enquête (1) qualité de vie (1) santé (1) index (1) jeune (1) Area (1) Area (1) Satisfaction (1) Quality of life (1) Persons (1) Perception (1) Manufacturers' agents (1) Human beings (1) Life (1) Health (1) Happiness (1) Evidence (1) Days (1) Commission merchants (1) Age groups (1) Adulthood (1) Well-being (1) Models (1) Health (1) répertoire (1)