Association between physical activity and sedentary behaviour and changes in intrinsic capacity in Spanish older adults (Seniors-ENRICA-2): a prospective population-based study

Instituto de Salud Carlos III, Spanish Ministry of Science and Innovation, French Agence Nationale de la Recherche, European Regional Development Fund/European Social Fund, Fondo de Investigaciones Sanitarias, the EU NextGenerationEU/Plan de Recuperación, and Transformación y Resiliencia.