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Article History

Received: 13 January 2025

Revised: 27 February 2025

Accepted: 4 March 2025

First Online: 17 March 2025

Declarations

:

: This study is registered under the numbers: 2021_08_25.07.2021; 2022_19_24.03.22; 2021_27_04.05.2022 at Nuertingen-Geislingen University. Permission was given from the Ethics Board of Nürtingen-Geislingen University, as the claims of the Data Protection Directive of the European Union were fulfilled. The video material, showing the experimental procedure with and without human participation, was transferred into anonymous, written form directly after conducting the material. From the anonymous raw data, no individual data could be assigned to particular persons. Only the written, anonymous raw data was used for further analysis for the study. The methods of the study were visualized in graphs without showing persons. The study published no pictures, videos or any data from which personal data could be drawn, either in the manuscript or in any supplementary material. The participating persons declared written consent (a) for participating in the data curation, (b) for documenting their personal data on video, (c) for transferring the data into written form, and (d) for using the anonymous, written raw data for the present publication. The informed consent and can be viewed at justified requests.

: We have not used AI-assisted technologies in creating this article.

: The authors declare no competing interests.