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A meta‐analysis of clinical trials involving different classifications of response into ordered categories

机译:临床试验的荟萃分析,涉及将反应分为有序类别的不同分类

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AbstractStatistical methods are available for performing a meta‐analysis when the response variable of interest is the same in each study. Problems arise when studies exploring a common therapeutic question use different patient response types. This article presents statistical methods for combining studies which involve different classifications of response into ordered categories. The assumptions required for the stratified proportional odds model, on which the analysis is based, are discussed. The approach is illustrated using results from a series of studies investigating the prevention of gastrointestinal damage induced by non‐steroidal anti‐inflammatory
机译:摘要当每项研究中感兴趣的响应变量相同时,统计方法可用于进行meta分析。当探索常见治疗问题的研究使用不同的患者反应类型时,就会出现问题。本文介绍了将涉及不同反应分类的研究合并为有序类别的统计方法。讨论了分析所基于的分层比例赔率模型所需的假设。该方法使用一系列研究的结果来说明,这些研究调查了预防非甾体抗炎药引起的胃肠道损伤

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