Results 11 to 20 of about 201,170 (293)

Estimating panel data duration models with censored data [PDF]

open access: yesWorking Paper Series, 2008
This paper presents a method for estimating a class of panel data duration models, under which an unknown transformation of the duration variable is linearly related to the observed explanatory variables and the unobserved heterogeneity (or frailty) with
Lee, S.
core   +7 more sources

Generalized inferential models for censored data [PDF]

open access: yesInternational Journal of Approximate Reasoning, 2021
20 pages, 8 ...
Cahoon, Joyce, Martin, Ryan
openaire   +3 more sources

icenReg: Regression Models for Interval Censored Data in R

open access: yesJournal of Statistical Software, 2017
The non-parametric maximum likelihood estimator and semi-parametric regression models are fundamental estimators for interval censored data, along with standard fullyparametric regression models.
Clifford Anderson-Bergman
doaj   +1 more source

The comparison of censored quantile regression methods in prognosis factors of breast cancer survival

open access: yesScientific Reports, 2021
The Cox proportional hazards model is a widely used statistical method for the censored data that model the hazard rate rather than survival time. To overcome complexity of interpreting hazard ratio, quantile regression was introduced for censored data ...
Akram Yazdani   +4 more
doaj   +1 more source

Checking semiparametric transformation models with censored data [PDF]

open access: yesBiostatistics, 2011
Semiparametric transformation models provide a very general framework for studying the effects of (possibly time-dependent) covariates on survival time and recurrent event times. Assessing the adequacy of these models is an important task because model misspecification affects the validity of inference and the accuracy of prediction.
Li, Chen, D Y, Lin, Donglin, Zeng
openaire   +2 more sources

The Stacy-G Class: A New Family of Distributions with Regression Modeling and Applications to Survival Real Data

open access: yesStats, 2022
We study the Stacy-G family, which extends the gamma-G class and provides four of the most well-known forms of the hazard rate function: increasing, decreasing, bathtub, and inverted bathtub. We provide some of its structural properties.
Lucas D. Ribeiro Reis   +2 more
doaj   +1 more source

Partially linear censored quantile regression [PDF]

open access: yes, 2009
Censored regression quantile (CRQ) methods provide a powerful and flexible approach to the analysis of censored survival data when standard linear models are felt to be appropriate.
B Honore   +17 more
core   +1 more source

Estimating Dynamic Signals From Trial Data With Censored Values

open access: yesComputational Psychiatry, 2017
Censored data occur commonly in trial-structured behavioral experiments and many other forms of longitudinal data. They can lead to severe bias and reduction of statistical power in subsequent analyses.
Ali Yousefi   +4 more
doaj   +1 more source

Mathematical methods and models for radiation carcinogenesis studies [PDF]

open access: yes, 1986
Research on radiation carcinogenesis requires a twofold approach. Studies of primary molecular lesions and subsequent cytogenetic changes are essential, but they cannot at present provide numerical estimates of the risk of small doses of ionizing ...
A.M. Kellerer   +25 more
core   +1 more source

A semiparametric cure model for interval‐censored data [PDF]

open access: yesBiometrical Journal, 2013
There is a growing interest in the analysis of survival data with a cured proportion particularly in tumor recurrences studies. Biologically, it is reasonable to assume that the recurrence time is mainly affected by the overall health condition of the patient that depends on some covariates such as age, sex, or treatment type received.
Lam, KF, Wong, KY, Zhou, F
openaire   +5 more sources

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