This study examined the association between impulsivity and heart rate reactions to a brief psychological stress in pre-adolescent children. Impulsivity was assessed by two response inhibition tasks and maternal self-report. Heart rate was measured at rest and in response to a mental arithmetic challenge. Children high in impulsivity showed blunted cardiac stress reactions. This result resonates with previous findings that blunted stress reactivity is characteristic of a range of problematic behaviours often associated with impulsivity.
|Publication status||Published - 1 Oct 2014|
Bibliographical note© 2014, Elsevier. Licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/
- Acute psychological stress
- Heart rate
Bennett, C., Blissett, J., Carroll, D., & Ginty, A. T. (2014). Rated and measured impulsivity in children is associated with diminished cardiac reactions to acute psychological stress. Biological Psychology, 102, 68-72. https://doi.org/10.1016/j.biopsycho.2014.07.009