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Benefits of ICU admission in critically ill patients: Whether instrumental variable methods or propensity scores should be used
BACKGROUND: The assessment of the causal effect of Intensive Care Unit (ICU) admission generally involves usual observational designs and thus requires controlling for confounding variables. Instrumental variable analysis is an econometric technique that allows causal inferences of the effectiveness...
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| 主要な著者: | , , , |
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| フォーマット: | Artigo |
| 言語: | Inglês |
| 出版事項: |
BioMed Central
2011
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| 主題: | |
| オンライン･アクセス: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3185268/ https://ncbi.nlm.nih.gov/pubmed/21936926 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/1471-2288-11-132 |
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