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Recent Advances in Linear Models and Related Areas
For instance nutritional data are often subject to severe measurement error, and an adequate adjustment of the estimators is indispensable to avoid deceptive conclusions. This paper discusses and extends the method of regression calibration to correct for measurement error in Cox regression. Special attention is paid to the modelling of quadratic predictors, the role of heteroscedastic measurement error, and the efficient use of replicated measurements of the surrogates. The method is used todoi:10.1007/978-3-7908-2064-5_13 fatcat:eplzxldkpbgizdxvi7uqpri4nq