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相关概念视频

Naturalistic Observations02:30

Naturalistic Observations

If you want to understand how behavior occurs, one of the best ways to gain information is to simply observe the behavior in its natural context. However, people might change their behavior in unexpected ways if they know they are being observed. How do researchers obtain accurate information when people tend to hide their natural behavior? As an example, imagine that your professor asks everyone in your class to raise their hand if they always wash their hands after using the restroom. Chances...
Group Design02:01

Group Design

The most basic experimental design involves two groups: the experimental group and the control group. The two groups are designed to be the same except for one difference— experimental manipulation. The experimental group gets the experimental manipulation—that is, the treatment or variable being tested—and the control group does not. Since experimental manipulation is the only difference between the experimental and control groups, we can be sure that any differences between the two are due to...
Regression Toward the Mean01:52

Regression Toward the Mean

Regression toward the mean (“RTM”) is a phenomenon in which extremely high or low values—for example, and individual’s blood pressure at a particular moment—appear closer to a group’s average upon remeasuring. Although this statistical peculiarity is the result of random error and chance, it has been problematic across various medical, scientific, financial and psychological applications. In particular, RTM, if not taken into account, can interfere when researchers try to extrapolate results...
Multiple Comparison Tests01:13

Multiple Comparison Tests

Multiple comparison test, abbreviated as MCT, is a post hoc analysis generally performed after comparing multiple samples with one or more tests. An MCT will help identify a significantly different sample among multiple samples or a factor among multiple factors.
It would be easy to compare two samples using a significance alpha level of 0.05. In other words, there is only one sample pair to be compared. However, it would be difficult to identify a significantly different sample if the number...
Randomized Experiments01:13

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...
Bioequivalence Experimental Study Designs: Completely Randomized and Randomized Block Designs01:20

Bioequivalence Experimental Study Designs: Completely Randomized and Randomized Block Designs

Bioequivalence experimental study designs are crucial methodologies used in evaluating and comparing the bioavailability of different drug products. These designs are categorized into various types: completely randomized, randomized block, repeated measures, cross and carry-over, and Latin square designs.Completely randomized designs involve randomly allocating treatments to all subjects participating in the experiment. This allocation is achieved by assigning unique random numbers to subjects...

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相关实验视频

Updated: Jun 27, 2026

Measuring Cardiac Autonomic Nervous System ANS Activity in Toddlers - Resting and Developmental Challenges
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育儿计划中的不良事件评估:多站点随机对照试验的经验.

Inga Frantz1,2, Heather M Foran3, Jamie M Lachman4,5,6

  • 1Department of Clinical Psychology and Psychotherapy, Institute of Psychology, Universität Hamburg, Hamburg, Germany. inga.frantz@uni-hamburg.de.

Trials
|August 17, 2024
PubMed
概括

这项研究开发并测试了育儿计划的不良事件 (AE) 评估工具,发现它有效监测参与者的安全. 优化的工具显示了低的AE频率和高的响应率,确保了参与者的福祉.

关键词:
不良事件不良事件不良事件伤害 伤害 伤害有负面影响的负面影响.育儿计划 育儿计划预防 预防 预防

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科学领域:

  • 儿童和青少年心理学 儿童和青少年心理学
  • 临床心理学 临床心理学
  • 公共卫生干预 公共卫生干预

背景情况:

  • 育儿计划是基于证据的儿童行为问题,但对负面影响的数据有限.
  • 在这些计划中评估不良事件 (AE) 对于临床医生和研究人员的考虑至关重要.
  • 这项研究旨在增强家长计划中AE评估的知识,并引入专门的工具.

研究的目的:

  • 为育儿计划开发和测试一种不良事件 (AE) 评估程序.
  • 在这种干预类型中,系统地增加有关AE评估的知识.
  • 提供一个实用的AE评估工具,用于类似的研究.

主要方法:

  • 在东南欧的RISE项目中进行了一项三阶段研究 (N=140,N=835,N=823).
  • 开发和测试12项AE检查清单,用于中度至严重问题的结构化访谈.
  • 副作用在多个时间点进行了评估:干预前,干预期间,并在多站点随机对照试验中进行了一年后续跟踪.

主要成果:

  • 在AE评估中,响应率显著提高,在第三阶段达到100%.
  • 优化程序显示低AE频率,在干预期间没有报告严重不良事件 (SAEs).
  • 确定的AE与研究或干预没有因果关系,突出显示了参与者的安全性.

结论:

  • 开发的积极AE评估程序为育儿计划提供了一个全面的工具.
  • 该工具可以适应特定的环境,为未来的研究提供有价值的建议.
  • 通过成本效益考虑确保参与者的安全对于有效的育儿干预至关重要.