相关实验视频

Updated: Jun 22, 2025

Project-Based Learning Guidelines for Health Sciences Students: An Analysis with Data Mining and Qualitative Techniques

Project-Based Learning Guidelines for Health Sciences Students: An Analysis with Data Mining and Qualitative Techniques

Published on: December 9, 2022

对医学教育中混合学习的随机对照试验报告质量的探索和评估

Xiaoli Zhang¹, Guanran Zhang¹, Yanru Chen²

¹Key Laboratory for Experimental Teratology of Ministry of Education, Department of Histology and Embryology, School of Basic Medical Sciences, Shandong University, Jinan, Shandong, China.

British journal of hospital medicine (London, England : 2005)

|June 28, 2024

概括

医学教育中混合学习的随机对照试验的质量很差,许多人没有遵循CONSORT指南. 需要改进报告的关键元素,如样本大小和盲目的可靠的未来研究.

科学领域:

医学教育医学教育
教育技术的教育技术
研究方法研究方法研究方法学

背景情况:

混合学习是医学教育中普遍存在的教学模式,通常被认为优于传统方法.
由于多种影响因素,评估混合学习的具体优势是复杂的.
高质量的证据对于理解混合学习干预措施的有效性至关重要.

研究的目的:

评估医学教育中混合学习发表的随机对照试验 (RCT) 的方法质量.
根据2010年报告试验综合标准 (CONSORT) 声明,识别RCT的报告缺陷.
为提高未来该领域的研究质量提供建议.

主要方法:

在PUBMED和EMBASE系统搜索2010年1月1日至2021年12月31日期间发表的医学混合学习的RCT.
使用基于2010年CONSORT声明的28点评分系统对22个选定的RCT进行质量评估.
多变量分析考虑出版年份,地区,期刊影响因子,样本大小和主要结果.

主要成果:

其中一半的RCT未能明确报告2010年CONSORT声明所要求的至少34%的项目.
尽管混合学习的出现 (自2010年以来公布的RCT的95.45%),但关键的研究元素得到了不充分的解决.
报告的主要问题包括样本大小,盲目化和分配隐.

结论:

在医学教育中混合学习的RCT的质量仍然不令人满意,即使在CONSORT声明发表十多年后.
对基本方法细节的不充分报告会损害研究结果的可靠性.
研究人员,审稿人和编辑必须协作,以确保遵守CONSORT指南,以提高研究质量.

关键词:

混合学习是一种混合学习.在 CONSORT 语句中,我们使用的是 CONSORT 语句医学教育医学教育随机对照试验是随机对照试验.报告质量报告质量

更多相关视频

E-Patient Counseling Trial E-PACO: Computer Based Education versus Nurse Counseling for Patients to Prepare for Colonoscopy

E-Patient Counseling Trial E-PACO: Computer Based Education versus Nurse Counseling for Patients to Prepare for Colonoscopy

Published on: August 1, 2019

The Dyspepsia Educational Tool As a Novel Aid in Dyspepsia Management

The Dyspepsia Educational Tool As a Novel Aid in Dyspepsia Management

Published on: June 29, 2019

相关概念视频

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.

Types of Biopharmaceutical Studies: Controlled and Non-Controlled Approaches

Types of Biopharmaceutical Studies: Controlled and Non-Controlled Approaches

Biopharmaceutical studies constitute a vital field aiming to enhance drug delivery methods and refine therapeutic approaches, drawing upon diverse interdisciplinary knowledge. In research methodologies, the choice between controlled and non-controlled studies significantly influences the study's reliability and accuracy.
Non-controlled studies, commonly employed for initial exploration, lack a control group, rendering them susceptible to biases and external influences. In contrast,...

Clinical Trials

Clinical Trials

Clinical trials are prospective experimental studies conducted on humans to determine the safety and efficacy of treatments, drugs, diet methods, and medical devices. Using statistics in clinical trials enables researchers to derive reasonable and accurate conclusions from the collected data, allowing them to make wise decisions in uncertain situations. In medical research, statistical methods are crucial for preventing errors and bias.
There are four phases in a clinical trial. A phase one...

Nursing Process for Patient and Caregiver Teaching III: Evaluation and Documentation

Nursing Process for Patient and Caregiver Teaching III: Evaluation and Documentation

Evaluation of the teaching process enables the nurse to determine if the patient's learning needs were met and if training was effective. If the expected outcomes are not met, the care plan is revised, and additional education or reinforcement is provided. Nurses can ask questions after the session or obtain feedback to assess the patient's understanding of the topic.
Nurses can use several methods to evaluate patient outcomes. For example, oral questions can assess cognitive learning,...

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...

Clinical Trials: Overview

Clinical Trials: Overview

Clinical development focuses on how the drug will interact with the human body and encompasses four key phases of clinical trials, each serving a specific purpose in assessing the safety and effectiveness of new drugs. These phases overlap and build upon one another. Phase I involves a small group of healthy volunteers (typically 20-80 individuals) or, in cases where significant toxicity is expected, patients with the targeted disease, such as cancer or AIDS. The volunteers are tested for...