Institut für Angewandte Mathematik und Statistik

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Cox-Type regression and transformation models with change-points based on covariate thresholds
(2007) Lütkebohmert-Marhenke, Constanze; Jensen, Uwe
In this thesis we consider Cox-type regression models and transformation models for right-censored survival time data with bent-line change-points in the underlying regression functions according to covariate thresholds. We establish the usual asymptotic properties of the estimates such as √(n) consistency and asymptotic normality. Furthermore, we applied the Cox regression model with change-points to different data sets.