结果(博弈论)
计算机科学
整群随机对照试验
样本量测定
心理干预
研究设计
作者
Ian R. White,Nicholas J. Horton,James R. Carpenter,Stuart J. Pocock
出处
期刊:BMJ
[BMJ]
日期:2011-02-07
卷期号:342 (7803): 910-912
被引量:527
摘要
Loss to follow-up is often hard to avoid in randomised trials. This article suggests a framework for intention to treat analysis that depends on making plausible assumptions about the missing data and including all participants in sensitivity analyses
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