{"@context":{"@language":"en","@vocab":"https://schema.org/","citeAs":"cr:citeAs","column":"cr:column","conformsTo":"dct:conformsTo","cr":"http://mlcommons.org/croissant/","rai":"http://mlcommons.org/croissant/RAI/","data":{"@id":"cr:data","@type":"@json"},"dataType":{"@id":"cr:dataType","@type":"@vocab"},"dct":"http://purl.org/dc/terms/","examples":{"@id":"cr:examples","@type":"@json"},"extract":"cr:extract","field":"cr:field","fileProperty":"cr:fileProperty","fileObject":"cr:fileObject","fileSet":"cr:fileSet","format":"cr:format","includes":"cr:includes","isLiveDataset":"cr:isLiveDataset","jsonPath":"cr:jsonPath","key":"cr:key","md5":"cr:md5","parentField":"cr:parentField","path":"cr:path","recordSet":"cr:recordSet","references":"cr:references","regex":"cr:regex","repeated":"cr:repeated","replace":"cr:replace","sc":"https://schema.org/","separator":"cr:separator","source":"cr:source","subField":"cr:subField","transform":"cr:transform","wd":"https://www.wikidata.org/wiki/"},"@type":"sc:Dataset","conformsTo":"http://mlcommons.org/croissant/1.0","name":"Youth Wing Membership Survey (YOUMEM) Dataset","url":"https://doi.org/10.7910/DVN/NKE1IH","creator":[{"@type":"Person","givenName":"Duncan","familyName":"McDonnell","affiliation":{"@type":"Organization","name":"Griffith University"},"sameAs":"https://orcid.org/0000-0002-0319-3747","@id":"https://orcid.org/0000-0002-0319-3747","identifier":"https://orcid.org/0000-0002-0319-3747","name":"McDonnell, Duncan"},{"@type":"Person","givenName":"Sofia","familyName":"Ammassari","affiliation":{"@type":"Organization","name":"Griffith University"},"sameAs":"https://orcid.org/0000-0002-6788-8791","@id":"https://orcid.org/0000-0002-6788-8791","identifier":"https://orcid.org/0000-0002-6788-8791","name":"Ammassari, Sofia"},{"@type":"Person","givenName":"MARCO","familyName":"VALBRUZZI","affiliation":{"@type":"Organization","name":"Università degli Studi di Napoli Federico II"},"sameAs":"https://orcid.org/0000-0002-8019-1024","@id":"https://orcid.org/0000-0002-8019-1024","identifier":"https://orcid.org/0000-0002-8019-1024","name":"VALBRUZZI, MARCO"},{"@type":"Person","givenName":"Niklas","familyName":"Bolin","affiliation":{"@type":"Organization","name":"Mid Sweden University"},"sameAs":"https://orcid.org/0000-0002-2597-363X","@id":"https://orcid.org/0000-0002-2597-363X","identifier":"https://orcid.org/0000-0002-2597-363X","name":"Bolin, Niklas"},{"@type":"Person","givenName":"Annika","familyName":"Werner","affiliation":{"@type":"Organization","name":"University of Southampton"},"sameAs":"https://orcid.org/0000-0001-7341-0551","@id":"https://orcid.org/0000-0001-7341-0551","identifier":"https://orcid.org/0000-0001-7341-0551","name":"Werner, Annika"},{"@type":"Person","givenName":"Reinhard","familyName":"Heinisch","affiliation":{"@type":"Organization","name":"University of Salzburg"},"sameAs":"https://orcid.org/0000-0002-0019-2423","@id":"https://orcid.org/0000-0002-0019-2423","identifier":"https://orcid.org/0000-0002-0019-2423","name":"Heinisch, Reinhard"},{"@type":"Person","givenName":"Ann-Cathrine","familyName":"Jungar","affiliation":{"@type":"Organization","name":"Södertörn University"},"sameAs":"https://orcid.org/0000-0002-7203-9495","@id":"https://orcid.org/0000-0002-7203-9495","identifier":"https://orcid.org/0000-0002-7203-9495","name":"Jungar, Ann-Cathrine"},{"@type":"Person","givenName":"Carsten","familyName":"Wegscheider","affiliation":{"@type":"Organization","name":"University of Münster"},"sameAs":"https://orcid.org/0000-0002-5425-7595","@id":"https://orcid.org/0000-0002-5425-7595","identifier":"https://orcid.org/0000-0002-5425-7595","name":"Wegscheider, Carsten"}],"description":"This dataset contains the full Youth Wing Membership Survey (YOUMEM) - the largest comparative survey of political party youth wing members to date. It includes responses from over 5,000 members of 12 centre-left and centre-right youth wings in six countries (Australia, Austria, Germany, Italy, Spain and Sweden). The dataset covers members' biographies, reasons for joining the youth wing and reasons for staying in it.","keywords":["Social Sciences"],"license":"http://creativecommons.org/publicdomain/zero/1.0","datePublished":"2026-02-04","dateModified":"2026-02-04","includedInDataCatalog":{"@type":"DataCatalog","name":"Harvard Dataverse","url":"https://dataverse.harvard.edu"},"publisher":{"@type":"Organization","name":"Harvard Dataverse"},"version":"1.0","citeAs":"@data{DVN/NKE1IH_2026,author = {McDonnell, Duncan and Ammassari, Sofia and VALBRUZZI, MARCO and Bolin, Niklas and Werner, Annika and Heinisch, Reinhard and Jungar, Ann-Cathrine and Wegscheider, Carsten},publisher = {Harvard Dataverse},title = {Youth Wing Membership Survey (YOUMEM) Dataset},year = {2026},url = {https://doi.org/10.7910/DVN/NKE1IH}}","citation":[{"@type":"CreativeWork","name":"McDonnell, D., Ammassari, S., Valbruzzi, M., Bolin, N., Werner, A., Heinisch, R., Jungar, A.-C., & Wegscheider, C. (2024). Inside party youth wings: The YOUMEM project. Party Politics, 31(6), 1049-1063.","@id":"https://journals.sagepub.com/doi/10.1177/13540688241310349","identifier":"https://journals.sagepub.com/doi/10.1177/13540688241310349","url":"https://journals.sagepub.com/doi/10.1177/13540688241310349"}],"distribution":[{"@type":"cr:FileObject","@id":"2020 Swedish Youth Wing Survey (english).pdf","name":"2020 Swedish Youth Wing Survey (english).pdf","encodingFormat":"application/pdf","md5":"fba77478d77f78a791b8ae9d2f57a765","contentSize":"196584","description":"","contentUrl":"https://dataverse.harvard.edu/api/access/datafile/13434567"},{"@type":"cr:FileObject","@id":"2020 &aring;rs medlemsunders&ouml;kning ungdomsf&ouml;rbunden.docx","name":"2020 &aring;rs medlemsunders&ouml;kning ungdomsf&ouml;rbunden.docx","encodingFormat":"application/vnd.openxmlformats-officedocument.wordprocessingml.document","md5":"a3174e81ceab558ddeca266f824c3e0c","contentSize":"37454","description":"","contentUrl":"https://dataverse.harvard.edu/api/access/datafile/13434569"},{"@type":"cr:FileObject","@id":"Australian youth wings.pdf","name":"Australian youth wings.pdf","encodingFormat":"application/pdf","md5":"90f08dfd6e3b1ccfa7a8df4a977d930c","contentSize":"4490301","description":"","contentUrl":"https://dataverse.harvard.edu/api/access/datafile/13434571"},{"@type":"cr:FileObject","@id":"FI Giovani survey questionnaire.pdf","name":"FI Giovani survey questionnaire.pdf","encodingFormat":"application/pdf","md5":"277f9896beb9c86b3c7d80786817435e","contentSize":"4455948","description":"","contentUrl":"https://dataverse.harvard.edu/api/access/datafile/13434572"},{"@type":"cr:FileObject","@id":"Fragebogen_JU.pdf","name":"Fragebogen_JU.pdf","encodingFormat":"application/pdf","md5":"95fc58e0712c4af5ebe4667d2a98be81","contentSize":"266146","description":"","contentUrl":"https://dataverse.harvard.edu/api/access/datafile/13434576"},{"@type":"cr:FileObject","@id":"Fragebogen_JungeOEVP.pdf","name":"Fragebogen_JungeOEVP.pdf","encodingFormat":"application/pdf","md5":"dfabe23fdb2098d0f2bad812d435f419","contentSize":"228851","description":"","contentUrl":"https://dataverse.harvard.edu/api/access/datafile/13434570"},{"@type":"cr:FileObject","@id":"Fragebogen_Jusos.pdf","name":"Fragebogen_Jusos.pdf","encodingFormat":"application/pdf","md5":"bf5fd30d6cca902870c1fa7e4a3b714d","contentSize":"265308","description":"","contentUrl":"https://dataverse.harvard.edu/api/access/datafile/13434573"},{"@type":"cr:FileObject","@id":"Fragebogen_SJOE.pdf","name":"Fragebogen_SJOE.pdf","encodingFormat":"application/pdf","md5":"45eaaf560f8cbf46d6fe5a93f4d4f948","contentSize":"259823","description":"","contentUrl":"https://dataverse.harvard.edu/api/access/datafile/13434568"},{"@type":"cr:FileObject","@id":"GD survey questionnaire.pdf","name":"GD survey questionnaire.pdf","encodingFormat":"application/pdf","md5":"082b4a850fb818fc4ff5156b2889625f","contentSize":"4467230","description":"","contentUrl":"https://dataverse.harvard.edu/api/access/datafile/13434566"},{"@type":"cr:FileObject","@id":"JSE survey questionnaire.pdf","name":"JSE survey questionnaire.pdf","encodingFormat":"application/pdf","md5":"fe8cbfcb3826c95556c5d4eb343f3b4d","contentSize":"4453958","description":"","contentUrl":"https://dataverse.harvard.edu/api/access/datafile/13434574"},{"@type":"cr:FileObject","@id":"NNGG survey questionnaire.pdf","name":"NNGG survey questionnaire.pdf","encodingFormat":"application/pdf","md5":"e090604501922bc10f2d9ec26024e579","contentSize":"4453826","description":"","contentUrl":"https://dataverse.harvard.edu/api/access/datafile/13434575"},{"@type":"cr:FileObject","@id":"YOUMEM Codebook.docx","name":"YOUMEM Codebook.docx","encodingFormat":"application/vnd.openxmlformats-officedocument.wordprocessingml.document","md5":"3b8c49398f72e60b9b7b9a1cfba2369e","contentSize":"32029","description":"Codebook","contentUrl":"https://dataverse.harvard.edu/api/access/datafile/13434565"},{"@type":"cr:FileObject","@id":"YOUMEMdataset.xlsx","name":"YOUMEMdataset.xlsx","encodingFormat":"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet","md5":"afb262b07d27c9527b19d5322d898164","contentSize":"1494529","description":"Dataset","contentUrl":"https://dataverse.harvard.edu/api/access/datafile/13434564"}]}