Biological sensitivity to context: A test of the hypothesized U-shaped relation between early adversity and stress responsivity / Nila SHAKIBA in Development and Psychopathology, 32-2 (May 2020)  

Public ISBD [article]  inDevelopment and Psychopathology > 32-2 (May 2020) . - p.641-660 Titre : Biological sensitivity to context: A test of the hypothesized U-shaped relation between early adversity and stress responsivity Type de document : Texte imprimé et/ou numérique Auteurs : Nila SHAKIBA, Auteur ; Bruce J. ELLIS, Auteur ; Nicole R. BUSH, Auteur ; W. Thomas BOYCE, Auteur Article en page(s) : p.641-660 Langues : Anglais (eng) Mots-clés : autonomic nervous system  biological sensitivity to context  early adversity  hypothalamic–pituitary–adrenal axis  stress reactivity Index. décimale : PER Périodiques Résumé : We conducted signal detection analyses to test for curvilinear, U-shaped relations between early experiences of adversity and heightened physiological responses to challenge, as proposed by biological sensitivity to context theory. Based on analysis of an ethnically diverse sample of 338 kindergarten children (4-6 years old) and their families, we identified levels and types of adversity that, singly and interactively, predicted high (top 25%) and low (bottom 25%) rates of stress reactivity. The results offered support for the hypothesized U-shaped curve and conceptually replicated and extended the work of Ellis, Essex, and Boyce (2005). Across both sympathetic and adrenocortical systems, a disproportionate number of children growing up under conditions characterized by either low or high adversity (as indexed by restrictive parenting, family stress, and family economic condition) displayed heightened stress reactivity, compared with peers growing up under conditions of moderate adversity. Finally, as hypothesized by the adaptive calibration model, a disproportionate number of children who experienced exceptionally stressful family conditions displayed blunted cortisol reactivity to stress. En ligne : http://dx.doi.org/10.1017/s0954579419000518 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=426 [article] Biological sensitivity to context: A test of the hypothesized U-shaped relation between early adversity and stress responsivity [Texte imprimé et/ou numérique] / Nila SHAKIBA, Auteur ; Bruce J. ELLIS, Auteur ; Nicole R. BUSH, Auteur ; W. Thomas BOYCE, Auteur . - p.641-660. Langues : Anglais (eng) in Development and Psychopathology > 32-2 (May 2020) . - p.641-660 Mots-clés : autonomic nervous system  biological sensitivity to context  early adversity  hypothalamic–pituitary–adrenal axis  stress reactivity Index. décimale : PER Périodiques Résumé : We conducted signal detection analyses to test for curvilinear, U-shaped relations between early experiences of adversity and heightened physiological responses to challenge, as proposed by biological sensitivity to context theory. Based on analysis of an ethnically diverse sample of 338 kindergarten children (4-6 years old) and their families, we identified levels and types of adversity that, singly and interactively, predicted high (top 25%) and low (bottom 25%) rates of stress reactivity. The results offered support for the hypothesized U-shaped curve and conceptually replicated and extended the work of Ellis, Essex, and Boyce (2005). Across both sympathetic and adrenocortical systems, a disproportionate number of children growing up under conditions characterized by either low or high adversity (as indexed by restrictive parenting, family stress, and family economic condition) displayed heightened stress reactivity, compared with peers growing up under conditions of moderate adversity. Finally, as hypothesized by the adaptive calibration model, a disproportionate number of children who experienced exceptionally stressful family conditions displayed blunted cortisol reactivity to stress. En ligne : http://dx.doi.org/10.1017/s0954579419000518 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=426

Intergenerational transmission of emotion dysregulation: Part II. Developmental origins of newborn neurobehavior / Brendan D. OSTLUND in Development and Psychopathology, 31-3 (August 2019)  

Public ISBD [article]  inDevelopment and Psychopathology > 31-3 (August 2019) . - p.833-846 Titre : Intergenerational transmission of emotion dysregulation: Part II. Developmental origins of newborn neurobehavior Type de document : Texte imprimé et/ou numérique Auteurs : Brendan D. OSTLUND, Auteur ; Robert D. VLISIDES-HENRY, Auteur ; Sheila E. CROWELL, Auteur ; K. Lee RABY, Auteur ; Sarah TERRELL, Auteur ; Mindy A. BROWN, Auteur ; Ruben TINAJERO, Auteur ; Nila SHAKIBA, Auteur ; Catherine MONK, Auteur ; Julie H. SHAKIB, Auteur ; Karen F. BUCHI, Auteur ; Elisabeth CONRADT, Auteur Article en page(s) : p.833-846 Langues : Anglais (eng) Mots-clés : developmental origins  emotion dysregulation  newborn neurobehavior  Research Domain Criteria (RDoC)  respiratory sinus arrhythmia Index. décimale : PER Périodiques Résumé : We investigated whether neurobehavioral markers of risk for emotion dysregulation were evident among newborns, as well as whether the identified markers were associated with prenatal exposure to maternal emotion dysregulation. Pregnant women (N = 162) reported on their emotion dysregulation prior to a laboratory assessment. The women were then invited to the laboratory to assess baseline respiratory sinus arrhythmia (RSA) and RSA in response to an infant cry. Newborns were assessed after birth via the NICU Network Neurobehavioral Scale. We identified two newborn neurobehavioral factors—arousal and attention—via exploratory factor analysis. Low arousal was characterized by less irritability, excitability, and motor agitation, while low attention was related to a lower threshold for auditory and visual stimulation, less sustained attention, and poorer visual tracking abilities. Pregnant women who reported higher levels of emotion dysregulation had newborns with low arousal levels and less attention. Larger decreases in maternal RSA in response to cry were also related to lower newborn arousal. We provide the first evidence that a woman's emotion dysregulation while pregnant is associated with risks for dysregulation in her newborn. Implications for intergenerational transmission of emotion dysregulation are discussed. En ligne : http://dx.doi.org/10.1017/S0954579419000440 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=403 [article] Intergenerational transmission of emotion dysregulation: Part II. Developmental origins of newborn neurobehavior [Texte imprimé et/ou numérique] / Brendan D. OSTLUND, Auteur ; Robert D. VLISIDES-HENRY, Auteur ; Sheila E. CROWELL, Auteur ; K. Lee RABY, Auteur ; Sarah TERRELL, Auteur ; Mindy A. BROWN, Auteur ; Ruben TINAJERO, Auteur ; Nila SHAKIBA, Auteur ; Catherine MONK, Auteur ; Julie H. SHAKIB, Auteur ; Karen F. BUCHI, Auteur ; Elisabeth CONRADT, Auteur . - p.833-846. Langues : Anglais (eng) in Development and Psychopathology > 31-3 (August 2019) . - p.833-846 Mots-clés : developmental origins  emotion dysregulation  newborn neurobehavior  Research Domain Criteria (RDoC)  respiratory sinus arrhythmia Index. décimale : PER Périodiques Résumé : We investigated whether neurobehavioral markers of risk for emotion dysregulation were evident among newborns, as well as whether the identified markers were associated with prenatal exposure to maternal emotion dysregulation. Pregnant women (N = 162) reported on their emotion dysregulation prior to a laboratory assessment. The women were then invited to the laboratory to assess baseline respiratory sinus arrhythmia (RSA) and RSA in response to an infant cry. Newborns were assessed after birth via the NICU Network Neurobehavioral Scale. We identified two newborn neurobehavioral factors—arousal and attention—via exploratory factor analysis. Low arousal was characterized by less irritability, excitability, and motor agitation, while low attention was related to a lower threshold for auditory and visual stimulation, less sustained attention, and poorer visual tracking abilities. Pregnant women who reported higher levels of emotion dysregulation had newborns with low arousal levels and less attention. Larger decreases in maternal RSA in response to cry were also related to lower newborn arousal. We provide the first evidence that a woman's emotion dysregulation while pregnant is associated with risks for dysregulation in her newborn. Implications for intergenerational transmission of emotion dysregulation are discussed. En ligne : http://dx.doi.org/10.1017/S0954579419000440 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=403

Understanding emotion dysregulation from infancy to toddlerhood with a multilevel perspective: The buffering effect of maternal sensitivity / Mindy A. BROWN in Development and Psychopathology, 37-2 (May 2025)  

Public ISBD [article]  inDevelopment and Psychopathology > 37-2 (May 2025) . - p.944-957 Titre : Understanding emotion dysregulation from infancy to toddlerhood with a multilevel perspective: The buffering effect of maternal sensitivity Type de document : Texte imprimé et/ou numérique Auteurs : Mindy A. BROWN, Auteur ; Mengyu GAO, Auteur ; Jennifer ISENHOUR, Auteur ; Nila SHAKIBA, Auteur ; Sheila E. CROWELL, Auteur ; K. Lee RABY, Auteur ; Elisabeth CONRADT, Auteur Article en page(s) : p.944-957 Langues : Anglais (eng) Mots-clés : behavioral affect  infant emotion dysregulation  maternal sensitivity  respiratory sinus arrhythmia  still-face paradigm Index. décimale : PER Périodiques Résumé : Challenges with childhood emotion regulation may have origins in infancy and forecast later social and cognitive developmental delays, academic difficulties, and psychopathology. This study tested whether markers of emotion dysregulation in infancy predict emotion dysregulation in toddlerhood, and whether those associations depended on maternal sensitivity. When children (N = 111) were 7 months, baseline respiratory sinus arrhythmia (RSA), RSA withdrawal, and distress were collected during the Still Face Paradigm (SFP). Mothers' reports of infant regulation and orientation and maternal sensitivity were also collected at that time. Mothers' reports of toddlers' dysregulation were collected at 18 months. A set of hierarchical regressions indicated that low baseline RSA and less change in RSA from baseline to stressor predicted greater dysregulation at 18 months, but only for infants who experienced low maternal sensitivity. Baseline RSA and RSA withdrawal were not significantly associated with later dysregulation for infants with highly sensitive mothers. Infants who exhibited low distress during the SFP and who had lower regulatory and orienting abilities at 7 months had higher dysregulation at 18 months regardless of maternal sensitivity. Altogether, these results suggest that risk for dysregulation in toddlerhood has biobehavioral origins in infancy but may be buffered by sensitive caregiving. En ligne : https://dx.doi.org/10.1017/S0954579424000774 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=552 [article] Understanding emotion dysregulation from infancy to toddlerhood with a multilevel perspective: The buffering effect of maternal sensitivity [Texte imprimé et/ou numérique] / Mindy A. BROWN, Auteur ; Mengyu GAO, Auteur ; Jennifer ISENHOUR, Auteur ; Nila SHAKIBA, Auteur ; Sheila E. CROWELL, Auteur ; K. Lee RABY, Auteur ; Elisabeth CONRADT, Auteur . - p.944-957. Langues : Anglais (eng) in Development and Psychopathology > 37-2 (May 2025) . - p.944-957 Mots-clés : behavioral affect  infant emotion dysregulation  maternal sensitivity  respiratory sinus arrhythmia  still-face paradigm Index. décimale : PER Périodiques Résumé : Challenges with childhood emotion regulation may have origins in infancy and forecast later social and cognitive developmental delays, academic difficulties, and psychopathology. This study tested whether markers of emotion dysregulation in infancy predict emotion dysregulation in toddlerhood, and whether those associations depended on maternal sensitivity. When children (N = 111) were 7 months, baseline respiratory sinus arrhythmia (RSA), RSA withdrawal, and distress were collected during the Still Face Paradigm (SFP). Mothers' reports of infant regulation and orientation and maternal sensitivity were also collected at that time. Mothers' reports of toddlers' dysregulation were collected at 18 months. A set of hierarchical regressions indicated that low baseline RSA and less change in RSA from baseline to stressor predicted greater dysregulation at 18 months, but only for infants who experienced low maternal sensitivity. Baseline RSA and RSA withdrawal were not significantly associated with later dysregulation for infants with highly sensitive mothers. Infants who exhibited low distress during the SFP and who had lower regulatory and orienting abilities at 7 months had higher dysregulation at 18 months regardless of maternal sensitivity. Altogether, these results suggest that risk for dysregulation in toddlerhood has biobehavioral origins in infancy but may be buffered by sensitive caregiving. En ligne : https://dx.doi.org/10.1017/S0954579424000774 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=552

---

1 (1 - 3 / 3)