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A Flexible Two-Part Random Effects Model for Correlated Medical Costs
In this paper, we propose a flexible “two-part” random Effects model (Olsen and Schafer 2001; Tooze, Grunwald, and Jones 2002) for correlated medical cost data. Typically, medical cost data are right-skewed, involve a substantial proportion of zero values, and may exhibit heteroscedasticity. In many...
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| Main Authors: | , , , |
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| 格式: | Artigo |
| 語言: | Inglês |
| 出版: |
2009
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| 主題: | |
| 在線閱讀: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2824028/ https://ncbi.nlm.nih.gov/pubmed/20015560 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.jhealeco.2009.11.010 |
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