artbin：二元结果随机试验的扩展样本量。

IF 3.2 2区数学 Q1 SOCIAL SCIENCES, MATHEMATICAL METHODS

Stata Journal Pub Date : 2023-03-01 Epub Date: 2023-04-05 DOI:10.1177/1536867X231161971

Ella Marley-Zagar, Ian R White, Patrick Royston, Friederike M-S Barthel, Mahesh K B Parmar, Abdel G Babiker

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引用次数: 0

摘要

我们介绍了 artbin 命令，它为计算二元结果变量的样本量提供了各种新的工具，而这些工具在 Stata 中是无法使用的。artbin最近进行了更新，增加了用于不同统计检验、方法和研究设计的新选项，改进了语法，并更好地处理了非劣效性试验。在本文中，我们将介绍更新版的 artbin，并详细介绍 artbin 在不同环境下使用的各种公式。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

artbin: Extended sample size for randomized trials with binary outcomes.

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artbin: Extended sample size for randomized trials with binary outcomes.

We describe the command artbin, which offers various new facilities for the calculation of sample size for binary outcome variables that are not otherwise available in Stata. While artbin has been available since 2004, it has not been previously described in the Stata Journal. artbin has been recently updated to include new options for different statistical tests, methods and study designs, improved syntax, and better handling of noninferiority trials. In this article, we describe the updated version of artbin and detail the various formulas used within artbin in different settings.

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来源期刊

Stata Journal 数学-统计学与概率论

CiteScore

7.80

自引率

4.20%

发文量

审稿时长

>12 weeks

期刊介绍： The Stata Journal is a quarterly publication containing articles about statistics, data analysis, teaching methods, and effective use of Stata''s language. The Stata Journal publishes reviewed papers together with shorter notes and comments, regular columns, book reviews, and other material of interest to researchers applying statistics in a variety of disciplines.