When do confounding by indication and inadequate risk adjustment bias critical care studies? A simulation study

INTRODUCTION: In critical care observational studies, when clinicians administer different treatments to sicker patients, any treatment comparisons will be confounded by differences in severity of illness between patients. We sought to investigate the extent that observational studies assessing trea...

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Bibliografiske detaljer
Udgivet i:Crit Care
Main Authors: Sjoding, Michael W, Luo, Kaiyi, Miller, Melissa A, Iwashyna, Theodore J
Format: Artigo
Sprog:Inglês
Udgivet: BioMed Central 2015
Fag:
Research
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC4432515/
https://ncbi.nlm.nih.gov/pubmed/25925165
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/s13054-015-0923-8
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