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Application of Smoothing Methods for Determining of the Effecting Factors on the Survival Rate of Gastric Cancer Patients
BACKGROUND: Smoothing methods are widely used to analyze epidemiologic data, particularly in the area of environmental health where non-linear relationships are not uncommon. This study focused on three different smoothing methods in Cox models: penalized splines, restricted cubic splines and fracti...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Kowsar
2013
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3652506/ https://www.ncbi.nlm.nih.gov/pubmed/23682331 http://dx.doi.org/10.5812/ircmj.8649 |