Schultz, Barbara
Schultz, Michael
Boehne, Martin
Dennhardt, Nils
Funding for this research was provided by:
Medizinische Hochschule Hannover (MHH)
Article History
Received: 12 October 2021
Accepted: 28 February 2022
First Online: 26 March 2022
Declarations
:
: As data basis for the analysis, EEG and aEEG recordings from a previous, single-center, prospective, observational trial published by Dennhardt et al. were used (10). The study had been approved by the responsible ethics committee (Ethics Committee of Hannover Medical School, Germany, Chairperson Prof. Dr. H. D. Troeger, No. 3259–2016 dated June 22, 2016). Because of the observational design without change of the anesthetic management, written consent was not necessary according to the Ethics Committee.All methods were performed in accordance with the relevant guidelines and regulations.
: Not applicable.
: MS, MB and ND declare that they do not have competing interests. BS was involved in EEG evaluations of depth of anesthesia (Narcotrend), this does not affect the analysis described in this article.