期刊
KOREAN JOURNAL OF ANESTHESIOLOGY
卷 72, 期 3, 页码 221-232出版社
KOREAN SOC ANESTHESIOLOGISTS
DOI: 10.4097/kja.19049
关键词
Adaptive randomization; Minimization; Random allocation; Randomization; Randomized controlled trial; Restrictive randomization; Simple randomization; Stratified randomization
Randomized controlled trial is widely accepted as the best design for evaluating the efficacy of a new treatment because of the advantages of randomization (random allocation). Randomization eliminates accidental bias, including selection bias, and provides a base for allowing the use of probability theory. Despite its importance, randomization has not been properly understood. This article introduces the different randomization methods with examples: simple randomization; block randomization; adaptive randomization, including minimization; and response-adaptive randomization. Ethics related to randomization are also discussed. The study is helpful in understanding the basic concepts of randomization and how to use R software.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据