When calculation of minimum sample size is not justified: When sample size calculation is not justified.
作者信息
Pourhoseingholi Mohamad Amin, Baghestani Ahmad Reza
机构信息
Research Center for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, IR Iran.
出版信息
Hepat Mon. 2011 Mar;11(3):208-9.
Abstract
摘要
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When calculation of minimum sample size is not justified: When sample size calculation is not justified.当最小样本量计算不合理时：当样本量计算不合理时。
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本文引用的文献
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Indian J Dermatol Venereol Leprol. 2004 Mar-Apr;70(2):123-8.
2
Sample size determination for research projects.研究项目的样本量确定
J Orthod. 2003 Jun;30(2):99-100. doi: 10.1093/ortho/30.2.99.
3
Specifying objectives and outcomes for clinical trials.明确临床试验的目标和结果。
Med J Aust. 2002 May 20;176(10):491-2. doi: 10.5694/j.1326-5377.2002.tb04522.x.
4
The importance of beta, the type II error and sample size in the design and interpretation of the randomized control trial. Survey of 71 "negative" trials.β错误、II型错误以及样本量在随机对照试验设计与解读中的重要性。对71项“阴性”试验的调查。
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