A comparison of linear regression techniques in method comparison studies

作者：Saracli Sinan; Turkan Ayca Hatice^*

来源：Journal of Statistical Computation and Simulation, 2013, 83(10): 1890-1899.

DOI：10.1080/00949655.2012.673168

• method comparison
• Type II regression
• Monte-Carlo simulation

In this study, the performances of linear regression techniques, which are especially used in clinical chemistry in method comparison studies, are compared via the Monte-Carlo simulation. The regression techniques that take the measurement errors of both dependent and independent variables into account are called Type II regression techniques. In this study, we also compare the performances of Type II and Type I (classical regression techniques that do not take the measurement errors of the independent variable into account) regression techniques for different sample sizes and different shape parameters of the Weibull distribution. The mean square error is used as a performance criterion of each technique. MATLAB 7.02 software is used in the simulation study. As a result, in all conditions, the ordinary least-square (OLS)-bisector regression technique, which bisects the OLS(Y | X) and the OLS(X | Y), shows the best performance.

• 出版日期2013-10-1