Prevalence of gastroesophageal reflux disease (GERD) during childhood in France FRESH-PEF198-en Pascal PIEDBOIS Prevalence of gastroesophageal reflux disease (GERD) during childhood in France FRESH-PEF198-en 198 FRESH-PEF198 Florence THOMAS-DELECOURT Pascal PIEDBOIS ASTRAZENECA (FRANCE) Epidemiology France Portal (PEF) ASTRAZENECA (FRANCE) null Florence;THOMAS-DELECOURT Pascal;PIEDBOIS prevalence Paediatrics Behavioral determinants To assess prevalence of gastroesophageal reflux during childhood and teenage years in France null France Individuals General population Male Female Infant, Newborn (birth to 28 days) Infant (28 days to 2 years) Child, Preschool (2 to 5 years) Child (6 to 12 years) Children / teenagers from 0 to 17 years of age Clinical data Socio-demographic data Health event/morbidity One-time cross-sectional study Other Through independent healthcare practitioners [10000-20000[ individuals Converting or copying information into a structured record Interview with the participant (including clinical) Observational Study Observational Study 10394 Completed study Restricted access Access on specific project only