Children's patterns of emotional reactivity to conflict as explanatory mechanisms in links between interpartner aggression and child physiological functioning / Patrick T. DAVIES in Journal of Child Psychology and Psychiatry, 50-11 (November 2009)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 50-11 (November 2009) . - p.1384-1391 Titre : Children's patterns of emotional reactivity to conflict as explanatory mechanisms in links between interpartner aggression and child physiological functioning Type de document : Texte imprimé et/ou numérique Auteurs : Patrick T. DAVIES, Auteur ; Dante CICCHETTI, Auteur ; Melissa L. STURGE-APPLE, Auteur ; Liviah G. MANNING, Auteur ; Emily ZALE, Auteur Année de publication : 2009 Article en page(s) : p.1384-1391 Langues : Anglais (eng) Mots-clés : Emotion-regulation family-factors hormones marital-disharmony psychophysiology Index. décimale : PER Périodiques Résumé : Background: This paper examined children's fearful, sad, and angry reactivity to interparental conflict as mediators of associations between their exposure to interparental aggression and physiological functioning. Methods: Participants included 200 toddlers and their mothers. Assessments of interparental aggression and children's emotional reactivity were derived from maternal surveys and a semi-structured interview. Cortisol levels and cardiac indices of sympathetic nervous system (SNS) and parasympathetic nervous system (PNS) activity were used to assess toddler physiological functioning. Results: Results indicated that toddler exposure to interparental aggression was associated with greater cortisol levels and PNS activity and diminished SNS activity. Toddler angry emotional reactivity mediated associations between interparental aggression and cortisol and PNS functioning. Fearful emotional reactivity was a mediator of the link between interparental aggression and SNS functioning. Conclusions: The results are interpreted within conceptualizations of how exposure and reactivity to family risk organize individual differences in physiological functioning. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2009.02154.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=848 [article] Children's patterns of emotional reactivity to conflict as explanatory mechanisms in links between interpartner aggression and child physiological functioning [Texte imprimé et/ou numérique] / Patrick T. DAVIES, Auteur ; Dante CICCHETTI, Auteur ; Melissa L. STURGE-APPLE, Auteur ; Liviah G. MANNING, Auteur ; Emily ZALE, Auteur . - 2009 . - p.1384-1391. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 50-11 (November 2009) . - p.1384-1391 Mots-clés : Emotion-regulation family-factors hormones marital-disharmony psychophysiology Index. décimale : PER Périodiques Résumé : Background: This paper examined children's fearful, sad, and angry reactivity to interparental conflict as mediators of associations between their exposure to interparental aggression and physiological functioning. Methods: Participants included 200 toddlers and their mothers. Assessments of interparental aggression and children's emotional reactivity were derived from maternal surveys and a semi-structured interview. Cortisol levels and cardiac indices of sympathetic nervous system (SNS) and parasympathetic nervous system (PNS) activity were used to assess toddler physiological functioning. Results: Results indicated that toddler exposure to interparental aggression was associated with greater cortisol levels and PNS activity and diminished SNS activity. Toddler angry emotional reactivity mediated associations between interparental aggression and cortisol and PNS functioning. Fearful emotional reactivity was a mediator of the link between interparental aggression and SNS functioning. Conclusions: The results are interpreted within conceptualizations of how exposure and reactivity to family risk organize individual differences in physiological functioning. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2009.02154.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=848

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