Hidden Markov models for longitudinal comparisons
Medical researchers interested in temporal, multivariate measurements of complex diseases
have recently begun developing health state models, which divide the space of patient …
have recently begun developing health state models, which divide the space of patient …
Fitting and interpreting continuous‐time latent Markov models for panel data
Multistate models characterize disease processes within an individual. Clinical studies often
observe the disease status of individuals at discrete time points, making exact times of …
observe the disease status of individuals at discrete time points, making exact times of …
[图书][B] Hidden Markov models for alcoholism treatment trial data
KE Shirley - 2007 - search.proquest.com
In a clinical trial of a treatment for alcoholism, the usual response variable of interest is the
number of alcoholic drinks consumed by each subject each day. Subjects in these trials are …
number of alcoholic drinks consumed by each subject each day. Subjects in these trials are …
Assessing the goodness-of-fit of hidden Markov models
R MacKay Altman - Biometrics, 2004 - academic.oup.com
In this article, we propose a graphical technique for assessing the goodness-of-fit of a
stationary hidden Markov model (HMM). We show that plots of the estimated distribution …
stationary hidden Markov model (HMM). We show that plots of the estimated distribution …
A joint model for multistate disease processes and random informative observation times, with applications to electronic medical records data
Multistate models are used to characterize individuals' natural histories through diseases
with discrete states. Observational data resources based on electronic medical records pose …
with discrete states. Observational data resources based on electronic medical records pose …
A mixed model for two-state Markov processes under panel observation
RJ Cook - Biometrics, 1999 - academic.oup.com
Many chronic medical conditions can be meaningfully characterized in terms of a two-state
stochastic process. Here we consider the problem in which subjects make transitions among …
stochastic process. Here we consider the problem in which subjects make transitions among …
Bayesian analysis of non‐homogeneous Markov chains: Application to mental health data
In this paper we present a formal treatment of non‐homogeneous Markov chains by
introducing a hierarchical Bayesian framework. Our work is motivated by the analysis of …
introducing a hierarchical Bayesian framework. Our work is motivated by the analysis of …
Multivariate longitudinal data analysis with mixed effects hidden Markov models
Multiple longitudinal responses are often collected as a means to capture relevant features
of the true outcome of interest, which is often hidden and not directly measurable. We outline …
of the true outcome of interest, which is often hidden and not directly measurable. We outline …
Multi-state models for panel data: the msm package for R
C Jackson - Journal of statistical software, 2011 - jstatsoft.org
Panel data are observations of a continuous-time process at arbitrary times, for example,
visits to a hospital to diagnose disease status. Multi-state models for such data are generally …
visits to a hospital to diagnose disease status. Multi-state models for such data are generally …
[PDF][PDF] Estimating Markov transition probabilities between health states in the HRS dataset
J Jung - Indiana University, 2006 - academia.edu
We estimate Markov transition probabilities for individual health status over time as function
of observable characteristics. We implement 3 methods to construct these Markov …
of observable characteristics. We implement 3 methods to construct these Markov …