共 2 条
A Bartlett-type correction for the subject-years method in comparing survival data to a standard population
被引:4
|作者:
Tu, DS
[1
]
Gross, AJ
[1
]
机构:
[1] MED UNIV S CAROLINA,DEPT BIOMETRY & EPIDEMIOL,CHARLESTON,SC 29425
关键词:
accuracy;
asymptotic expansions;
hazard rates;
right censoring models;
D O I:
10.1016/0167-7152(95)00168-9
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:
A Bartlett correction is derived to improve the accuracy of the subject years method, which is used to compare the mortality experience of the population being studied to that of a known population in medical follow up studies. The actual type I errors and powers of the Bartlett corrected test are compared with that of the original test by Monte-Carlo simulations.
引用
收藏
页码:149 / 157
页数:9
相关论文