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Multiple Imputation of Dental Caries Data Using a Zero Inflated Poisson Regression Model
Excess zeros exhibited by dental caries data require special attention when multiple imputation is applied to such data. OBJECTIVE: To demonstrate a simple technique using a zero-inflated Poisson (ZIP) regression model, to perform multiple imputation for missing caries data. METHODS: The technique i...
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| Main Authors: | , , , |
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| Format: | Artigo |
| Language: | Inglês |
| Published: |
2011
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| Subjects: | |
| Online Access: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3377436/ https://ncbi.nlm.nih.gov/pubmed/20880027 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1111/j.1752-7325.2010.00197.x |
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