Chatelan, Angeline
Chevillard, Elsa
Pannen, Sarah T
Hillesheim, Elaine
Stringhini, Silvia
Nehme, Mayssam
Guessous, Idris
Rohrmann, Sabine
Steinemann, Nina
Sych, Janice
Marques-Vidal, Pedro
Funding for this research was provided by:
Research and Impulse Funds (13-M22)
Research and Impulse Funds (13-M22)
Article History
Received: 5 November 2025
Accepted: 8 March 2026
First Online: 27 March 2026
Declarations
:
: This study was conducted according to the guidelines laid down in the Declaration of Helsinki. The study was reviewed by the Ethics Committee of the Canton of Zurich, which determined that formal ethical approval was not required (Req-2022-01268, same request as for the validation study of the eFFQ by Pannen et al.). All participants signed an electronic informed consent detailing the study protocol, objectives and data management procedures.
: Not applicable.
: The authors declare no competing interests.