Neuroendocrine stress responses to an oral academic examination: No strong influence of sex, repeated participation and personality traits
Neuroendocrine stress responses to an oral academic examination: No strong influence of sex, repeated participation and personality traits
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DOI：
10.1080/10253890701453943
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发表时间：
2008-01-01
影响因子：
2.3
通讯作者：
Wolf, O. T.
中科院分区：
文献类型：
--
作者：
Schoofs, D.;Hartmann, R.;Wolf, O. T.
Public speaking tasks have been widely used as laboratory stressors in human research. Fewer studies have investigated similar real life situations like oral examinations and results have been inconsistent. The present study investigated salivary cortisol (as a marker of hypothalamus-pituitary-adrenal (HPA) activity) and salivary alpha-amylase (sAA as a marker of sympathetic nervous system (SNS) activity) within the context of a university examination. Subjects were 40 undergraduate students who participated in an oral examination. Of these, 20 also participated in a second examination within a few weeks. Cortisol and sAA were measured immediately before and after the examination and on a control day. Additionally, subjects filled out personality questionnaires. A strong anticipatory increase in salivary cortisol and sAA as well as more modest further increases between the pre- and post-measurements were detected during the examination. Sex or oral contraceptive use had no influence on either measure. In addition, no significant differences between the first and second examination were observed. The findings indicate the neuroendocrine stress responses to laboratory stressors and to heralded real life stressors as well as the modulatory variables involved differ from each other.
