Funding for this research was provided by:
F. Hoffmann-La Roche
Received: 10 September 2020
Accepted: 28 June 2021
First Online: 26 July 2021
: Ethical approval for the interview component of this study was provided by a central ethics committee: Copernicus Independent Review Board (approval reference number ADE1-18-027). Written informed consent was obtained from all patients. For underage participants (8–11 years of age), written permission from a parent/guardian was obtained.
: Not applicable.
: Hannah Staunton is an employee and shareholder of Roche Products Ltd. Maitea Guirdi is an employee of F. Hoffman La Roche. Elena Zhuravleva is an employee and shareholder of F. Hoffman La Roche. Rob Arbuckle and Rebecca Hall are employees of Adelphi Values who were commissioned by Roche to conduct this study. Claire Trennery was an employee at Adelphi Values at the time this study was conducted and is now an employee of GlaxoSmithKline. Pat Furlong and Ryan Fisher are employees of PPMD. PPMD has received grant and consultancy service fees from Roche outside of the work described.