enquête (2) stress (2) recherche (2) santé (2) Aging (2) States (2) Work (2) Social indicators (2) Satisfaction (2) Research (2) Middle age (2) Mental health (2) Lifestyles (2) Life (2) Health (2) Aging (2) Adulthood (2) Well-being (2) Research (2) Attitudes (2) States (2) Areas (2) Mental health (2) Health (2) protocole (1) projet (1) participation (1) mortalité (1) minorité (1) biomarqueur (1)