enquête (2) Social sciences (2) Exercise (2) poids (1) transport (1) région (1) information (1) analyse (1) santé (1) fruit (1) Europe (1) environnement (1) effet (1) éducation (1) consommation (1) âge (1) adulte (1) abords (agglomération) (1) jeune (1) environnement bâti (1) environnement physique (1) Europe (1) Education (1) Variation (1) Scores (1) Surveys (1) Teasing (1) Social networks (1) Week (1) Walking (1)