摘要
本文中我们简要地回顾并提供了医疗和公共研究设计中使用的一些基本概念的有关注意事项,特别是主要问题、假设检验、和样本量。此外,我们还讨论了最近几年的一些扩展和发展。
Summary: We briefly reviewed and provided cautions about some of the fundamental concepts used in the design of medical and public studies, especially primary question, hypothesis testing and sample size in this short note. We also talked about some of the extensions and development in the recent years.
出处
《上海精神医学》
CSCD
2016年第3期177-180,共4页
Shanghai Archives of Psychiatry
关键词
假设检验
临床试验
随机
样本量
hypothesis, randomize, clinical trial, primary question