Bayesian analysis of logistic regression with an unknown change point and covariate measurement error.
We discuss Bayesian estimation of a logistic regression model with an unknown threshold limiting value (TLV). In these models it is assumed that there is no effect of a covariate on the response under a certain unknown TLV. The estimation of these models in a Bayesian context by Markov chain Monte Carlo (MCMC) methods is considered with focus on the TLV. We extend the model by accounting for measurement error in the covariate. The Bayesian solution is compared with the likelihood solution proposed by Küchenhoff and Carroll using a data set concerning the relationship between dust concentration in the working place and the occurrence of chronic bronchitis.
Gössl
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C
Max-Plank-Institute of Psychiatry, Kraepelinstrasse 10, D-80804 München, Germany. helmut@stat.uni-meunchen.de
Küchenhoff
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H
D001499:Bayes Theorem; D029481:Bronchitis, Chronic / Q000453:epidemiology; D004391:Dust / Q000009:adverse effects; D006801:Humans; D016015:Logistic Models; D008954:Models, Biological; D016273:Occupational Exposure / Q000009:adverse effects; D018570:Risk Assessment; D020711:Threshold Limit Values
D004391:Dust