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日期:2024-04-21
201308242102Immortal time bias--不死時間偏差 ?Epidemiology. [本文轉自2012 年公共衛生年會FB] 老師,你還不趕快把東西收拾一下。這位即將要去陽明讀書的 ......
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日期:2024-04-23
2010年3月12日 - Immortal time in observational studies can bias the results in favour of the treatment group, but it is not difficult to identify and avoid....
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日期:2024-04-24
Rather, much of the early observed effect may be due to survivor treatment selection bias, also known as immortal time bias. Here we consider this issue....
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日期:2024-04-22
Immortal time bias can arise when the period between cohort entry and date of first exposure, e.g., to a drug, during which death has not occurred, is either ......
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日期:2024-04-24
2007年12月3日 - In a previous paper, I identified 20 observational studies of the effects of commonly prescribed drugs that were subject to immortal time bias ......
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日期:2024-04-19
2007年12月3日 - Immortal time is a span of cohort follow-up during which, because of exposure definition, the outcome under study could not occur. Bias from ......
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日期:2024-04-26
2007年1月25日 - mortality. These cohort studies used a flawed approach to design and data analysis which can lead to immortal time bias. We describe the bias ......
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日期:2024-04-21
2012年12月13日 - Understanding immortal time bias in observational cohort studies. A. M.-H. Ho Professor1,; P. W. Dion Staff Anaesthesiologist2,; C. S. H. Ng ......