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Risk taking during stress


- candidate number16365
- NTR NumberNTR4422
- ISRCTNISRCTN no longer applicable
- Date ISRCTN created
- date ISRCTN requested
- Date Registered NTR5-feb-2014
- Secondary IDsNL42763.041.13 
- Public TitleRisk taking during stress
- Scientific TitleRisk taking during decision-making under stress: The effects of psychological stress on risk taking in feedback-based decision making
- ACRONYM
- hypothesisFeedback processing mediates the effects of stress on risk-taking
- Healt Condition(s) or Problem(s) studiedStress, Feedback, Decision-making
- Inclusion criteriaAge 18-65 Normal or corrected-to-normal vision
- Exclusion criteriaDrug or alcohol abuse over a period of six months prior to the experiment Unwillingness to view or hear aversive stimuli from the IAPS or IADS Previously diagnosed with, or under treatment for, psychological or psychiatric disorders (e.g. depression, schizophrenia, neuroticism, etc.). Previously diagnosed with, or under treatment for, medical indications (e.g. closed- or open-head injury, neurological illness, epilepsy, PTSD, cardiovascular indications, endocrinological dysfunction, etc.). Use of medication (chronic/recently)
- mec approval receivedyes
- multicenter trialno
- randomisedyes
- masking/blindingSingle
- controlPlacebo
- groupParallel
- Type2 or more arms, randomized
- Studytypeintervention
- planned startdate 14-feb-2014
- planned closingdate
- Target number of participants42
- InterventionsStress induced through a transient psychological stressor in the form of a digital game.
- Primary outcomeThe measured physiological stress responses (heart rate, systolic and diastolic blood pressure and electrodermal response) during all tasks. The amplitude of the P300 and Feedback Related Negativity (FRN) component in response to both positive and negative feedback in the BART task during different stressor intensities.
- Secondary outcomeNot applicable.
- TimepointsMeasures are taken at baseline and after and during intervention, lasting up to one hour.
- Trial web site
- statusplanned
- CONTACT FOR PUBLIC QUERIES B. Vijgh, van der
- CONTACT for SCIENTIFIC QUERIES B. Vijgh, van der
- Sponsor/Initiator University Medical Center Utrecht (UMCU)
- Funding
(Source(s) of Monetary or Material Support)
NWO
- Publications
- Brief summary
- Main changes (audit trail)
- RECORD5-feb-2014 - 6-apr-2014


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