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Competing Risk Analysis of Censored Survival Data

✍ Scribed by Lonita B. Spivey; Dr. Alan J. Gross

Publisher
John Wiley and Sons
Year
1987
Tongue
English
Weight
550 KB
Volume
29
Category
Article
ISSN
0323-3847

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✦ Synopsis

A competing risk model is developed to accommodate both planned Type I censoring and random withdrawals. MLE's, their properties, confidence regions for parameters and mean lifetimes are obtained for a model regarding random censoring as a competing risk and compared to those obtained for the model in which withdrawals are fegarded as random censoring. Estimated net and crude probabilities are calculated and oompared for the two models. The model is developed for two competing risks, one following a Weibull distribution and the other a Rnyleigh distribut,ion, and random withdrawals following a Weibull distribution.

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