Effects of pre- and postnatal maternal stress on infant temperament and autonomic nervous system reactivity and regulation in a diverse, low-income population / Nicole R. BUSH in Development and Psychopathology, 29-5 (December 2017)  

Public ISBD [article]  inDevelopment and Psychopathology > 29-5 (December 2017) . - p.1553-1571 Titre : Effects of pre- and postnatal maternal stress on infant temperament and autonomic nervous system reactivity and regulation in a diverse, low-income population Type de document : Texte imprimé et/ou numérique Auteurs : Nicole R. BUSH, Auteur ; Karen JONES-MASON, Auteur ; Michael COCCIA, Auteur ; Zoe CARON, Auteur ; Abbey ALKON, Auteur ; Melanie THOMAS, Auteur ; Kim COLEMAN-PHOX, Auteur ; Pathik D. WADHWA, Auteur ; Barbara A. LARAIA, Auteur ; Nancy E. ADLER, Auteur ; Elissa S. EPEL, Auteur Article en page(s) : p.1553-1571 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : We examined the prospective associations of objective and subjective measures of stress during pregnancy with infant stress reactivity and regulation, an early-life predictor of psychopathology. In a racially and ethnically diverse low-income sample of 151 mother–infant dyads, maternal reports of stressful life events (SLE) and perceived stress (PS) were collected serially over gestation and the early postpartum period. Infant reactivity and regulation at 6 months of age was assessed via maternal report of temperament (negativity, surgency, and regulation) and infant parasympathetic nervous system physiology (respiratory sinus arrhythmia [RSA]) during the Still Face Paradigm. Regression models predicting infant temperament showed higher maternal prenatal PS predicted lower surgency and self-regulation but not negativity. Regression models predicting infant physiology showed higher numbers of SLE during gestation predicted greater RSA reactivity and weaker recovery. Tests of interactions revealed SLE predicted RSA reactivity only at moderate to high levels of PS. Thus, findings suggest objective and subjective measures of maternal prenatal stress uniquely predict infant behavior and physiology, adjusting for key pre- and postnatal covariates, and advance the limited evidence for such prenatal programming within high-risk populations. Assessing multiple levels of maternal stress and offspring stress reactivity and regulation provides a richer picture of intergenerational transmission of adversity. En ligne : http://dx.doi.org/10.1017/S0954579417001237 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=323 [article] Effects of pre- and postnatal maternal stress on infant temperament and autonomic nervous system reactivity and regulation in a diverse, low-income population [Texte imprimé et/ou numérique] / Nicole R. BUSH, Auteur ; Karen JONES-MASON, Auteur ; Michael COCCIA, Auteur ; Zoe CARON, Auteur ; Abbey ALKON, Auteur ; Melanie THOMAS, Auteur ; Kim COLEMAN-PHOX, Auteur ; Pathik D. WADHWA, Auteur ; Barbara A. LARAIA, Auteur ; Nancy E. ADLER, Auteur ; Elissa S. EPEL, Auteur . - p.1553-1571. Langues : Anglais (eng) in Development and Psychopathology > 29-5 (December 2017) . - p.1553-1571 Index. décimale : PER Périodiques Résumé : We examined the prospective associations of objective and subjective measures of stress during pregnancy with infant stress reactivity and regulation, an early-life predictor of psychopathology. In a racially and ethnically diverse low-income sample of 151 mother–infant dyads, maternal reports of stressful life events (SLE) and perceived stress (PS) were collected serially over gestation and the early postpartum period. Infant reactivity and regulation at 6 months of age was assessed via maternal report of temperament (negativity, surgency, and regulation) and infant parasympathetic nervous system physiology (respiratory sinus arrhythmia [RSA]) during the Still Face Paradigm. Regression models predicting infant temperament showed higher maternal prenatal PS predicted lower surgency and self-regulation but not negativity. Regression models predicting infant physiology showed higher numbers of SLE during gestation predicted greater RSA reactivity and weaker recovery. Tests of interactions revealed SLE predicted RSA reactivity only at moderate to high levels of PS. Thus, findings suggest objective and subjective measures of maternal prenatal stress uniquely predict infant behavior and physiology, adjusting for key pre- and postnatal covariates, and advance the limited evidence for such prenatal programming within high-risk populations. Assessing multiple levels of maternal stress and offspring stress reactivity and regulation provides a richer picture of intergenerational transmission of adversity. En ligne : http://dx.doi.org/10.1017/S0954579417001237 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=323

Effects of pre- and postnatal maternal stress on infant temperament and autonomic nervous system reactivity and regulation in a diverse, low-income population—CORRIGENDUM / Nicole R. BUSH in Development and Psychopathology, 30-4 (October 2018)  

Public ISBD [article]  inDevelopment and Psychopathology > 30-4 (October 2018) . - p.1541-1541 Titre : Effects of pre- and postnatal maternal stress on infant temperament and autonomic nervous system reactivity and regulation in a diverse, low-income population—CORRIGENDUM Type de document : Texte imprimé et/ou numérique Auteurs : Nicole R. BUSH, Auteur ; Karen JONES-MASON, Auteur ; Michael COCCIA, Auteur ; Zoe CARON, Auteur ; Abbey ALKON, Auteur ; Melanie THOMAS, Auteur ; Kim COLEMAN-PHOX, Auteur ; Pathik D. WADHWA, Auteur ; Barbara A. LARAIA, Auteur ; Nancy E. ADLER, Auteur ; Elissa S. EPEL, Auteur Article en page(s) : p.1541-1541 Langues : Anglais (eng) Index. décimale : PER Périodiques En ligne : http://dx.doi.org/10.1017/S0954579417001857 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=368 [article] Effects of pre- and postnatal maternal stress on infant temperament and autonomic nervous system reactivity and regulation in a diverse, low-income population—CORRIGENDUM [Texte imprimé et/ou numérique] / Nicole R. BUSH, Auteur ; Karen JONES-MASON, Auteur ; Michael COCCIA, Auteur ; Zoe CARON, Auteur ; Abbey ALKON, Auteur ; Melanie THOMAS, Auteur ; Kim COLEMAN-PHOX, Auteur ; Pathik D. WADHWA, Auteur ; Barbara A. LARAIA, Auteur ; Nancy E. ADLER, Auteur ; Elissa S. EPEL, Auteur . - p.1541-1541. Langues : Anglais (eng) in Development and Psychopathology > 30-4 (October 2018) . - p.1541-1541 Index. décimale : PER Périodiques En ligne : http://dx.doi.org/10.1017/S0954579417001857 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=368

Kindergarten stressors and cumulative adrenocortical activation: The “first straws” of allostatic load? / Nicole R. BUSH in Development and Psychopathology, 23-4 (November 2011)  

Public ISBD [article]  inDevelopment and Psychopathology > 23-4 (November 2011) . - p.1089-1106 Titre : Kindergarten stressors and cumulative adrenocortical activation: The “first straws” of allostatic load? Type de document : Texte imprimé et/ou numérique Auteurs : Nicole R. BUSH, Auteur ; Jelena OBRADOVIC, Auteur ; Nancy E. ADLER, Auteur ; W. Thomas BOYCE, Auteur Année de publication : 2011 Article en page(s) : p.1089-1106 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Using an ethnically diverse longitudinal sample of 338 kindergarten children, this study examined the effects of cumulative contextual stressors on children's developing hypothalamic–pituitary–adrenocortical (HPA) axis regulation as an early life indicator of allostatic load. Chronic HPA axis regulation was assessed using cumulative, multiday measures of cortisol in both the fall and spring seasons of the kindergarten year. Hierarchical linear regression analyses revealed that contextual stressors related to ethnic minority status, socioeconomic status, and family adversity each uniquely predicted children's daily HPA activity and that some of those associations were curvilinear in conformation. Results showed that the quadratic, U-shaped influences of family socioeconomic status and family adversity operate in different directions to predict children's HPA axis regulation. Results further suggested that these associations differ for White and ethnic minority children. In total, this study revealed that early childhood experiences contribute to shifts in one of the principal neurobiological systems thought to generate allostatic load, confirming the importance of early prevention and intervention efforts. Moreover, findings suggested that analyses of allostatic load and developmental theories accounting for its accrual would benefit from an inclusion of curvilinear associations in tested predictive models. En ligne : http://dx.doi.org/10.1017/S0954579411000514 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=146 [article] Kindergarten stressors and cumulative adrenocortical activation: The “first straws” of allostatic load? [Texte imprimé et/ou numérique] / Nicole R. BUSH, Auteur ; Jelena OBRADOVIC, Auteur ; Nancy E. ADLER, Auteur ; W. Thomas BOYCE, Auteur . - 2011 . - p.1089-1106. Langues : Anglais (eng) in Development and Psychopathology > 23-4 (November 2011) . - p.1089-1106 Index. décimale : PER Périodiques Résumé : Using an ethnically diverse longitudinal sample of 338 kindergarten children, this study examined the effects of cumulative contextual stressors on children's developing hypothalamic–pituitary–adrenocortical (HPA) axis regulation as an early life indicator of allostatic load. Chronic HPA axis regulation was assessed using cumulative, multiday measures of cortisol in both the fall and spring seasons of the kindergarten year. Hierarchical linear regression analyses revealed that contextual stressors related to ethnic minority status, socioeconomic status, and family adversity each uniquely predicted children's daily HPA activity and that some of those associations were curvilinear in conformation. Results showed that the quadratic, U-shaped influences of family socioeconomic status and family adversity operate in different directions to predict children's HPA axis regulation. Results further suggested that these associations differ for White and ethnic minority children. In total, this study revealed that early childhood experiences contribute to shifts in one of the principal neurobiological systems thought to generate allostatic load, confirming the importance of early prevention and intervention efforts. Moreover, findings suggested that analyses of allostatic load and developmental theories accounting for its accrual would benefit from an inclusion of curvilinear associations in tested predictive models. En ligne : http://dx.doi.org/10.1017/S0954579411000514 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=146

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