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Bring More Data!—A Good Advice? Removing Separation in Logistic Regression by Increasing Sample Size
The parameters of logistic regression models are usually obtained by the method of maximum likelihood (ML). However, in analyses of small data sets or data sets with unbalanced outcomes or exposures, ML parameter estimates may not exist. This situation has been termed ‘separation’ as the two outcome...
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| 出版年: | Int J Environ Res Public Health |
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| 主要な著者: | , , |
| フォーマット: | Artigo |
| 言語: | Inglês |
| 出版事項: |
MDPI
2019
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| 主題: | |
| オンライン･アクセス: | https://ncbi.nlm.nih.gov/pmc/articles/PMC6926877/ https://ncbi.nlm.nih.gov/pubmed/31766753 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3390/ijerph16234658 |
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