and a random number generator can be used to assign participants to groups in a way that minimizes bias.
Simple randomization
Simple...

Crossover Experiments

Crossover Experiments

Crossover experiments, also called the repeated-measurements design, is a study design in which all experimental units are exposed to all treatments in different periods. Crossover experiments are generally used in psychology, the pharmaceutical industry, agriculture, and medicine.
Crossover designs are performed even with smaller sample sizes since the samples can act as their controls. These are better than simple randomized trials since patients are exposed to all the treatments.

Blinding

Blinding

Blinding is a commonly used method of not telling participants which treatment a subject is receiving. Blinding is a critical part of a randomized control trial or RCT. It reduces the bias that affects the results. In an RCT, blinding is used in the form of a placebo. A placebo effect occurs when untreated subjects falsely believe they have received the treatment and report improved symptoms. A placebo or a dummy treatment is administered to subjects to negate the bias caused by such an effect.

Blind Procedures

Blind Procedures

Ideally, the people who observe and record the children’s behavior are unaware of who was assigned to the experimental or control group, in order to control for experimenter bias. Experimenter bias refers to the possibility that a researcher’s expectations might skew the results of the study. Remember, conducting an experiment requires a lot of planning, and the people involved in the research project have a vested interest in supporting their hypotheses. If the observers knew which...

Data Collection by Experiments

Data Collection by Experiments

Data collection is a systematic method of obtaining, observing, measuring, and analyzing accurate information. An experimental study is a standard method of data collection that involves the manipulation of the samples by applying some form of treatment prior to data collection. It refers to manipulating one variable to determine its changes on another variable. The sample subjected to treatment is known as “experimental units.”
An example of the experimental method is a public...

The Placebo Effect

The Placebo Effect

The placebo effect occurs when people's expectations or beliefs influence or determine their experience in a given situation. In other words, simply expecting something to happen can actually make it happen.