Un frailty aditivo en modelos de supervivencia bivariante

Bivariate survival models based on the presence of an unobseved random covariate, grailty, tend to assume a proportional hazard hypothesis. A bivariate survival model is constructed. It is based on frailty model that acts additivelky on the hazard function.Keywords: survival times, frailty, dependen...

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Main Authors: Navarrete Álvarez, Esteban, García Leal, Julia, Lara Porras, Ana María
Format: Artículo
Language: Español
Published: 2015
Online Access: http://revistas.ucr.ac.cr/index.php/matematica/article/view/174
http://hdl.handle.net/10669/12811
Summary: Bivariate survival models based on the presence of an unobseved random covariate, grailty, tend to assume a proportional hazard hypothesis. A bivariate survival model is constructed. It is based on frailty model that acts additivelky on the hazard function.Keywords: survival times, frailty, dependence, proportional risk.