统计数据：有多少？
Statistics: how many?
作者信息
Scott M, Flaherty D, Currall J
机构信息
School of Mathematics and Statistics, University of Glasgow, Glasgow, UK.
出版信息
J Small Anim Pract. 2012 Jul;53(7):372-6. doi: 10.1111/j.1748-5827.2012.01231.x.
Abstract
The fourth in our series of articles on statistics for clinicians focuses on how we determine the appropriate number of subjects to include in an experimental study to provide sufficient statistical "power".
摘要
我们为临床医生撰写的统计学系列文章中的第四篇，重点关注如何确定纳入实验研究的受试者的合适数量，以提供足够的统计“效力”。
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