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Wu M, Liang X, Dong S, Zhang J, Wang Z. Infants' cortisol reactivity and infant-mother cortisol synchrony in urban Chinese families: The role of maternal control strategy. Psychoneuroendocrinology 2024; 168:107108. [PMID: 38970857 DOI: 10.1016/j.psyneuen.2024.107108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2023] [Revised: 06/17/2024] [Accepted: 06/17/2024] [Indexed: 07/08/2024]
Abstract
Maternal control strategy refers to a mother's practices used to impel, inhibit, guide, or shape their children's behaviors during mother-child interaction. The present study examined control strategies used by Chinese urban mothers and how they associated with infants' cortisol trajectory and infant-mother cortisol synchrony during a separation task. Participants were 115 infant-mother dyads. Maternal control strategy was assessed during mother-infant free-play when the infants were 6 months (T1) and 1 year (T2) old. Salivary cortisol samples were collected from both infants and mothers during a stress-inducing task at T2. The results indicated that mothers most frequently adopted the moderate power control strategy, at both T1 and T2. T1 maternal low control strategy significantly predicted infants' cortisol response curve, namely infants of mothers who predominantly adopted a low power control strategy had a more dynamic reactivity and recovery in their cortisol response to the separation task. Positive cortisol synchrony was observed between mothers and infants during the separation stress condition. In addition, T2 maternal high power control strategy accounted for inter-individual variations in infant-mother cortisol synchrony, such that mothers who predominantly adopted a high power control strategy exhibited a heightened level of cortisol synchrony with their infants. Our findings suggest that targeted training in maternal control strategies could help mothers calibrate their infants' adrenocortical regulation.
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Affiliation(s)
- Meng Wu
- School of Psychology, Xinxiang Medical University, Xinxiang, Henan, China
| | - Xi Liang
- Research Center of Child Development, Learning and Cognitive Key Laboratory, School of Psychology, Capital Normal University, Beijing, China
| | - Shuyang Dong
- Faculty of Education, The University of Hong Kong, Hong Kong Special Administrative Region of China
| | - Jingyi Zhang
- School of Marxism, China University of Political Science and Law, Beijing, China
| | - Zhengyan Wang
- Research Center of Child Development, Learning and Cognitive Key Laboratory, School of Psychology, Capital Normal University, Beijing, China.
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Levi E, Peysachov G, Admon R, Zilcha-Mano S. Cortisol interdependence during psychotherapy in major depressive disorder. Psychoneuroendocrinology 2024; 163:106983. [PMID: 38367530 DOI: 10.1016/j.psyneuen.2024.106983] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Revised: 01/16/2024] [Accepted: 01/30/2024] [Indexed: 02/19/2024]
Abstract
The current study explored cortisol interdependence between patients and therapists during psychotherapy, the possible moderating effect of patient alliance ratings on this interdependence, and the associations between cortisol interdependence and treatment outcome. While cortisol interdependence was explored in other interpersonal contexts, its presence in psychotherapy has remained unexplored. We hypothesized that (a) patients' and therapists' cortisol levels at pre-session will predict their own and their partner's subsequent cortisol levels at post-session, (b) patient ratings of their relationship with their therapists will moderate these partner effects, and (c) cortisol interdependence will be associated with better treatment outcome. Fifty dyads undergoing 16 weeks of psychodynamic treatment for major depressive disorder participated in this study. Patient-therapist salivary cortisol samples were collected at eight time points, alongside a post-session patient-rated alliance questionnaire and a symptom severity interview. For analyses we employed the actor-partner interdependence model. Results revealed that (a) patients' and therapists' cortisol levels before sessions predicted their own post-session cortisol changes. However, significant cortisol interdependence was observed in patients' pre-session cortisol levels predicting therapists' post-session cortisol levels. Furthermore, (b) poorer alliance ratings associated with more pronounced cortisol interdependence, and (c) in dyads where patient pre-session cortisol predicted therapist's post-session cortisol, a better treatment outcome was found. This study found novel evidence of cortisol interdependence in psychotherapy and is partially in line with other studies inspecting cortisol interdependence in adjacent research fields. These findings emphasize the intricate psychophysiological interactions within therapeutic relationships and their associations with treatment outcome.
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Affiliation(s)
- Eyal Levi
- Department of Psychology, University of Haifa, Israel
| | | | - Roee Admon
- Department of Psychology, University of Haifa, Israel; The Integrated Brain and Behavior Research Center (IBBRC), University of Haifa, Israel
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Fleck L, Fuchs A, Lerch S, Möhler E, Koenig J, Resch F, Kaess M. Adolescent borderline personality traits and dyadic behavior shape mother-adolescent cortisol synchrony. Borderline Personal Disord Emot Dysregul 2023; 10:12. [PMID: 37041602 PMCID: PMC10091616 DOI: 10.1186/s40479-023-00218-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Accepted: 03/02/2023] [Indexed: 04/13/2023] Open
Abstract
BACKGROUND Associations between parent and child cortisol levels ("cortisol synchrony") are often reported and positive synchrony may mark dyadic regulation on a physiological level. Although dyadic behavior during interaction and adolescent borderline personality disorder (BPD) traits are linked with individual and dyadic regulatory capacities, little is known about how both factors influence parent-adolescent cortisol synchrony. We hypothesized that cortisol synchrony would differ depending on behavioral synchrony, i.e., smooth reciprocal dyadic interaction patterns, adolescent BPD traits, and their interactions. METHODS Multilevel state-trait modeling was implemented to investigate associations between concurrent mother-adolescent state cortisol and mother-adolescent average cortisol levels in a community sample of 76 mother-adolescent dyads. Three saliva samples were collected across interaction paradigms. Behavioral synchrony was observed, and adolescent BPD traits were evaluated using clinical interviews. RESULTS First, behavioral synchrony and absence of BPD traits were linked with positive associations between adolescent and maternal state cortisol (positive synchrony), BPD traits with negative associations (negative synchrony). When interaction effects were examined, results were more nuanced. In low-risk dyads (higher behavioral synchrony, no BPD traits) asynchrony was found. When risk (BPD traits) and resource (higher behavioral synchrony) were combined, synchrony was positive. Lastly, in high-risk dyads (lower behavioral synchrony, adolescent BPD traits), negative synchrony was observed. Average adolescent and maternal cortisol levels were consistently positively associated in dyads with higher risk. CONCLUSIONS Positive dyadic interaction patterns are associated with positive state cortisol synchrony in mother-adolescent dyads and could buffer the effect of BPD traits, possibly supporting the process of physiological regulation.
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Affiliation(s)
- Leonie Fleck
- Department of Child and Adolescent Psychiatry, Centre for Psychosocial Medicine, University of Heidelberg, Heidelberg, Germany
- Institute of Psychology, University of Heidelberg, Heidelberg, Germany
| | - Anna Fuchs
- Department of Child and Adolescent Psychiatry, Centre for Psychosocial Medicine, University of Heidelberg, Heidelberg, Germany
| | - Stefan Lerch
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bolligenstrasse 111, 3000, Bern 60, Switzerland
| | - Eva Möhler
- Department of Child and Adolescent Psychiatry, Centre for Psychosocial Medicine, University of Heidelberg, Heidelberg, Germany
- Department of Child and Adolescent Psychiatry, Saarland University Medical Center, Homburg, Germany
| | - Julian Koenig
- Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Franz Resch
- Department of Child and Adolescent Psychiatry, Centre for Psychosocial Medicine, University of Heidelberg, Heidelberg, Germany
| | - Michael Kaess
- Department of Child and Adolescent Psychiatry, Centre for Psychosocial Medicine, University of Heidelberg, Heidelberg, Germany.
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bolligenstrasse 111, 3000, Bern 60, Switzerland.
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Bilodeau-Houle A, Morand-Beaulieu S, Bouchard V, Marin MF. Parent-child physiological concordance predicts stronger observational fear learning in children with a less secure relationship with their parent. J Exp Child Psychol 2023; 226:105553. [PMID: 36202012 DOI: 10.1016/j.jecp.2022.105553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Revised: 08/04/2022] [Accepted: 09/06/2022] [Indexed: 11/19/2022]
Abstract
Observational fear learning is common in children as they learn to fear by observing their parents. Although adaptive, it can also contribute to the development of fear-related psychopathologies such as anxiety disorders. Therefore, it is important to identify and study the factors that modulate children's sensitivity to observational fear learning. For instance, observational fear learning can be facilitated by the synchronization of biological systems between two people. In parent-child dyads, physiological concordance is important and varies according to the attachment relationship, among others. We investigated the joint effect of parent-child physiological concordance and attachment on observational fear learning in children. A total of 84 parent-child dyads participated in this study. Parents were filmed while exposed to a fear-conditioning protocol, where one stimulus was associated with a shock (CS+) and the other was not (CS-). This recording was then shown to the children (observational learning). Thereafter, both stimuli (CS+ and CS-) were presented to the children without any shock (direct expression test). For both the parent and child, skin conductance activity was recorded throughout the entire procedure. We measured physiological concordance between the parent's phasic skin conductance signal during conditioning and the child's signal during the observational learning stage. Children showing stronger concordance and a less secure relationship with their parent exhibited higher levels of fear to the CS+, as indicated by a heightened skin conductance response during the direct expression test. Thus, when children have an insecure relationship with their parent, strong physiological concordance may increase their sensitivity to observational fear learning.
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Affiliation(s)
- Alexe Bilodeau-Houle
- Department of Psychology, Université du Québec à Montréal, Montreal, Quebec H2X 3P2, Canada; Research Center of Institut universitaire en santé mentale de Montréal, Montreal, Quebec H1N 3V2, Canada
| | | | - Valérie Bouchard
- Department of Psychology, Université du Québec à Montréal, Montreal, Quebec H2X 3P2, Canada; Research Center of Institut universitaire en santé mentale de Montréal, Montreal, Quebec H1N 3V2, Canada
| | - Marie-France Marin
- Department of Psychology, Université du Québec à Montréal, Montreal, Quebec H2X 3P2, Canada; Research Center of Institut universitaire en santé mentale de Montréal, Montreal, Quebec H1N 3V2, Canada.
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Miller JG, Armstrong-Carter E, Balter L, Lorah J. A meta-analysis of mother-child synchrony in respiratory sinus arrhythmia and contextual risk. Dev Psychobiol 2023; 65:e22355. [PMID: 36567655 DOI: 10.1002/dev.22355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Revised: 10/08/2022] [Accepted: 11/02/2022] [Indexed: 12/23/2022]
Abstract
Biobehavioral frameworks of attachment posit that mother-child dyads engage in physiological synchrony that is uniquely formative for children's neurobiological, social, and emotional development. Much of the work on mother-child physiological synchrony has focused on respiratory sinus arrhythmia (RSA). However, the strength of the existing evidence for mother-child RSA synchrony during interaction is unclear. Using meta-analysis, we summarized results from 12 eligible studies comprising 14 samples and 1201 children ranging from infancy to adolescence (Mage = 5.68 years, SD = 4.13, range = 0.4-17 years) and their mothers. We found that there was a statistically significant, albeit modest, positive within-dyad association between mother and child fluctuations in RSA. There also was evidence for significant heterogeneity across studies. Less mother-child RSA synchrony was observed in high-risk samples characterized by clinical difficulties, history of maltreatment, or socioeconomic disadvantage. We did not find that mother-child RSA synchrony significantly differed by task context, mean child age, or by epoch length for computing RSA. Collectively, these findings suggest that mother-child dyads show correspondence in their fluctuations in RSA, and that RSA synchrony is disrupted in high-risk contexts. Future directions and implications for the study of parent-child physiological synchrony are discussed.
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Affiliation(s)
- Jonas G Miller
- Department of Psychology, Stanford University, Stanford, California, USA.,Department of Psychological Sciences, University of Connecticut, Storrs, Connecticut, USA
| | | | - Leah Balter
- Graduate School of Education, Stanford University, Stanford, California, USA
| | - Julie Lorah
- Department of Education and Human Development, Clemson University, Clemson, South Carolina, USA
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Parent-Child Synchrony After Early Childhood: A Systematic Review. Clin Child Fam Psychol Rev 2022; 25:529-551. [PMID: 35133524 DOI: 10.1007/s10567-022-00383-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/27/2022] [Indexed: 11/03/2022]
Abstract
Parent-child synchrony, or the coordination of biological and behavioral processes between parent and child, is thought to promote healthy relationships and support youth adjustment. Although extensive work has been conducted on parent-child synchrony during infancy and early childhood, less is known about synchrony in middle childhood and adolescence and the contextual factors that impact synchrony, particularly physiological synchrony. This is a systematic and qualitative review of 37 studies of behavioral and physiological synchrony in parent-child interactions after early childhood (parents with youth ages 5-18). Behavioral and physiological synchrony were typically identified in youth and their parents beyond early childhood and related to positive outcomes; however, research on father-child synchrony is rarer with mixed findings. Multiple factors are associated with synchrony, including parent and youth psychological symptoms and disorders, parenting factors, such as over-controlling parenting, and parent characteristics, such as interparental aggression and conflict. Few studies have examined behavioral and physiological synchrony simultaneously and longitudinally, limiting our ability to understand the relationship between types of synchrony and later adjustment. Available studies suggest that the context, such as presence of psychopathology or exposure to trauma, influences whether synchrony is associated with positive or negative outcomes. This review highlights the need for additional research to understand the relationship between types of synchrony and the long-term effects and contextual factors that impact youth outcomes.
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Miadich SA, Swanson J, Doane LD, Davis MC, Iida M, Lemery-Chalfant K. Effortful control and health among triads of mothers and twin children: An actor-partner interdependence modeling approach. JOURNAL OF FAMILY PSYCHOLOGY : JFP : JOURNAL OF THE DIVISION OF FAMILY PSYCHOLOGY OF THE AMERICAN PSYCHOLOGICAL ASSOCIATION (DIVISION 43) 2022; 36:102-113. [PMID: 34197156 PMCID: PMC9575840 DOI: 10.1037/fam0000891] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Associations between effortful control and physical and mental health were examined among triads of mothers and twin children by simultaneously modeling the effects of one's own effortful control on one's own health (actor effects) with the effects of the other two family members' effortful control on one's health (partner effects). Families (N = 761 individuals; 254 families) included mothers (Mage = 39.98, SD = 5.64) and their twin children (Mage = 8.58, SD = 0.57; 51% female; 54.7% non-Hispanic White, 28% Hispanic). Mothers completed online and in-person questionnaires, and mothers' and children's body composition indicators and dominant-handgrip strength were directly assessed during two home visits. Actor effects dominated in families with twin boys and mixed-sex twins, whereas partner effects were more apparent in families with twin girls. In addition, the effects of children's effortful control on mothers' health depended on the sex of the twins. Findings uncovered important family dynamics linking effortful control to health, including that associations may vary by sex match of children in the family. (PsycInfo Database Record (c) 2022 APA, all rights reserved).
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Affiliation(s)
- Samantha A. Miadich
- Department of Psychology, University of Massachusetts Lowell, Lowell, MA
- Department of Psychology, Arizona State University, Tempe, AZ
| | - Jodi Swanson
- T. Denny Sanford School of Social and Family Dynamics, Arizona State University, Tempe, AZ
| | - Leah D. Doane
- Department of Psychology, Arizona State University, Tempe, AZ
| | - Mary C. Davis
- Department of Psychology, Arizona State University, Tempe, AZ
| | - Masumi Iida
- T. Denny Sanford School of Social and Family Dynamics, Arizona State University, Tempe, AZ
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A systematic review of caregiver-child physiological synchrony across systems: Associations with behavior and child functioning. Dev Psychopathol 2021; 32:1754-1777. [PMID: 33427185 DOI: 10.1017/s0954579420001236] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Extensive research has established a positive association between caregiver-child behavioral synchrony and child developmental functioning. Burgeoning research examining physiological synchrony has yet to elucidate its impact for children's developing self-regulation. The objectives of this systematic review were to: 1) determine whether there is evidence that caregiver-child physiological synchrony promotes positive child development, 2) examine developmental differences in physiological synchrony and its correlates, and 3) explore whether context, risk, and/or stress influence patterns of synchrony. Sixty-nine studies met the following criteria on PubMed and PsycINFO: 1) peer-reviewed empirical articles in English that 2) examine autonomic, hypothalamic-pituitary-adrenocortical, and/or central nervous system activity 3) for caregivers and children 4) in response to a task and 5) directly examine the association between caregiver and child physiology. Findings varied based on developmental period and current behavioral context. Functional differences may exist across physiological systems and contexts. Synchrony may have different developmental consequences for dyads with and without certain risk factors. Few studies examine physiological synchrony across multiple systems or contexts, nor do they measure child characteristics associated with synchrony. Statistical and methodological challenges impede interpretation. Findings generally support the idea that physiological synchrony may support children's developing self-regulation. Longitudinal research is needed to examine child developmental outcomes over time.
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Maternal Depression and Mother-Child Oxytocin Synchrony in Youth with Anxiety Disorders. Res Child Adolesc Psychopathol 2021; 49:381-392. [PMID: 33403493 DOI: 10.1007/s10802-020-00744-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/30/2020] [Indexed: 02/01/2023]
Abstract
The neuropeptide oxytocin (OT) plays a central role in the regulation of affiliative bonds and anxiety. However, the degree to which its levels are synchronized between interaction partners has not yet been assessed. Physiological synchrony assessed using other peripheral measures (e.g., heart rate, etc.) has been tied to positive outcomes for the individual and the dyad. The present study examined OT synchrony in the context of child anxiety and maternal depression by examining mother-child dyads. Mothers and their children with anxiety disorders participated in a behavioral interaction task. Changes in OT levels and mother-child OT synchrony before and after the interaction, as well as their moderation by maternal depression, were assessed. Ninety-eight youth with anxiety disorders (ages 10 to 17) and their mothers underwent psychiatric evaluation, and mothers rated their own depressive symptoms and their children's behavior problems. Salivary OT was assayed from mother and child before and after the task. Behavioral coding showed that interactions were characterized by high behavioral synchrony between mothers and their children, and both individuals displayed higher levels of positive vs. negative affect during the interactions. Mothers and their children also showed decreases in OT levels after the interaction. As hypothesized, OT synchrony increased following the task, but only dyads in which mothers showed high levels of depressive symptoms showed this increase. As hypothesized, lower levels of OT-synchrony were associated with higher levels of child internalizing symptoms. The findings suggest that positive interactions may be beneficial for youth with anxiety disorders with mothers with depression.
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Byrd-Craven J, Criss MM, Calvi JL, Cui L, Baraldi A, Sheffield Morris A. Adrenocortical attunement, reactivity, and potential genetic correlates among parent-daughter dyads from low-income families. Dev Psychobiol 2020; 62:1035-1045. [PMID: 32291754 DOI: 10.1002/dev.21970] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2019] [Revised: 02/21/2020] [Accepted: 02/26/2020] [Indexed: 01/13/2023]
Abstract
Examining the multitude of influences on the development of adolescent stress responses, especially among low-income families, is a critical and understudied topic in the field. The current study examined cortisol attunement between adolescent girls and parents (mostly mothers) from predominantly low-income, single parent, ethnic minority families before and after an in-laboratory disagreement discussion task. The sample consisted of 118 adolescents (Mage = 13.79 years, 76.3% ethnic minorities, 23.7% European Americans) and primary caregivers (Mage = 40.62 years; Mdn yearly income = $24,000; 43.2% single parents; 50% living below poverty line). We investigated oxytocin receptor (OXTR rs53576) gene variations as a potential contributor to attunement within the dyad. Results showed that parents and adolescents showed stress system attunement across the disagreement task, but that parent and adolescent oxytocin receptor genotype did not impact attunement. Future studies should detail biological factors that contribute to the calibration of stress response systems of adolescents across a variety of samples, particularly those experiencing a combination of stressors.
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Affiliation(s)
- Jennifer Byrd-Craven
- Oklahoma Center for Evolutionary Analysis (OCEAN), Department of Psychology, Oklahoma State University, Stillwater, OK, USA
| | | | - Jessica L Calvi
- Salivary Bioscience Laboratory, University of Nebraska-Lincoln, Lincoln, NE, USA
| | - Lixian Cui
- Division of Arts and Sciences, NYU Shanghai, NYU-ECNU Institute for Social Development at NYU Shanghai, Shanghai, China
| | - Amanda Baraldi
- Oklahoma Center for Evolutionary Analysis (OCEAN), Department of Psychology, Oklahoma State University, Stillwater, OK, USA
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