ARTBIN: Stata module to compute extended sample size for randomised trials with binary outcomes
RePEc: Research Papers in Economics(2021)
摘要
artbin calculates the power or total sample size for various tests comparing K proportions. Power is calculated if n() is specified as a positive number, otherwise total sample size is estimated. artbin can be used in designing superiority, non-inferiority and substantial-superiority trials.
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关键词
stata module,sample size,trials,outcomes
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