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Lee S, Robertson OC, Marceau K, Knopik VS, Natsuaki M, Shaw DS, Leve LD, Ganiban JM, Neiderhiser JM. Early risk for child externalising symptoms: Examining genetic, prenatal, temperamental and parental influences. INFANT AND CHILD DEVELOPMENT 2024; 33:e2508. [PMID: 39183803 PMCID: PMC11339911 DOI: 10.1002/icd.2508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Accepted: 03/25/2024] [Indexed: 08/27/2024]
Abstract
This study utilized the Early Growth and Development Study (N = 561 adoptive children; 57.2% male, 55.3% White), a study of children adopted at birth, to examine heritable (birth parent psychopathology) and prenatal risk (prenatal maternal distress and smoking during pregnancy), infant negative affectivity, adoptive parent over-reactivity and warmth as independent predictors of childhood externalizing symptoms. The current study evaluated if: (1) infant negative affectivity and over-reactive parenting are candidate mediators for the effects of heritable and prenatal risk on externalizing symptoms and (2) parental warmth weakens the influence of heritable risk, prenatal risk, negative affectivity, and over-reactive parenting on externalizing symptoms. There were main effects of heritable risk, infant negative affectivity, and over-reactive parenting on child externalizing symptoms. The study found no support for the hypothesized mediation and moderation effects, suggesting that targeting parental over-reactivity rather than warmth would be more effective in reducing risk for childhood externalizing symptoms.
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Affiliation(s)
- Sohee Lee
- Department of Human Development and Family Science, Purdue University
| | | | - Kristine Marceau
- Department of Human Development and Family Science, Purdue University
| | - Valerie S. Knopik
- Department of Human Development and Family Science, Purdue University
| | - Misaki Natsuaki
- Department of Psychology, University of California, Riverside
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2
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Cheung RW, Austerberry C, Fearon P, Hayiou-Thomas ME, Leve LD, Shaw DS, Ganiban JM, Natsuaki MN, Neiderhieser JM, Reiss D. Disentangling genetic and environmental influences on early language development: The interplay of genetic propensity for negative emotionality and surgency, and parenting behavior effects on early language skills in an adoption study. Child Dev 2024; 95:699-720. [PMID: 37947162 PMCID: PMC11023813 DOI: 10.1111/cdev.14021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 07/22/2023] [Accepted: 09/11/2023] [Indexed: 11/12/2023]
Abstract
Parenting and children's temperament are important influences on language development. However, temperament may reflect prior parenting, and parenting effects may reflect genes common to parents and children. In 561 U.S. adoptees (57% male) and their birth and rearing parents (70% and 92% White, 13% and 4% African American, and 7% and 2% Latinx, respectively), this study demonstrated how genetic propensity for temperament affects language development, and how this relates to parenting. Genetic propensity for negative emotionality inversely predicted language at 27 months (β = -.15) and evoked greater maternal warmth (β = .12), whereas propensity for surgency positively predicted language at 4.5 years (β = .20), especially when warmth was low. Parental warmth (β = .15) and sensitivity (β = .19) further contributed to language development, controlling for common gene effects.
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Affiliation(s)
| | - Chloe Austerberry
- Department of Psychology, Centre for Family Research, University of Cambridge, Cambridge, UK
| | - Pasco Fearon
- Department of Psychology, Centre for Family Research, University of Cambridge, Cambridge, UK
- Research Department of Clinical, Educational and Health Psychology, UCL, London, UK
| | | | - Leslie D Leve
- Prevention Science Institute, University of Oregon, Eugene, Oregon, USA
| | - Daniel S Shaw
- Department of Psychology, University of Pittsburg, Pittsburgh, Pennsylvania, USA
| | - Jody M Ganiban
- Department of Psychological and Brain Sciences, George Washington University, Washington, District of Columbia, USA
| | - Misaki N Natsuaki
- Department of Psychology, University of California, Riverside, California, USA
| | - Jenae M Neiderhieser
- Department of Psychology, The Pennsylvania State University, University Park, Pennsylvania, USA
| | - David Reiss
- Yale Child Study Center, Yale School of Medicine, New Haven, Connecticut, USA
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3
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Jansen E, Marceau K, Sellers R, Chen T, Garfield CF, Leve LD, Neiderhiser JM, Spotts EL, Roary M. The role of fathers in child development from preconception to postnatal influences: Opportunities for the National Institutes of Health Environmental influences on Child Health Outcomes (ECHO) program. Dev Psychobiol 2024; 66:e22451. [PMID: 38388196 PMCID: PMC10902630 DOI: 10.1002/dev.22451] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Revised: 10/21/2023] [Accepted: 12/04/2023] [Indexed: 02/24/2024]
Abstract
A growing body of literature highlights the important role of paternal health and socioemotional characteristics in child development, from preconception through adolescence. Much of this research addresses the indirect effects of fathers, for instance, their influence on maternal behaviors during the prenatal period or via the relationship with their partner. However, emerging evidence also recognizes the direct role of paternal health and behavior for child health and adjustment across development. This critical review presents evidence of biological and sociocultural influences of fathers on preconception, prenatal, and postnatal contributions to child development. The National Institutes of Health Environmental influences on Child Health Outcomes (ECHO) program incorporates in its central conceptualization the impact of fathers on family and child outcomes. This critical synthesis of the literature focuses on three specific child outcomes in the ECHO program: health outcomes (e.g., obesity), neurodevelopmental outcomes (e.g., emotional, behavioral, psychopathological development), and positive health. We highlight the unique insights gained from the literature to date and provide next steps for future studies on paternal influences.
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Affiliation(s)
- Elena Jansen
- Division of Child & Adolescent Psychiatry, Department of Psychiatry & Behavioral Sciences , Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Kristine Marceau
- Department of Human Development and Family Science, Purdue University, West Lafayette, Indiana, USA
| | - Ruth Sellers
- Faculty of Education, University of Cambridge, Cambridge, UK
| | - Tong Chen
- Department of Psychology, The Pennsylvania State University, University Park, Pennsylvania, USA
| | - Craig F Garfield
- Lurie Children's Hospital of Chicago, Chicago, Illinois, USA
- Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Leslie D Leve
- Prevention Science Institute, University of Oregon, Eugene, Oregon, USA
| | - Jenae M Neiderhiser
- Department of Psychology, The Pennsylvania State University, University Park, Pennsylvania, USA
| | - Erica L Spotts
- Office of Behavioral and Social Sciences Research, National Institutes of Health, Bethesda, Maryland, USA
| | - Mary Roary
- Substance Abuse and Mental Health Service Administration, United States Department of Health and Human Services, Rockville, Maryland, USA
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Finlay-Jones AL, Ang JE, Brook J, Lucas JD, MacNeill LA, Mancini VO, Kottampally K, Elliott C, Smith JD, Wakschlag LS. Systematic Review and Meta-Analysis: Early Irritability as a Transdiagnostic Neurodevelopmental Vulnerability to Later Mental Health Problems. J Am Acad Child Adolesc Psychiatry 2024; 63:184-215. [PMID: 36863413 PMCID: PMC10460834 DOI: 10.1016/j.jaac.2023.01.018] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 01/16/2023] [Accepted: 02/21/2023] [Indexed: 03/04/2023]
Abstract
OBJECTIVE Irritability is a transdiagnostic indicator of child and adolescent internalizing and externalizing problems that is measurable from early life. The objective of this systematic review was to determine the strength of the association between irritability measured from 0 to 5 years and later internalizing and externalizing problems, to identify mediators and moderators of these relationships, and to explore whether the strength of the association varied according to irritability operationalization. METHOD Relevant studies published in peer-reviewed, English-language journals between the years 2000 and 2021 were sought from EMBASE, PsycINFO, MEDLINE, CINAHL, and ERIC. We synthesized studies that included a measure of irritability within the first 5 years of life and reported associations with later internalizing and/or externalizing problems. Methodological quality was assessed using the JBI-SUMARI Critical Appraisal Checklist. RESULTS Of 29,818 identified studies, 98 met inclusion criteria, with a total number of 932,229 participants. Meta-analysis was conducted on 70 studies (n = 831,913). Small, pooled associations were observed between infant irritability (0-12 months) and later internalizing (r = 0.14, 95% CI = 0.09, 0.20) and externalizing symptoms (r = 0.16, 95% CI = 0.11, 0.21) symptoms. For toddler/preschool irritability (13-60 months), small-to-moderate pooled associations were observed for internalizing (r = 0.21, 95% CI = 0.14, 0.28) and externalizing (r = 0.24, 95% CI = 0.18, 0.29) symptoms. These associations were not moderated by the lag between irritability and outcome assessment, although the strength of the associations varied according to irritability operationalization. CONCLUSION Early irritability is a consistent transdiagnostic predictor of internalizing and externalizing symptoms in childhood and adolescence. More work is required to understand how to accurately characterize irritability across this developmental period, and to understand mechanisms underlying the relationship between early irritability and later mental health problems. DIVERSITY & INCLUSION STATEMENT One or more of the authors of this paper self-identifies as a member of one or more historically underrepresented racial and/or ethnic groups in science. One or more of the authors of this paper self-identifies as living with a disability. We actively worked to promote sex and gender balance in our author group. We actively worked to promote inclusion of historically underrepresented racial and/or ethnic groups in science in our author group. STUDY PREREGISTRATION INFORMATION Early irritability as a transdiagnostic neurodevelopmental vulnerability to early onset mental health problems: A systematic review; https://www.crd.york.ac.uk/prospero/; CRD42020214658.
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Affiliation(s)
- Amy L Finlay-Jones
- Telethon Kids Institute, Nedlands, Western Australia; Curtin University, Bentley, Western Australia; University of Western Australia, Crawley, Western Australia.
| | | | - Juliet Brook
- Telethon Kids Institute, Nedlands, Western Australia
| | | | | | | | | | - Catherine Elliott
- Telethon Kids Institute, Nedlands, Western Australia; Curtin University, Bentley, Western Australia
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Hamzallari O, Rosinski L, Petrenko A, Bridgett DJ. Mothers' Emotion Regulation and Negative Affect in Infants: The Role of Self-Efficacy and Knowledge of Parenting Practices. CHILDREN (BASEL, SWITZERLAND) 2022; 10:children10010085. [PMID: 36670636 PMCID: PMC9857287 DOI: 10.3390/children10010085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 12/26/2022] [Accepted: 12/28/2022] [Indexed: 01/03/2023]
Abstract
Early in development, children rely heavily on caregivers for assistance with the regulation of negative emotion. As such, it is important to understand parent characteristics that influence caregiver ability to attenuate infant negative affect and mediating factors by which this process may unfold. This study examined the relationship between parental emotional regulation strategies (ERs) and infants' negative affect and tested the mediating effects of parenting self-efficacy and knowledge of this association. Results indicated that higher maternal reappraisal was related to higher maternal self-efficacy whereas higher maternal suppression was related to lower knowledge of parenting practices. Maternal suppression was negatively related to infant frustration; maternal self-efficacy was positively related to infant falling reactivity and negatively related to sadness. There was a significant indirect effect between maternal reappraisal and infant falling reactivity through maternal self-efficacy. The mediation result suggests that mothers with higher use of reappraisal show higher self-efficacy and have infants with higher falling reactivity. Maternal knowledge about parenting practices was related to lower infant fear. Maternal knowledge of parenting practices did not mediate any associations between maternal emotion regulation strategies and infant negative affect. These findings contribute to the understanding early protective parenting mechanisms for supporting the external regulation of negative affect in infants and also in designing and implementing preventive parenting programs focused on the emotional needs of parents and children.
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Affiliation(s)
- Oriola Hamzallari
- Department of Psychology, Aleksandër Moisiu University, Rruga Miqësia, Spitallë, 2000 Durrës, Albania
- Correspondence: or (O.H.); (D.J.B.)
| | - Leanna Rosinski
- Department of Psychology, Northern Illinois University, DeKalb, IL 60115, USA
| | - Anton Petrenko
- Department of Psychology, Northern Illinois University, DeKalb, IL 60115, USA
| | - David J. Bridgett
- Department of Psychology, Northern Illinois University, DeKalb, IL 60115, USA
- Correspondence: or (O.H.); (D.J.B.)
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6
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Profiles of adverse childhood experiences and family processes during early childhood. JOURNAL OF APPLIED DEVELOPMENTAL PSYCHOLOGY 2022. [DOI: 10.1016/j.appdev.2022.101441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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7
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Cumming MM, Poling DV, Patwardhan I, Ozenbaugh IC. Executive Function in Kindergarten and the Development of Behavior Competence: Moderating Role of Positive Parenting Practices. EARLY CHILDHOOD RESEARCH QUARTERLY 2022; 60:161-172. [PMID: 35990732 PMCID: PMC9390057 DOI: 10.1016/j.ecresq.2022.01.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
The present study used data from the Early Childhood Longitudinal Study-Kindergarten Cohort of 2011 (N = 15,827; 51.1% male; 48.4% White, 13.5% Black/African-American, 24.3% Hispanic/Latino, 7.5% Asian, and 6.3% other ethnicity) to examine the unique contribution of specific executive function processes (working memory and cognitive flexibility) at kindergarten entry on externalizing and internalizing behavior problems in spring of kindergarten, after controlling for fall behavior problems and demographic covariates. Due to the transition to elementary school being a critical identification and prevention period, we also focused on examining the moderating role of specific positive parenting practices (i.e., cognitive stimulation, warmth, and behavior management) on associations between child executive function processes and behavioral functioning. Results indicated working memory was negatively associated with parent-reported externalizing and teacher-rated internalizing behavior problems. Further, the association between working memory and parent-rated externalizing problems was moderated by cognitive stimulation, whereas the association between parent-rated internalizing problems was moderated by behavior management. Cognitive flexibility did not have any significant associations. We discuss implications for research and practice on how parenting practices may be leveraged to improve child outcomes.
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Affiliation(s)
| | | | - Irina Patwardhan
- Boys Town Translational Research Center for Child and Family Studies
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8
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From Negative Emotionality to Aggressive Behavior: Maternal and Paternal Parenting Stress as Intervening Factors. Res Child Adolesc Psychopathol 2021; 50:477-487. [PMID: 34623555 DOI: 10.1007/s10802-021-00874-1] [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: 09/23/2021] [Indexed: 10/20/2022]
Abstract
Child temperament plays a key role in the development of psychopathology, notably through transactions with the family environment. In particular, temperamental negative emotionality is a documented antecedent of child aggressive behavior, with parenting stress sometimes proposed to play a mediating role in this association. However, research has mostly addressed bivariate associations and seldom considered the full chain linking child negative emotionality to aggression through parenting stress. In addition, most relevant studies have focused on mothers; therefore, possible combined contributions of maternal and paternal stress, such as interactive effects, are under-investigated. Addressing these gaps, this longitudinal multi-informant study aimed to examine the mediating role of maternal parenting stress, paternal parenting stress, and their interaction in the association between infant negative emotionality and child aggression. Among 186 mostly White middle-class families (98 boys), infant negative emotionality was reported by mothers and fathers at 15 months, both parents reported on their own parenting stress at 3 years, and child aggression was assessed by teachers in the first grade of elementary school. The results revealed a moderated mediated pathway, such that there was a significant indirect effect of child negative emotionality on aggression through paternal stress, however only when maternal stress was also high. These findings suggest that the risk of negative emotionality translating to aggressive behavior is magnified when both parents experience high levels of stress in their parenting role. The results also underscore that both parents play significant yet different roles in the process linking early negative emotionality to subsequent aggression.
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9
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Using an adoption design to test genetically based differences in risk for child behavior problems in response to home environmental influences. Dev Psychopathol 2020; 33:1229-1247. [PMID: 32654671 DOI: 10.1017/s0954579420000450] [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] [Indexed: 11/06/2022]
Abstract
Differential susceptibility theory (DST) posits that individuals differ in their developmental plasticity: some children are highly responsive to both environmental adversity and support, while others are less affected. According to this theory, "plasticity" genes that confer risk for psychopathology in adverse environments may promote superior functioning in supportive environments. We tested DST using a broad measure of child genetic liability (based on birth parent psychopathology), adoptive home environmental variables (e.g., marital warmth, parenting stress, and internalizing symptoms), and measures of child externalizing problems (n = 337) and social competence (n = 330) in 54-month-old adopted children from the Early Growth and Development Study. This adoption design is useful for examining DST because children are placed at birth or shortly thereafter with nongenetically related adoptive parents, naturally disentangling heritable and postnatal environmental effects. We conducted a series of multivariable regression analyses that included Gene × Environment interaction terms and found little evidence of DST; rather, interactions varied depending on the environmental factor of interest, in both significance and shape. Our mixed findings suggest further investigation of DST is warranted before tailoring screening and intervention recommendations to children based on their genetic liability or "sensitivity."
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10
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Cioffi CC, Leve LD, Natsuaki MN, Shaw DS, Reiss D, Neiderhiser JM. Does Maternal Warmth Moderate Longitudinal Associations Between Infant Attention Control and Children's Inhibitory Control? INFANT AND CHILD DEVELOPMENT 2020; 29:e2147. [PMID: 32206043 PMCID: PMC7087485 DOI: 10.1002/icd.2147] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Accepted: 06/06/2019] [Indexed: 11/05/2022]
Abstract
Attention control (AC) is thought to play an important role in the development of inhibitory control (IC) in children, yet there are few longitudinal studies of this association. This study used a prospective parent-child adoption design (N = 361 children) to examine whether maternal warmth at child age 27 months moderated the link between AC during infancy and IC during childhood. Tobit regression analyses indicated that low levels of infant AC at 9 months predicted low levels of IC at 6 years, controlling for birth parent IC, prenatal risk, infant distress to limitations, child sex, and openness of adoption. Adoptive mother warmth at 27 months moderated this association. In the context of higher levels of maternal warmth, the longitudinal association between low AC and low IC was attenuated. Thus, high levels of early maternal warmth may help diminish the effects of extant risk for IC deficits.
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11
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Leve LD, Neiderhiser JM, Ganiban JM, Natsuaki MN, Shaw DS, Reiss D. The Early Growth and Development Study: A Dual-Family Adoption Study from Birth Through Adolescence. Twin Res Hum Genet 2019; 22:716-727. [PMID: 31526412 PMCID: PMC7056588 DOI: 10.1017/thg.2019.66] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
The Early Growth and Development Study (EGDS) is a prospective adoption study of birth parents, adoptive parents and adopted children (n = 561 adoptees). The original sample has been expanded to include siblings of the EGDS adoptees who were reared by the birth mother and assessed beginning at age 7 years (n = 217 biological children), and additional siblings in both the birth and adoptive family homes, recruited when the adoptees were 8-15 years old (n = 823). The overall study aims are to examine how family, peer and contextual processes affect child and adolescent adjustment, and to examine their interplay (mediation, moderation) with genetic influences. Adoptive and birth parents were originally recruited through adoption agencies located throughout the USA following the birth of a child. Assessments are ongoing and occurred in 9 month's intervals until the adoptees turned 3 years of age, and in 1 to 2 year intervals thereafter through age 15. Data collection includes the following primary constructs: child temperament, behavior problems, mental health, peer relations, executive functioning, school performance and health; birth and adoptive parent personality characteristics, mental health, health, context, substance use, parenting and marital relations; and the prenatal environment. Findings highlight the power of the adoption design to detect environmental influences on child development and provide evidence of complex interactions and correlations between genetic, prenatal environmental and postnatal environmental influences on a range of child outcomes. The study sample, procedures and an overview of findings are summarized and ongoing assessment activities are described.
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Affiliation(s)
- Leslie D. Leve
- Prevention Science Institute, University of Oregon, Eugene, Oregon, 97403, USA
| | - Jenae M. Neiderhiser
- Department of Psychology, The Pennsylvania State University, University Park, Pennsylvania, 16802, USA
| | - Jody M. Ganiban
- Center for Family Research, George Washington University, Washington DC, 20037, USA
| | - Misaki N. Natsuaki
- Department of Psychology, University of California, Riverside, California, 92521, USA
| | - Daniel S. Shaw
- Department of Psychology, University of Pittsburgh, Pittsburgh, Pennsylvania, 15260, USA
| | - David Reiss
- Yale Child Study Center, Yale School of Medicine, New Haven, Connecticut, 06519, USA
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12
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Potharst ES, Boekhorst MGBM, Cuijlits I, van Broekhoven KEM, Jacobs A, Spek V, Nyklíček I, Bögels SM, Pop VJM. A Randomized Control Trial Evaluating an Online Mindful Parenting Training for Mothers With Elevated Parental Stress. Front Psychol 2019; 10:1550. [PMID: 31379646 PMCID: PMC6650592 DOI: 10.3389/fpsyg.2019.01550] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2019] [Accepted: 06/19/2019] [Indexed: 01/02/2023] Open
Abstract
Objectives The prevalence of maternal stress in early years of parenting can negatively impact child development. Therefore, there is a need for an early intervention that is easily accessible and low in costs. The current study examined the effectiveness of an 8-session online mindful parenting training for mothers with elevated levels of parental stress. Methods A total of 76 mothers were randomized into an intervention (n = 43) or a waitlist control group (n = 33). The intervention group completed pretest assessment prior to the online intervention. Participants completed a post intervention assessment after the 10 weeks intervention and a follow-up assessment 10 weeks later. The waitlist group completed waitlist assessment, followed by a 10-week waitlist period. After these 10 weeks, a pretest assessment took place, after which the waitlist group participants also started the intervention, followed by the posttest assessment. Participating mothers completed questionnaires on parental stress (parent-child interaction problems, parenting problems, parental role restriction) and other maternal (over-reactive parenting discipline, self-compassion, symptoms of depression and anxiety) and child outcomes (aggressive behavior and emotional reactivity) while the non-participating parents (father or another mother) were asked to also report on child outcomes. Results The online mindful parenting intervention was shown to be significantly more effective at a 95% level than a waitlist period with regard to over-reactive parenting discipline and symptoms of depression and anxiety (small and medium effect sizes), and significantly more effective at a 90% level with regard to self-compassion, and mother-rated child aggressive behavior and child emotional reactivity (small effect sizes). The primary outcome, parental stress, was found to have a 95% significant within-group effect only for the subscale parental role restriction (delayed small effect size improvement at follow-up). No significant improvements on child outcomes were found for the non-participating parent. Conclusion To conclude, the results provide first evidence that an online mindful parenting training may be an easily accessible and valuable intervention for mothers with elevated levels of parental stress.
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Affiliation(s)
- Eva S Potharst
- UvA Minds, Academic Outpatient (Child and Adolescent) Treatment Center, University of Amsterdam, Amsterdam, Netherlands.,Research Institute of Child Development and Education, University of Amsterdam, Amsterdam, Netherlands
| | - Myrthe G B M Boekhorst
- Department of Medical and Clinical Psychology, Tilburg University, Tilburg, Netherlands.,Department of Obstetrics and Gynaecology, Máxima Medical Centre, Veldhoven, Netherlands.,Department of Psychiatry, Erasmus MC, University Medical Centre, Rotterdam, Netherlands
| | - Ivon Cuijlits
- Department of Medical and Clinical Psychology, Tilburg University, Tilburg, Netherlands.,Department of Obstetrics and Gynaecology, Máxima Medical Centre, Veldhoven, Netherlands
| | - Kiki E M van Broekhoven
- Department of Medical and Clinical Psychology, Tilburg University, Tilburg, Netherlands.,Department of Obstetrics and Gynaecology, Máxima Medical Centre, Veldhoven, Netherlands
| | - Anne Jacobs
- Department of Obstetrics and Gynaecology, Máxima Medical Centre, Veldhoven, Netherlands
| | - Viola Spek
- Department of Medical and Clinical Psychology, Tilburg University, Tilburg, Netherlands.,Department of Psychology, Fontys University of Applied Sciences, Eindhoven, Netherlands
| | - Ivan Nyklíček
- Department of Medical and Clinical Psychology, Tilburg University, Tilburg, Netherlands
| | - Susan M Bögels
- Research Institute of Child Development and Education, University of Amsterdam, Amsterdam, Netherlands.,Developmental Psychology, University of Amsterdam, Amsterdam, Netherlands
| | - Victor J M Pop
- Department of Medical and Clinical Psychology, Tilburg University, Tilburg, Netherlands
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13
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Thomas E, Buss C, Rasmussen JM, Entringer S, Ramirez JSB, Marr M, Rudolph MD, Gilmore JH, Styner M, Wadhwa PD, Fair DA, Graham AM. Newborn amygdala connectivity and early emerging fear. Dev Cogn Neurosci 2019; 37:100604. [PMID: 30581123 PMCID: PMC6538430 DOI: 10.1016/j.dcn.2018.12.002] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2018] [Revised: 12/05/2018] [Accepted: 12/05/2018] [Indexed: 12/21/2022] Open
Abstract
Connectivity between the amygdala, insula (Amygdala-aI) and ventral medial prefrontal cortex (Amygdala-vmPFC) have been implicated in individual variability in fear and vulnerability to psychiatric disorders. However, it is currently unknown to what extent connectivity between these regions in the newborn period is relevant for the development of fear and other aspects of negative emotionality (NE), such as sadness. Here, we investigate newborn Am-Ins and Am-vmPFC resting state functional connectivity in relation to developmental trajectories of fear and sadness over the first two years of life using data from the Infant Behavior Questionnaire Revised (IBQ-R) and Early Childhood Behavior Questionnaire (ECBQ) (N=62). Stronger newborn amygdala connectivity predicts higher fear and sadness at 6-months-of-age and less change from 6 to 24-months-of-age. Interestingly, Am-Ins connectivity was specifically relevant for fear and not sadness, while Am-vmPFC was associated only with sadness. Associations remained consistent after considering variation in maternal sensitivity and maternal postnatal depressive symptomology. Already by the time of birth, individual differences in amygdala connectivity are relevant for the expression of fear over the first two-years-of-life. Additionally, specificity is observed, such that connections relevant for fear development are distinct from those predicting sadness trajectories.
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Affiliation(s)
- Elina Thomas
- Department of Behavioral Neuroscience, Oregon Health & Science University, Portland, OR, USA
| | - Claudia Buss
- Charité -Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt Universität zu Berlin, and Berlin Institute of Health (BIH), Berlin, Germany; Development, Health and Disease Research Program, University of California, Irvine, Irvine, CA, USA
| | - Jerod M Rasmussen
- Charité -Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt Universität zu Berlin, and Berlin Institute of Health (BIH), Berlin, Germany
| | - Sonja Entringer
- Charité -Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt Universität zu Berlin, and Berlin Institute of Health (BIH), Berlin, Germany; Development, Health and Disease Research Program, University of California, Irvine, Irvine, CA, USA
| | - Julian S B Ramirez
- Department of Behavioral Neuroscience, Oregon Health & Science University, Portland, OR, USA
| | - Mollie Marr
- Department of Behavioral Neuroscience, Oregon Health & Science University, Portland, OR, USA
| | - Marc D Rudolph
- Department of Behavioral Neuroscience, Oregon Health & Science University, Portland, OR, USA
| | - John H Gilmore
- Department of Psychiatry, University of North Carolina, Chapel Hill, NC, USA
| | - Martin Styner
- Department of Psychiatry, University of North Carolina, Chapel Hill, NC, USA
| | - Pathik D Wadhwa
- Charité -Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt Universität zu Berlin, and Berlin Institute of Health (BIH), Berlin, Germany
| | - Damien A Fair
- Department of Behavioral Neuroscience, Oregon Health & Science University, Portland, OR, USA; Department of Psychiatry, Oregon Health & Science University, Portland, OR, USA; Advanced Imaging Research Center, Oregon Health & Science University, Portland, OR, USA
| | - Alice M Graham
- Department of Behavioral Neuroscience, Oregon Health & Science University, Portland, OR, USA.
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Maternal positive responses to a distressed infant simulator predict subsequent negative affect in infants. Infant Behav Dev 2019; 56:101299. [PMID: 30670294 DOI: 10.1016/j.infbeh.2018.12.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2017] [Revised: 09/30/2018] [Accepted: 12/19/2018] [Indexed: 11/23/2022]
Abstract
Existing evidence indicates that maternal responses to infant distress, specifically more sensitive and less inconsistent/rejecting responses, are associated with lower infant negative affect (NA). However, due to ethical and methodological constraints, most existing studies do not employ methods that guarantee each mother will be observed responding to infant distress. To address such limitations, in the current study, a distressed infant simulator (SIM), programmed to be inconsolable, was employed to ensure that mothers (N = 150; 4 months postpartum) were observed responding to infant distress. Subsequently, maternal report of infant NA and an early aspect of regulatory capacity, sootheability, were collected at eight-months postpartum, and observational assessments of infant fear and frustration, fine-grained aspects of NA, were collected at 12-months of age. After controlling for infant sex, the proportion of time mothers spent using soothing touch during the SIM task was related to less overall maternal reported NA and sadness at eight-months postpartum. Similarly, greater use of touch was associated with less fear reactivity, and greater maternal use of vocalizations was related to lower infant frustration, at 12-months postpartum. Specific maternal soothing behaviors were not related to infant soothability at 8 months postpartum. Total time spent interacting with the SIM was not related to infant temperament, suggesting that type of soothing, not quantity of interactions with distressed infants, is important for reducing infant NA. The implications of these findings and important future directions are discussed.
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Noroña AN, Tung I, Lee SS, Blacher J, Crnic KA, Baker BL. Developmental Patterns of Child Emotion Dysregulation as Predicted by Serotonin Transporter Genotype and Parenting. JOURNAL OF CLINICAL CHILD AND ADOLESCENT PSYCHOLOGY 2017; 47:S354-S368. [PMID: 28617048 DOI: 10.1080/15374416.2017.1326120] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Individual differences in emotion regulation are central to social, academic, occupational, and psychological development, and emotion dysregulation (ED) in childhood is a risk factor for numerous developmental outcomes. The present study aimed to (a) describe the developmental trajectory of ED across early childhood (3-6 years) and (b) examine its sensitivity to youth serotonin transporter genotype, positive and negative parenting behaviors, and their interaction. Participants were 99 families in the Collaborative Family Study, a longitudinal study of children with or without developmental delays. Child ED and early parenting were coded from parent-child interactions. To examine serotonin transporter genotype as a moderator between parenting and child emotion dysregulation (ED), children with the homozygous short (SS) genotype were compared to children with the homozygous long (LL) or heterozygous (SL) genotype. We used latent growth curve modeling (LGCM) to model yearly change in ED from child age 3 to 6 years. LGCM revealed that ED decreased overall across early childhood. In addition, we observed separate Genotype × Positive and Genotype × Negative parenting behavior interactions in predictions of ED growth curves. Children with the SL/LL genotype had ED trajectories that were minimally related to positive and negative parenting behavior, whereas ED decreased more precipitously among children with the SS genotype when exposed to low negative parenting or high positive parenting. These findings provide evidence for Gene × Environment interactions (G×Es) in the development of ED in a manner that is conceptually consistent with vantage sensitivity, and they improve inferences afforded by prospective designs.
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Affiliation(s)
- Amanda N Noroña
- a Department of Psychology , University of California , Los Angeles
| | - Irene Tung
- a Department of Psychology , University of California , Los Angeles
| | - Steve S Lee
- a Department of Psychology , University of California , Los Angeles
| | - Jan Blacher
- b School of Education , University of California , Riverside
| | - Keith A Crnic
- c Department of Psychology , Arizona State University
| | - Bruce L Baker
- a Department of Psychology , University of California , Los Angeles
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Does the Incredible Years reduce child externalizing problems through improved parenting? The role of child negative affectivity and serotonin transporter linked polymorphic region (5-HTTLPR) genotype. Dev Psychopathol 2017; 30:93-112. [PMID: 28434415 DOI: 10.1017/s0954579417000499] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
In a randomized controlled trial, the Observational Randomized Controlled Trial of Childhood Differential Susceptibility (ORCHIDS study), we tested whether observed parental affect and observed and reported parenting behavior are mechanisms of change underlying the effects of the behavioral parent training program the Incredible Years (IY). Furthermore, we tested whether some children are more susceptible to these change mechanisms because of their temperamental negative affectivity and/or serotonin transporter linked polymorphic region (5-HTTLPR) genotype. Participants were 387 Dutch children between 4 and 8 years of age (M age = 6.31, SD = 1.33; 55.3% boys) and their parents. Results showed that although IY was successful in improving parenting behavior and increasing parental positive affect, these effects did not explain the significant decreases in child externalizing problems. We therefore found no evidence for changes in parenting behavior or parental affect being the putative mechanisms of IY effectiveness. Furthermore, intervention effects on child externalizing behavior were not moderated by child negative affectivity or 5-HTTLPR genotype. However, child 5-HTTLPR genotype did moderate intervention effects on negative parenting behavior. This suggests that in research on behavioral parent training programs, "what works for which parents" might also be an important question.
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Warm Parenting and Effortful Control in Toddlerhood: Independent and Interactive Predictors of School-Age Externalizing Behavior. JOURNAL OF ABNORMAL CHILD PSYCHOLOGY 2017; 44:1083-96. [PMID: 26496906 DOI: 10.1007/s10802-015-0096-6] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Externalizing symptoms, such as aggression, impulsivity, and inattention, represent the most common forms of childhood maladjustment (Campbell et al. Development and Psychopathology, 12, 467-488, 2000). Several dimensions of parenting behavior, including overreactive and warm parenting, have been linked to children's conduct problems. However, the majority of these studies involve biologically-related family members, thereby limiting understanding of the role of genetic and/or environmental underpinnings of parenting on child psychopathology. This study extends previous research by exploring associations between overreactive and warm parenting during toddlerhood and school-age externalizing problems, as well as the potential moderating effects of child effortful control (EC) on such associations using a longitudinal adoption design. The sample consisted of 225 adoption-linked families (adoptive parents, adopted child [124 male and 101 female] and birth parent[s]), thereby allowing for a more precise estimate of environmental influences on the association between parenting and child externalizing problems. Adoptive mothers' warm parenting at 27 months predicted lower levels of child externalizing problems at ages 6 and 7. Child EC moderated this association in relation to teacher reports of school-age externalizing problems. Findings corroborate prior research with biological families that was not designed to unpack genetic and environmental influences on associations between parenting and child externalizing problems during childhood, highlighting the important role of parental warmth as an environmental influence.
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Cremone A, de Jong DM, Kurdziel LBF, Desrochers P, Sayer A, LeBourgeois MK, Spencer RMC, McDermott JM. Sleep Tight, Act Right: Negative Affect, Sleep and Behavior Problems During Early Childhood. Child Dev 2017; 89:e42-e59. [PMID: 28129449 DOI: 10.1111/cdev.12717] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Temperamental negative affect and insufficient sleep have been independently associated with behavior problems during early childhood. However, it is unknown whether these factors interact to contribute to behavioral difficulties in young children. The current study examined the interactions between temperamental negative affect and both sleep onset time and sleep midpoint, assessed by actigraphy, in predicting externalizing and internalizing behaviors in a sample of 117 children (34-69 months of age). Children with high temperamental negative affect and either later sleep onset time or later sleep midpoint were more likely to exhibit externalizing and internalizing behaviors. These results emphasize the association between temperamental negative affect and behavioral difficulties, particularly for children with insufficient sleep.
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Stover CS, Zhou Y, Kiselica A, Leve LD, Neiderhiser JM, Shaw DS, Natsuaki MN, Scaramella LV, Reiss D. Marital Hostility, Hostile Parenting, and Child Aggression: Associations from Toddlerhood to School Age. J Am Acad Child Adolesc Psychiatry 2016; 55:235-42. [PMID: 26903257 PMCID: PMC4764800 DOI: 10.1016/j.jaac.2015.12.008] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2015] [Revised: 11/29/2015] [Accepted: 12/18/2015] [Indexed: 01/09/2023]
Abstract
OBJECTIVE The spillover hypothesis suggests that childhood aggression results from spillover of interparental conflict to poor parenting, which promotes aggressive child behavior. This study was designed to examine the spillover hypothesis in non-genetically related parent-child dyads from the toddler period through age 6 years. METHOD A sample of 361 sets of children, adoptive parents, and birth parents from the Early Growth and Development Study (EGDS) was assessed from child age 9 months to 6 years on measures of adoptive parent financial strain, antisocial traits, marital hostility, hostile parenting, and child aggression. Structural equation modeling was used to examine links from financial strain, parent antisocial traits, and marital hostility in infancy and toddlerhood to hostile parenting and child aggression at ages 4.5 and 6 years. RESULTS Spillover of marital conflict from child age 18 to 27 months was associated with more parental hostility in mothers and fathers at 27 months. In turn, adoptive fathers' parental hostility, but not mothers', was associated with aggression in children at age 4.5 years. However, there was no significant spillover from hostile parenting at 4.5 years to child aggression at 6 years. Birth mother antisocial traits were unassociated with child aggression. CONCLUSION This study is the first to examine spillover of marital hostility to parenting to child aggression from toddlerhood through age 6 years in an adoption design, highlighting the impact of these environmental factors from the toddler to preschool period. The findings support the potential benefit of early identification of marital hostility.
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Affiliation(s)
- Carla Smith Stover
- Lois de la Parte Florida Mental Health Institute, University of South Florida, Tampa.
| | | | | | | | | | | | | | | | - David Reiss
- Yale University Child Study Center, New Haven, CT
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Mammen MA, Moore GA, Scaramella LV, Reiss D, Ganiban JM, Shaw DS, Leve LD, Neiderhiser JM. INFANT AVOIDANCE DURING A TACTILE TASK PREDICTS AUTISM SPECTRUM BEHAVIORS IN TODDLERHOOD. Infant Ment Health J 2015; 36:575-87. [PMID: 26536145 DOI: 10.1002/imhj.21539] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
The experience of touch is critical for early communication and social interaction; infants who show aversion to touch may be at risk for atypical development and behavior problems. The current study aimed to clarify predictive associations between infant responses to tactile stimuli and toddler autism spectrum, internalizing, and externalizing behaviors. This study measured 9-month-old infants' (N = 561; 58% male) avoidance and negative affect during a novel tactile task in which parents painted infants' hands and feet and pressed them to paper to make a picture. Parent reports on the Pervasive Developmental Problems (PDP), Internalizing, and Externalizing scales of the Child Behavior Checklist were used to measure toddler behaviors at 18 months. Infant observed avoidance and negative affect were significantly correlated; however, avoidance predicted subsequent PDP scores only, independent of negative affect, which did not predict any toddler behaviors. Findings suggest that incorporating measures of responses to touch in the study of early social interaction may provide an important and discriminating construct for identifying children at greater risk for social impairments related to autism spectrum behaviors.
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Nozadi SS, Spinrad TL, Eisenberg N, Eggum-Wilkens ND. Associations of Anger and Fear to Later Self-Regulation and Problem Behavior Symptoms. JOURNAL OF APPLIED DEVELOPMENTAL PSYCHOLOGY 2015; 38:60-69. [PMID: 26089582 PMCID: PMC4467833 DOI: 10.1016/j.appdev.2015.04.005] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
The mediating and moderating roles of self-regulation in the associations of dispositional anger and fear to later conduct and anxiety symptoms were tested. Mothers and teachers rated children's anger and fear at 54 months (N = 191), and mothers reported on children's symptoms of anxiety and conduct disorders at 72 and 84 months (Ns = 169 and 144). Children's self-regulatory ability was assessed using the Tower of Hanoi task at 72 months. Children's self-regulation mediated the association between early dispositional fear and 84-month mother-reported anxiety disorder symptoms above and beyond the effects of earlier generalized anxiety symptoms. Children's anger directly predicted relatively high mother-reported conduct and anxiety disorder symptoms. Findings are discussed in terms of the importance of considering self-regulation as potential mechanism relating early childhood dispositional reactivity to later psychopathology symptoms.
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Affiliation(s)
- Sara S. Nozadi
- T. Denny Sanford School of Social and Family Dynamics, Arizona State University
| | - Tracy L. Spinrad
- T. Denny Sanford School of Social and Family Dynamics, Arizona State University
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Casalin S, Luyten P, Besser A, Wouters S, Vliegen N. A Longitudinal Cross-Lagged Study of the Role of Parental Self-Criticism, Dependency, Depression, and Parenting Stress in the Development of Child Negative Affectivity. SELF AND IDENTITY 2014. [DOI: 10.1080/15298868.2013.873076] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Lipscomb ST, Laurent H, Neiderhiser JM, Shaw DS, Natsuaki MN, Reiss D, Leve LD. Genetic vulnerability interacts with parenting and early care education to predict increasing externalizing behavior. INTERNATIONAL JOURNAL OF BEHAVIORAL DEVELOPMENT 2013; 38:70-80. [PMID: 25067867 DOI: 10.1177/0165025413508708] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
The current study examined interactions among genetic influences and children's early environments on the development of externalizing behaviors from 18 months to 6 years of age. Participants included 233 families linked through adoption (birth parents and adoptive families). Genetic influences were assessed by birth parent temperamental regulation. Early environments included both family (overreactive parenting) and out-of-home factors (center-based Early Care and Education; ECE). Overreactive parenting predicted more child externalizing behaviors. Attending center-based ECE was associated with increasing externalizing behaviors only for children with genetic liability for dysregulation. Additionally, children who were at risk for externalizing behaviors due to both genetic variability and exposure to center-based ECE were more sensitive to the effects of overreactive parenting on externalizing behavior than other children.
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Burt SA, Klahr AM, Neale MC, Klump KL. Maternal warmth and directiveness jointly moderate the etiology of childhood conduct problems. J Child Psychol Psychiatry 2013; 54:1030-7. [PMID: 23731090 PMCID: PMC3766453 DOI: 10.1111/jcpp.12095] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/25/2013] [Indexed: 12/15/2022]
Abstract
BACKGROUND Prior studies exploring gene-environment interactions (GxE) in the development of youth conduct problems (CP) have focused almost exclusively on single-risk experiences, despite research indicating that the presence of other risk factors and or the absence of protective factors can accentuate the influence of a given risk factor on CP. The goal of the current study was to fill this gap in the literature, evaluating whether risky and protective aspects of parenting might combine to jointly moderate the etiology of CP. METHODS The sample consisted of 500 child twin pairs from the Michigan State University Twin Registry (MSUTR). Child CP was assessed using multiple informant reports. Maternal warmth and directiveness were assessed via videotaped dyadic interactions between mothers and each of their twins. RESULTS Biometric GxE analyses revealed that directiveness and warmth did appear to jointly moderate the etiology of CP. In particular, shared environmental influences were accentuated by colder, less directive or 'less engaged' mothering, whereas genetic influences were strongest when the child was experiencing warmer, more directive or 'more authoritative' mothering. CONCLUSIONS Such findings serve to highlight the synergistic effects of risky and protective experiences on child outcomes. They also provide additional empirical support for the bioecological form of GxE, which postulates that, in some cases, genetic influences may be most strongly expressed in the presence of low-risk environments.
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Affiliation(s)
| | | | - Michael C. Neale
- Departments of Psychiatry, Human Genetics, and Psychology, Virginia Commonwealth University
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Abstract
Children join adoptive families through domestic adoption from the public child welfare system, infant adoption through private agencies, and international adoption. Each pathway presents distinctive developmental opportunities and challenges. Adopted children are at higher risk than the general population for problems with adaptation, especially externalizing, internalizing, and attention problems. This review moves beyond the field's emphasis on adoptee-nonadoptee differences to highlight biological and social processes that affect adaptation of adoptees across time. The experience of stress, whether prenatal, postnatal/preadoption, or during the adoption transition, can have significant impacts on the developing neuroendocrine system. These effects can contribute to problems with physical growth, brain development, and sleep, activating cascading effects on social, emotional, and cognitive development. Family processes involving contact between adoptive and birth family members, co-parenting in gay and lesbian adoptive families, and racial socialization in transracially adoptive families affect social development of adopted children into adulthood.
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Affiliation(s)
- Harold D Grotevant
- Department of Psychology, University of Massachusetts Amherst, Massachusetts 01003; ,
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Leve LD, Neiderhiser JM, Shaw DS, Ganiban J, Natsuaki MN, Reiss D. The Early Growth and Development Study: a prospective adoption study from birth through middle childhood. Twin Res Hum Genet 2013; 16:412-23. [PMID: 23218244 PMCID: PMC3572752 DOI: 10.1017/thg.2012.126] [Citation(s) in RCA: 74] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The Early Growth and Development Study is a prospective adoption study of birth parents, adoptive parents, and adopted children recruited in two cohorts (N = 561 triads). The primary study aims are to examine how family, peer, and contextual processes affect children's adjustment, and to examine their interplay (mediation, moderation) with genetic influences. Participants were recruited through adoption agencies located throughout the United States following the birth of a child. Assessments are ongoing, in 9-month intervals until the child reaches 3 years of age and in 1-year intervals thereafter through age 9. Data collection includes the following primary constructs: child temperament, social behavior, school performance, mental health, and health; birth and adoptive parent personality characteristics, mental health, competence, stress, health, context, substance use, parenting, and marital relations; and pregnancy use of drugs and maternal stress during pregnancy. DNA and salivary cortisol samples have also been collected. Analyses have indicated evidence for genotype-environment interactions during early childhood. Study procedures, sample representativeness (including tests of potential confounds in the adoption design), and an overview of findings to date are summarized, and future plans are described.
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