Multivariate modeling of complications with data driven variable selection: Guarding against overfitting and effects of data set size

Arjen van der Schaaf
- Department of Radiation Oncology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
- Corresponding author. Address: Department of Radiation Oncology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands.
Cheng-Jian Xu
- Department of Radiation Oncology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
Peter van Luijk
- Department of Radiation Oncology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
Aart A. van’t Veld
- Department of Radiation Oncology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
Johannes A. Langendijk
- Department of Radiation Oncology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
Cornelis Schilstra
- Department of Radiation Oncology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
- Radiotherapy Institute Friesland, Leeuwarden, The Netherlands