Isaacs, Talia https://orcid.org/0000-0003-4302-3379
Vaughan, Andrea https://orcid.org/0000-0002-3340-7435
Burnett, Eva
Demjén, Zsófia https://orcid.org/0000-0002-3445-6861
Durand, Marie-Anne https://orcid.org/0000-0002-8173-1993
Gillies, Katie https://orcid.org/0000-0001-7890-2854
Khunti, Kamlesh https://orcid.org/0000-0003-2343-7099
Noor, Nurulamin M. https://orcid.org/0000-0003-3426-6408
Shiely, Frances https://orcid.org/0000-0003-0969-8321
Sydes, Matthew R. https://orcid.org/0000-0002-9323-1371
Treweek, Shaun https://orcid.org/0000-0002-7239-7241
Biggs, Katie https://orcid.org/0000-0003-4468-7417
Article History
Received: 18 December 2025
Accepted: 1 May 2026
First Online: 16 May 2026
Declarations
:
: This study received ethics approval for secondary analysis from the UCL Institute of Education (IoE) Research Ethics approval, REC 1481.
: Not applicable.
: ST is former co-Editor-in-Chief of Trials, MS is Senior Editor, KB, NN, LR, FS, are Associate Editors, and ST and KK are co-Editors of the special issue on Improving equity, diversity, and inclusion in randomised trials. MAD has contributed to the development of Option Grid patient decision aids. EBSCO Information Services sells subscription access to Option Grid patient decision aids. She receives consulting income from EBSCO Health, and royalties. No other competing interests declared.