Semiparametric regression analysis of doubly censored failure time data from cohort studies

2019 ◽  
Vol 26 (2) ◽  
pp. 315-338
Author(s):  
Shuwei Li ◽  
Jianguo Sun ◽  
Tian Tian ◽  
Xia Cui
Keyword(s):  
Regression Analysis ◽  
Cohort Studies ◽  
Failure Time ◽  
Semiparametric Regression ◽  
Failure Time Data ◽  
Time Data ◽  
Doubly Censored

Regression Analysis of Doubly Censored Failure Time Data with Applications to AIDS Studies

Biometrics ◽  
1999 ◽  
Vol 55 (3) ◽  
pp. 909-914 ◽  
Author(s):  
Jianguo Sun ◽  
Qiming Liao ◽  
Marcello Pagano
Keyword(s):  
Regression Analysis ◽  
Failure Time ◽  
Failure Time Data ◽  
Time Data ◽  
Doubly Censored

Semiparametric Regression Analysis of Clustered Interval-Censored Failure Time Data with Informative Cluster Size

2013 ◽  
Vol 9 (2) ◽  
Author(s):  
Xinyan Zhang ◽  
Jianguo Sun
Keyword(s):  
Regression Analysis ◽  
Cluster Size ◽  
Failure Time ◽  
Semiparametric Regression ◽  
Estimating Equation ◽  
Parameter Estimates ◽  
Failure Time Data ◽  
Time Data ◽  
Interval Censored ◽  
Informative Cluster Size

AbstractClustered interval-censored failure time data are commonly encountered in many medical settings. In such situations, one issue that often arises in practice is that the cluster size is related to the risk for the outcome of interest. It is well-known that ignoring the informativeness of the cluster size can result in biased parameter estimates. In this article, we consider regression analysis of clustered interval-censored data with informative cluster size with the focus on semiparametric methods. For the problem, two approaches are presented and investigated. One is a within-cluster resampling procedure and the other is a weighted estimating equation approach. Unlike previously published methods, the new approaches take into account cluster sizes and heterogeneous correlation structures without imposing strong parametric assumptions. A simulation experiment is carried out to evaluate the performance of the proposed approaches and indicates that they perform well for practical situations. The approaches are applied to a lymphatic filariasis study that motivated this study.

Regression analysis of interval-censored failure time data with possibly crossing hazards

2017 ◽  
Vol 37 (5) ◽  
pp. 768-775 ◽  
Author(s):  
Han Zhang ◽  
Peijie Wang ◽  
Jianguo Sun
Keyword(s):  
Regression Analysis ◽  
Failure Time ◽  
Failure Time Data ◽  
Time Data ◽  
Interval Censored ◽  
Crossing Hazards
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