LAUSR

Regression modeling of restricted mean survival time for left‐truncated right‐censored data

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1 Published in 2022 at "Statistics in Medicine"

DOI: 10.1002/sim.9399

Abstract: The restricted mean survival time (RMST) is a clinically meaningful summary measure in studies with survival outcomes. Statistical methods have been developed for regression analysis of RMST to investigate impacts of covariates on RMST, which… read more here.

Keywords: right censored; censored data; regression; regression modeling ... See more keywords

The Cox-Aalen model for left-truncated and mixed interval-censored data

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0 Published in 2019 at "Statistics"

DOI: 10.1080/02331888.2019.1633327

Abstract: ABSTRACT Scheike and Zhang [An additive-multiplicative Cox-Aalen regression model. Scand J Stat. 2002;29:75–88] proposed a flexible additive-multiplicative hazard model, called the Cox-Aalen model, by replacing the baseline hazard function in the well-known Cox model with… read more here.

Keywords: aalen model; left truncated; cox aalen; model ... See more keywords

Variable selection and weighted composite quantile estimation of regression parameters with left-truncated data

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0 Published in 2018 at "Communications in Statistics - Theory and Methods"

DOI: 10.1080/03610926.2017.1376089

Abstract: ABSTRACT In this paper, we consider the weighted composite quantile regression for linear model with left-truncated data. The adaptive penalized procedure for variable selection is proposed. The asymptotic normality and oracle property of the resulting… read more here.

Keywords: weighted composite; left truncated; regression; composite quantile ... See more keywords

Concordance indices with left-truncated and right-censored data.

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1 Published in 2022 at "Biometrics"

DOI: 10.1111/biom.13714

Abstract: In the context of time-to-event analysis, a primary objective is to model the risk of experiencing a particular event in relation to a set of observed predictors. The Concordance Index (C-Index) is a statistic frequently… read more here.

Keywords: index; censored data; right censored; left truncated ... See more keywords

Estimation of partly linear additive hazards model with left-truncated and right-censored data

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0 Published in 2017 at "Statistical Modelling"

DOI: 10.1177/1471082x17705993

Abstract: In this article, we consider an additive hazards semiparametric model for left-truncated and right-censored data where the risk function has a partly linear structure, we call it the partly linear additive hazards model. The nonlinear… read more here.

Keywords: left truncated; truncated right; additive hazards; model ... See more keywords