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Suspected bias in selection criteria of target subpopulation and its validation

[...]there will appear to be a large difference in mortality rates between the intervention and control groups in a population that is likely to experience early mortality after observation. [...]the selection criteria for patients who are expected to have a large treatment effect could be influence...

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Published in:Critical care (London, England) England), 2023-07, Vol.27 (1), p.284-284, Article 284
Main Authors: Uchida, Masatoshi, Hayashi, Kentaro
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Language:English
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description [...]there will appear to be a large difference in mortality rates between the intervention and control groups in a population that is likely to experience early mortality after observation. [...]the selection criteria for patients who are expected to have a large treatment effect could be influenced by this bias. [...]the results of the study could be affected by survivor treatment selection bias and these criteria may not capture patients who may benefit most from PMX-HA.
doi_str_mv 10.1186/s13054-023-04566-8
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ispartof Critical care (London, England), 2023-07, Vol.27 (1), p.284-284, Article 284
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source Publicly Available Content Database; PubMed Central
subjects Bias
Correspondence
Critical care
Health Services Needs and Demand
Hemadsorption
Humans
Mortality
Patient Selection
Patients
Polymyxin B
Sepsis
title Suspected bias in selection criteria of target subpopulation and its validation
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