A TWO-PHASE APPROACH TO ACCOUNT FOR UNMEASURED CONFOUNDING AND CENSORING OF A FIXED TIME ENDPOINT

来源 :上海交通大学 | 被引量 : 0次 | 上传用户：liongliong494

【摘要】

：

【作者】

：

Jaeun Choi A.James OMalley

【机构】

：

Albert Einstein College of Medicine,NY 10801,USA

【出处】

：

上海交通大学

【发表日期】

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2016年4期

【关键词】

：

Comparative effectiveness research Instrumental variable Missing survival time S

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　　Estimation of the effect of a treatment in the presence of unmeasured confounding is a common objective in observational studies.The Two Stage Least Squares(2SLS)Instrumental Variables(IV)procedure is frequently used but is not applicable to time-to-event data if some observations are censored.

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A TWO-PHASE APPROACH TO ACCOUNT FOR UNMEASURED CONFOUNDING AND CENSORING OF A FIXED TIME ENDPOINT

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