Joint Modeling of Longitudinal Measurements and Time-to-event Outcomes Using BUGS
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arXiv
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| Format: | Preprint |
| Publié: |
2024
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| _version_ | 1866911898001211392 |
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| author | Baghfalaki, Taban Ganjali, Mojtaba Barbieri, Antoine Hashemi, Reza Jacqmin-Gadda, Hélène |
| author_facet | Baghfalaki, Taban Ganjali, Mojtaba Barbieri, Antoine Hashemi, Reza Jacqmin-Gadda, Hélène |
| contents | The objective of this paper is to provide an introduction to the principles of Bayesian joint modeling of longitudinal measurements and time-to-event outcomes, as well as model implementation using the BUGS language syntax. This syntax can be executed directly using OpenBUGS or by utilizing convenient functions to invoke OpenBUGS and JAGS from R software. In this paper, all details of joint models are provided, ranging from simple to more advanced models. The presentation started with the joint modeling of a Gaussian longitudinal marker and time-to-event outcome. The implementation of the Bayesian paradigm of the model is reviewed. The strategies for simulating data from the JM are also discussed. A proportional hazard model with various forms of baseline hazards, along with the discussion of all possible association structures between the two sub-models are taken into consideration. The paper covers joint models with multivariate longitudinal measurements, zero-inflated longitudinal measurements, competing risks, and time-to-event with cure fraction. The models are illustrated by the analyses of several real data sets. All simulated and real data and code are available at \url{https://github.com/tbaghfalaki/JM-with-BUGS-and-JAGS}. |
| format | Preprint |
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arxiv_https___arxiv_org_abs_2403_07778 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Joint Modeling of Longitudinal Measurements and Time-to-event Outcomes Using BUGS Baghfalaki, Taban Ganjali, Mojtaba Barbieri, Antoine Hashemi, Reza Jacqmin-Gadda, Hélène Methodology Computation 62P99 I.m The objective of this paper is to provide an introduction to the principles of Bayesian joint modeling of longitudinal measurements and time-to-event outcomes, as well as model implementation using the BUGS language syntax. This syntax can be executed directly using OpenBUGS or by utilizing convenient functions to invoke OpenBUGS and JAGS from R software. In this paper, all details of joint models are provided, ranging from simple to more advanced models. The presentation started with the joint modeling of a Gaussian longitudinal marker and time-to-event outcome. The implementation of the Bayesian paradigm of the model is reviewed. The strategies for simulating data from the JM are also discussed. A proportional hazard model with various forms of baseline hazards, along with the discussion of all possible association structures between the two sub-models are taken into consideration. The paper covers joint models with multivariate longitudinal measurements, zero-inflated longitudinal measurements, competing risks, and time-to-event with cure fraction. The models are illustrated by the analyses of several real data sets. All simulated and real data and code are available at \url{https://github.com/tbaghfalaki/JM-with-BUGS-and-JAGS}. |
| title | Joint Modeling of Longitudinal Measurements and Time-to-event Outcomes Using BUGS |
| topic | Methodology Computation 62P99 I.m |
| url | https://arxiv.org/abs/2403.07778 |