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阅读临床随机对照实验 ( RCT)的论文时 ,需要注意 :1是否随机 ;2可重复性如何 ;3评价结果的方法。通过对这 3个问题的评价 ,就可以判定一篇 RCT报告的结果是否可信。如何判断是否采用随机分组 ( 1 )非随机分组 :A组病人、B组病人需要研究者进行判定。 ( 2 )透明随机分组 :公?
When reading a clinical randomized controlled trial (RCT) paper, one needs to pay attention to: 1 whether it is random; 2 how reproducible; 3 methods of evaluating results. By evaluating these three questions, one can determine whether the results of an RCT report are credible. How to decide whether to use random grouping (1) Non-randomized grouping: Patients in group A and group B need to be judged by the investigator. (2) Transparent Random Grouping: Public?