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协变量测量误差
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协变量测量误差
Encyclopedia
理学
临床试验的自适应性设计
释
covariate measure error
协变量测量误差
在数据采集过程中,由于测量仪器精度问题、测量方法不恰当、测量人员的视觉误差或记录误差以及抽样调查中受访者的虚假回答等原因导致所得到的协变量测量值与真实值之间存在一定的偏差。
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