Measurement error models in logistic regression have received considerable
theoretical interest over the past 10-15 years. In this paper, we present t
he results of a simulation study that compares four estimation methods: the
so-called regression calibration method, probit maximum likelihood as an a
pproximation to the logistic maximum likelihood, the exact maximum likeliho
od method based on a logistic model, and the naive estimator, which is the
result of simply ignoring the fact that some of the explanatory variables a
re measured with error. We have compared the behavior of these methods in a
simple, additive measurement error model. We show that, in this situation,
the regression calibration method is a very good alternative to more mathe
matically sophisticated methods.