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Sensitivity analysis to investigate the impact of a missing covariate on survival analyses using cancer registry data
Having substantial missing data is a common problem in administrative and cancer registry data. We propose a sensitivity analysis to evaluate the impact of a covariate that is potentially missing not at random in survival analyses using Weibull proportional hazards regressions. We apply the method t...
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| Asıl Yazarlar: | , |
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| Materyal Türü: | Artigo |
| Dil: | Inglês |
| Baskı/Yayın Bilgisi: |
2009
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| Konular: | |
| Online Erişim: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2741403/ https://ncbi.nlm.nih.gov/pubmed/19235263 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/sim.3557 |
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