Overweight in 7-9-Year Old Children in the Second and Third Year of French Primary School (CE1 and CE2) FRESH-PEF264-en Benoît SALANAVE Overweight in 7-9-Year Old Children in the Second and Third Year of French Primary School (CE1 and CE2) FRESH-PEF264-en 264 FRESH-PEF264 Benoît SALANAVE SANTE PUBLIQUE FRANCE Epidemiology France Portal (PEF) SANTE PUBLIQUE FRANCE null Benoît;SALANAVE excess weight obesity physical inactivity Endocrinology Paediatrics Socio-demographic and economic determinants Behavioral determinants Behavioral determinants: Eating habits To describe the prevalence of excess weight and obesity in school children in CE1 and CE2 classes throughout France. null France Individuals General population Male Female Child (6 to 12 years) Inclusion criteria: aged 7-9 years old and a CE1-CE2 student in the class drawn from a randomly selected school in the participating départements, and who was present on the day of the survey. Children whose parents expressed their refusal to the school principal were excluded from the collection. Participant-reported health data Paraclinical data (non-biological) : Anthropometry Body mass index: International IOTF specifications Internal unit procedures. Others Repeated cross-sectional study Other Through organizations (health services or institutions schools businesses etc.) Population database for statistical purposes [1000-10000[ individuals Interview with the participant (including clinical) Observational Study Observational Study 2,525 CE1 and CE2 students aged 7-9 years old. Unknown Restricted access Send request to the scientist in charge of the study or to the website, according to current "Santé publique France" terms. Access on specific project only