Results 241 to 250 of about 614,587 (286)
Some of the next articles are maybe not open access.

The Cox Model

2000
The Cox proportional hazards model [36] has become by a wide margin the most used procedure for modeling the relationship of covariates to a survival or other censored outcome.
Terry M. Therneau, Patricia M. Grambsch
openaire   +1 more source

Normal Approximation Diagnostics for the Cox Model

Biometrics, 1999
Summary.We discuss two diagnostic methods for assessing the accuracy of the normal approximated confidence region to the likelihood‐based confidence region for the Cox proportional hazards model with censored data. The proposed diagnostic methods are extensions of the contour measures of Hodges (1987,Journal of the American Statistical Association82 ...
Chang, Chung-Chou H., Weissfeld, Lisa A.
openaire   +3 more sources

A Nonrecursive Estimator for the Cox Model

Biometrical Journal, 1992
AbstractThe Cox regression model is one of the most widely used models to incorporate covariates. The frequently used partial likelihood estimator of the regression parameter has to be computed iteratively. In this paper we propose a noniterative estimator for the regression parameter and show that under certain conditions it dominates another ...
openaire   +2 more sources

Estimability in Cox models

Statistical Papers, 2016
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Korakot Wichitsa-nguan   +2 more
openaire   +1 more source

Comparing nonnested Cox models

Biometrika, 2002
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +1 more source

Modeling Survival Data: Extending the Cox Model

Technometrics, 2002
(2002). Modeling Survival Data: Extending the Cox Model. Technometrics: Vol. 44, No. 1, pp. 85-86.
Haiqun Lin, Daniel Zelterman
openaire   +1 more source

Subgroup analysis in the heterogeneous Cox model

Statistics in Medicine, 2020
In the analysis of censored survival data, to avoid a biased inference of treatment effects on the hazard function of the survival time, it is important to consider the treatment heterogeneity. Without requiring any prior knowledge about the subgroup structure, we propose a data driven subgroup analysis procedure for the heterogeneous Cox model by ...
Xiangbin Hu   +4 more
openaire   +4 more sources

Intervehicle Communication: Cox-Fox Modeling

IEEE Journal on Selected Areas in Communications, 2013
Safety message dissemination in a vehicular ad-hoc network (VANET) requires vehicle-to-vehicle (V2V) communication with low latency and high reliability. The dynamics of vehicle passing and queueing as well as high mobility create distinctive propagation characteristics of wireless medium and inevitable uncertainty in space-time patterns of the vehicle
Youngmin Jeong   +3 more
openaire   +1 more source

Extending the Cox Model

1997
Since its introduction, the proportional hazards model proposed by Cox has become the workhorse of regression analysis for censored data. In the last several years, the theoretical basis for the model has been solidified by connecting it to the study of counting processes and martingale theory.
openaire   +1 more source

REVIEW OF THE COX HEMATOTOXICITY MODEL

Journal of Toxicology and Environmental Health, Part A, 2000
M L, Heaney, S D, Nimer
openaire   +2 more sources

Home - About - Disclaimer - Privacy