Autonomic complexity and emotion (dys-)regulation in early childhood across high- and low-risk contexts / Daniel BERRY in Development and Psychopathology, 31-3 (August 2019)  

Public ISBD [article]  inDevelopment and Psychopathology > 31-3 (August 2019) . - p.1173-1190 Titre : Autonomic complexity and emotion (dys-)regulation in early childhood across high- and low-risk contexts Type de document : Texte imprimé et/ou numérique Auteurs : Daniel BERRY, Auteur ; Alyssa R. PALMER, Auteur ; Rebecca DISTEFANO, Auteur ; Ann S. MASTEN, Auteur Article en page(s) : p.1173-1190 Langues : Anglais (eng) Mots-clés : autonomic nervous system  dynamical systems  emotion regulation  entropy  fractal  respiratory sinus arrhythmia Index. décimale : PER Périodiques Résumé : Developing the ability to regulate one's emotions in accordance with contextual demands (i.e., emotion regulation) is a central developmental task of early childhood. These processes are supported by the engagement of the autonomic nervous system (ANS), a physiological hub of a vast network tasked with dynamically integrating real-time experiential inputs with internal motivational and goal states. To date, much of what is known about the ANS and emotion regulation has been based on measures of respiratory sinus arrhythmia, a cardiac indicator of parasympathetic activity. In the present study, we draw from dynamical systems models to introduce two nonlinear indices of cardiac complexity (fractality and sample entropy) as potential indicators of these broader ANS dynamics. Using data from a stratified sample of preschoolers living in high- (i.e., emergency homeless shelter) and low-risk contexts (N = 115), we show that, in conjunction with respiratory sinus arrhythmia, these nonlinear indices may help to clarify important differences in the behavioral manifestations of emotion regulation. In particular, our results suggest that cardiac complexity may be especially useful for discerning active, effortful emotion regulation from less effortful regulation and dysregulation. En ligne : http://dx.doi.org/10.1017/S0954579419000683 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=403 [article] Autonomic complexity and emotion (dys-)regulation in early childhood across high- and low-risk contexts [Texte imprimé et/ou numérique] / Daniel BERRY, Auteur ; Alyssa R. PALMER, Auteur ; Rebecca DISTEFANO, Auteur ; Ann S. MASTEN, Auteur . - p.1173-1190. Langues : Anglais (eng) in Development and Psychopathology > 31-3 (August 2019) . - p.1173-1190 Mots-clés : autonomic nervous system  dynamical systems  emotion regulation  entropy  fractal  respiratory sinus arrhythmia Index. décimale : PER Périodiques Résumé : Developing the ability to regulate one's emotions in accordance with contextual demands (i.e., emotion regulation) is a central developmental task of early childhood. These processes are supported by the engagement of the autonomic nervous system (ANS), a physiological hub of a vast network tasked with dynamically integrating real-time experiential inputs with internal motivational and goal states. To date, much of what is known about the ANS and emotion regulation has been based on measures of respiratory sinus arrhythmia, a cardiac indicator of parasympathetic activity. In the present study, we draw from dynamical systems models to introduce two nonlinear indices of cardiac complexity (fractality and sample entropy) as potential indicators of these broader ANS dynamics. Using data from a stratified sample of preschoolers living in high- (i.e., emergency homeless shelter) and low-risk contexts (N = 115), we show that, in conjunction with respiratory sinus arrhythmia, these nonlinear indices may help to clarify important differences in the behavioral manifestations of emotion regulation. In particular, our results suggest that cardiac complexity may be especially useful for discerning active, effortful emotion regulation from less effortful regulation and dysregulation. En ligne : http://dx.doi.org/10.1017/S0954579419000683 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=403

---

1 (1 - 1 / 1)