Andersen, Lars Peter
Andersen, Dorte Raaby
Pihl-Thingvad, Jesper
Funding for this research was provided by:
The Danish Working Environment Research Fund (52-2020-03 20205100159)
Article History
Received: 4 September 2024
Accepted: 25 September 2025
First Online: 11 November 2025
Declarations
:
: All methods were carried out in accordance with relevant guidelines and regulations (declaration of Helsinki). The use of the data was carried out under the same conditions and with the same purpose as collected data. Participation in the study was voluntary, and the collected data were treated confidentially. The study was approved by the Danish Data Protection Agency prior to data collection. According to Danish Law (Act on Research Ethics Review of Health Research Projects), which is available at: , questionnaire- and register-based studies require neither approval by ethical nor scientific committees.The collected information was only used if the participant had given informed consent by ticking off a box with the following text at the beginning of the questionnaire: “I have been informed that I can receive a copy of my own answers and can have them deleted if I wish, and hereby agree to participate in the survey.”
: Not applicable.
: The authors declare no competing interests.