Cox proportional hazards models
Recreational physical activity and risk of triple negative breast cancer in the California Teachers Study
... Cox proportional hazards models provided multivariable- adjusted estimates of hazard ratios (HRs) and 95 % confi- dence intervals (CIs) for breast cancer overall and for ER/ PR/HER2-defined ...
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An Analysis of the Survival times of the Patients with AML (Acute Myeloid Leukemia) using Cox Proportional Hazard Model with changing form of the Hazard Function
... The cox proportional hazards models (Cox, 1972) is a big achievement for the analysis of survival time date with covariates (Lawless, ...the cox proportional ...
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Non-high-density lipoprotein cholesterol predicts nonfatal recurrent myocardial infarction in patients with ST segment elevation myocardial infarction
... Methods: Cox proportional-hazards models were used to evaluate the association between potential risk factors, including lipid fractions, and the occurrence of nonfatal recurrent myocardial ...
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Health behaviors and quality of life predictors for risk of hospitalization in an electronic health record-linked biobank
... sex, Cox proportional hazards models were used to estimate hazard ratios (HRs) and 95% confidence intervals (CIs) for the association with risk of hospitalization and each of demographic ...
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Relationship of glycated haemoglobin and reported hypoglycaemia to cardiovascular outcomes in patients with type 2 diabetes and recent acute coronary syndrome events: The EXAMINE trial.
... from Cox proportional hazards models with a factor for HbA1c categories, and adjusted for baseline age, sex, duration of diabetes, smoking status, estimated glomerular filtra- tion rate ...
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Power Preponderance and Domestic Politics: Explaining Regional Economic Integration in Latin America and the Caribbean, 1960-1997. Working Paper Series, Vol. 3, No. 1, August 2002
... and Cox proportional hazards regression models on a sample of Latin American and Caribbean regional integration projects, that economic integration is most likely to proceed when relative ...
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False Selection Rate Methods in the Cox Proportional Hazards Model
... Many variable selection methods have been studied in linear regression models. Sub- set selection methods are traditional methods to select variables, which include forward selection, backward selection, stepwise ...
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TIME-DEPENDENT COVARIATES IN THE COX PROPORTIONAL HAZARDS REGRESSION MODEL.pdf
... The Cox proportional-hazards regression model has achieved widespread use in the analysis of time-to-event data with censoring and ...in Cox models with fixed (non– time-dependent) ...
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Modeling Time-to- Recovery of Adult Diabetic Patients Using Cox-Proportional Hazards Model
... if models are non- nested whereas, likelihood ratio test will be used for the nested models and Newton Raphson will be used to solve the partial likelihood equations ...the models to a set of ...
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5509.pdf
... model. Cox proportional hazards modeling was used to estimate the independent association between bevacizumab use and hospitalization for arterial thromboembolic events, neutropenia, gastrointestinal ...
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Random component models in geographical and temporal variation of disease incidence
... mixed models (GLMMs) to analyse repeated measures or clustered ...of Cox proportional hazards ...of Cox model and new grouped version of accelerated failure time model under the ...
144
Time-to-Event Prediction with Neural Networks and Cox Regression
... non-proportional models, to verify that our proposed methods behave as ...a proportional hazards model with a non-linear relative risk function, Cox models parameterized by ...
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Survival Analysis for a Breast Cancer Data Set
... assumed proportional hazards, four comparison models, Cox, Weibull, log-logistic and hypertabastic model were fitted to the breast cancer ...hypertabastic proportional ha- zards model ...
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A STUDY OF THE SLOPE OF COX PROPORTIONAL HAZARD AND WEIBULL MODELS: SIMULATED AND REAL LIFE DATA APPROACH
... the Cox proportion hazards model and the maximum likelihood estimates of the Weibull model perform almost similarly, but when the shape parameter is known, it far out-performs the Cox ...
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Time to publication among completed diagnostic accuracy studies: associated with reported accuracy estimates
... multivariable Cox proportional hazards regression analysis to evaluate the unconditional and conditional effect of accuracy estimates on the hazard of publication, adjusting for year of publication, ...
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Performance of piecewise gamma baseline hazard function in Bayesian survival analysis
... numerous models which are available in ...is Cox proportional hazards model proposed by Cox ...(1972). Cox proportional hazards model is a multiplicative hazard ...
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Flexible parametric modelling of cause-specific hazards to estimate cumulative incidence functions
... cause-specific hazards and the cumulative incidence functions as we believe both to be useful ...a Cox modelling framework, we feel that parametric models have the advantage of directly estimating ...
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A Simple Stochastic Stomach Cancer Model with Application
... used Cox Proportional model to forecast survival time for cancer ...used Cox Proportional hazards model to estimate the survival time of lung and bronchus cancer ...Markov models ...
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Practical application of cure mixture model for long-term censored survivor data from a withdrawal clinical trial of patients with major depressive disorder
... Methods: In this paper, to analyse data including such a long-term censored relapse-free time, we discuss a semi- parametric cure regression (Cox cure regression), which combines a logistic formulation for the ...
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Estimation in a Cox Proportional Hazards Cure Model
... In summary, when the true model is a Weibull mixture, under ideal conditions of sufficient follow-up and mild censoring, the PH mixture is comparable in efficiency in the estimation of t[r] ...
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