Gini index estimation for lifetime data

X Lv, G Zhang, G Ren - Lifetime data analysis, 2017 - Springer
Lifetime data is often right-censored. Recent literature on the Gini index estimation with
censored data focuses on independent censoring. However, the censoring mechanism is …

Non-parametric estimation of Gini index with right censored observations

SK Kattumannil, I Dewan, N Sreelaksmi - Statistics & Probability Letters, 2021 - Elsevier
We obtain a simple non-parametric estimator of the Gini index when the sample contains
right censored observations. Asymptotic properties of the proposed estimator are studied …

Inference on quantile residual life function under right-censored data

C Lin, L Zhang, Y Zhou - Journal of Nonparametric Statistics, 2016 - Taylor & Francis
The quantile residual lifetime function is a comprehensive quantitative description of a
residual lifetime. Under the assumption of independent censoring, a naive estimator for the …

giniinc: A Stata package for measuring inequality from incomplete income and survival data

L Hong, G Alfani, C Gigliarano, M Bonetti - The Stata Journal, 2018 - journals.sagepub.com
Often, observed income and survival data are incomplete because of left-or right-censoring
or left-or right-truncation. Measuring inequality (for instance, by the Gini index of …

Variance estimation of the Gini index: revisiting a result several times published

M Langel, Y Tillé - Journal of the Royal Statistical Society Series …, 2013 - academic.oup.com
Summary Since Corrado Gini suggested the index that bears his name as a way of
measuring inequality, the computation of variance of the Gini index has been subject to …

The Gini concentration test for survival data

M Bonetti, C Gigliarano, P Muliere - Lifetime Data Analysis, 2009 - Springer
We apply the well known Gini index to the measurement of concentration in survival times
within groups of patients, and as a way to compare the distribution of survival times across …

Nonparametric estimation of decreasing mean residual life with type II censored data

Y Shen, M Xie, LC Tang - IEEE Transactions on Reliability, 2010 - ieeexplore.ieee.org
In this paper, a nonparametric method is proposed for the estimation of decreasing mean
residual life with type II censored data. This method is based on the comparison between …

Quantile residual lifetime for left-truncated and right-censored data

YX Wang, P Liu, Y Zhou - Science China Mathematics, 2015 - Springer
This article proposes a simple nonparametric estimator of quantile residual lifetime function
under left-truncated and right-censored data. The asymptotic consistency and normality of …

A quantile regression estimator for censored data

C Leng, X Tong - 2013 - projecteuclid.org
We propose a censored quantile regression estimator motivated by unbiased estimating
equations. Under the usual conditional independence assumption of the survival time and …

A general quantile residual life model for length‐biased right‐censored data

F Bai, X Chen, Y Chen, T Huang - Scandinavian Journal of …, 2019 - Wiley Online Library
The quantile residual lifetime function provides comprehensive quantitative measures for
residual life, especially when the distribution of the latter is skewed or heavy‐tailed and/or …