Review of Publicly Funded Non-Inferiority Trials (2022.01.14) - Data File

Data related to a review of publicly funded non-inferiority trials, particularly focussed on the design elements of the trials.
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Data was downloaded from the NIHR's Funding and Awards Library, NIHR's Journals Library and the ISRCTN web registry using search terms “non inferior”, “non-inferior”, “non inferiority” and “non-inferiority”. 
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The data contains 114 unique non-inferiority trials with information about the study design extracted such as the outcomes used, the non-inferiorty margin (including how it was justified), the assumed difference, alpha and power used in the sample size calculation.

本数据集涉及公共资助的非劣效性试验（non-inferiority trials）综述相关数据，尤其聚焦于试验的设计要素。<br>数据通过搜索词“non inferior”“non-inferior”“non inferiority”及“non-inferiority”从NIHR资助与奖项图书馆、NIHR期刊图书馆和ISRCTN网络注册库下载获取。<br>该数据集包含114项独特的非劣效性试验，提取了研究设计相关信息，例如所用结局指标、非劣效性界值（non-inferiority margin，含其论证依据）、假设差异，以及样本量计算中使用的α值和检验效能。