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A hands-on approach for fitting long-term survival models under the GAMLSS framework
(ELSEVIER IRELAND LTD, 2010)
In many data sets from clinical studies there are patients insusceptible to the occurrence of the event of interest. Survival models which ignore this fact are generally inadequate. The main goal of this paper is to describe ...
A Bayesian Long-term Survival Model Parametrized in the Cured Fraction
(WILEY-V C H VERLAG GMBH, 2009)
The main goal of this paper is to investigate a cure rate model that comprehends some well-known proposals found in the literature. In our work the number of competing causes of the event of interest follows the negative ...
The polysurvival model with long-term survivors
(Brazilian Statistical AssociationSão Paulo, 2012)
Long-term survival models have historically been considered for analyzing time-to-event data with long-term survivors fraction. However, situations in which a fraction (1 - p) of systems is subject to failure from independent ...
Survival model induced by discrete frailty for modeling of lifetime data with long-term survivors and change-point
(Taylor & Francis Inc, 2019-07-30)
Frailty models are used for modeling heterogeneity in the data analysis of lifetimes. Analysis that ignore frailty when it is present leads to incorrect inferences. In survival analysis, the distribution of frailty is ...
A flexible model for survival data with a cure rate: a Bayesian approach
(ROUTLEDGE JOURNALS, TAYLOR & FRANCIS LTD, 2011)
In this paper we deal with a Bayesian analysis for right-censored survival data suitable for populations with a cure rate. We consider a cure rate model based on the negative binomial distribution, encompassing as a special ...
A multivariate survival model induced by discrete frailty
(Taylor & Francis Inc, 2020-08-11)
Frailty models are generally used to model heterogeneity and dependence between individuals. The distribution of the frailty variable is often assumed to be continuous. However, there are situations where a discretely-distributed ...
COM-Poisson cure rate survival models and an application to a cutaneous melanoma data
(ELSEVIER SCIENCE BV, 2009)
In this paper, we develop a flexible cure rate survival model by assuming the number of competing causes of the event of interest to follow the Conway-Maxwell Poisson distribution. This model includes as special cases some ...
A Bayesian analysis of the Conway-Maxwell-Poisson cure rate model
(SPRINGERNEW YORK, 2012)
The purpose of this paper is to develop a Bayesian analysis for the right-censored survival data when immune or cured individuals may be present in the population from which the data is taken. In our approach the number ...
Bayesian survival model induced by frailty for lifetime with long-term survivors
(Wiley-Blackwell, 2021-02-05)
It is introduced the proportional hazards frailty model to allow a discrete distribution for the frailty variable. Frailty zero can be interpreted as being immune or cured. It is defined a class of survival models induced ...
On the unification of long-term survival models
(ELSEVIER SCIENCE BV, 2009)
In this paper we extend the long-term survival model proposed by Chen et al. [Chen, M.-H., Ibrahim, J.G., Sinha, D., 1999. A new Bayesian model for survival data with a surviving fraction. journal of the American Statistical ...