National Data Archive
Data Catalog
  • Home
  • Microdata Catalog
  • Citations
  • Login
    Login
    Home / Central Data Catalog / FRESH-69765-EN
central

A French longitudinal study beginning in childhood

France, 2011 - 3000
Reference ID
FReSH-69765-en
Producer(s)
thiery;SIMEON
Metadata
DDI/XML JSON
Study website Interactive tools
Created on
Jun 18, 2026
Last modified
Jul 01, 2026
Page views
12
  • Study Description
  • Get Microdata
  • Identification
  • Scope
  • Coverage
  • Producers and sponsors
  • Study authorization
  • Sampling
  • Survey instrument
  • Data collection
  • Study activities
  • Data Access
  • Contacts
  • Metadata production
  • Identification

    Survey ID number

    FReSH-69765-en

    Title

    A French longitudinal study beginning in childhood

    Abbreviation or Acronym

    ELFE

    Country
    Name Country code
    France fr
    Abstract

    Study of the determinants of development, health, and
    Socialization of children: Elfe is one of the two constituent cohorts of
    the RE-CO-NAI platform with the Epipage 2 cohort. The overall objective of
    The goal of this platform is to establish an infrastructure that provides the
    systems necessary for the collection, highly secure storage, and
    the dissemination of data on pregnancy, childbirth, and children. The
    research platform thus established based on cohorts of children under observation
    from birth will make it possible to study in a comprehensive manner and
    a multidisciplinary approach to major issues in health, development, and
    children's socialization. It will also provide significant visibility
    in the world of academic research (both in France and internationally), but
    as well as among organizations, associations, and manufacturers interested in
    childhood. This will enable optimal use of the data
    collected and will facilitate the dissemination of the data. A collection of
    Additional clinical and biological data were collected during the first
    COVID-19 lockdown as part of the collaborative project between
    Sapris cohorts

    Kind of Data

    ['Clinical data']

    Unit of Analysis

    Individus

    Scope

    Topics
    Topic Vocabulary
    Environmental determinants health determinant
    Environmental determinants: Climate health determinant
    Behavioral determinants health determinant
    Behavioral determinants: Addiction health determinant
    Keywords
    socialization pregnancy child

    Coverage

    Universe

    {
    "level_sex_clusion_I": [
    {
    "concept": {
    "vocab": "MeSH",
    "vocabURI": "D005260"
    },
    "value": "Female"
    },
    {
    "concept": {
    "vocab": "MeSH",
    "vocabURI": "D008297"
    },
    "value": "Male"
    }
    ],
    "level_age_clusion_I": [
    {
    "concept": {
    "vocab": "MeSH",
    "vocabURI": "D007231"
    },
    "value": "Infant, Newborn (birth to 28 days)"
    },
    {
    "concept": {
    "vocab": "MeSH",
    "vocabURI": "D007223"
    },
    "value": "Infant (28 days to 2 years)"
    },
    {
    "concept": {
    "vocab": "MeSH",
    "vocabURI": "D002675"
    },
    "value": "Child, Preschool (2 to 5 years)"
    },
    {
    "concept": {
    "vocab": "MeSH",
    "vocabURI": "D002648"
    },
    "value": "Child (6 to 12 years)"
    },
    {
    "concept": {
    "vocab": "MeSH",
    "vocabURI": "D000293"
    },
    "value": "Adolescent (13 to 18 years)"
    }
    ],
    "level_type_clusion_I": "General population",
    "level_type_clusion_other": "",
    "clusion_I": "",
    "clusion_E": ""
    }

    Producers and sponsors

    Primary investigators
    Name
    thiery;SIMEON
    Producers
    Name Role
    INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (INSERM) sponsor
    Funding Agency/Sponsor
    Name
    AGENCE NATIONALE DE LA RECHERCHE (ANR)
    Other Identifications/Acknowledgments
    Name
    ;

    Study authorization

    Agency
    Agency name
    CNIL
    CPP

    Sampling

    Sample frame

    Unit Type

    ['Medical-administrative database (patients, health insurance/mutual insurance)']

    Sampling Procedure

    ['{"concept":{"vocab":"CESSDA","vocabURI":"Probability"},"value":"Probability"}','{"concept":{"vocab":"CESSDA","vocabURI":"Probability.Stratified"},"value":"Probability: Stratified"}']

    Survey instrument

    Methodology notes

    Observational Study

    Data collection

    Dates of Data Collection
    Start End
    2011-01-01 3000-01-01
    Time Method

    Prospective longitudinal

    Frequency of Data Collection

    none

    Mode of data collection
    • {"concept":{"vocab":"CESSDA","vocabURI":"SelfAdministeredQuestionnaire"},"value":"Self-administered questionnaire"}

    Study activities

    Study activities
    Study activities
    Type
    primary evaluation
    Description
    none
    Study activities
    Type
    secondary evaluation

    Data Access

    Access authority
    Name Email
    thiery;SIMEON thierry.simeon@ined.fr
    Availability Status

    {"extLink":{"title":"COAR","uri":"http://purl.org/coar/access_right/c_16ec"},"value":"Restricted access"}

    Contacts

    Contacts
    Name Email
    thriery;SIMEON thiery.simeon@ined.fr

    Metadata production

    DDI Document ID

    FReSH-69765-en

    Producers
    Name
    Rémy Ben Messaoud
    Back to Catalog
    National Data Archive

    © National Data Archive, All Rights Reserved.