The Geometric Birnbaum-Saunders regression model with cure rate

被引:25
|
作者
Cancho, Vicente G. [1 ]
Louzada, Francisco [1 ]
Barriga, Gladys D. C. [2 ]
机构
[1] Univ Sao Paulo, Inst Ciencias Matemat & Comp, BR-13566590 Sao Carlos, SP, Brazil
[2] Univ Estadual Paulista Julio de Mesquita Filho FE, BR-17033360 Bauru, SP, Brazil
关键词
Cure fraction models; Birnbaum Saunders distribution; Geometric distribution; Sensitivity analysis; Lifetime data; SURVIVAL-DATA; DISTRIBUTIONS; FAMILY;
D O I
10.1016/j.jspi.2011.11.007
中图分类号
O21 [概率论与数理统计]; C8 [统计学];
学科分类号
020208 ; 070103 ; 0714 ;
摘要
In this paper, we propose a cure rate survival model by assuming the number of competing causes of the event of interest follows the Geometric distribution and the time to event follow a Birnbaum Saunders distribution. We consider a frequentist analysis for parameter estimation of a Geometric Birnbaum Saunders model with cure rate. Finally, to analyze a data set from the medical area. (C) 2011 Elsevier B.V. All rights reserved.
引用
收藏
页码:993 / 1000
页数:8
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