Allostatic and environmental load in toddlers predicts anxiety in preschool and kindergarten / Kristin A. BUSS in Development and Psychopathology, 23-4 (November 2011)  

Public ISBD [article]  inDevelopment and Psychopathology > 23-4 (November 2011) . - p.1069-1087 Titre : Allostatic and environmental load in toddlers predicts anxiety in preschool and kindergarten Type de document : Texte imprimé et/ou numérique Auteurs : Kristin A. BUSS, Auteur ; Elizabeth L. DAVIS, Auteur ; Elizabeth J. KIEL, Auteur Année de publication : 2011 Article en page(s) : p.1069-1087 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Psychobiological models of allostatic load have delineated the effects of multiple processes that contribute to risk for psychopathology. This approach has been fruitful, but the interactive contributions of allostatic and environmental load remain understudied in early childhood. Because this developmental period encompasses the emergence of internalizing problems and biological sensitivity to early experiences, this is an important time to examine this process. In two studies, we examined allostatic and environmental load and links to subsequent internalizing and externalizing problems. Study 1 examined relations between load indices and maladjustment, concurrently and at multiple times between age 2 and kindergarten; Study 2 added more comprehensive risk indices in a sample following a group of highly fearful toddlers from 2 to 3 years of age. Results from both studies showed that increased allostatic load related to internalizing problems as environmental risk also increased. Study 2, in addition, showed that fearfulness interacted with allostatic and environmental load indices to predict greater anxiety among the fearful children who had high levels of allostatic and environmental load. Taken together, the findings support a model of risk for internalizing characterized by the interaction of biological and environmental stressors, and demonstrate the importance of considering individual differences and environmental context in applying models of allostatic load to developmental change in early childhood. En ligne : http://dx.doi.org/10.1017/S0954579411000502 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=146 [article] Allostatic and environmental load in toddlers predicts anxiety in preschool and kindergarten [Texte imprimé et/ou numérique] / Kristin A. BUSS, Auteur ; Elizabeth L. DAVIS, Auteur ; Elizabeth J. KIEL, Auteur . - 2011 . - p.1069-1087. Langues : Anglais (eng) in Development and Psychopathology > 23-4 (November 2011) . - p.1069-1087 Index. décimale : PER Périodiques Résumé : Psychobiological models of allostatic load have delineated the effects of multiple processes that contribute to risk for psychopathology. This approach has been fruitful, but the interactive contributions of allostatic and environmental load remain understudied in early childhood. Because this developmental period encompasses the emergence of internalizing problems and biological sensitivity to early experiences, this is an important time to examine this process. In two studies, we examined allostatic and environmental load and links to subsequent internalizing and externalizing problems. Study 1 examined relations between load indices and maladjustment, concurrently and at multiple times between age 2 and kindergarten; Study 2 added more comprehensive risk indices in a sample following a group of highly fearful toddlers from 2 to 3 years of age. Results from both studies showed that increased allostatic load related to internalizing problems as environmental risk also increased. Study 2, in addition, showed that fearfulness interacted with allostatic and environmental load indices to predict greater anxiety among the fearful children who had high levels of allostatic and environmental load. Taken together, the findings support a model of risk for internalizing characterized by the interaction of biological and environmental stressors, and demonstrate the importance of considering individual differences and environmental context in applying models of allostatic load to developmental change in early childhood. En ligne : http://dx.doi.org/10.1017/S0954579411000502 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=146

Variation in coupling across neural and cardiac systems of regulation is linked to markers of anxiety risk in preschool / Sarah G. PEOPLES in Development and Psychopathology, 37-2 (May 2025)  

Public ISBD [article]  inDevelopment and Psychopathology > 37-2 (May 2025) . - p.766-778 Titre : Variation in coupling across neural and cardiac systems of regulation is linked to markers of anxiety risk in preschool Type de document : Texte imprimé et/ou numérique Auteurs : Sarah G. PEOPLES, Auteur ; Elizabeth L. DAVIS, Auteur ; Rebecca J. BROOKER, Auteur Article en page(s) : p.766-778 Langues : Anglais (eng) Mots-clés : EEG/ERP  ERN  RSA  childhood anxiety risk  temperamental fear Index. décimale : PER Périodiques Résumé : Both cortical and parasympathetic systems are believed to regulate emotional arousal in the service of healthy development. Systemic coordination, or coupling, between putative regulatory functions begins in early childhood. Yet the degree of coupling between cortical and parasympathetic systems in young children remains unclear, particularly in relation to the development of typical or atypical emotion function. We tested whether cortical (ERN) and parasympathetic (respiratory sinus arrhythmia [RSA]) markers of regulation were coupled during cognitive challenge in preschoolers (N = 121). We found no main effect of RSA predicting ERN. We then tested children?s typical and atypical emotion behavior (context-appropriate/context-inappropriate fear, anxiety symptoms, neuroendocrine reactivity) as moderators of early coupling in an effort to link patterns of coupling to adaptive emotional development. Negative coupling (i.e., smaller ERN, more RSA suppression or larger ERN, less RSA suppression) at age 3 was associated with greater atypical and less typical emotion behaviors, indicative of greater risk. Negative age 3 coupling was also visible for children who had greater Generalized Anxiety Disorder symptoms and blunted cortisol reactivity at age 5. Results suggest that negative coupling may reflect a maladaptive pattern across regulatory systems that is identifiable during the preschool years. En ligne : https://dx.doi.org/10.1017/S0954579424000609 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=552 [article] Variation in coupling across neural and cardiac systems of regulation is linked to markers of anxiety risk in preschool [Texte imprimé et/ou numérique] / Sarah G. PEOPLES, Auteur ; Elizabeth L. DAVIS, Auteur ; Rebecca J. BROOKER, Auteur . - p.766-778. Langues : Anglais (eng) in Development and Psychopathology > 37-2 (May 2025) . - p.766-778 Mots-clés : EEG/ERP  ERN  RSA  childhood anxiety risk  temperamental fear Index. décimale : PER Périodiques Résumé : Both cortical and parasympathetic systems are believed to regulate emotional arousal in the service of healthy development. Systemic coordination, or coupling, between putative regulatory functions begins in early childhood. Yet the degree of coupling between cortical and parasympathetic systems in young children remains unclear, particularly in relation to the development of typical or atypical emotion function. We tested whether cortical (ERN) and parasympathetic (respiratory sinus arrhythmia [RSA]) markers of regulation were coupled during cognitive challenge in preschoolers (N = 121). We found no main effect of RSA predicting ERN. We then tested children?s typical and atypical emotion behavior (context-appropriate/context-inappropriate fear, anxiety symptoms, neuroendocrine reactivity) as moderators of early coupling in an effort to link patterns of coupling to adaptive emotional development. Negative coupling (i.e., smaller ERN, more RSA suppression or larger ERN, less RSA suppression) at age 3 was associated with greater atypical and less typical emotion behaviors, indicative of greater risk. Negative age 3 coupling was also visible for children who had greater Generalized Anxiety Disorder symptoms and blunted cortisol reactivity at age 5. Results suggest that negative coupling may reflect a maladaptive pattern across regulatory systems that is identifiable during the preschool years. En ligne : https://dx.doi.org/10.1017/S0954579424000609 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=552

---

1 (1 - 2 / 2)