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Auteur Leslie LEVE |
Documents disponibles écrits par cet auteur (1)
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Understanding the unfolding of stress regulation in infants / Heidemarie K. LAURENT in Development and Psychopathology, 28-4 pt2 (November 2016)
[article]
Titre : Understanding the unfolding of stress regulation in infants Type de document : Texte imprimé et/ou numérique Auteurs : Heidemarie K. LAURENT, Auteur ; Gordon T. HAROLD, Auteur ; Leslie LEVE, Auteur ; Katherine H. SHELTON, Auteur ; Stephanie H. M. VAN GOOZEN, Auteur Article en page(s) : p.1431-1440 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Early identification of problems with psychosocial stress regulation is important for supporting mental and physical health. However, we currently lack knowledge about when reliable individual differences in stress-responsive physiology emerge and which aspects of maternal behavior determine the unfolding of infants' stress responses. Knowledge of these processes is further limited by analytic approaches that do not account for multiple levels of within- and between-family effects. In a low-risk sample (n = 100 dyads), we observed infant cortisol and mother/infant behavior during regular play and stress sessions longitudinally from age 1 to 3, and used a three-level model to separately examine variability in infant cortisol trajectories within sessions, across years, and across infants. Stable individual differences in hypothalamus–pituitary–adrenal axis regulation were observed in the first 3 years of life. Infants of less sensitive and more intrusive mothers manifested stress sensitization, that is, elevated cortisol levels during and following stress exposure, a profile related to behavioral distress. These findings have important practical implications, suggesting that children at risk for long-term stress dysregulation may be identified in the earliest years of life. En ligne : http://dx.doi.org/10.1017/s0954579416000171 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=294
in Development and Psychopathology > 28-4 pt2 (November 2016) . - p.1431-1440[article] Understanding the unfolding of stress regulation in infants [Texte imprimé et/ou numérique] / Heidemarie K. LAURENT, Auteur ; Gordon T. HAROLD, Auteur ; Leslie LEVE, Auteur ; Katherine H. SHELTON, Auteur ; Stephanie H. M. VAN GOOZEN, Auteur . - p.1431-1440.
Langues : Anglais (eng)
in Development and Psychopathology > 28-4 pt2 (November 2016) . - p.1431-1440
Index. décimale : PER Périodiques Résumé : Early identification of problems with psychosocial stress regulation is important for supporting mental and physical health. However, we currently lack knowledge about when reliable individual differences in stress-responsive physiology emerge and which aspects of maternal behavior determine the unfolding of infants' stress responses. Knowledge of these processes is further limited by analytic approaches that do not account for multiple levels of within- and between-family effects. In a low-risk sample (n = 100 dyads), we observed infant cortisol and mother/infant behavior during regular play and stress sessions longitudinally from age 1 to 3, and used a three-level model to separately examine variability in infant cortisol trajectories within sessions, across years, and across infants. Stable individual differences in hypothalamus–pituitary–adrenal axis regulation were observed in the first 3 years of life. Infants of less sensitive and more intrusive mothers manifested stress sensitization, that is, elevated cortisol levels during and following stress exposure, a profile related to behavioral distress. These findings have important practical implications, suggesting that children at risk for long-term stress dysregulation may be identified in the earliest years of life. En ligne : http://dx.doi.org/10.1017/s0954579416000171 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=294