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临床试验mITT分析
在分析临床试验数据时,有意向性分析(ITT)和符合方案分析(PP),(临床试验中ITT分析和PP分析),简言之,ITT是按原定随机分组方案进行分析,PP是只对所有完成试验方案的人进行分析,剔除了不依从者,及失访退出者。 在疗效分析方面,ITT分析常常会低估试验 ...
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