Results 301 to 310 of about 1,821,882 (341)

Why Test for Proportional Hazards?

Journal of the American Medical Association (JAMA), 2020
M. Stensrud, M. Hernán
semanticscholar   +1 more source

The Stress-Strength Models for the Proportional Hazards Family and Proportional Reverse Hazards Family

2019
The stress-strength model has been widely used for reliability design of systems. The reliability of the model is defined as the probability that the strength is larger than the stress. This chapter considers the stress-strength model when both the stress and the strength variables follow the two-parameter proportional hazards family or the ...
Bing Xing Wang, Pei Hua Jiang, Xiaofei Wang   +2 more
openaire   +1 more source

The Explained Variation in Proportional Hazards Regression

Biometrika, 1990
SUMMARY Two new measures of the proportion of the variation of possibly censored survival times explained by a given proportional hazards model are presented. It is shown that the previously suggested proportion of explained log likelihood is not a useful measure of predictive precision.
openaire   +1 more source

A Proportional Hazards Model for the Subdistribution of a Competing Risk

, 1999
J. Fine, R. Gray
semanticscholar   +1 more source

A Proportional Hazard Model for Accident Data

Journal of the Royal Statistical Society. Series A (General), 1986
Some problems associated with the classical approach to the analysis of accident data are reviewed briefly. An alternative analytical approach, based on \textit{J. D. Kalbfleisch} and \textit{R. L. Prentice}'s [The statistical analysis of failure time data (1980; Zbl 0504.62096), p. 181] extension of \textit{D. R. Cox}'s [J. R. Stat. Soc., ser.
openaire   +1 more source

Proportional hazards tests and diagnostics based on weighted residuals

, 1994
P. Grambsch, T. Therneau
semanticscholar   +1 more source

Using fractional polynomials and restricted cubic splines to model non‐proportional hazards or time‐varying covariate effects in the Cox regression model

Statistics in Medicine, 2022
Peter C Austin, Jiming Fang, Douglas S Lee   +2 more
exaly  

A hybrid repair-replacement policy in the proportional hazards model

European Journal of Operational Research, 2023
Rui Zheng, Yingzhi Zhang
exaly  

Surviving Proportional Hazards†

Hepatology, 1983
openaire   +2 more sources

The Hazard of Non-proportional Hazards in Time to Event Analysis

European Journal of Vascular and Endovascular Surgery, 2021
Lorenz Meuli, Christoph Kuemmerli
openaire   +3 more sources