Child maltreatment severity and sleep variability predict mother–infant RSA coregulation / Samantha M. BROWN in Development and Psychopathology, 33-5 (December 2021)  

Public ISBD [article]  inDevelopment and Psychopathology > 33-5 (December 2021) . - p.1747-1758 Titre : Child maltreatment severity and sleep variability predict mother–infant RSA coregulation Type de document : Texte imprimé et/ou numérique Auteurs : Samantha M. BROWN, Auteur ; Erika LUNKENHEIMER, Auteur ; Monique LEBOURGEOIS, Auteur ; Keri HEILMAN, Auteur Article en page(s) : p.1747-1758 Langues : Anglais (eng) Mots-clés : child maltreatment  coregulation  mother–infant synchrony  respiratory sinus arrhythmia  sleep Index. décimale : PER Périodiques Résumé : Regulatory processes underlie mother-infant interactions and may be disrupted in adverse caregiving environments. Child maltreatment and sleep variability may reflect high-risk caregiving, but it is unknown whether they confer vulnerability for poorer mother–infant parasympathetic coordination. The aim of this study was to examine mother–infant coregulation of respiratory sinus arrhythmia (RSA) in relation to child maltreatment severity and night-to-night sleep variability in 47 low-income mother–infant dyads. Maternal and infant sleep was assessed with actigraphy and daily diaries for 7 nights followed by a mother–infant still-face procedure during which RSA was measured. Higher maltreatment severity was associated with weakened concordance in RSA coregulation related to the coupling of higher mother RSA with lower infant RSA, suggesting greater infant distress and lower maternal support. In addition, higher infant sleep variability was associated with infants’ lower mean RSA and concordance in lagged RSA coregulation such that lower maternal RSA predicted lower infant RSA across the still-face procedure, suggesting interrelated distress. The findings indicate that adverse caregiving environments differentially impact regulatory patterns in mother–infant dyads, which may inform modifiable health-risk behaviors as targets for future intervention. En ligne : http://dx.doi.org/10.1017/S0954579421000729 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=458 [article] Child maltreatment severity and sleep variability predict mother–infant RSA coregulation [Texte imprimé et/ou numérique] / Samantha M. BROWN, Auteur ; Erika LUNKENHEIMER, Auteur ; Monique LEBOURGEOIS, Auteur ; Keri HEILMAN, Auteur . - p.1747-1758. Langues : Anglais (eng) in Development and Psychopathology > 33-5 (December 2021) . - p.1747-1758 Mots-clés : child maltreatment  coregulation  mother–infant synchrony  respiratory sinus arrhythmia  sleep Index. décimale : PER Périodiques Résumé : Regulatory processes underlie mother-infant interactions and may be disrupted in adverse caregiving environments. Child maltreatment and sleep variability may reflect high-risk caregiving, but it is unknown whether they confer vulnerability for poorer mother–infant parasympathetic coordination. The aim of this study was to examine mother–infant coregulation of respiratory sinus arrhythmia (RSA) in relation to child maltreatment severity and night-to-night sleep variability in 47 low-income mother–infant dyads. Maternal and infant sleep was assessed with actigraphy and daily diaries for 7 nights followed by a mother–infant still-face procedure during which RSA was measured. Higher maltreatment severity was associated with weakened concordance in RSA coregulation related to the coupling of higher mother RSA with lower infant RSA, suggesting greater infant distress and lower maternal support. In addition, higher infant sleep variability was associated with infants’ lower mean RSA and concordance in lagged RSA coregulation such that lower maternal RSA predicted lower infant RSA across the still-face procedure, suggesting interrelated distress. The findings indicate that adverse caregiving environments differentially impact regulatory patterns in mother–infant dyads, which may inform modifiable health-risk behaviors as targets for future intervention. En ligne : http://dx.doi.org/10.1017/S0954579421000729 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=458

Dimensions of child maltreatment and longitudinal diurnal cortisol patterns: The roles of resilience and child sex / Jianing SUN in Development and Psychopathology, 36-4 (October 2024)  

Public ISBD [article]  inDevelopment and Psychopathology > 36-4 (October 2024) . - p.1728-1742 Titre : Dimensions of child maltreatment and longitudinal diurnal cortisol patterns: The roles of resilience and child sex Type de document : Texte imprimé et/ou numérique Auteurs : Jianing SUN, Auteur ; Erika LUNKENHEIMER, Auteur ; Danhua LIN, Auteur Article en page(s) : p.1728-1742 Langues : Anglais (eng) Mots-clés : child abuse and neglect  dimensional approach  diurnal cortisol  resilience  sex differences Index. décimale : PER Périodiques Résumé : Informed by the dimensional approach to adversity, this study disaggregated child maltreatment effects to examine how abuse versus neglect influenced cortisol at the baseline assessment and longitudinal changes in diurnal cortisol among a sample of Chinese children and adolescents (N = 312; aged 9-13 years; Mage = 10.80, SD = 0.84; 67% boys). The moderating roles of resilience and sex differences in these associations were also explored. Results revealed distinct effects of abuse versus neglect on diurnal cortisol in girls, but not boys, which varied by the time scale of assessment and type of cortisol measure. Specifically, abuse was associated with girls' longitudinal changes in awakening cortisol, cortisol awakening response, and diurnal cortisol slope over one year, whereas neglect was associated with girls' awakening cortisol and cortisol awakening response at the baseline assessment. Further, resilience moderated the effects of abuse on girls' baseline awakening cortisol and longitudinal changes in diurnal cortisol slope, suggesting both the potential benefits and costs of resilience. Findings support the application of the dimensional approach to research on stress physiology and deepen our understanding of individual differences in the associations between child maltreatment and diurnal cortisol. En ligne : https://dx.doi.org/10.1017/S0954579423001086 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=539 [article] Dimensions of child maltreatment and longitudinal diurnal cortisol patterns: The roles of resilience and child sex [Texte imprimé et/ou numérique] / Jianing SUN, Auteur ; Erika LUNKENHEIMER, Auteur ; Danhua LIN, Auteur . - p.1728-1742. Langues : Anglais (eng) in Development and Psychopathology > 36-4 (October 2024) . - p.1728-1742 Mots-clés : child abuse and neglect  dimensional approach  diurnal cortisol  resilience  sex differences Index. décimale : PER Périodiques Résumé : Informed by the dimensional approach to adversity, this study disaggregated child maltreatment effects to examine how abuse versus neglect influenced cortisol at the baseline assessment and longitudinal changes in diurnal cortisol among a sample of Chinese children and adolescents (N = 312; aged 9-13 years; Mage = 10.80, SD = 0.84; 67% boys). The moderating roles of resilience and sex differences in these associations were also explored. Results revealed distinct effects of abuse versus neglect on diurnal cortisol in girls, but not boys, which varied by the time scale of assessment and type of cortisol measure. Specifically, abuse was associated with girls' longitudinal changes in awakening cortisol, cortisol awakening response, and diurnal cortisol slope over one year, whereas neglect was associated with girls' awakening cortisol and cortisol awakening response at the baseline assessment. Further, resilience moderated the effects of abuse on girls' baseline awakening cortisol and longitudinal changes in diurnal cortisol slope, suggesting both the potential benefits and costs of resilience. Findings support the application of the dimensional approach to research on stress physiology and deepen our understanding of individual differences in the associations between child maltreatment and diurnal cortisol. En ligne : https://dx.doi.org/10.1017/S0954579423001086 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=539

Maternal postnatal depressive symptoms and children?s internalizing problems: The moderating role of mother-infant RSA synchrony / Qili LAN in Development and Psychopathology, 36-4 (October 2024)  

Public ISBD [article]  inDevelopment and Psychopathology > 36-4 (October 2024) . - p.1776-1788 Titre : Maternal postnatal depressive symptoms and children?s internalizing problems: The moderating role of mother-infant RSA synchrony Type de document : Texte imprimé et/ou numérique Auteurs : Qili LAN, Auteur ; Chen ZHANG, Auteur ; Erika LUNKENHEIMER, Auteur ; Suying CHANG, Auteur ; Zhi LI, Auteur ; Li WANG, Auteur Article en page(s) : p.1776-1788 Langues : Anglais (eng) Mots-clés : Maternal depressive symptoms  RSA synchrony  coregulation  internalizing problems  mother-child interaction Index. décimale : PER Périodiques Résumé : Maternal depressive symptoms are a crucial risk factor for children?s internalizing problems, though positive mother-child relationships may buffer this risk transmission. Mother-child physiological coregulation (e.g., synchrony) has emerged as a potentially important mechanism of developmental psychopathology and may play a role in the transmission of internalizing symptoms. In this two-wave longitudinal study, we examined whether and how mother-infant physiological synchrony (of respiratory sinus arrhythmia; RSA) moderated the association between maternal postnatal depressive symptoms and children?s internalizing problems in a rural, low-SES community sample (N = 166 dyads). At 6 months, mother-infant RSA synchrony and infant negative affect were assessed during free play. Mother reported their depressive symptoms at 6 months and children?s internalizing problems at 24 months. Multilevel structural equation models indicated that mother-infant dyads demonstrated significant and positive RSA synchrony on average and RSA synchrony significantly moderated the association between maternal depressive symptoms and children?s internalizing problems even after controlling for infant negative affect. Greater maternal depressive symptoms were associated with higher child internalizing problems when RSA synchrony was lower but not when it was higher. This finding suggests that mother-infant RSA synchrony may operate as a resilience factor for the intergenerational transmission of internalizing symptoms in community samples. En ligne : https://dx.doi.org/10.1017/S0954579423001153 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=539 [article] Maternal postnatal depressive symptoms and children?s internalizing problems: The moderating role of mother-infant RSA synchrony [Texte imprimé et/ou numérique] / Qili LAN, Auteur ; Chen ZHANG, Auteur ; Erika LUNKENHEIMER, Auteur ; Suying CHANG, Auteur ; Zhi LI, Auteur ; Li WANG, Auteur . - p.1776-1788. Langues : Anglais (eng) in Development and Psychopathology > 36-4 (October 2024) . - p.1776-1788 Mots-clés : Maternal depressive symptoms  RSA synchrony  coregulation  internalizing problems  mother-child interaction Index. décimale : PER Périodiques Résumé : Maternal depressive symptoms are a crucial risk factor for children?s internalizing problems, though positive mother-child relationships may buffer this risk transmission. Mother-child physiological coregulation (e.g., synchrony) has emerged as a potentially important mechanism of developmental psychopathology and may play a role in the transmission of internalizing symptoms. In this two-wave longitudinal study, we examined whether and how mother-infant physiological synchrony (of respiratory sinus arrhythmia; RSA) moderated the association between maternal postnatal depressive symptoms and children?s internalizing problems in a rural, low-SES community sample (N = 166 dyads). At 6 months, mother-infant RSA synchrony and infant negative affect were assessed during free play. Mother reported their depressive symptoms at 6 months and children?s internalizing problems at 24 months. Multilevel structural equation models indicated that mother-infant dyads demonstrated significant and positive RSA synchrony on average and RSA synchrony significantly moderated the association between maternal depressive symptoms and children?s internalizing problems even after controlling for infant negative affect. Greater maternal depressive symptoms were associated with higher child internalizing problems when RSA synchrony was lower but not when it was higher. This finding suggests that mother-infant RSA synchrony may operate as a resilience factor for the intergenerational transmission of internalizing symptoms in community samples. En ligne : https://dx.doi.org/10.1017/S0954579423001153 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=539

Parent-child coregulation as a dynamic system: a commentary on Wass et al. (2024) / Erika LUNKENHEIMER in Journal of Child Psychology and Psychiatry, 65-5 (May 2024)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 65-5 (May 2024) . - p.729-732 Titre : Parent-child coregulation as a dynamic system: a commentary on Wass et al. (2024) Type de document : Texte imprimé et/ou numérique Auteurs : Erika LUNKENHEIMER, Auteur Article en page(s) : p.729-732 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : In this commentary, I argue that including and operationalizing allostatic processes will become increasingly important in future research on parent-child biobehavioral coregulation. In particular, the conceptualization and modeling of dyadic oscillatory rhythms that align in expected ways with the child's developmental stage and that distinguish typical and atypical development will be useful in future work. Despite the inherent asymmetry characteristic of parent-child relationships, we should not forget to consider the child's effects on the parent within and across time, the additional environmental demands upon parents that shape parent-child coregulation, and variations in parent-child asymmetry by parental risk factors. Studying risk factors that are dyadic in nature, such as child maltreatment, may be particularly informative in gaining a deeper understanding of how parent-child coregulation interfaces with developmental psychopathology. To best model parent-child coregulation as a dynamic system, it will be critical to employ more nonlinear analytic models and better represent the multiple hierarchical domains of coregulation and their interactions, including affect, cognition, behavior, and biology. Finally, in future research, a deeper application of existing dyadic and dynamic theories, as well as the generation of new dyadic developmental theories, will aid us in obtaining a stronger understanding of the developmental function and intervention implications of parent-child biobehavioral coregulation. En ligne : https://doi.org/10.1111/jcpp.13981 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=526 [article] Parent-child coregulation as a dynamic system: a commentary on Wass et al. (2024) [Texte imprimé et/ou numérique] / Erika LUNKENHEIMER, Auteur . - p.729-732. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 65-5 (May 2024) . - p.729-732 Index. décimale : PER Périodiques Résumé : In this commentary, I argue that including and operationalizing allostatic processes will become increasingly important in future research on parent-child biobehavioral coregulation. In particular, the conceptualization and modeling of dyadic oscillatory rhythms that align in expected ways with the child's developmental stage and that distinguish typical and atypical development will be useful in future work. Despite the inherent asymmetry characteristic of parent-child relationships, we should not forget to consider the child's effects on the parent within and across time, the additional environmental demands upon parents that shape parent-child coregulation, and variations in parent-child asymmetry by parental risk factors. Studying risk factors that are dyadic in nature, such as child maltreatment, may be particularly informative in gaining a deeper understanding of how parent-child coregulation interfaces with developmental psychopathology. To best model parent-child coregulation as a dynamic system, it will be critical to employ more nonlinear analytic models and better represent the multiple hierarchical domains of coregulation and their interactions, including affect, cognition, behavior, and biology. Finally, in future research, a deeper application of existing dyadic and dynamic theories, as well as the generation of new dyadic developmental theories, will aid us in obtaining a stronger understanding of the developmental function and intervention implications of parent-child biobehavioral coregulation. En ligne : https://doi.org/10.1111/jcpp.13981 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=526

---

1 (1 - 4 / 4)