When is simple too simple? Immortal time bias in critical care

被引:5
|
作者
Linde-Zwirble, Walter [1 ]
机构
[1] Univ Pittsburgh, ZD Associates, LLC CRISMA Lab, Perkasie, PA USA
关键词
delirium; statistical bias; observational studies; research design; time-varying exposure;
D O I
10.1097/CCM.0b013e3181b01692
中图分类号
R4 [临床医学];
学科分类号
1002 ; 100602 ;
摘要
引用
收藏
页码:2990 / 2991
页数:2
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