Tailoring mHealth for Healthy Aging: Focus Group Study With Retirement-Age Adults

Paula Collazo-Castiñeira   ^{1, 2} , MSc ;   Rocío Rodríguez-Rey   ^{1, 3} , PhD ;   Alfonso J Cruz-Jentoft   ² , MD, PhD ;   Somaya Ben Allouch   ^{4, 5} , Prof Dr ;   Doris Eglseer   ⁶ , PhD ;   Josje Schoufour   ⁷ , PhD ;   Eva Topinková   ⁸ , Prof Dr, Prof Dr Med ;   Peter J M Weijs   ^{7, 9} , Prof Dr ;   Yves Boirie   ¹⁰ , Prof Dr Med, Prof Dr ;   Macarena Sánchez-Izquierdo   ^{1, 3} , PhD

¹ Department of Psychology, Comillas Pontifical University, Madrid, Spain

² Servicio de Geriatría, Hospital Universitario Ramón y Cajal (Instituto Ramón y Cajal de Investigación Sanitaria), Madrid, Spain

³ UNINPSI Clinical Psychology Center, Madrid, Spain

⁴ Informatics Institute, University of Amsterdam, Amsterdam, The Netherlands

⁵ Digital Life, Amsterdam University of Applied Sciences, Amsterdam, The Netherlands

⁶ Institute of Nursing Science, Medical University of Graz, Graz, Austria

⁷ Department of Nutrition and Dietetics, Faculty of Health, Sport and Physical Activity, Amsterdam University of Applied Sciences, Amsterdam, The Netherlands

⁸ Department of Geriatrics and Internal Medicine, First Faculty of Medicine, Charles University, Prague, Czech Republic

⁹ Department of Nutrition and Dietetics, Amsterdam Public Health Institute, Amsterdam University Medical Centers, Amsterdam, The Netherlands

¹⁰ Clinical Nutrition Department, University Hospital Centre, Université Clermont Auvergne, Clermont-Ferrand, France