Graham, Cynthia A. http://orcid.org/0000-0002-7884-599X
Štulhofer, Aleksandar
Lange, Theis
Hald, Gert Martin
Carvalheira, Ana A.
Enzlin, Paul
Træen, Bente
Funding for this research was provided by:
Norwegian Research Council (250637)
Article History
Received: 13 January 2020
Revised: 11 May 2020
Accepted: 12 May 2020
First Online: 12 June 2020
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: Ethics approval was handled by IPSOS in accordance with European standards. The ethical procedures followed the standards of The European Society for Opinion and Market Research (ESOMAR). These standards require IPSOS to follow national and international rules and guidelines for what is recognized as professional sound market analysis. The rules comprise treatment of confidentiality, respondent anonymity, and methods for data collection.