Abstract
In medical research, it is common to have doubly censored survival data: origin time and event time are both subject to censoring. In this paper, we review simple and probability-based methods that are used to impute interval censored origin time and compare the performance of these methods through extensive simulations in the one-sample problem, two-sample problem and Cox regression model problem. The use of a bootstrap procedure for inference is demonstrated.
Original language | English (US) |
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Pages (from-to) | 1245-1257 |
Number of pages | 13 |
Journal | Journal of Statistical Computation and Simulation |
Volume | 79 |
Issue number | 10 |
DOIs | |
State | Published - Oct 2009 |
Externally published | Yes |
Keywords
- Bootstrap
- Cox regression model
- Interval censoring
- Kaplan-Meier curve
- Logrank test
ASJC Scopus subject areas
- Statistics and Probability
- Modeling and Simulation
- Statistics, Probability and Uncertainty
- Applied Mathematics