Boer, Jan Willem https://orcid.org/0009-0005-8275-9276
Spoelstra, Howard
Article History
Received: 11 September 2025
Accepted: 19 February 2026
First Online: 16 March 2026
Declarations
Ethics approval: The research on which this article is based received ethical approval by the cETO (commissie voor Ethische Toetsing) of the Open University, the Netherlands.
Competing interests: The authors declare no competing interests.