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Updated: Jun 24, 2025

A Clinical Trial Assessing the Safety, Efficacy, and Delivery of Olive-Oil-Based Three-Chamber Bags for Parenteral Nutrition
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基于注册表的随机对照试验:行为,优势和挑战 - - 一项系统性审查

Frances Shiely1,2, Niamh O Shea3,4, Ellen Murphy3,4

  • 1Trials Research and Methodologies Unit, HRB Clinical Research Facility, University College Cork, 4th Floor Western Gateway Building, Western Road, Cork, Ireland. f.shiely@ucc.ie.

Trials
|June 11, 2024
PubMed
概括

基于注册表的随机对照试验 (rRCT) 利用患者注册表进行有效的招聘和数据收集. 优化注册表设计和数据管理是最大限度地利用这些实用试验的关键.

关键词:
基于注册表的随机对照试验.试验方法论试验方法论

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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
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