{"status":"OK","data":{"id":176540,"identifier":"dans-xtp-nvza","persistentUrl":"https://doi.org/10.17026/DANS-XTP-NVZA","protocol":"doi","authority":"10.17026","separator":"/","publisher":"DANS Data Station Social Sciences and Humanities","publicationDate":"2016-06-24","storageIdentifier":"surf://10.17026/dans-xtp-nvza","effectiveDatasetFileCountLimit":10000,"datasetFileUploadsAvailable":9989,"datasetType":"dataset","locks":[],"latestVersion":{"id":33532,"datasetId":176540,"datasetPersistentId":"doi:10.17026/DANS-XTP-NVZA","datasetType":"dataset","storageIdentifier":"surf://10.17026/dans-xtp-nvza","versionNumber":2,"internalVersionNumber":8,"versionMinorNumber":3,"versionState":"RELEASED","latestVersionPublishingState":"RELEASED","distributionDate":"2016-05-27","productionDate":"2016-01-01","UNF":"UNF:6:BaH4ujXfqTcCQWUlDNO0JA==","lastUpdateTime":"2026-07-19T23:38:24Z","releaseTime":"2026-07-19T23:38:24Z","createTime":"2026-07-19T23:38:14Z","publicationDate":"2016-06-24","citationDate":"2016-06-24","versionNote":"The Python package langdetect was used to semi-automatically identify the languages used in the metadata. Human curators verified and corrected the results. If you notice any inaccuracies, please contact DANS.","effectiveDatasetFileCountLimit":10000,"datasetFileUploadsAvailable":9989,"license":{"name":"DANS Licence","uri":"https://doi.org/10.17026/fp39-0x58","iconUri":""},"termsOfAccess":"N/a","fileAccessRequest":true,"metadataBlocks":{"citation":{"displayName":"Citation Metadata","name":"citation","fields":[{"typeName":"title","multiple":false,"typeClass":"primitive","value":"Illness Perceptions of Addiction and Substance Use Patterns  among Psychology Students in the Netherlands"},{"typeName":"alternativeTitle","multiple":true,"typeClass":"primitive","value":["Perceptions of Addiction in Psychology Students"]},{"typeName":"otherId","multiple":true,"typeClass":"compound","value":[{"otherIdValue":{"typeName":"otherIdValue","multiple":false,"typeClass":"primitive","value":"Radboud MetisID 534383"}},{"otherIdAgency":{"typeName":"otherIdAgency","multiple":false,"typeClass":"primitive","value":"DANS-KNAW"},"otherIdValue":{"typeName":"otherIdValue","multiple":false,"typeClass":"primitive","value":"easy-dataset:65188"}}]},{"typeName":"author","multiple":true,"typeClass":"compound","value":[{"authorName":{"typeName":"authorName","multiple":false,"typeClass":"primitive","value":"A.P. Ayu"},"authorAffiliation":{"typeName":"authorAffiliation","multiple":false,"typeClass":"primitive","value":"RU Radboud Universiteit"},"authorIdentifierScheme":{"typeName":"authorIdentifierScheme","multiple":false,"typeClass":"controlledVocabulary","value":"DAI"},"authorIdentifier":{"typeName":"authorIdentifier","multiple":false,"typeClass":"primitive","value":"info:eu-repo/dai/nl/402490967"}},{"authorName":{"typeName":"authorName","multiple":false,"typeClass":"primitive","value":"C.A.J. de Jong"},"authorAffiliation":{"typeName":"authorAffiliation","multiple":false,"typeClass":"primitive","value":"RU Radboud Universiteit"},"authorIdentifierScheme":{"typeName":"authorIdentifierScheme","multiple":false,"typeClass":"controlledVocabulary","value":"DAI"},"authorIdentifier":{"typeName":"authorIdentifier","multiple":false,"typeClass":"primitive","value":"info:eu-repo/dai/nl/108070530"}},{"authorName":{"typeName":"authorName","multiple":false,"typeClass":"primitive","value":"W.J.L. Pinxten"},"authorAffiliation":{"typeName":"authorAffiliation","multiple":false,"typeClass":"primitive","value":"RU Radboud Universiteit"},"authorIdentifierScheme":{"typeName":"authorIdentifierScheme","multiple":false,"typeClass":"controlledVocabulary","value":"DAI"},"authorIdentifier":{"typeName":"authorIdentifier","multiple":false,"typeClass":"primitive","value":"info:eu-repo/dai/nl/07025415X"}},{"authorName":{"typeName":"authorName","multiple":false,"typeClass":"primitive","value":"A.F. Schellekens"},"authorAffiliation":{"typeName":"authorAffiliation","multiple":false,"typeClass":"primitive","value":"RU Radboud Universiteit"},"authorIdentifierScheme":{"typeName":"authorIdentifierScheme","multiple":false,"typeClass":"controlledVocabulary","value":"DAI"},"authorIdentifier":{"typeName":"authorIdentifier","multiple":false,"typeClass":"primitive","value":"info:eu-repo/dai/nl/298208946"}}]},{"typeName":"datasetContact","multiple":true,"typeClass":"compound","value":[{"datasetContactName":{"typeName":"datasetContactName","multiple":false,"typeClass":"primitive","value":"A.P. Ayu"},"datasetContactAffiliation":{"typeName":"datasetContactAffiliation","multiple":false,"typeClass":"primitive","value":"Radboud University"}}]},{"typeName":"dsDescription","multiple":true,"typeClass":"compound","value":[{"dsDescriptionValue":{"typeName":"dsDescriptionValue","multiple":false,"typeClass":"primitive","value":"<p>The current study is a cross-sectional survey to evaluate the illness perception of addiction and its relation with substance use among undergraduate psychology students in the Netherlands. The participants were third-year psychology students (n=308). The IPQ-A was used to evaluate the illness perception of addiction. Substance use was self-reported with a checklist of substances. Differences in perception were analysed between students who use substances and do not use. The relation between substance use (days of use, amount of use, and year of use) and illness perception of addiction was explored. The data set includes the statistic data (the SPSS file) including the analysis (the syntax file), the codebook that describes the study, and the questionnaires (the IPQ-R, IPQ-A and the substances checklist).</p>"}},{"dsDescriptionValue":{"typeName":"dsDescriptionValue","multiple":false,"typeClass":"primitive","value":"<p>The syntax 'Ayu_2016_Illness perception_syntax.sps' sometimes refers to tables in an article. This article is expected to be published in PLOSONE and will be added to this dataset when published. For now, similar tables can be compiled by running the syntax.</p>"}}]},{"typeName":"subject","multiple":true,"typeClass":"controlledVocabulary","value":["Social Sciences"]},{"typeName":"keyword","multiple":true,"typeClass":"compound","value":[{"keywordValue":{"typeName":"keywordValue","multiple":false,"typeClass":"primitive","value":"perception"}},{"keywordValue":{"typeName":"keywordValue","multiple":false,"typeClass":"primitive","value":"addiction"}},{"keywordValue":{"typeName":"keywordValue","multiple":false,"typeClass":"primitive","value":"substance use"}},{"keywordValue":{"typeName":"keywordValue","multiple":false,"typeClass":"primitive","value":"psychology student"}}]},{"typeName":"language","multiple":true,"typeClass":"controlledVocabulary","value":["Dutch","English"]},{"typeName":"productionDate","multiple":false,"typeClass":"primitive","value":"2016-01-01"},{"typeName":"distributionDate","multiple":false,"typeClass":"primitive","value":"2016-05-27"},{"typeName":"dateOfDeposit","multiple":false,"typeClass":"primitive","value":"2016-06-21"}]},"dansRights":{"displayName":"Rights Metadata","name":"dansRights","fields":[{"typeName":"dansRightsHolder","multiple":true,"typeClass":"primitive","value":["Radboud University"]},{"typeName":"dansPersonalDataPresent","multiple":false,"typeClass":"controlledVocabulary","value":"Unknown"},{"typeName":"dansMetadataLanguage","multiple":true,"typeClass":"controlledVocabulary","value":["English"]}]},"dansRelationMetadata":{"displayName":"Relation Metadata","name":"dansRelationMetadata","fields":[{"typeName":"dansAudience","multiple":true,"typeClass":"primitive","value":["https://www.narcis.nl/classification/D50000","https://www.narcis.nl/classification/D51000"],"expandedvalue":[{"@id":"https://www.narcis.nl/classification/D50000","termName":[{"lang":"nl","value":"Gedragswetenschappen en onderwijskunde"},{"lang":"en","value":"Behavioural and educational sciences"}],"vocabularyUri":"https://www.narcis.nl/classification/"},{"@id":"https://www.narcis.nl/classification/D51000","termName":[{"lang":"en","value":"Psychology"},{"lang":"nl","value":"Psychologie"}],"vocabularyUri":"https://www.narcis.nl/classification/"}]},{"typeName":"dansRelation","multiple":true,"typeClass":"compound","value":[{"dansRelationType":{"typeName":"dansRelationType","multiple":false,"typeClass":"controlledVocabulary","value":"relation"},"dansRelationText":{"typeName":"dansRelationText","multiple":false,"typeClass":"primitive","value":"Ayu AP, De Jong CAJ,Pinxten L, Schellekens AFA (2016) Illness Perceptions of Addiction and Substance Use Patterns among Psychology Students. J Child Adolesc Behav 4:279."},"dansRelationURI":{"typeName":"dansRelationURI","multiple":false,"typeClass":"primitive","value":"http://dx.doi.org/10.4172/2375-4494.1000279"}}]}]},"dansTemporalSpatial":{"displayName":"Temporal and Spatial Coverage","name":"dansTemporalSpatial","fields":[{"typeName":"dansTemporalCoverage","multiple":true,"typeClass":"primitive","value":["start=2013-01-01; end=2014-01-01;"]},{"typeName":"dansSpatialCoverageText","multiple":true,"typeClass":"primitive","value":["The Netherlands"]}]},"dansDataVaultMetadata":{"displayName":"Data Vault Metadata","name":"dansDataVaultMetadata","fields":[{"typeName":"dansDataversePid","multiple":false,"typeClass":"primitive","value":"doi:10.17026/DANS-XTP-NVZA"},{"typeName":"dansDataversePidVersion","multiple":false,"typeClass":"primitive","value":"2.3"},{"typeName":"dansBagId","multiple":false,"typeClass":"primitive","value":"urn:uuid:70959593-f62d-4c5d-af7b-4436b4d1f687"},{"typeName":"dansNbn","multiple":false,"typeClass":"primitive","value":"urn:nbn:nl:ui:13-ie17-od"}]}},"files":[{"description":"","label":"Ayu_2016_Illness perception of addiction_codebook.pdf","restricted":true,"directoryLabel":"data","version":1,"datasetVersionId":33532,"dataFile":{"id":176543,"persistentId":"","filename":"Ayu_2016_Illness perception of addiction_codebook.pdf","contentType":"application/pdf","friendlyType":"Adobe PDF","filesize":188736,"description":"","storageIdentifier":"surf://store:186eb9d5b07-2573ac0e390c","rootDataFileId":-1,"checksum":{"type":"SHA-1","value":"0fa8c55e2ef5f056707fbf8bdcac7ceedbec0822"},"tabularData":false,"creationDate":"2023-03-16","publicationDate":"2016-06-24","directoryLabel":"data","lastUpdateTime":"2026-07-19T23:38:24Z","fileAccessRequest":true}},{"description":"","label":"Ayu_2016_Illness perception of addiction_dataset-1.tab","restricted":true,"directoryLabel":"data","version":1,"datasetVersionId":33532,"dataFile":{"id":176546,"persistentId":"","filename":"Ayu_2016_Illness perception of addiction_dataset-1.tab","contentType":"text/tab-separated-values","friendlyType":"Tab-Delimited","filesize":105987,"description":"","storageIdentifier":"surf://store:186eb9d6206-b74635a549ab","originalFileFormat":"application/x-spss-sav","originalFormatLabel":"SPSS Binary","originalFileSize":79257,"originalFileName":"Ayu_2016_Illness perception of addiction_dataset.sav","UNF":"UNF:6:OsoHoJR588t7SESJwzoebw==","rootDataFileId":-1,"checksum":{"type":"SHA-1","value":"bc880f2f4b3a3ce8832c649959671539c4bea01e"},"tabularData":true,"creationDate":"2023-03-16","publicationDate":"2016-06-24","directoryLabel":"data","lastUpdateTime":"2026-07-19T23:38:24Z","fileAccessRequest":true}},{"description":"","label":"Ayu_2016_Illness perception of addiction_dataset.tab","restricted":true,"directoryLabel":"data","version":1,"datasetVersionId":33532,"dataFile":{"id":176544,"persistentId":"","filename":"Ayu_2016_Illness perception of addiction_dataset.tab","contentType":"text/tab-separated-values","friendlyType":"Tab-Delimited","filesize":103878,"description":"","storageIdentifier":"surf://store:186eb9d5d63-148965e21f2c","originalFileFormat":"application/x-spss-por","originalFormatLabel":"SPSS Portable","originalFileSize":100778,"originalFileName":"Ayu_2016_Illness perception of addiction_dataset.por","UNF":"UNF:6:OsoHoJR588t7SESJwzoebw==","rootDataFileId":-1,"checksum":{"type":"SHA-1","value":"4270ccf421599554a9a5feb961a96cd5c0794cdd"},"tabularData":true,"creationDate":"2023-03-16","publicationDate":"2016-06-24","directoryLabel":"data","lastUpdateTime":"2026-07-19T23:38:24Z","fileAccessRequest":true}},{"description":"","label":"Ayu_2016_Illness perception of addiction_IPQA_Dutch.pdf","restricted":true,"directoryLabel":"data","version":1,"datasetVersionId":33532,"dataFile":{"id":176550,"persistentId":"","filename":"Ayu_2016_Illness perception of addiction_IPQA_Dutch.pdf","contentType":"application/pdf","friendlyType":"Adobe PDF","filesize":2172245,"description":"","storageIdentifier":"surf://store:186eb9d6d10-effa66799634","rootDataFileId":-1,"checksum":{"type":"SHA-1","value":"748ddb89bb829f42d66b645481799adf4056a553"},"tabularData":false,"creationDate":"2023-03-16","publicationDate":"2016-06-24","directoryLabel":"data","lastUpdateTime":"2026-07-19T23:38:24Z","fileAccessRequest":true}},{"description":"","label":"Ayu_2016_Illness perception of addiction_IPQA_English.pdf","restricted":true,"directoryLabel":"data","version":1,"datasetVersionId":33532,"dataFile":{"id":176549,"persistentId":"","filename":"Ayu_2016_Illness perception of addiction_IPQA_English.pdf","contentType":"application/pdf","friendlyType":"Adobe PDF","filesize":120275,"description":"","storageIdentifier":"surf://store:186eb9d69b3-3b858e4df1c1","rootDataFileId":-1,"checksum":{"type":"SHA-1","value":"1e2b0927b2bf24b56f0df6873167c8cafa991b23"},"tabularData":false,"creationDate":"2023-03-16","publicationDate":"2016-06-24","directoryLabel":"data","lastUpdateTime":"2026-07-19T23:38:24Z","fileAccessRequest":true}},{"description":"","label":"Ayu_2016_Illness perception of addiction_IPQR_English.pdf","restricted":true,"directoryLabel":"data","version":1,"datasetVersionId":33532,"dataFile":{"id":176545,"persistentId":"","filename":"Ayu_2016_Illness perception of addiction_IPQR_English.pdf","contentType":"application/pdf","friendlyType":"Adobe PDF","filesize":99169,"description":"","storageIdentifier":"surf://store:186eb9d5fa3-1c68a9f056c5","rootDataFileId":-1,"checksum":{"type":"SHA-1","value":"324e38de03920ab650bf719ba3f1dca8e2b02966"},"tabularData":false,"creationDate":"2023-03-16","publicationDate":"2016-06-24","directoryLabel":"data","lastUpdateTime":"2026-07-19T23:38:24Z","fileAccessRequest":true}},{"description":"","label":"Ayu_2016_Illness perception of addiction_substance use checklist_Dutch.pdf","restricted":true,"directoryLabel":"data","version":1,"datasetVersionId":33532,"dataFile":{"id":176547,"persistentId":"","filename":"Ayu_2016_Illness perception of addiction_substance use checklist_Dutch.pdf","contentType":"application/pdf","friendlyType":"Adobe PDF","filesize":106339,"description":"","storageIdentifier":"surf://store:186eb9d64d3-fc65b478d97c","rootDataFileId":-1,"checksum":{"type":"SHA-1","value":"4f50063d208cb29ee420ce2182744d44ebbfed26"},"tabularData":false,"creationDate":"2023-03-16","publicationDate":"2016-06-24","directoryLabel":"data","lastUpdateTime":"2026-07-19T23:38:24Z","fileAccessRequest":true}},{"description":"","label":"Ayu_2016_Illness perception_syntax.sps","restricted":true,"directoryLabel":"data","version":1,"datasetVersionId":33532,"dataFile":{"id":176548,"persistentId":"","filename":"Ayu_2016_Illness perception_syntax.sps","contentType":"application/x-spss-syntax","friendlyType":"SPSS Syntax","filesize":2774,"description":"","storageIdentifier":"surf://store:186eb9d671b-4a039a6b55b5","rootDataFileId":-1,"checksum":{"type":"SHA-1","value":"b313c6415826efb699d8021db1ed1bd3bae1c2a3"},"tabularData":false,"creationDate":"2023-03-16","publicationDate":"2016-06-24","directoryLabel":"data","lastUpdateTime":"2026-07-19T23:38:24Z","fileAccessRequest":true}},{"description":"","label":"easy-migration.zip","restricted":false,"version":1,"datasetVersionId":33532,"dataFile":{"id":176558,"persistentId":"","filename":"easy-migration.zip","contentType":"application/zip","friendlyType":"ZIP Archive","filesize":24080,"description":"","storageIdentifier":"surf://store:186eb9dd322-89d5740daae2","rootDataFileId":176541,"previousDataFileId":176541,"checksum":{"type":"SHA-1","value":"ca3a6a6c70c8d9bc414d3d47104bf866a979baa7"},"tabularData":false,"creationDate":"2023-03-16","publicationDate":"2016-06-24","lastUpdateTime":"2026-07-19T23:38:24Z","fileAccessRequest":true}}]}}}