Funding for this research was provided by:
University of Sheffield
Wellcome Trust (218462/Z/19/Z)
EuroQol Research Foundation (EQ Research Project 1892-RA)
Article History
Received: 31 March 2026
Accepted: 22 June 2026
First Online: 7 July 2026
Declarations
Ethics approval and consent to participate: Ethical approval was granted by the University of Sheffield (approval number: 064729). All participants provided electronic informed consent prior to participation.
Consent for publication: All participants have consented for this work to be published.
Competing interests: TP is a member of the EuroQoL Group and part of the EuroQoL EQ-HWB Working Group. TP and JC have received funding from the EuroQol Research Foundation.