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A Distribution-Based Multiple Imputation Method for Handling Bivariate Pesticide Data with Values below the Limit of Detection

BACKGROUND: Environmental and biomedical researchers frequently encounter laboratory data constrained by a lower limit of detection (LOD). Commonly used methods to address these left-censored data, such as simple substitution of a constant for all values < LOD, may bias parameter estimation. In c...

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Detalhes bibliográficos
Main Authors: Chen, Haiying, Quandt, Sara A., Grzywacz, Joseph G., Arcury, Thomas A.
Formato: Artigo
Idioma:Inglês
Publicado em: National Institute of Environmental Health Sciences 2011
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC3059998/
https://ncbi.nlm.nih.gov/pubmed/21097385
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1289/ehp.1002124
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