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      No evidence for testosterone's causal effect on decision-making under risk and ambiguity: A pre-registered triple-blind single-dose administration study in females

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      Creators
      Woyke, I.C.
      Ikink, I.
      Heuvelmans, V.R.
      Roelofs, K.
      Figner, B.
      Date of Archiving
      2020
      Archive
      DANS EASY
      DOI
      https://doi.org/10.17026/dans-zyk-45ha
      Publication type
      Dataset
      Please use this identifier to cite or link to this item: https://hdl.handle.net/2066/216987   https://hdl.handle.net/2066/216987
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      Organization
      SW OZ BSI KLP
      PI Group Affective Neuroscience
      Cognitive Neuroscience
      Audience(s)
      Behavioural and educational sciences
      Languages used
      English
      Key words
      Testosterone; Decision Making; Risk Taking; Ambiguity; Uncertainty
      Abstract
      The datasets in this archive contain all processed data of which the results are described in ‘No evidence for testosterone’s causal effect on decision-making under risk and ambiguity: A pre-registered triple-blind single-dose administration study in females’ (Woyke, Ikink, Heuvelmans, Roelofs, & Figner, Hormones and Behavior, 2020, forthcoming). The paper investigates the causal effect of testosterone on ambiguous and risky choice in the gain and loss domain, using a triple-blind, placebo-controlled, randomized, between-subjects design with 80 healthy female participants (18-27 years; M=21.4, SD=2.1). All analyses were pre-registered, and both researchers and reviewers remained blind to the treatment conditions (testosterone/placebo) until the manuscript was revised for publication. Participants received 0.5mg of testosterone or a matched placebo using a well-established, oral administration procedure, and completed 3.5h to 4.5h later a shortened version of the Risk and Ambiguity Task (RAT) described by Tymula et al. (2012, 2013). The documentation and codebook file describes the content of the datasets.
      This item appears in the following Collection(s)
      • Datasets [1399]
      • Donders Centre for Cognitive Neuroimaging [3568]
      • Faculty of Medical Sciences [86236]
      • Faculty of Social Sciences [28471]
       
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