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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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| 發表在: | Crit Care |
|---|---|
| Main Authors: | , , , |
| 格式: | Artigo |
| 語言: | Inglês |
| 出版: |
BioMed Central
2015
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| 主題: | |
| 在線閱讀: | 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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