Funding for this research was provided by:
Private Universität Witten/Herdecke gGmbH
Article History
Received: 11 February 2022
Accepted: 16 April 2022
First Online: 11 May 2022
Declarations
:
: CW and RL declare that they have no competing interests. RL declares that his institution (University Witten/Herdecke) has an ongoing service agreement with AUC GmbH (Akademie der Unfallchirurgie; the owner of the TraumaRegister DGU) which includes the statistical support in registry data analysis.
: The present study is exclusively based on routinely collected data gathered for the purpose of legally required external quality control. Thus no patient consent was required. Our responsible ethics committee (University Witten/Herdecke, Germany) decided regarding a previous similar request (Reference no. 64/2018) that no separate vote is required when such de-personalized data are analyzed.
: Not applicable; no individual patient data used.