Males with low risk-taking propensity overestimate risk under acute psychological stress

doi:10.1080/10253890.2021.1957824

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	Males with low risk-taking propensity overestimate risk under acute psychological stress
	Wang, Peishan 1,2; Gu, Ruolei 1,2; Zhang, Jingyu 1,2; Sun, Xianghong 1,2; Zhang, Liang 1,2
刊名	STRESS-THE INTERNATIONAL JOURNAL ON THE BIOLOGY OF STRESS
	2021-09-06
页码	13
关键词	Stress risk-taking propensity decision-making Balloon Analogue Risk Task Trier Social Stress Test event-related potential
ISSN号	1025-3890
DOI	10.1080/10253890.2021.1957824
通讯作者	Zhang, Liang(zhangl@psych.ac.cn)
英文摘要	Arousing research has investigated stressed individuals' decision biases, but whether and how stress and individual traits interact to impact the underlying decision-making process is unknown. Here, we aim to explore the effect of acute stress on the interaction between the objective level of risk and subjective risk preference (i.e. risk-taking propensity). Eighty-three healthy males participated in the study. We adopted the Trier Social Stress Test (TSST) to induce acute psychological stress and categorized participants into the high or low risk-taking propensity (HRP/LRP) group according to their traits in daily life. The Balloon Analogue Risk Task (BART) was applied to measure their feedback processing in a risky decision task, while behavioral indexes and EEG signals were recorded. The results showed that stressful participants pumped fewer times than the controls, especially for the LRP under stress, indicating that they were more willing to avoid taking risks. Compared with the stressed HRP group, the stressed LRP showed higher salivary cortisol responses and a more positive FRN following positive feedback in higher risk levels. It implies that acute psychological stress leads the LRP to overestimate the risk probability and become more cautious in the sequential processing of risk. These findings highlight the role of the feedback process and individual traits in risky decision-making under stress.
收录类别	SCI
资助项目	National Key Research and Development Plan[2018YFC0831101] ; National Science Foundation of China[32071083] ; National Science Foundation of China[32020103008] ; Shenzhen-Hong Kong Institute of Brain Science-Shenzhen Fundamental Research Institutions[NYKFKT2020003]
WOS关键词	FEEDBACK-RELATED NEGATIVITY ; DECISION-MAKING ; SOCIAL STRESS ; ANTICIPATORY STRESS ; SEX-DIFFERENCES ; TRAIT ANXIETY ; RESPONSES ; BEHAVIOR ; TASK ; REACTIVITY
WOS研究方向	Behavioral Sciences ; Endocrinology & Metabolism ; Neurosciences & Neurology
语种	英语
出版者	TAYLOR & FRANCIS LTD
WOS记录号	WOS:000697452800001
资助机构	National Key Research and Development Plan ; National Science Foundation of China ; Shenzhen-Hong Kong Institute of Brain Science-Shenzhen Fundamental Research Institutions
内容类型	期刊论文
源URL	[http://ir.psych.ac.cn/handle/311026/40284]
专题	心理研究所_中国科学院行为科学重点实验室
通讯作者	Zhang, Liang
作者单位	1.Univ Chinese Acad Sci, Dept Psychol, Beijing, Peoples R China 2.Chinese Acad Sci, Inst Psychol, Key Lab Behav Sci, Beijing 100101, Peoples R China
推荐引用方式 GB/T 7714	Wang, Peishan,Gu, Ruolei,Zhang, Jingyu,et al. Males with low risk-taking propensity overestimate risk under acute psychological stress[J]. STRESS-THE INTERNATIONAL JOURNAL ON THE BIOLOGY OF STRESS,2021:13.
APA	Wang, Peishan,Gu, Ruolei,Zhang, Jingyu,Sun, Xianghong,&Zhang, Liang.(2021).Males with low risk-taking propensity overestimate risk under acute psychological stress.STRESS-THE INTERNATIONAL JOURNAL ON THE BIOLOGY OF STRESS,13.
MLA	Wang, Peishan,et al."Males with low risk-taking propensity overestimate risk under acute psychological stress".STRESS-THE INTERNATIONAL JOURNAL ON THE BIOLOGY OF STRESS (2021):13.