AUTHOR=Lindgren Helena , Lindvall Kristina , Richter-Sundberg Linda TITLE=Responsible design of an AI system for health behavior change—an ethics perspective on the participatory design process of the STAR-C digital coach JOURNAL=Frontiers in Digital Health VOLUME=7 YEAR=2025 URL=https://www.frontiersin.org/journals/digital-health/articles/10.3389/fdgth.2025.1436347 DOI=10.3389/fdgth.2025.1436347 ISSN=2673-253X