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    <r:UserID typeOfUserID="datasetIdentifier">snd0905-1</r:UserID>
    <r:Citation>
      <r:Title>
        <r:String xml:lang="sv">Den nationella SOM-undersökningens kumulativa dataset</r:String>
        <r:String xml:lang="en">The National SOM Survey Cumulative Dataset</r:String>
      </r:Title>
      <r:Creator>
        <r:CreatorReference>
          <r:URN>urn:ddi:se.researchdata:snd0905-1.Individual-0:2.0</r:URN>
          <r:TypeOfObject>Individual</r:TypeOfObject>
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      </r:Creator>
      <r:Publisher>
        <r:PublisherName>
          <r:String xml:lang="sv">Göteborgs universitet</r:String>
          <r:String xml:lang="en">University of Gothenburg</r:String>
        </r:PublisherName>
      </r:Publisher>
      <r:Publisher>
        <r:PublisherName>
          <r:String xml:lang="sv">Göteborgs universitet</r:String>
          <r:String xml:lang="en">University of Gothenburg</r:String>
        </r:PublisherName>
      </r:Publisher>
      <r:PublicationDate>
        <r:SimpleDate>2026-03-18</r:SimpleDate>
      </r:PublicationDate>
      <r:InternationalIdentifier>
        <r:IdentifierContent>10.5878/mjgx-zw81</r:IdentifierContent>
        <r:ManagingAgency controlledVocabularyAgencyName="DOI">DOI</r:ManagingAgency>
      </r:InternationalIdentifier>
    </r:Citation>
    <r:Abstract>
      <r:Content xml:lang="sv">SOM-institutet vid Göteborgs universitet genomför varje höst sedan 1986 en nationell frågeundersökning - Den nationella SOM-undersökningen - i syfte att kartlägga den svenska allmänhetens vanor och attityder på temat samhälle, politik och medier (SOM står för Samhälle Opinion Medier). Data samlas in via postala enkäter där möjlighet ges att svara på webben, och varje undersökning genomförs under så identiska förutsättningar som möjligt för att resultaten från de olika åren ska vara jämförbara.

Den nationella SOM-undersökningens kumulativa dataset innehåller data från den nationella SOM-undersökningen från och med 1986. De frågor som inkluderas i superfilen är ett urval av de som ställts varje år i Den nationella SOM-undersökningen, med fokus på tidsserier (i regel med fler än fyra mätpunkter).

Huvudsyftet är att etablera tidsserier som gör det möjligt att analysera hur olika samhällsförändringar påverkar människors attityder och beteenden.

Datasetet har förändrats något i förhållande till kodboken, för att minska risken för bakvägsidentifiering. Följande förändringar har gjorts: 
Borttagna variabler: kommun, pinc2009, pinc2011, hinc1986, hinc1990, hinc1993, hinc1999, hinc2008, hinc2011, ssyk, occupation1986, 
Tillagda variabler: samhällsgrupp
Aggregerade variabler: lan unionm_open

SOM-institutet har även ett onlineverktyg för dataanalys, där du kan arbeta med data från de nationella SOM-undersökningarna direkt i din webbläsare. Du hittar det på https://som-institutet.se/dataanalys

I datasettet ingår data från: Den nationella SOM-undersökningen 1986; Den nationella SOM-undersökningen 1987; Den nationella SOM-undersökningen 1988; Den nationella SOM-undersökningen 1989; Den nationella SOM-undersökningen 1990; Den nationella SOM-undersökningen 1991; Den nationella SOM-undersökningen 1992; Den nationella SOM-undersökningen 1993; Den nationella SOM-undersökningen 1994; Den nationella SOM-undersökningen 1995; Den nationella SOM-undersökningen 1996; Den nationella SOM-undersökningen 1997; Den nationella SOM-undersökningen 1998; Den nationella SOM-undersökningen 1999; Den nationella SOM-undersökningen 2000; Den nationella SOM-undersökningen 2001; Den nationella SOM-undersökningen 2002; Den nationella SOM-undersökningen 2003; Den nationella SOM-undersökningen 2004; Den nationella SOM-undersökningen 2005; Den nationella SOM-undersökningen 2006; Den nationella SOM-undersökningen 2007; Den nationella SOM-undersökningen 2008; Den nationella SOM-undersökningen 2009; Den nationella SOM-undersökningen 2010; Den nationella SOM-undersökningen 2011; Den nationella SOM-undersökningen 2012; Den nationella SOM-undersökningen 2013; Den nationella SOM-undersökningen 2014; Den nationella SOM-undersökningen 2015; Den nationella SOM-undersökningen 2016; Den nationella SOM-undersökningen 2017; Den nationella SOM-undersökningen 2018; Den nationella SOM-undersökningen 2019; Den nationella SOM-undersökningen 2020; Den nationella SOM-undersökningen 2021; Den nationella SOM-undersökningen 2022; Den nationella SOM-undersökningen 2023; Den nationella SOM-undersökningen 2024;</r:Content>
      <r:Content xml:lang="en">This dataset includes data from: In order to identify how the evolution of society affects Swedes’ attitudes and behaviour, the SOM Institute started its National SOM study in 1986. National SOM addresses three areas - society, opinions and mass media - and consists of a large number of questions related to politics, society, media and social background, but their areas of focus differ. Every year, the questionnaires are complemented with questions related to current events. Data is collected through postal questionnaires with an option to respond to the survey online, and each survey is conducted under conditions as identical as possible to make the results from the different years comparable.

The SOM Institute Cumulative Dataset contains data from the National SOM surveys from 1986. The data contains a selection of questions frequently asked over the years, focusing on time series. A general rule is that questions should have been asked at least four times.

The main purpose is to establish time series that enable researchers to analyse how various changes in society affect people's attitudes and behaviour.

The dataset has changed somewhat in relation to the codebook, in order to reduce the risk of re-identification. The following changes have been made:
Variables removed: kommun, pinc2009, pinc2011, hinc1986, hinc1990, hinc1993, hinc1999, hinc2008, hinc2011, ssyk, occupation1986, 
Variables added: socialgroup
Variables aggregated: lan unionm_open

The SOM Institute also has an online tool for data analysis, where you can work with data from the national SOM surveys directly in your web browser. You can find it at https://som-institutet.se/dataanalys

This dataset includes data from: The National SOM Survey 1986; The National SOM Survey 1987; The National SOM Survey 1988; The National SOM Survey 1989; The National SOM Survey 1990; The National SOM Survey 1991; The National SOM Survey 1992; The National SOM Survey 1993; The National SOM Survey 1994; The National SOM Survey 1995; The National SOM Survey 1996; The National SOM Survey 1997; The National SOM Survey 1998; The National SOM Survey 1999; The National SOM Survey 2000; The National SOM Survey 2001; The National SOM Survey 2002; The National SOM Survey 2003; The National SOM Survey 2004; The National SOM Survey 2005; The National SOM Survey 2006; The National SOM Survey 2007; The National SOM Survey 2008; The National SOM Survey 2009; The National SOM Survey 2010; The National SOM Survey 2011; The National SOM Survey 2012; The National SOM Survey 2013; The National SOM Survey 2014; The National SOM Survey 2015; The National SOM Survey 2016; The National SOM Survey 2017; The National SOM Survey 2018; The National SOM Survey 2019; The National SOM Survey 2020; The National SOM Survey 2021; The National SOM Survey 2022; The National SOM Survey 2023; The National SOM Survey 2024;</r:Content>
    </r:Abstract>
    <r:Coverage>
      <r:TopicalCoverage>
        <r:URN>urn:ddi:se.researchdata:snd0905-1.TopicalCoverage:2.0</r:URN>
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        <r:Subject xml:lang="sv" controlledVocabularyID="Health.GeneralHealthAndWellbeing" controlledVocabularyName="CESSDA Topic Classification">Allmän hälsa och välbefinnande</r:Subject>
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        <r:Subject xml:lang="en" controlledVocabularyID="NaturalEnvironment.EnvironmentAndConservation" controlledVocabularyName="CESSDA Topic Classification">Environment and conservation</r:Subject>
        <r:Subject xml:lang="sv" controlledVocabularyID="NaturalEnvironment.EnvironmentAndConservation" controlledVocabularyName="CESSDA Topic Classification">Miljö och naturvård</r:Subject>
        <r:Subject xml:lang="en" controlledVocabularyID="Politics.PoliticalBehaviourAndAttitudes" controlledVocabularyName="CESSDA Topic Classification">Political behaviour and attitudes</r:Subject>
        <r:Subject xml:lang="sv" controlledVocabularyID="Politics.PoliticalBehaviourAndAttitudes" controlledVocabularyName="CESSDA Topic Classification">Politiska beteenden och attityder</r:Subject>
        <r:Subject xml:lang="en" controlledVocabularyID="Politics.Elections" controlledVocabularyName="CESSDA Topic Classification">Elections</r:Subject>
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        <r:Subject xml:lang="en" controlledVocabularyID="Politics.InternationalPoliticsAndOrganisations" controlledVocabularyName="CESSDA Topic Classification">International politics and organisations</r:Subject>
        <r:Subject xml:lang="sv" controlledVocabularyID="Politics.InternationalPoliticsAndOrganisations" controlledVocabularyName="CESSDA Topic Classification">Internationell politik och organisationer</r:Subject>
        <r:Subject xml:lang="en" controlledVocabularyID="SocialWelfarePolicyAndSystems.SocialWelfarePolicy" controlledVocabularyName="CESSDA Topic Classification">Social welfare policy</r:Subject>
        <r:Subject xml:lang="sv" controlledVocabularyID="SocialWelfarePolicyAndSystems.SocialWelfarePolicy" controlledVocabularyName="CESSDA Topic Classification">Välfärdspolitik</r:Subject>
        <r:Subject xml:lang="en" controlledVocabularyID="SocietyAndCulture.SocialBehaviourAndAttitudes" controlledVocabularyName="CESSDA Topic Classification">Social behaviour and attitudes</r:Subject>
        <r:Subject xml:lang="sv" controlledVocabularyID="SocietyAndCulture.SocialBehaviourAndAttitudes" controlledVocabularyName="CESSDA Topic Classification">Socialt beteende och attityder</r:Subject>
        <r:Subject xml:lang="en" controlledVocabularyID="SocietyAndCulture.CulturalActivitiesAndParticipation" controlledVocabularyName="CESSDA Topic Classification">Cultural activities and participation</r:Subject>
        <r:Subject xml:lang="sv" controlledVocabularyID="SocietyAndCulture.CulturalActivitiesAndParticipation" controlledVocabularyName="CESSDA Topic Classification">Kulturaktiviteter och deltagande</r:Subject>
        <r:Subject xml:lang="en" controlledVocabularyID="SocietyAndCulture.LeisureTourismAndSport" controlledVocabularyName="CESSDA Topic Classification">Leisure, tourism and sport</r:Subject>
        <r:Subject xml:lang="sv" controlledVocabularyID="SocietyAndCulture.LeisureTourismAndSport" controlledVocabularyName="CESSDA Topic Classification">Fritid, turism och sport</r:Subject>
        <r:Subject xml:lang="en" controlledVocabularyID="5" controlledVocabularyName="Standard för svensk indelning av forskningsämnen 2025">Social Sciences</r:Subject>
        <r:Subject xml:lang="sv" controlledVocabularyID="5" controlledVocabularyName="Standard för svensk indelning av forskningsämnen 2025">Samhällsvetenskap</r:Subject>
        <r:Subject xml:lang="en" controlledVocabularyID="506" controlledVocabularyName="Standard för svensk indelning av forskningsämnen 2025">Political Science</r:Subject>
        <r:Subject xml:lang="sv" controlledVocabularyID="506" controlledVocabularyName="Standard för svensk indelning av forskningsämnen 2025">Statsvetenskap</r:Subject>
        <r:Subject xml:lang="en" controlledVocabularyID="50801" controlledVocabularyName="Standard för svensk indelning av forskningsämnen 2025">Media and Communication Studies</r:Subject>
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        <r:Keyword xml:lang="en" controlledVocabularyID="urn:ddi:int.cessda.elsst:6f628e04-cd98-4e7d-a50c-3078fe506f7f:4" controlledVocabularyName="ELSST">HOUSING</r:Keyword>
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            <r:Content xml:lang="sv">Självadministrerat frågeformulär: papper</r:Content>
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      <d:CollectionEvent>
        <r:URN>urn:ddi:se.researchdata:snd0905-1.CollectionEvent:2.0</r:URN>
        <d:DataCollectorOrganizationReference>
          <r:URN>urn:ddi:se.researchdata:snd0905-1.Organization-0:2.0</r:URN>
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        <d:DataCollectionDate>
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          <r:EndDate>1995-01-18</r:EndDate>
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        <d:ModeOfCollection>
          <r:URN>urn:ddi:se.researchdata:snd0905-1.CollectionEvent-0-ModeOfCollectionType:2.0</r:URN>
          <d:TypeOfModeOfCollection>Self-administered questionnaire: Paper</d:TypeOfModeOfCollection>
          <r:Description>
            <r:Content xml:lang="en">Self-administered questionnaire: Paper</r:Content>
            <r:Content xml:lang="sv">Självadministrerat frågeformulär: papper</r:Content>
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    <d:DataCollection>
      <r:URN>urn:ddi:se.researchdata:snd0905-1.DataCollection:2.0</r:URN>
      <d:CollectionEvent>
        <r:URN>urn:ddi:se.researchdata:snd0905-1.CollectionEvent:2.0</r:URN>
        <d:DataCollectorOrganizationReference>
          <r:URN>urn:ddi:se.researchdata:snd0905-1.Organization-0:2.0</r:URN>
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        <d:DataCollectionDate>
          <r:StartDate>1995-10-10</r:StartDate>
          <r:EndDate>1996-01-25</r:EndDate>
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        <d:ModeOfCollection>
          <r:URN>urn:ddi:se.researchdata:snd0905-1.CollectionEvent-0-ModeOfCollectionType:2.0</r:URN>
          <d:TypeOfModeOfCollection>Self-administered questionnaire: Paper</d:TypeOfModeOfCollection>
          <r:Description>
            <r:Content xml:lang="en">Self-administered questionnaire: Paper</r:Content>
            <r:Content xml:lang="sv">Självadministrerat frågeformulär: papper</r:Content>
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    <d:DataCollection>
      <r:URN>urn:ddi:se.researchdata:snd0905-1.DataCollection:2.0</r:URN>
      <d:CollectionEvent>
        <r:URN>urn:ddi:se.researchdata:snd0905-1.CollectionEvent:2.0</r:URN>
        <d:DataCollectorOrganizationReference>
          <r:URN>urn:ddi:se.researchdata:snd0905-1.Organization-0:2.0</r:URN>
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        <d:DataCollectionDate>
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          <r:URN>urn:ddi:se.researchdata:snd0905-1.CollectionEvent-0-ModeOfCollectionType:2.0</r:URN>
          <d:TypeOfModeOfCollection>Self-administered questionnaire: Paper</d:TypeOfModeOfCollection>
          <r:Description>
            <r:Content xml:lang="en">Self-administered questionnaire: Paper</r:Content>
            <r:Content xml:lang="sv">Självadministrerat frågeformulär: papper</r:Content>
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    <d:DataCollection>
      <r:URN>urn:ddi:se.researchdata:snd0905-1.DataCollection:2.0</r:URN>
      <d:CollectionEvent>
        <r:URN>urn:ddi:se.researchdata:snd0905-1.CollectionEvent:2.0</r:URN>
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        <d:DataCollectionDate>
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        <d:ModeOfCollection>
          <r:URN>urn:ddi:se.researchdata:snd0905-1.CollectionEvent-0-ModeOfCollectionType:2.0</r:URN>
          <d:TypeOfModeOfCollection>Self-administered questionnaire: Paper</d:TypeOfModeOfCollection>
          <r:Description>
            <r:Content xml:lang="en">Self-administered questionnaire: Paper</r:Content>
            <r:Content xml:lang="sv">Självadministrerat frågeformulär: papper</r:Content>
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    <d:DataCollection>
      <r:URN>urn:ddi:se.researchdata:snd0905-1.DataCollection:2.0</r:URN>
      <d:CollectionEvent>
        <r:URN>urn:ddi:se.researchdata:snd0905-1.CollectionEvent:2.0</r:URN>
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        <d:DataCollectionDate>
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          <r:URN>urn:ddi:se.researchdata:snd0905-1.CollectionEvent-0-ModeOfCollectionType:2.0</r:URN>
          <d:TypeOfModeOfCollection>Self-administered questionnaire: Paper</d:TypeOfModeOfCollection>
          <r:Description>
            <r:Content xml:lang="en">Self-administered questionnaire: Paper</r:Content>
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      <d:CollectionEvent>
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          <r:URN>urn:ddi:se.researchdata:snd0905-1.CollectionEvent-0-ModeOfCollectionType:2.0</r:URN>
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          <r:Description>
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          <r:Description>
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