Published on in Vol 27 (2025)
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/67428, first published
.

1 Institute of Medical Sociology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
2 German Working Group Self-Help Groups e. V., Gießen, Germany
3 Network for Self-Help Friendliness and Patient Orientation in Health Care, Berlin, Germany
*these authors contributed equally
