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image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Statistics in Medici...arrow_drop_down
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
Statistics in Medicine
Article . 2008 . Peer-reviewed
License: Wiley Online Library User Agreement
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Discrete‐time survival models with long‐term survivors

Authors: Xiaobing, Zhao; Xian, Zhou;

Discrete‐time survival models with long‐term survivors

Abstract

AbstractDiscrete‐time survival data typically possess three features: discreteness, ties, and concomitant information, which require appropriate discrete‐time models to analyze. In this paper, we first review some existing discrete‐time survival models and then extend them to discrete‐timecure survival models, which account for the presence oflong‐term survivors(cured individuals). The maximum likelihood estimation as well as approximate partial likelihood approaches are used to estimate the model parameters. Simulation results are shown to support the suitability of such models for discrete‐time survival data with long‐term survivors. An example of applications on a set of bladder tumor recurrence data is also presented. Copyright © 2007 John Wiley & Sons, Ltd.

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Keywords

Likelihood Functions, Models, Statistical, Urinary Bladder Neoplasms, Humans, Computer Simulation, Survivors, Neoplasm Recurrence, Local, Survival Analysis, Randomized Controlled Trials as Topic

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    popularity
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    influence
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    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
26
Top 10%
Top 10%
Top 10%
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