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","availabilityStatus":"The data is not available for download directly via DataverseNL but is available on request if the request is compliant with the Terms of Access.","contactForAccess":"Please fill out the <a href=\"https://www.umcutrecht.nl/en/data-request-form-umc-utrecht\">request form</a>.","fileAccessRequest":true,"metadataBlocks":{"citation":{"displayName":"Citation Metadata","name":"citation","fields":[{"typeName":"title","multiple":false,"typeClass":"primitive","value":"Data from the Stress And Memory contextualization (SAM) study"},{"typeName":"subtitle","multiple":false,"typeClass":"primitive","value":"on (individual differences in) the time-dependent effects of psychosocial stress on memory contextualization and fear generalization in healthy males"},{"typeName":"author","multiple":true,"typeClass":"compound","value":[{"authorName":{"typeName":"authorName","multiple":false,"typeClass":"primitive","value":"Sep, Milou"},"authorAffiliation":{"typeName":"authorAffiliation","multiple":false,"typeClass":"primitive","value":"UMC Utrecht & BRAIC"},"authorIdentifierScheme":{"typeName":"authorIdentifierScheme","multiple":false,"typeClass":"controlledVocabulary","value":"ORCID"},"authorIdentifier":{"typeName":"authorIdentifier","multiple":false,"typeClass":"primitive","value":"0000-0003-4715-7593"}},{"authorName":{"typeName":"authorName","multiple":false,"typeClass":"primitive","value":"Joëls, Marian"},"authorAffiliation":{"typeName":"authorAffiliation","multiple":false,"typeClass":"primitive","value":"UMC Utrecht & UMC Groningen"},"authorIdentifierScheme":{"typeName":"authorIdentifierScheme","multiple":false,"typeClass":"controlledVocabulary","value":"ORCID"},"authorIdentifier":{"typeName":"authorIdentifier","multiple":false,"typeClass":"primitive","value":"0000-0002-4826-6209"}},{"authorName":{"typeName":"authorName","multiple":false,"typeClass":"primitive","value":"Geuze, Elbert"},"authorAffiliation":{"typeName":"authorAffiliation","multiple":false,"typeClass":"primitive","value":"UMC Utrecht & BRAIC"},"authorIdentifierScheme":{"typeName":"authorIdentifierScheme","multiple":false,"typeClass":"controlledVocabulary","value":"ORCID"},"authorIdentifier":{"typeName":"authorIdentifier","multiple":false,"typeClass":"primitive","value":"0000-0003-3479-2379"}}]},{"typeName":"datasetContact","multiple":true,"typeClass":"compound","value":[{"datasetContactName":{"typeName":"datasetContactName","multiple":false,"typeClass":"primitive","value":"Sep, Milou"},"datasetContactAffiliation":{"typeName":"datasetContactAffiliation","multiple":false,"typeClass":"primitive","value":"UMC Utrecht"}},{"datasetContactName":{"typeName":"datasetContactName","multiple":false,"typeClass":"primitive","value":"Datamanager Hersenen"},"datasetContactAffiliation":{"typeName":"datasetContactAffiliation","multiple":false,"typeClass":"primitive","value":"UMC Utrecht"}}]},{"typeName":"dsDescription","multiple":true,"typeClass":"compound","value":[{"dsDescriptionValue":{"typeName":"dsDescriptionValue","multiple":false,"typeClass":"primitive","value":"<h2> Stress And Memory contextualization (SAM) study </h2>\n\n<i>SAM_CodeBook.csv</i> contains variable explanations for all data files (except .sav file, which includes explanations in .sav file). An empty informed consent form of the SAM-study is provided in <i>SAM_empty_informed_consent_form.pdf</i>.\n\n<h3> Experimental Procedures </h3>\n\nParticipants were randomly assigned to three experimental conditions (see <i>SAM_Experimental_Conditions.csv</i>): \ndelayed-stress (group 1), immediate-stress (group 2), no-stress (group 3). Psychosocial stress was induced via the Trier Social Stress Test (TSST). \n\n<i>SAM_Timepoints_reactivity_measures.csv</i> provides an overview of the measurement time points in the SAM study. \n\n<i>SAM_Actual_Time_TSST.csv</i> shows the actual timepoints of the TSST tests.\n\n<h3> Memory Contextualization </h3>\nA dataset with performance data from 100 healthy male subjects on the Memory Contextualization Task, scored according to the signal detection theory (<i>SAM_MCT.csv</i>).\n\n<h3> Fear Generalization</h3>\nA dataset with performance data from 120 healthy male subjects on the Fear Generalization Task (<i>SAM_FGT.csv</i>). Amperage during the fear conditioning phase of the FGT (<i>SAM_FGT._Amperage.csv</i>).\n\n<h3> Endocrine Measures </h3>\nSalivary cortisol and alpha-amylase levels after the Trier Social Stress Test (TSST) and placebo-TSST in healthy males. <i>SAM_Actual_Time_Saliva_samples.csv</i> includes the actual time points at which saliva samples were collected.\n\nA dataset with salivary cortisol (sCortisol) and alpha-amylase (sAA) levels (collected between noon and 7 pm), from 120 healthy male participants after the Trier Social Stress Test (TSST) and placebo-TSST. sCortisol (<i>SAM_sCortisol.csv</i>) and sAA (<i>SAM_sAA.csv</i>) levels are provided in separate .csv files.\n\n<h3> Self-report Questionnaires </h3>\nA dataset with demographics and self-report responses to the items of the questionnaires in the SAM-study. The data (<i>SAM Questionnaire Masterfile.csv</i>) and codebook (<i>SAM Questionnaire Masterfile_codebook.csv</i>) are provided in separate .csv files."}}]},{"typeName":"subject","multiple":true,"typeClass":"controlledVocabulary","value":["Medicine, Health and Life Sciences","Social Sciences"]},{"typeName":"keyword","multiple":true,"typeClass":"compound","value":[{"keywordValue":{"typeName":"keywordValue","multiple":false,"typeClass":"primitive","value":"cortisol"}},{"keywordValue":{"typeName":"keywordValue","multiple":false,"typeClass":"primitive","value":"alpha-amylase"}},{"keywordValue":{"typeName":"keywordValue","multiple":false,"typeClass":"primitive","value":"Trier Social Stress Test"}},{"keywordValue":{"typeName":"keywordValue","multiple":false,"typeClass":"primitive","value":"TSST"}},{"keywordValue":{"typeName":"keywordValue","multiple":false,"typeClass":"primitive","value":"memory"}},{"keywordValue":{"typeName":"keywordValue","multiple":false,"typeClass":"primitive","value":"context"}},{"keywordValue":{"typeName":"keywordValue","multiple":false,"typeClass":"primitive","value":"signal detection theory"}},{"keywordValue":{"typeName":"keywordValue","multiple":false,"typeClass":"primitive","value":"fear conditioning"}},{"keywordValue":{"typeName":"keywordValue","multiple":false,"typeClass":"primitive","value":"fear generalization"}},{"keywordValue":{"typeName":"keywordValue","multiple":false,"typeClass":"primitive","value":"stress"}}]},{"typeName":"topicClassification","multiple":true,"typeClass":"compound","value":[{"topicClassValue":{"typeName":"topicClassValue","multiple":false,"typeClass":"primitive","value":"Stress"}},{"topicClassValue":{"typeName":"topicClassValue","multiple":false,"typeClass":"primitive","value":"Memory"}},{"topicClassValue":{"typeName":"topicClassValue","multiple":false,"typeClass":"primitive","value":"Personality"}},{"topicClassValue":{"typeName":"topicClassValue","multiple":false,"typeClass":"primitive","value":"Arousal"}},{"topicClassValue":{"typeName":"topicClassValue","multiple":false,"typeClass":"primitive","value":"Fear"}}]},{"typeName":"publication","multiple":true,"typeClass":"compound","value":[{"publicationCitation":{"typeName":"publicationCitation","multiple":false,"typeClass":"primitive","value":"Sep MSC, Joëls M, Geuze E. Individual differences in the encoding of contextual details following acute stress: An explorative study. Eur J Neurosci. 2020"},"publicationIDType":{"typeName":"publicationIDType","multiple":false,"typeClass":"controlledVocabulary","value":"doi"},"publicationIDNumber":{"typeName":"publicationIDNumber","multiple":false,"typeClass":"primitive","value":"10.1111/ejn.15067"},"publicationURL":{"typeName":"publicationURL","multiple":false,"typeClass":"primitive","value":"https://doi.org/10.1111/ejn.15067"}},{"publicationCitation":{"typeName":"publicationCitation","multiple":false,"typeClass":"primitive","value":"Sep MSC, Gorter R, van Ast VA, et al. No Time-Dependent Effects of Psychosocial Stress on Fear Contextualization and Generalization: A Randomized-Controlled Study With Healthy Participants. Chronic Stress 2019"},"publicationIDType":{"typeName":"publicationIDType","multiple":false,"typeClass":"controlledVocabulary","value":"doi"},"publicationIDNumber":{"typeName":"publicationIDNumber","multiple":false,"typeClass":"primitive","value":"10.1177/2470547019896547"},"publicationURL":{"typeName":"publicationURL","multiple":false,"typeClass":"primitive","value":"https://doi.org/10.1177/2470547019896547"}},{"publicationCitation":{"typeName":"publicationCitation","multiple":false,"typeClass":"primitive","value":"Sep MSC, van Ast VA, Gorter R, et al. Time-dependent effects of psychosocial stress on the contextualization of neutral memories. Psychoneuroendocrinology 2019; 108: 140–149."},"publicationIDType":{"typeName":"publicationIDType","multiple":false,"typeClass":"controlledVocabulary","value":"doi"},"publicationIDNumber":{"typeName":"publicationIDNumber","multiple":false,"typeClass":"primitive","value":"10.1016/j.psyneuen.2019.06.021"},"publicationURL":{"typeName":"publicationURL","multiple":false,"typeClass":"primitive","value":"https://doi.org/10.1016/j.psyneuen.2019.06.021"}}]},{"typeName":"language","multiple":true,"typeClass":"controlledVocabulary","value":["Dutch"]},{"typeName":"contributor","multiple":true,"typeClass":"compound","value":[{"contributorType":{"typeName":"contributorType","multiple":false,"typeClass":"controlledVocabulary","value":"Data Collector"},"contributorName":{"typeName":"contributorName","multiple":false,"typeClass":"primitive","value":"Milou Sep"}}]},{"typeName":"depositor","multiple":false,"typeClass":"primitive","value":"Sep, Milou"},{"typeName":"dateOfDeposit","multiple":false,"typeClass":"primitive","value":"2019-06-12"},{"typeName":"kindOfData","multiple":true,"typeClass":"primitive","value":["endocrine data","behavioural data","physiological data"]},{"typeName":"relatedMaterial","multiple":true,"typeClass":"primitive","value":["Scores from the Memory Contextualization Task (MCT) and the Fear Generalization Task (FGT) were preprocessed in Matlab (MATLAB, RRID:SCR_001622), all other preprocessing steps and analyses were performed in R (R Core Team, 2019). The code is available via Github (https://github.com/mscsep)."]}]},"biomedical":{"displayName":"Life Sciences Metadata","name":"biomedical","fields":[{"typeName":"studyDesignType","multiple":true,"typeClass":"controlledVocabulary","value":["Randomized Controlled Trial"]},{"typeName":"studyAssayOrganism","multiple":true,"typeClass":"controlledVocabulary","value":["Homo sapiens"]}]},"dansDataVaultMetadata":{"displayName":"Data Vault Metadata","name":"dansDataVaultMetadata","fields":[{"typeName":"dansDataversePid","multiple":false,"typeClass":"primitive","value":"doi:10.34894/SUH5J0"},{"typeName":"dansDataversePidVersion","multiple":false,"typeClass":"primitive","value":"1.1"},{"typeName":"dansBagId","multiple":false,"typeClass":"primitive","value":"urn:uuid:c231514c-c035-46c4-bfa4-b3dc9444e832"},{"typeName":"dansNbn","multiple":false,"typeClass":"primitive","value":"urn:nbn:nl:ui:13-4c83f0bf-fcda-4ba6-8539-4838702ee9bf"}]}},"files":[{"description":"Actual Timepoints of saliva measurements in the SAM study","label":"SAM_Actual_Time_Saliva_samples.csv","restricted":true,"version":1,"datasetVersionId":9420,"dataFile":{"id":47974,"persistentId":"","filename":"SAM_Actual_Time_Saliva_samples.csv","contentType":"text/csv","friendlyType":"Comma Separated Values","filesize":11964,"description":"Actual Timepoints of saliva measurements in the SAM study","storageIdentifier":"surf://store:177675f2b21-fe9fc3ce9667","rootDataFileId":-1,"checksum":{"type":"SHA-1","value":"e94dbfbab0bf0959d216be1950f42f603adc6fa3"},"tabularData":false,"creationDate":"2021-02-03","publicationDate":"2021-10-01","lastUpdateTime":"2021-11-18T13:38:28Z","fileAccessRequest":true}},{"description":"Actual Timepoints TSST in the SAM study","label":"SAM_Actual_Time_TSST.csv","restricted":true,"version":1,"datasetVersionId":9420,"dataFile":{"id":47975,"persistentId":"","filename":"SAM_Actual_Time_TSST.csv","contentType":"text/csv","friendlyType":"Comma Separated Values","filesize":4878,"description":"Actual Timepoints TSST in the SAM study","storageIdentifier":"surf://store:177675f2bd8-738c3653c34d","rootDataFileId":-1,"checksum":{"type":"SHA-1","value":"aeecd2fe7a281683eb514ebe6052eff57215e7b7"},"tabularData":false,"creationDate":"2021-02-03","publicationDate":"2021-10-01","lastUpdateTime":"2021-11-18T13:38:28Z","fileAccessRequest":true}},{"description":"Codebook with explanations of the variables in the data files (NOTE, the explanations for the variables in 'SAM Questionnaire Masterfile.csv', are in 'SAM Questionnaire Masterfile_codebook.csv').","label":"SAM_CodeBook.xlsx","restricted":false,"version":1,"datasetVersionId":9420,"dataFile":{"id":48000,"persistentId":"","filename":"SAM_CodeBook.xlsx","contentType":"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet","friendlyType":"MS Excel Spreadsheet","filesize":27217,"description":"Codebook with explanations of the variables in the data files (NOTE, the explanations for the variables in 'SAM Questionnaire Masterfile.csv', are in 'SAM Questionnaire Masterfile_codebook.csv').","storageIdentifier":"surf://store:17768463ecb-748cfd88d2c6","rootDataFileId":-1,"checksum":{"type":"SHA-1","value":"b7fe8ae0f52461660d66d4ab756727352870bc37"},"tabularData":false,"creationDate":"2021-02-03","publicationDate":"2021-10-01","lastUpdateTime":"2021-11-18T13:38:28Z","fileAccessRequest":true}},{"description":"Overview of MCT, FGT and (TSST) protocol versions per subject","label":"SAM_Codes_Task_Protocol_Versions.csv","restricted":true,"version":1,"datasetVersionId":9420,"dataFile":{"id":47976,"persistentId":"","filename":"SAM_Codes_Task_Protocol_Versions.csv","contentType":"text/csv","friendlyType":"Comma Separated Values","filesize":2434,"description":"Overview of MCT, FGT and (TSST) protocol versions per subject","storageIdentifier":"surf://store:17767659e4f-b3a1a1f61bec","rootDataFileId":-1,"checksum":{"type":"SHA-1","value":"83a46ff77808561272862c707dfddd2f5cce4204"},"tabularData":false,"creationDate":"2021-02-03","publicationDate":"2021-10-01","lastUpdateTime":"2021-11-18T13:38:28Z","fileAccessRequest":true}},{"description":"Empty informed consent form SAM study","label":"SAM_empty_informed_consent_form.pdf","restricted":false,"version":1,"datasetVersionId":9420,"dataFile":{"id":141046,"persistentId":"","filename":"SAM_empty_informed_consent_form.pdf","contentType":"application/pdf","friendlyType":"Adobe PDF","filesize":312515,"description":"Empty informed consent form SAM study","storageIdentifier":"surf://store:17bcfcae722-c43f2b09b8ef","rootDataFileId":-1,"checksum":{"type":"SHA-1","value":"99c419a809edfa447415066148ed845b75e566c9"},"tabularData":false,"creationDate":"2021-09-10","publicationDate":"2021-10-01","lastUpdateTime":"2021-11-18T13:38:28Z","fileAccessRequest":true}},{"description":"Experimental conditions per subject. 1=delayed-stress group (TSST1 & placebo-TSST2), 2=immediate-stress group (placebo-TSST1 & TSST2); 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