Immortal Time Bias in Observational Studies

被引：241

作者：

Yadav, Kabir ^{[1
,2
,3
]}

Lewis, Roger J. ^{[1
,2
,3
,4
]}

机构：

[1] Harbor UCLA Med Ctr, Dept Emergency Med, 1000 W Carson St,Bldg D9, Torrance, CA 90509 USA

[2] Lundquist Inst, Torrance, CA USA

[3] Univ Calif Los Angeles, David Geffen Sch Med, Los Angeles, CA 90095 USA

[4] Berry Consultants LLC, Austin, TX USA

来源：

JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION | 2021年 / 325卷 / 07期

关键词：

D O I：

10.1001/jama.2020.9151

中图分类号：

R5 [内科学];

学科分类号：

1002 ; 100201 ;

摘要：

This JAMA Guide to Statistics and Medicine explains immortal time bias, an error in estimating the association between an exposure and an outcome that results from misclassification or exclusion of time intervals; explains how this misclassification or exclusion can occur; and presents approaches to minimize or avoid immortal time bias.

引用

页码：686 / 687

页数：2

共 4 条

[1] Specifying a target trial prevents immortal time bias and other self-inflicted injuries in observational analyses
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[3] Problem of immortal time bias in cohort studies: example using statins for preventing progression of diabetes
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Hanley, James A.
Kezouh, Abbas
Suissa, Samy
[J]. BRITISH MEDICAL JOURNAL, 2010, 340 : 907 - 911
[4] Immortal time bias in pharmacoepidemiology
Suissa, Samy
[J]. AMERICAN JOURNAL OF EPIDEMIOLOGY, 2008, 167 (04) : 492 - 499

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