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刘建平.临床试验样本含量的计算[J].,2003,(7):536-538
临床试验样本含量的计算
DOI:
中文关键词
:
临床试验
样本量估计
样本含量
慢性乙型肝炎
抗病毒作用
等效性试验
中药治疗
计算方法
阴转率
试验结果
英文关键词
:
基金项目
:
Author Name
Affiliation
刘建平
英国利物浦大学热带医学院国际健康研究组 挪威国家另证医学研究中心
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中文摘要
:
1 样本量估计的重要性 临床试验报告中有无预先的样本量估计是评价试验质量的重要依据之一。在试验设计阶段需要确定研究所需的病例数(通常称为样本含量)。理论上,验证某一干预措施与对照之间的差异,样本量越大,试验结
英文摘要
:
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