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Interparental aggression and children's adrenocortical reactivity: Testing an evolutionary model of allostatic load

  • Patrick T. Davies (a1), Melissa L. Sturge-Apple (a1) and Dante Cicchetti (a1) (a2)

Guided by an evolutionary model of allostatic load, this study examined the hypothesis that the association between interparental aggression and subsequent changes in children's cortisol reactivity to interparental conflict is moderated by their temperamental dispositions. Participants of the multimethod, longitudinal study included 201 2-year-old toddlers and their mothers. These children experienced elevated levels of aggression between parents. Consistent with the theory, the results indicated that interparental aggression predicted greater cortisol reactivity over a 1-year period for children who exhibited high levels of temperamental inhibition and vigilance. Conversely, for children with bold, aggressive temperamental characteristics, interparental aggression was marginally associated with diminished cortisol reactivity. Further underscoring its implications for allostatic load, increasing cortisol reactivity over the one year span was related to concomitant increases in internalizing symptoms but decreases in attention and hyperactivity difficulties. In supporting the evolutionary conceptualization, these results further supported the relative developmental advantages and costs associated with escalating and dampened cortisol reactivity to interparental conflict.

Corresponding author
Address correspondence and reprint requests to: Patrick Davies, Department of Clinical and Social Sciences in Psychology, University of Rochester, Rochester, NY 14627; E-mail:
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J Block . (2008). The Q-sort in character appraisal: Encoding subjective impressions of persons quantitatively. Washington, DC: American Psychological Association.

P. T. Davies , & M. L Sturge-Apple . (2007). Advances in the formulation of emotional security theory: An ethologically-based perspective. Advances in Child Behavior and Development, 35, 87137.

E. N. Jouriles , W. D. Norwood , R. McDonald , & B Peters . (2001). Domestic violence and child adjustment. In J. H. Grych & F. D. Fincham (Eds.), Interparental conflict and child development: Theory, research, and applications (pp. 315336). Cambridge: Cambridge University Press:

N. A Milgram . (1998). Children under stress. In T. H. Ollendick & M. Hersen (Eds.), Handbook of child psychopathology (3rd ed., pp. 505533). New York: Plenum Press.

J. A. King , R. A. Barkley , & S Barrett . (1998). Attention-deficit hyperactivity disorder and the stress response. Biological Psychiatry, 44, 7274.

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Development and Psychopathology
  • ISSN: 0954-5794
  • EISSN: 1469-2198
  • URL: /core/journals/development-and-psychopathology
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