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    <citation>
      <titlStmt>
        <titl xml:lang="sv">NordChild - Hälsa och välfärd bland barn och ungdom i de nordiska länderna</titl>
        <parTitl xml:lang="en">NordChild - The Nordic Study of Children’s Health and Wellbeing</parTitl>
        <IDNo agency="SND">snd1091-1-1.0</IDNo>
        <IDNo agency="DOI">https://doi.org/10.5878/hd4x-7x60</IDNo>
      </titlStmt>
      <prodStmt>
        <producer xml:lang="en" abbr="SND">Swedish National Data Service</producer>
        <producer xml:lang="sv" abbr="SND">Svensk nationell datatjänst</producer>
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      <holdings URI="https://doi.org/10.5878/hd4x-7x60">Landing page</holdings>
    </citation>
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  <stdyDscr>
    <citation>
      <titlStmt>
        <titl xml:lang="sv">NordChild - Hälsa och välfärd bland barn och ungdom i de nordiska länderna</titl>
        <parTitl xml:lang="en">NordChild - The Nordic Study of Children’s Health and Wellbeing</parTitl>
        <IDNo agency="SND">snd1091-1-1.0</IDNo>
        <IDNo agency="DOI">https://doi.org/10.5878/hd4x-7x60</IDNo>
      </titlStmt>
      <rspStmt>
        <AuthEnty xml:lang="en" affiliation="Nordic School of Public Health">Köhler, Lennart</AuthEnty>
        <AuthEnty xml:lang="sv" affiliation="Nordiska hälsovårdshögskolan">Köhler, Lennart</AuthEnty>
      </rspStmt>
      <prodStmt />
      <distStmt>
        <distrbtr xml:lang="en" abbr="SND" URI="https://snd.se">Swedish National Data Service</distrbtr>
        <distrbtr xml:lang="sv" abbr="SND" URI="https://snd.se">Svensk nationell datatjänst</distrbtr>
        <distDate xml:lang="en" date="2019-04-15" />
      </distStmt>
      <verStmt>
        <version elementVersion="1.0" elementVersionDate="2019-04-15" />
      </verStmt>
      <holdings URI="https://doi.org/10.5878/hd4x-7x60">Landing page</holdings>
    </citation>
    <stdyInfo>
      <subject>
        <keyword xml:lang="en" vocab="ELSST" vocabURI="https://elsst.cessda.eu/id/6/91c1b36f-85ff-4345-9678-86a4950fe57a">HEALTH</keyword>
        <keyword xml:lang="sv" vocab="ELSST" vocabURI="https://elsst.cessda.eu/id/6/91c1b36f-85ff-4345-9678-86a4950fe57a">HÄLSA</keyword>
        <keyword xml:lang="en" vocab="ELSST" vocabURI="https://elsst.cessda.eu/id/6/9eca9c03-c900-44d9-806f-3acec00f8fc2">CHILDREN</keyword>
        <keyword xml:lang="sv" vocab="ELSST" vocabURI="https://elsst.cessda.eu/id/6/9eca9c03-c900-44d9-806f-3acec00f8fc2">BARN</keyword>
        <keyword xml:lang="en" vocab="ELSST" vocabURI="https://elsst.cessda.eu/id/6/06b09611-0f44-4364-8c7d-05af926811c3">QUALITY OF LIFE</keyword>
        <keyword xml:lang="sv" vocab="ELSST" vocabURI="https://elsst.cessda.eu/id/6/06b09611-0f44-4364-8c7d-05af926811c3">LIVSKVALITET</keyword>
        <topcClas xml:lang="en" vocab="CESSDA Topic Classification" vocabURI="https://vocabularies.cessda.eu/vocabulary/TopicClassification?code=Health.GeneralHealthAndWellbeing">General health and well-being</topcClas>
        <topcClas xml:lang="sv" vocab="CESSDA Topic Classification" vocabURI="https://vocabularies.cessda.eu/vocabulary/TopicClassification?code=Health.GeneralHealthAndWellbeing">Allmän hälsa och välbefinnande</topcClas>
        <topcClas xml:lang="en" vocab="CESSDA Topic Classification" vocabURI="https://vocabularies.cessda.eu/vocabulary/TopicClassification?code=Health.PublicHealth">Public health</topcClas>
        <topcClas xml:lang="sv" vocab="CESSDA Topic Classification" vocabURI="https://vocabularies.cessda.eu/vocabulary/TopicClassification?code=Health.PublicHealth">Folkhälsa</topcClas>
      </subject>
      <abstract xml:lang="en" contentType="abstract">The NordChild study is a cross-sectional postal study among children aged 2-17 years from the five Nordic countries; Denmark, Finland, Iceland, Norway and Sweden. A random sample stratified for age and gender was drawn in all the Nordic countries. The total population included 10213 individuals in 1984, 10317 in 1996 and 7715 in 2011.</abstract>
      <abstract xml:lang="sv" contentType="abstract">NordChild-studien är en tvärsnittsstudie av barn mellan 2-17 år från de fem Nordiska länderna; Danmark, Finland, Island, Norge och Sverige. Data samlades in via postenkät. Ett randomiserat urval baserat på ålder och kön har gjorts i alla de nordiska länderna. Den totala populationen inkluderade 10213 individer år 1984, 10317 individer år 1996 och 7715 individer år 2011.

Variablerna i datafilen bygger på de frågor som förekom i enkäterna alla undersökningsår.</abstract>
      <sumDscr>
        <nation xml:lang="en" abbr="SE">Sweden</nation>
        <nation xml:lang="sv" abbr="SE">Sverige</nation>
        <nation xml:lang="en" abbr="DK">Denmark</nation>
        <nation xml:lang="sv" abbr="DK">Danmark</nation>
        <nation xml:lang="en" abbr="FI">Finland</nation>
        <nation xml:lang="sv" abbr="FI">Finland</nation>
        <nation xml:lang="en" abbr="IS">Iceland</nation>
        <nation xml:lang="sv" abbr="IS">Island</nation>
        <nation xml:lang="en" abbr="NO">Norway</nation>
        <nation xml:lang="sv" abbr="NO">Norge</nation>
        <anlyUnit xml:lang="en" unit="Individual">Individual<concept vocab="DDI Analysis Unit" vocabURI="https://vocabularies.cessda.eu/v2/vocabularies/AnalysisUnit/2.1.3?languageVersion=en-2.1.3">Individual</concept></anlyUnit>
        <anlyUnit xml:lang="sv" unit="Individ">Individ<concept vocab="DDI Analysis Unit" vocabURI="https://vocabularies.cessda.eu/v2/vocabularies/AnalysisUnit/2.1.3?languageVersion=sv-2.1.3">Individ</concept></anlyUnit>
        <universe xml:lang="en">A cross-sectional postal study among children aged 2-17 years from the five Nordic countries; Denmark, Finland, Iceland, Norway and Sweden.</universe>
        <universe xml:lang="sv">Ett randomiserat urval av barn mellan 2 och 17 år i Danmark, Finland, Island, Norge och Sverige.</universe>
        <dataKind xml:lang="en">Numeric</dataKind>
      </sumDscr>
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    <method>
      <dataColl>
        <timeMeth xml:lang="en">Longitudinal: Trend/Repeated cross-section<concept vocab="DDI Time Method" vocabURI="https://vocabularies.cessda.eu/v2/vocabularies/TimeMethod/1.2.3?languageVersion=en-1.2.3">Longitudinal: Trend/Repeated cross-section</concept></timeMeth>
        <timeMeth xml:lang="sv">Longitudinell: Trend/Upprepat tvärsnitt<concept vocab="DDI Time Method" vocabURI="https://vocabularies.cessda.eu/v2/vocabularies/TimeMethod/1.2.3?languageVersion=sv-1.2.3">Longitudinell: Trend/Upprepat tvärsnitt</concept></timeMeth>
        <sampProc xml:lang="en">Probability: Stratified<concept vocab="DDI Sampling Procedure" vocabURI="https://vocabularies.cessda.eu/v2/vocabularies/SamplingProcedure/2.0.1?languageVersion=en-2.0.1">Probability: Stratified</concept></sampProc>
        <sampProc xml:lang="sv">Sannolikhetsurval: stratifierat urval<concept vocab="DDI Sampling Procedure" vocabURI="https://vocabularies.cessda.eu/v2/vocabularies/SamplingProcedure/2.0.1?languageVersion=sv-2.0.1">Sannolikhetsurval: stratifierat urval</concept></sampProc>
      </dataColl>
    </method>
    <dataAccs>
      <useStmt>
        <restrctn xml:lang="en">Access to data through SND. Data are freely accessible.</restrctn>
        <restrctn xml:lang="sv">Åtkomst till data via SND. Data är fritt tillgängliga.</restrctn>
        <conditions elementVersion="info:eu-repo-Access-Terms vocabulary">openAccess</conditions>
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