transport (1) enquête (1) surveillance (1) état (1) établissement scolaire (1) participation (1) besoin (1) surveillance (1) mode de vie (1) santé (1) éducation (1) Brésil (1) Education (1) Monitoring (1) Teenagers (1) Year (1) Week (1) Transportation (1) Television (1) Students (1) Proportion (1) Population (1) Participation (1) Health (1) Girls (1) Exercise (1) Education (1) Days (1) Day (1) Boys (1)