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Analysis of sparse data in logistic regression in medical research: A newer approach

BACKGROUND AND OBJECTIVE: In the analysis of dichotomous type response variable, logistic regression is usually used. However, the performance of logistic regression in the presence of sparse data is questionable. In such a situation, a common problem is the presence of high odds ratios (ORs) with v...

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Detalles Bibliográficos
Autores principales: Devika, S, Jeyaseelan, L, Sebastian, G
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Medknow Publications & Media Pvt Ltd 2016
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4944325/
https://www.ncbi.nlm.nih.gov/pubmed/26732193
http://dx.doi.org/10.4103/0022-3859.173193