Results 231 to 240 of about 17,216 (258)

Projecting the standard error of the Kaplan–Meier estimator

Statistics in Medicine, 2001
AbstractClinical studies in which a major objective is to produce Kaplan–Meier estimates of survival probabilities should be designed to produce those estimates with a desired prespecified precision as measured by their standard errors. By considering the Peto and Greenwood formulae for the estimated standard error of the Kaplan–Meier estimate and ...
openaire   +2 more sources

A Note on Pooling Kaplan-Meier Estimators

Biometrics, 1993
SUMMARY Suppose we have several independent samples of censored data, with possibly different censoring patterns for each sample but a common lifetime distribution. Here we examine the problem of how to efficiently combine the information from all the samples to form an estimator of the common survival function.
Cidambi Srinivasan, Mai Zhou
openaire   +1 more source

A Bias-Corrected Kaplan-Meier Estimator

2020 Asia-Pacific International Symposium on Advanced Reliability and Maintenance Modeling (APARM), 2020
The Kaplan-Meier estimator (KME) is a classical non-parametric reliability estimator for incomplete data; and it underestimates the reliability. Few estimators have been developed to correct its bias. This paper aims to fill this gap by proposing a bias-corrected estimator.
openaire   +1 more source

Efficiency Loss with the Kaplan-Meier Estimator.

1985
Abstract : We consider the proportional hazards model where the distribution G of the censoring random variable is related to the distribution F of the lifetime random variable via (1 - G)=(1 - F) to the beta power. Nonparametric estimators of F are developed for the case where beta is unknown and the case where beta is known.
James Sconing, Frank Proschan, Myles Hollander   +2 more
openaire   +1 more source

-deficiency of the Kaplan–Meier estimator

Statistics & Probability Letters, 2003
Mohamed Lemdani, Elias Ould-Saı̈d
openaire   +1 more source

Sample Size Calculations for Single-Arm Survival Studies Using Transformations of the Kaplan–Meier Estimator

Pharmaceutical Statistics, 2021
Hisashi Noma, Masahiko Gosho
exaly  

Kaplan–Meier Estimator

2003
Hongyu Jiang, Jason Fine
openaire   +1 more source

Small-Sample Results for the Kaplan-Meier Estimator

Journal of the American Statistical Association, 1982
M Hollander
exaly   +2 more sources

Kaplan–Meier Statistics to Estimate Treatment Success

Journal of Neuro-Ophthalmology, 2022
openaire   +2 more sources

Asymptotic Properties of a Generalized Kaplan-Meier Estimator With Some Applications

Communications in Statistics - Theory and Methods, 1994
Wenceslao González Manteiga, Carmen Cadarso-Suárez   +1 more
exaly