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Created by sample size experts, nQuery boasts 100s of validated sample size tables & procedures, complete with an extensive list of features for sample size calculation and power analysis. This is why it is the #1 choice for researchers and Biostatisticians worldwide.
协同合作
轻松地向您的团队传达计算结果
快速分享您的工作
快速有用的报告工具
样本量计算器，为团队提供支持
Are events happening as expected?
Events prediction is central to any large trial involving survival analysis. nQuery Predict provides tools to project future events based on both blinded and unblinded designs
The output statement is a verbal summary of the sample size determination results that you calculated in nQuery. This can then provide a template which can be added to your study protocol or study proposal and then edited to reflect the specifics of your trial.
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