Partly functional temporal process regression with semiparametric profile estimating functions

J Yan, J Huang - Biometrics, 2009 - academic.oup.com
Marginal mean models of temporal processes in event time data analysis are gaining more
attention for their milder assumptions than the traditional intensity models. Recent work on …

Analysis of episodic data with application to recurrent pulmonary exacerbations in cystic fibrosis patients

J Yan, JP Fine - Journal of the American Statistical Association, 2008 - Taylor & Francis
We consider a special type of recurrent event data, termed “recurrent episode” data, arising
in episodic illness studies. When an event occurs, it lasts for a random length of time. A …

Semiparametric regression analysis for recurrent event interval counts

JG Staniswalis, PF Thall, J Salch - Biometrics, 1997 - JSTOR
This paper deals with analysis of data from longitudinal studies where the rate of a recurrent
event characterizing morbidity is the primary criterion for treatment evaluation. We consider …

Semiparametric time-to-event modeling in the presence of a latent progression event

JD Rice, A Tsodikov - Biometrics, 2017 - academic.oup.com
In cancer research, interest frequently centers on factors influencing a latent event that must
precede a terminal event. In practice it is often impossible to observe the latent event …

Semiparametric regression for discrete time-to-event data

M Berger, M Schmid - Statistical Modelling, 2018 - journals.sagepub.com
Time-to-event models are a popular tool to analyse data where the outcome variable is the
time to the occurrence of a specific event of interest. Here, we focus on the analysis of time …

Functional random effect time‐varying coefficient model for longitudinal data

JM Chiou, Y Ma, CL Tsai - Stat, 2012 - Wiley Online Library
We propose a functional random effect time‐varying coefficient model to establish the
dynamic relationship between the response and predictor variables in longitudinal data …

A semi-parametric approach to analysis of event duration and prevalence

J Wang, G Quartey - Computational Statistics & Data Analysis, 2013 - Elsevier
Event duration and prevalence are important features for assessing outcomes of medical
treatment. Although semi-parametric approaches have been well developed for analysis of …

An EM algorithm for maximum likelihood estimation of process factor analysis models

T Lee - 2010 - search.proquest.com
In this dissertation, an Expectation-Maximization (EM) algorithm is developed and
implemented to obtain maximum likelihood estimates of the parameters and the associated …

Functional data analysis for longitudinal data with informative observation times

C Weaver, L Xiao, W Lu - Biometrics, 2023 - Wiley Online Library
In functional data analysis for longitudinal data, the observation process is typically assumed
to be noninformative, which is often violated in real applications. Thus, methods that fail to …

Time-to-event analysis with unknown time origins via longitudinal biomarker registration

T Wang, SJ Ratcliffe, W Guo - Journal of the American Statistical …, 2023 - Taylor & Francis
In observational studies, the time origin of interest for time-to-event analysis is often
unknown, such as the time of disease onset. Existing approaches to estimating the time …