Electronic nudges to increase influenza vaccination uptake in younger and middle-aged individuals with atrial fibrillation: a prespecified analysis of the NUDGE-FLU-CHRONIC trial
In this prespecified, secondary analysis, electronic nudge letters highlighting the importance of influenza vaccination were especially effective in increasing influenza vaccination uptake among young and middle-aged adults with AF, supporting simple electronic letters as an efficient public health strategy to improve vaccination coverage in high-risk groups.
Authors
- Arne Cyron Johannessen (ORCID: https://orcid.org/0000-0003-0294-3750)
- Brian Lee Claggett (ORCID: https://orcid.org/0000-0002-4215-9218)
- Lothar Wiese (ORCID: https://orcid.org/0000-0003-2719-1743)
- Caroline Espersen (ORCID: https://orcid.org/0000-0003-2879-8862)
- Kristoffer Grundtvig Skaarup (ORCID: https://orcid.org/0000-0002-2690-7511)
- Safia Chatur (ORCID: https://orcid.org/0009-0004-0082-8649)
- Lars Køber (ORCID: https://orcid.org/0000-0002-6635-1466)
- Jens‐Ulrik Stæhr Jensen (ORCID: https://orcid.org/0000-0003-4036-0521)
- Gregory M. Marcus (ORCID: https://orcid.org/0000-0001-5197-7696)
- Jim Hansen (ORCID: https://orcid.org/0000-0001-6600-9006)
- Ankeet S. Bhatt (ORCID: https://orcid.org/0000-0002-6449-4535)
- Muthiah Vaduganathan (ORCID: https://orcid.org/0000-0003-0885-1953)
- Carsten Schade Larsen (ORCID: https://orcid.org/0000-0002-3963-3804)
- Daniel Modin (ORCID: https://orcid.org/0000-0002-7566-0519)
- Tyra Grove Krause (ORCID: https://orcid.org/0000-0001-6286-5999)
- Kira Hyldekær Janstrup (ORCID: https://orcid.org/0000-0002-0391-5981)
- Cyril Jean‐Marie Martel (ORCID: https://orcid.org/0009-0004-3371-6870)
- Niklas Dyrby Johansen (ORCID: https://orcid.org/0000-0001-6959-3236)
- Tor Biering‐Sørensen (ORCID: https://orcid.org/0000-0003-4209-2778)
- Pradeesh Sivapalan (ORCID: https://orcid.org/0000-0002-8620-3655)
- Lykke Larsen (ORCID: https://orcid.org/0000-0002-4113-4182)
- Scott D Solomon
- Michael Dalager-Pedersen
Institutions
- Statens Serum Institut (DK)
- University of Copenhagen (DK)
- Brigham and Women's Hospital (US)
- Steno Diabetes Centers (DK)
- Harvard University (US)
- Palo Alto University (US)
- University of California, San Francisco (US)
- Roskilde Sygehus (DK)
- Aalborg University Hospital (DK)
- Odense University Hospital (DK)
- Aarhus University Hospital (DK)
- Copenhagen University Hospital (DK)
- Gentofte Hospital (DK)
- Rigshospitalet (DK)
- Zealand University Hospital (DK)
- Kaiser Permanente San Francisco Medical Center (US)
- Aalborg University (DK)
- Stanford University (US)
Publication Details
- Journal
- European Heart Journal Open
- Published
- 2025-12-02
- DOI
- https://doi.org/10.1093/ehjopen/oeaf160
- Primary Topic
- Influenza Virus Research Studies
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Hjerteforeningen
- Novo Nordisk
- Novo Nordisk Fonden