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Powerful Sample Size Options
Rapidly calculate sample size and conduct power analysis
强大的样本大小选项
使用我们的样本量计算器快速计算多种情况下的样本大小
With hundreds of tables for different study designs and tests you can be confident that you will have a validated sample size determination method appropriate for your study. In our sample size software, each sample size table is thoroughly tested and fully validated against the latest regulatory requirements.
MCP-MOD
MAMS
Group Sequential Design
Conditional and Predictive Power
Single Stage Phase II Design
Two Stage (Simon's) Phase II Design
Three Stage Phase II Design
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