IDENTIFIABILITY IN HAZARD MODELS WITH UNOBSERVED HETEROGENEITY - THE COMPATIBILITY OF 2 APPARENTLY CONTRADICTORY RESULTS

被引：12

作者：

HOEM, JM

机构：

[1] Stockholm University, Demography Unit

来源：

THEORETICAL POPULATION BIOLOGY | 1990年 / 37卷 / 01期

关键词：

D O I：

10.1016/0040-5809(90)90030-Y

中图分类号：

Q14 [生态学（生物生态学）];

学科分类号：

071012 ; 0713 ;

摘要：

A nonidentifiability result by G. Rodriguez for a mixture model in hazard regression is generalized and its compatibility with an apparently contradictory result by Elbers and Ridder is noted. The latter result turns out to hinge on an assumption whose tenability must be assessed by means of some underlying substantive theory. It cannot be established only from the data normally available in the simple decrement situation for which the mathematical theory has been developed. © 1990.

引用

页码：124 / 128

页数：5

共 5 条

[1] TRUE AND SPURIOUS DURATION DEPENDENCE - THE IDENTIFIABILITY OF THE PROPORTIONAL HAZARD MODEL [J].