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Individual differences in risk taking and endogeneous levels of testosterone, estradiol, and cortisol: A systematic literature search and three independent meta-analyses

Kurath, Jennifer and Mata, Rui. (2018) Individual differences in risk taking and endogeneous levels of testosterone, estradiol, and cortisol: A systematic literature search and three independent meta-analyses. Neuroscience and Biobehavioral Reviews, 90. pp. 428-446.

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Official URL: https://edoc.unibas.ch/67362/

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Abstract

Hormonal levels have been hypothesized to serve as proximal biological mechanisms underlying individual differences in risk taking. We conducted a systematic literature search and independent meta-analyses to assess the link between endogenous testosterone, estradiol, and cortisol levels and risk-taking related constructs (i.e., risk-taking propensity, impulsivity, sensation seeking, novelty seeking). We found small correlations between risk-taking constructs and testosterone (r = 0.12, 95% CI = 0.08, 0.16, 108 effect sizes, k = 49, N = 9112) as well as estradiol (r = 0.10, 95% CI = 0.02, 0.18, 48 effect sizes, k = 17, N = 2900), but not cortisol (r = -0.01, 95% CI = -0.11, 0.09, 60 effect sizes, k = 27, N = 3880). Overall, these results suggest a biological foundation for individual differences in risk taking. We point out some limitations of past studies and make recommendations for future work investigating the hormonal basis of individual differences in risk taking.
Faculties and Departments:07 Faculty of Psychology > Departement Psychologie > Society & Choice > Cognitive and Decision Sciences (Mata)
UniBasel Contributors:Mata, Rui and Kurath, Jennifer
Item Type:Article, refereed
Article Subtype:Research Article
Publisher:Elsevier
ISSN:0149-7634
e-ISSN:0149-7634
Note:Publication type according to Uni Basel Research Database: Journal article
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Last Modified:16 Jan 2019 13:55
Deposited On:16 Jan 2019 13:55

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