Prospective survival analysis with a general semiparametric shared frailty model: A pseudo full likelihood approach

M Gorfine, DM Zucker, L Hsu - Biometrika, 2006 - academic.oup.com
… a general frailty model for the analysis of prospective correlated … the widely used gamma
frailty model, our proposed approach … capable of handling general frailty distributions with finite …

Effects of frailty in survival analysis

OO Aalen - Statistical methods in medical research, 1994 - journals.sagepub.com
… , also called frailty, is a major concern in the application of survival analysis. Hazard rates do
… process approach is discussed as an alternative to the common proportional frailty model. …

Frailty models for survival data

P Hougaard - Lifetime data analysis, 1995 - Springer
… A frailty model is a random effects model for time variables, where the random effect (the
frailty) has a multiplicative effect on the hazard. It can be used for univariate (independent) …

A tutorial on frailty models

TA Balan, H Putter - Statistical methods in medical research, 2020 - journals.sagepub.com
… In this tutorial, we study frailty models for survival outcomes. We illustrate how frailties
induce selection of healthier … We concentrate on the use of frailty models in survival analysis. …

Multivariate survival analysis (i): shared frailty approaches to reliability and dependence modeling

Z Ma, AW Krings - 2008 IEEE Aerospace Conference, 2008 - ieeexplore.ieee.org
… We argue that shared frailty modeling not only is perfectly applicable for engineering reliability,
but also is of significant potential in other fields of computer science, such as networking …

[图书][B] Modeling survival data using frailty models

DD Hanagal - 2011 - Springer
frailty models for survival analysis, including their recent methodology and applications. There
are several books on survival … This book, however, covers frailty models for survival data. It …

A joint frailty model for survival and gap times between recurrent events

X Huang, L Liu - Biometrics, 2007 - academic.oup.com
… , is of value separate from its potential effect of prolonging overall survival. Consequently, it
is … and survival. We use two proportional hazards frailty models which share common frailty

Pseudo-full likelihood estimation for prospective survival analysis with a general semiparametric shared frailty model: Asymptotic theory

DM Zucker, M Gorfine, L Hsu - Journal of statistical planning and inference, 2008 - Elsevier
… In this work we present a simple estimation procedure for a general frailty model for analysis
of prospective correlated failure times. Earlier work showed this method to perform well in a …

[HTML][HTML] Trajectories of frailty in aging: prospective cohort study

J Verghese, E Ayers, S Sathyan, RB Lipton, S Milman… - PLoS …, 2021 - journals.plos.org
… of frailty trajectories for mortality over established survival predictors,[25] we further adjusted
the model … This subgroup analysis in1005 individuals (120 deaths) with data available on all …

Repeated events survival models: the conditional frailty model

JM Box‐Steffensmeier, S De Boef - Statistics in medicine, 2006 - Wiley Online Library
… of future attacks. We seek a modelling solution that is independent of the unknown features
of … Survival analysis for recurrent event data: an application to childhood infectious disease. …