Recherche

BCG vaccination before 3 months In line with recommendations, vaccine coverage is higher in Île-de-France (59.5%) than among at-risk children living outside this region (46.7%). Where both parents come from a country with a high rate of TB, coverage is …

Breastfeeding practices The results of the Elfe study confirm a well documented t rend over recent years towards more mothers starting to breastfeed at the maternity unit , in parallel with numerous public health initiatives designed to promote …

Mon expérience Elfe - Concours Elfe artiste …

Parents Ambassadeurs Journée parents-enfants ambassadeurs : édition 2019 Vous souhaitez vous investir autrement dans l’étude ? L’équipe Elfe constitue un groupe de familles afin de recueillir leurs retours d’expérience et suggestions pour la suite du …

Cross-cutting research A number of pollutants are suspected of being responsible for the increasing prevalence of allergies that affect children’s health, although there are other causes, too. For instance, scientists are investigating the possible link …

Cross-cutting research Demandes d'accès aux données en 2025 Demandes d'accès aux données en 2024 Demandes d'accès aux données en 2023 Demandes d'accès aux données en 2022 Demandes d'accès aux données en 2021 Data requests in 2020 Impact of screens on …

Caring and sharing: who looks after baby? When the infants were 2 months old, we looked at how their mothers and fathers shared the physical childcare tasks (changing nappies, cleaning the baby’s nose, bath time, etc.). A comparison of parents’ stated …

Data security & ethics All the data collected by Elfe are used anonymously and solely for research purposes. Only researchers whose research projects have been validated by scientific committees are allowed access to the data that parents have agreed to …

Theses Doctoral theses Balès M., “Difficultés psychologiques périnatales. Facteurs de risque et développement d’un modèle multifactoriel en population générale. Résultats de l’Étude longitudinale française depuis l’enfance (ELFE)”, doctoral thesis in …