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Bayesian model choice for epidemic models with two levels of mixing

Knock, Edward S.; O'Neill, Philip D.

Authors

Edward S. Knock

PHILIP O'NEILL PHILIP.ONEILL@NOTTINGHAM.AC.UK
Professor of Applied Probability



Abstract

This paper considers the problem of choosing between competing models for infectious disease final outcome data in a population that is partitioned into households. The epidemic models are stochastic individual-based transmission models of the susceptible-infective-removed type. The main focus is on various algorithms for the estimation of Bayes factors, of which a path sampling-based algorithm is seen to give the best results. We also explore theoretical properties in the case where the within-model prior distributions become increasingly uninformative, which show the need for caution when using Bayes factors as a model choice tool. A suitable form of deviance information criterion is also considered for comparison. The theory and methods are illustrated with both artificial data, and influenza data from the Tecumseh study of illness. © 2013 The Author 2013. Published by Oxford University Press.

Citation

O'Neill, P., & Knock, E. (2014). Bayesian model choice for epidemic models with two levels of mixing. Biostatistics, 15(1), 46-59. https://doi.org/10.1093/biostatistics/kxt023

Journal Article Type Article
Acceptance Date Jun 29, 2013
Online Publication Date Jul 24, 2013
Publication Date Jan 1, 2014
Deposit Date Feb 15, 2018
Journal Biostatistics
Print ISSN 1465-4644
Electronic ISSN 1468-4357
Publisher Oxford University Press
Peer Reviewed Peer Reviewed
Volume 15
Issue 1
Pages 46-59
DOI https://doi.org/10.1093/biostatistics/kxt023
Public URL https://nottingham-repository.worktribe.com/output/1095609
Publisher URL https://academic.oup.com/biostatistics/article/15/1/46/244669
PMID 23887980