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A Propensity score based fine stratification approach for confounding adjustment when exposure is infrequent
BACKGROUND: When exposure is infrequent, propensity score matching results in reduced precision because it discards a large proportion of unexposed patients. To our knowledge, the relative performance of propensity score stratification in these circumstances has not been examined. METHODS: Using an...
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| 出版年: | Epidemiology |
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| 主要な著者: | , , , , |
| フォーマット: | Artigo |
| 言語: | Inglês |
| 出版事項: |
2017
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| 主題: | |
| オンライン･アクセス: | https://ncbi.nlm.nih.gov/pmc/articles/PMC5497217/ https://ncbi.nlm.nih.gov/pubmed/27922533 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1097/EDE.0000000000000595 |
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