Jin, Ran https://orcid.org/0000-0002-0245-9187
Haughton, James M. https://orcid.org/0000-0003-4089-5809
Goddard, Emily J. https://orcid.org/0000-0002-1480-040X
Courmier, Delphine https://orcid.org/0009-0003-4436-1537
Radziszewski, Waldemar https://orcid.org/0000-0001-5254-7436
Meadows, Rachael H. https://orcid.org/0000-0001-9047-4733
Piercy, James https://orcid.org/0000-0001-7015-1021
Cohen, Stanley https://orcid.org/0000-0002-9226-979X
Funding for this research was provided by:
Amgen
Article History
Received: 6 November 2024
Accepted: 19 February 2025
First Online: 11 March 2025
Declarations
:
: Emily J Goddard, James M Haughton, James Piercy and Rachael H Meadows are employees of Adelphi Real World. Ran Jin and Waldemar Radziszewski are employees of Amgen Inc., Thousand Oaks, CA, USA, and may own stock and/or hold stock options in Amgen Inc. Delphine Courmier was an employee of Amgen Inc., Thousand Oaks, CA, USA at the time of this study. At the time of publication, Delphine Courmier was an employee of Organon, Jersey City, NJ, USA. Stanley Cohen is an investigator and consultant for Amgen.
: The data collection methodology and survey questionnaires were reviewed and approved by the Western Institutional Review Board (protocol numbers #1-1253914-1 [RA 2020 wave], #20210318 [SpA]) or Pearl Institutional Review Board (protocol numbers #21-ADRW-104 [RA 2021/2022 wave], #21-ADRW-124 [PsO]). Data collection was undertaken in line with European Pharmaceutical Marketing Research Association guidelines []; and the survey was performed in full accordance with relevant legislation at the time of data collection, including the US Health Insurance Portability and Accountability Act 1996 [] and Health Information Technology for Economic and Clinical Health Act legislation [], and in accordance with the principles stated in the Declaration of Helsinki. Using a checkbox, patients provided informed consent take part in the survey, and for the use of their anonymized and aggregated data for research purposes.