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Titre :
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Logistic regression for autocorrelated data with application to repeated measures
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Auteurs :
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A. Azzalini
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Type de document :
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article/chapitre/communication
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Année de publication :
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1994
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Format :
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767-775
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Langues:
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= Anglais
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Mots-clés:
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correlated binary data
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discrete time series
;
logistic regression
;
longitudinal data
;
Markov chain
;
missing data
;
odds ratio
;
repeated measures
;
serial dependence
;
Donnee manquante
;
Caractere qualitatif
;
Mesures repetees
;
Serie temporelle
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Résumé :
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A stochastic model is proposed for the study of the influence of time-dependent covariates on the marginal distribution of the binary response in serially correlated binary data. Markov chains are expressed in terms of transitional rather than marginal probabilities. We show how to construct the model so that the covariates relate only to the mean value of the process, independently of the association parameter. After formulating the stochastic model for a simple sequence of data with possibly missing data, the same approach is applied to a repeated measures setting and illustrated with a real data example.
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Source :
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Biometrika - 0006-3444, vol. 81, n° 4
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