Data from the Stress And Memory contextualization (SAM) study

DOI

Stress And Memory contextualization (SAM) study

SAM_CodeBook.csv 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 SAM_empty_informed_consent_form.pdf.

Experimental Procedures

Participants were randomly assigned to three experimental conditions (see SAM_Experimental_Conditions.csv): delayed-stress (group 1), immediate-stress (group 2), no-stress (group 3). Psychosocial stress was induced via the Trier Social Stress Test (TSST).

SAM_Timepoints_reactivity_measures.csv provides an overview of the measurement time points in the SAM study.

SAM_Actual_Time_TSST.csv shows the actual timepoints of the TSST tests.

Memory Contextualization A dataset with performance data from 100 healthy male subjects on the Memory Contextualization Task, scored according to the signal detection theory (SAM_MCT.csv).

Fear Generalization A dataset with performance data from 120 healthy male subjects on the Fear Generalization Task (SAM_FGT.csv). Amperage during the fear conditioning phase of the FGT (SAM_FGT._Amperage.csv).

Endocrine Measures Salivary cortisol and alpha-amylase levels after the Trier Social Stress Test (TSST) and placebo-TSST in healthy males. SAM_Actual_Time_Saliva_samples.csv includes the actual time points at which saliva samples were collected.

A 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 (SAM_sCortisol.csv) and sAA (SAM_sAA.csv) levels are provided in separate .csv files.

Self-report Questionnaires A dataset with demographics and self-report responses to the items of the questionnaires in the SAM-study. The data (SAM Questionnaire Masterfile.csv) and codebook (SAM Questionnaire Masterfile_codebook.csv) are provided in separate .csv files.

Identifier
DOI https://doi.org/10.34894/SUH5J0
Related Identifier IsCitedBy https://doi.org/10.1111/ejn.15067
Related Identifier IsCitedBy https://doi.org/10.1177/2470547019896547
Related Identifier IsCitedBy https://doi.org/10.1016/j.psyneuen.2019.06.021
Metadata Access https://dataverse.nl/oai?verb=GetRecord&metadataPrefix=oai_datacite&identifier=doi:10.34894/SUH5J0
Provenance
Creator Sep, Milou ORCID logo; Joëls, Marian ORCID logo; Geuze, Elbert ORCID logo
Publisher DataverseNL
Contributor Sep, Milou; Datamanager Hersenen; Milou Sep
Publication Year 2021
Rights info:eu-repo/semantics/restrictedAccess
OpenAccess false
Contact Sep, Milou (UMC Utrecht); Datamanager Hersenen (UMC Utrecht)
Representation
Resource Type endocrine data; Dataset
Format text/csv; application/vnd.openxmlformats-officedocument.spreadsheetml.sheet; application/pdf
Size 11964; 4878; 27217; 2434; 312515; 1571; 1952; 250914; 98453; 227812; 394151; 35058; 31560; 1163
Version 1.1
Discipline Agriculture, Forestry, Horticulture, Aquaculture; Agriculture, Forestry, Horticulture, Aquaculture and Veterinary Medicine; Life Sciences; Medicine; Social Sciences; Social and Behavioural Sciences; Soil Sciences