AUTHOR=McFeeley Brittany , Nicastri Casey , Krivanek Taylor , Daffner Kirk R. , Gale Seth A. TITLE=Telehealth coaching in older adults, behavior change, and impacts of the COVID-19 pandemic: analyses from The Brain Health Champion Study JOURNAL=Frontiers in Digital Health VOLUME=Volume 7 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/digital-health/articles/10.3389/fdgth.2025.1510804 DOI=10.3389/fdgth.2025.1510804 ISSN=2673-253X