Cargando…

Methods for Improving the Variance Estimator of the Kaplan–Meier Survival Function, When There Is No, Moderate and Heavy Censoring-Applied in Oncological Datasets

In case of heavy and even moderate censoring, a common problem with the Greenwood and Peto variance estimators of the Kaplan–Meier survival function is that they can underestimate the true variance in the left and right tails of the survival distribution. Here, we introduce a variance estimator for...

Descripción completa

Detalles Bibliográficos
Autores principales: Khan, Habib Nawaz, Zaman, Qamruz, Azmi, Fatima, Shahzada, Gulap, Jakovljevic, Mihajlo
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Frontiers Media S.A. 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9178555/
https://www.ncbi.nlm.nih.gov/pubmed/35692348
http://dx.doi.org/10.3389/fpubh.2022.793648