An unbiased estimator for the survival function of censored data

被引:4
|
作者
Chiu, SN [1 ]
机构
[1] Hong Kong Baptist Univ, Dept Math, Kowloon, Peoples R China
关键词
generalized reduced sample type estimator; Kaplan-Meier; Nelson-Aalen; random censorship;
D O I
10.1080/03610929908832419
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 monotonic, pointwise unbiased and uniformly consistent estimator for the survival function of failure time under the random censorship model is proposed. This estimator is closely related to the Kaplan-Meier, the Nelson-Aalen, and the reduced sample estimator. Large sample properties of the new estimator are discussed.
引用
收藏
页码:2249 / 2260
页数:12
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