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Testing the proportional hazards assumption in case-cohort analysis
BACKGROUND: Case-cohort studies have become common in epidemiological studies of rare disease, with Cox regression models the principal method used in their analysis. However, no appropriate procedures to assess the assumption of proportional hazards of case-cohort Cox models have been proposed. MET...
Autores principales: | , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2013
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3710085/ https://www.ncbi.nlm.nih.gov/pubmed/23834739 http://dx.doi.org/10.1186/1471-2288-13-88 |