Health of children and adolescents at school (GSM, CM2, 3e) FRESH-PEF276-en DREES Health of children and adolescents at school (GSM, CM2, 3e) FRESH-PEF276-en 276 FRESH-PEF276 Nathalie GUIGNON MINISTERE DU TRAVAIL, DE LA SANTE, DES SOLIDARITES ET DES FAMILLES Epidemiology France Portal (PEF) MINISTERE DU TRAVAIL, DE LA SANTE, DES SOLIDARITES ET DES FAMILLES null Nathalie;GUIGNON overweight oral health Children adolescents asthma prevention Paediatrics Clinical immunology Orthopaedics and traumatology Overweight Asthma Socio-demographic and economic determinants Behavioral determinants Behavioral determinants: Eating habits Dispose regularly of children and adolescents health data to enlighten public action, in particular about overweight, asthma, oral health. null France Individuals General population Male Female Child, Preschool (2 to 5 years) Child (6 to 12 years) Children at pre-school (GSM, 3-5 years old) or primary school (CM2, 9-10 years old), adolescents (3ème classe,13-14 years old), residents in metropolitan France or French overseas departments. Clinical data Participant-reported health data Health event/morbidity Health care consumption and services Repeated cross-sectional study Other Population database for statistical purposes >= 20000 individuals Interview with the participant (including clinical) Observational Study Observational Study In CM2 and 3ème: sample size depending by the years: 8 to 10 000 students. In GSM: sample size: 25 000 to 30 000 children Unknown Restricted access Access on specific project only