Title: Estimation of the median survival time under random censorship
Abstract:An estimator of the median survival time m is constructed from survival data subject to random right censorship.For a broad class of nonparametric survival and censoring distributions, the asymptotic ...An estimator of the median survival time m is constructed from survival data subject to random right censorship.For a broad class of nonparametric survival and censoring distributions, the asymptotic theory of the estimator is derived including its consistency in p-th mean, asymptotic normality, and a.s.convergence. 1Introduction.In several longitudinal studies the median and mean survival times are considered important summary statistics describing the survival experience of the sample under observation.The mean survival time is a commonly used statistic in the case of no censoring This is due to its ease of computation and the considerable literature available on its properties.However, its competitor, the median survival time may be preferred with censored survival data because it is less sensitive to large observations and to the censoring pattern.The purpose of this article is to introduce an estimator of the median survival time which has applications in a variety of situations encountered inRead More