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<resource xmlns:datacite="http://datacite.org/schema/kernel-4" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://datacite.org/schema/kernel-4 https://schema.datacite.org/meta/kernel-4.4/metadata.xsd"><datacite:identifier identifierType="URL">https://www.documentation-administrative.gouv.fr/adm-01859734v1</datacite:identifier><datacite:creators><datacite:creator><datacite:creatorName>Spilka, Stanislas</datacite:creatorName><datacite:givenName>Stanislas</datacite:givenName><datacite:familyName>Spilka</datacite:familyName><datacite:affiliation>Mildeca - Mission interministérielle de lutte contre les drogues et les conduites addictives</datacite:affiliation><datacite:affiliation>Premier ministre</datacite:affiliation><datacite:affiliation>OFDT - Observatoire français des drogues et des toxicomanies</datacite:affiliation></datacite:creator><datacite:creator><datacite:creatorName>Philippon, Antoine</datacite:creatorName><datacite:givenName>Antoine</datacite:givenName><datacite:familyName>Philippon</datacite:familyName><datacite:affiliation>OFDT - Observatoire français des drogues et des toxicomanies</datacite:affiliation><datacite:affiliation>Mildeca - Mission interministérielle de lutte contre les drogues et les conduites addictives</datacite:affiliation><datacite:affiliation>Premier ministre</datacite:affiliation></datacite:creator><datacite:creator><datacite:creatorName>Le Nézet, Olivier</datacite:creatorName><datacite:givenName>Olivier</datacite:givenName><datacite:familyName>Le Nézet</datacite:familyName><datacite:affiliation>Premier ministre</datacite:affiliation><datacite:affiliation>Mildeca - Mission interministérielle de lutte contre les drogues et les conduites addictives</datacite:affiliation><datacite:affiliation>OFDT - Observatoire français des drogues et des toxicomanies</datacite:affiliation></datacite:creator><datacite:creator><datacite:creatorName>Janssen, Eric</datacite:creatorName><datacite:givenName>Eric</datacite:givenName><datacite:familyName>Janssen</datacite:familyName><datacite:affiliation>OFDT - Observatoire français des drogues et des toxicomanies</datacite:affiliation><datacite:affiliation>Mildeca - Mission interministérielle de lutte contre les drogues et les conduites addictives</datacite:affiliation><datacite:affiliation>Premier ministre</datacite:affiliation></datacite:creator><datacite:creator><datacite:creatorName>Eroukmanoff, Vincent</datacite:creatorName><datacite:givenName>Vincent</datacite:givenName><datacite:familyName>Eroukmanoff</datacite:familyName><datacite:affiliation>OFDT - Observatoire français des drogues et des toxicomanies</datacite:affiliation><datacite:affiliation>Mildeca - Mission interministérielle de lutte contre les drogues et les conduites addictives</datacite:affiliation><datacite:affiliation>Premier ministre</datacite:affiliation></datacite:creator><datacite:creator><datacite:creatorName>Godeau, Emmanuelle</datacite:creatorName><datacite:givenName>Emmanuelle</datacite:givenName><datacite:familyName>Godeau</datacite:familyName><datacite:affiliation>EHESP - École des hautes études en santé publique</datacite:affiliation><datacite:affiliation>Ministère des Solidarités et de la Santé</datacite:affiliation></datacite:creator></datacite:creators><datacite:titles><datacite:title xml:lang="fr">Alcohol, tobacco and cannabis use among ninth grade students (14-15-year-olds) in 2021. First results of the EnCLASS survey among 2 000 ninth grade students. Tendances No. 148</datacite:title></datacite:titles><datacite:publisher>HAL CCSD</datacite:publisher><datacite:subjects><datacite:subject xml:lang="en" subjectScheme="HAL" schemeURI="https://aurehal.archives-ouvertes.fr/domain/index">ADOLESCENT</datacite:subject><datacite:subject xml:lang="en" subjectScheme="HAL" schemeURI="https://aurehal.archives-ouvertes.fr/domain/index">ALCOHOL</datacite:subject><datacite:subject xml:lang="en" subjectScheme="HAL" schemeURI="https://aurehal.archives-ouvertes.fr/domain/index">TOBACCO</datacite:subject><datacite:subject xml:lang="en" subjectScheme="HAL" schemeURI="https://aurehal.archives-ouvertes.fr/domain/index">CANNABIS</datacite:subject><datacite:subject xml:lang="en" subjectScheme="HAL" schemeURI="https://aurehal.archives-ouvertes.fr/domain/index">SECONDARY SCHOOL TEACHING</datacite:subject><datacite:subject xml:lang="en" subjectScheme="HAL" schemeURI="https://aurehal.archives-ouvertes.fr/domain/index">TREND</datacite:subject><datacite:subject xml:lang="en" subjectScheme="HAL" schemeURI="https://aurehal.archives-ouvertes.fr/domain/index">E-CIGARETTE</datacite:subject><datacite:subject xml:lang="en" subjectScheme="HAL" schemeURI="https://aurehal.archives-ouvertes.fr/domain/index">EXPERIMENTATION</datacite:subject><datacite:subject xml:lang="en" subjectScheme="HAL" schemeURI="https://aurehal.archives-ouvertes.fr/domain/index">NITROUS OXIDE</datacite:subject><datacite:subject xml:lang="en" subjectScheme="HAL" schemeURI="https://aurehal.archives-ouvertes.fr/domain/index">GAMBLING</datacite:subject><datacite:subject xml:lang="en" subjectScheme="HAL" schemeURI="https://aurehal.archives-ouvertes.fr/domain/index">HOOKAH</datacite:subject><datacite:subject xml:lang="en" subjectScheme="HAL" schemeURI="https://aurehal.archives-ouvertes.fr/domain/index">OFDT</datacite:subject><datacite:subject xml:lang="fr" subjectScheme="HAL" schemeURI="https://aurehal.archives-ouvertes.fr/domain/index" valueURI="SPM.SOCIAL">[SPM.SOCIAL] /Santé - Social - Handicap</datacite:subject></datacite:subjects><datacite:dates><datacite:date dateType="Submitted">2022-09-20 08:59:17</datacite:date><datacite:date dateType="Updated">2022-09-20 09:00:36</datacite:date><datacite:date dateType="Available">2022-09-20 09:00:36</datacite:date><datacite:date dateType="Issued">2021</datacite:date></datacite:dates><datacite:language>en</datacite:language><datacite:resourceType resourceTypeGeneral="Text">Périodique et article de périodique</datacite:resourceType><datacite:formats><datacite:format>application/pdf</datacite:format></datacite:formats><datacite:version>1</datacite:version><datacite:rightsList><datacite:rights rightsURI="info:eu-repo/semantics/openAccess"/></datacite:rightsList><datacite:sizes><datacite:size>529319</datacite:size></datacite:sizes><datacite:descriptions><datacite:description xml:lang="en" descriptionType="Abstract">In the first quarter of 2021, 1 972 fourth year students ("troisième" -grade 3 in France- would be the equivalent of secondary school in the UK or grade 9 of Junior High School in the United States) responded to a specific issue of the national adolescent health and substance use survey (EnCLASS) in middle and high schools.The survey asked adolescents about their initiation to tobacco, alcohol and cannabis and, using new questions, about heavy episodic drinking, problematic cannabis use, methods of acquiring tobacco and alcohol, introduction to nitrous oxide and gambling practices.</datacite:description></datacite:descriptions></resource>