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Einziger T, Berger A. Individual differences in sensitivity to positive home environment among children "at risk" for attention-deficit/hyperactivity disorder: A review. Front Psychiatry 2022; 13:927411. [PMID: 35935437 PMCID: PMC9353058 DOI: 10.3389/fpsyt.2022.927411] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2022] [Accepted: 07/04/2022] [Indexed: 12/02/2022] Open
Abstract
Although the evidence for the genetic basis of attention-deficit/hyperactivity disorder (ADHD) is strong, environmental factors, such as the quality of parenting or the home environment, may moderate such genetic liability. The plausible negative effect of a low-quality home environment and negative parenting on child outcomes is well-established; however, the positive effect of a high-quality environment and positive parenting remained largely uninvestigated. Due to the presence of genetic, temperamental, or physiological factors, children who were traditionally considered at-risk for ADHD may be more sensitive to aspects of their environment compared to children who are not at such risk. Therefore, they would be more affected by their environmental experience, either for good or bad. Under supportive environmental conditions, such at-risk individuals might actually outperform their non-vulnerable peers, suggesting that these individual factors might be considered susceptibility factors rather than risk factors. Little is known regarding the positive effect of the environment in the ADHD literature, but it has been demonstrated in cognitive functions that are closely associated with ADHD, such as executive functions (EF). We review this literature and examine the extant empirical support for sensitivity to aspects of the home environment and parenting in the case of ADHD and EF. Moreover, we review factors that could help identify the specific aspects of the home environment and parenting that these children might be more susceptible to. Such knowledge could be valuable when designing preventive interventions and identifying those children that are especially sensitive and could benefit from such interventions. Recommendations for future studies are discussed as well.
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Affiliation(s)
- Tzlil Einziger
- Department of Behavioral Sciences, Ruppin Academic Center, Emek Hefer, Israel
| | - Andrea Berger
- Department of Psychology, Ben-Gurion University of the Negev, Beer Sheva, Israel
- Zlotowski Center for Neuroscience, Ben-Gurion University of the Negev, Beer Sheva, Israel
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Externalizing behavior in preschool children in a South African birth cohort: Predictive pathways in a high-risk context. Dev Psychopathol 2022; 35:982-999. [PMID: 35287770 DOI: 10.1017/s095457942200027x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Mental health problems often begin in early childhood. However, the associations of various individual and contextual risk factors with mental health in the preschool period are incompletely understood, particularly in low- to middle-income countries (LMICs) where multiple risk factors co-exist. To address this gap, we prospectively followed 981 children in a South African birth cohort, the Drakenstein Child Health Study, assessing pre-and postnatal exposures and risk factors. The predictive value of these factors for child mental health (assessed by the Child Behavior Checklist) was modeled using structural equation modeling. We identified two key pathways to greater externalizing behavior: (1) prenatal exposure to substances (alcohol and smoking) directly predicted increased externalizing behavior (β = 0.24, p < 0.001); this relationship was partially mediated by an aspect of infant temperament (negative emotionality; β = 0.05, p = 0.016); (2) lower socioeconomic status and associated maternal prenatal depression predicted more coercive parenting, which in turn predicted increased externalizing behavior (β = 0.18, p = 0.001). Findings in this high-risk LMIC cohort cohere with research from higher income contexts, and indicate the need to introduce integrated screening and intervention strategies for maternal prenatal substance use and depression, and promoting positive parenting across the preschool period.
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Overbeek G, Creasey N, Wesarg C, Huijzer-Engbrenghof M, Spencer H. When mummy and daddy get under your skin: A new look at how parenting affects children's DNA methylation, stress reactivity, and disruptive behavior. New Dir Child Adolesc Dev 2020; 2020:25-38. [PMID: 32909678 DOI: 10.1002/cad.20362] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Child maltreatment is a global phenomenon that affects the lives of millions of children. Worldwide, as many as one in three to six children encounter physical, sexual, or emotional abuse from their caregivers. Children who experience abuse often show alterations in stress reactivity. Although this alteration may reflect a physiological survival response, it can nevertheless be harmful in the long run-increasing children's disruptive behavior and jeopardizing their development in multiple domains. But can we undo this process in at-risk children? Based on several lines of pioneering research, we hypothesize that we indeed can. Specifically, we hypothesize that highly dysfunctional parenting leads to an epigenetic pattern in children's glucocorticoid genes that contributes to stress dysregulation and disruptive behavior. However, we also hypothesize that it is possible to "flip the methylation switch" by improving parenting with known-effective parenting interventions in at-risk families. We predict that improved parenting will change methylation in genes in the glucocorticoid pathway, leading to improved stress reactivity and decreased disruptive behavior in children. Future research testing this theory may transform developmental and intervention science, demonstrating how parents can get under their children's skins-and how this mechanism can be reversed.
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Affiliation(s)
- Geertjan Overbeek
- University of Amsterdam, Amsterdam, The Netherlands.,Research Institute of Child Development and Education, University of Amsterdam, Amsterdam, The Netherlands
| | - Nicole Creasey
- Research Institute of Child Development and Education, University of Amsterdam, Amsterdam, The Netherlands
| | - Christiane Wesarg
- Department of Developmental Psychology, University of Amsterdam, Amsterdam, The Netherlands
| | | | - Hannah Spencer
- Research Institute of Child Development and Education, University of Amsterdam, Amsterdam, The Netherlands
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Lahey BB, Hinton KE, Meyer FC, Villalta-Gil V, Van Hulle CA, Applegate B, Yang X, Zald DH. Sex differences in associations of socioemotional dispositions measured in childhood and adolescence with brain white matter microstructure 12 years later. PERSONALITY NEUROSCIENCE 2020; 3:e5. [PMID: 32524066 PMCID: PMC7253690 DOI: 10.1017/pen.2020.3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/11/2019] [Revised: 11/22/2019] [Accepted: 02/09/2020] [Indexed: 01/10/2023]
Abstract
Predictive associations were estimated between socioemotional dispositions measured at 10-17 years using the Child and Adolescent Dispositions Scale (CADS) and future individual differences in white matter microstructure measured at 22-31 years of age. Participants were 410 twins (48.3% monozygotic) selected for later neuroimaging by oversampling on risk for psychopathology from a representative sample of child and adolescent twins. Controlling for demographic covariates and total intracranial volume (TICV), each CADS disposition (negative emotionality, prosociality, and daring) rated by one of the informants (parent or youth) significantly predicted global fractional anisotropy (FA) averaged across the major white matter tracts in brain in adulthood, but did so through significant interactions with sex after false discovery rate (FDR) correction. In females, each 1 SD difference in greater parent-rated prosociality was associated with 0.43 SD greater FA (p < 0.0008). In males, each 1 SD difference in greater parent-rated daring was associated with 0.24 SD lower FA (p < 0.0008), and each 1 SD difference in greater youth-rated negative emotionality was associated with 0.18 SD greater average FA (p < 0.0040). These findings suggest that CADS dispositions are associated with FA, but associations differ by sex. Exploratory analyses suggest that FA may mediate the associations between dispositions and psychopathology in some cases. These associations over 12 years could reflect enduring brain-behavior associations in spite of transactions with the environment, but could equally reflect processes in which dispositional differences in behavior influence the development of white matter. Future longitudinal studies are needed to resolve the causal nature of these sex-moderated associations.
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Affiliation(s)
- Benjamin B. Lahey
- Department of Public Health Sciences, University of Chicago, Chicago, IL, USA
| | - Kendra E. Hinton
- Department of Psychological Sciences, Vanderbilt University, Nashville, TN, USA
| | | | | | - Carol A. Van Hulle
- School of Medicine and Public Health, University of Wisconsin, Madison, WI, USA
| | - Brooks Applegate
- Department of Educational Leadership, Research, and Technology, Western Michigan University, Kalamazoo, MI, USA
| | - Xiaochan Yang
- Department of Public Health Sciences, University of Chicago, Chicago, IL, USA
| | - David H. Zald
- Department of Psychological Sciences, Vanderbilt University, Nashville, TN, USA
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Class QA, Van Hulle CA, Rathouz PJ, Applegate B, Zald DH, Lahey BB. Socioemotional dispositions of children and adolescents predict general and specific second-order factors of psychopathology in early adulthood: A 12-year prospective study. JOURNAL OF ABNORMAL PSYCHOLOGY 2019; 128:574-584. [PMID: 31259570 DOI: 10.1037/abn0000433] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
We previously hypothesized that the ubiquitous, but patterned correlations among all dimensions of psychopathology reflect a hierarchy of progressively more nonspecific causal influences, with a general factor of psychopathology-also dubbed the p factor-reflecting the most transdiagnostic causal influences. We further hypothesized that the general factor is a manifestation of individual differences in 1 or more trait-like dispositions, particularly negative emotionality, that are nonspecifically associated with risk for essentially every dimension of psychopathology. We tested the hypothesis that this and other dispositions measured in childhood/adolescence significantly predict general and specific second-order dimensions of psychopathology in early adulthood. The latent general factor of psychopathology itself was correlated over time from 10-17 to 23-31 years of age even though it was defined by different informants and different dimensions of symptoms. Using a measure of dispositions that minimizes item contamination with psychopathology symptoms, parent-rated negative emotionality in childhood and adolescence predicted the general factor of psychopathology based on self-reported symptoms in early adulthood, whereas parent-rated daring predicted the specific adult externalizing psychopathology factor after correction for multiple tests. In addition, youth-rated negative emotionality and daring predicted specific adult externalizing psychopathology. These results over a span of 12 years suggests that the general factor is relatively stable over time and that associations of dispositional traits with second-order dimensions of psychopathology are enduring, sometimes across informants. (PsycINFO Database Record (c) 2019 APA, all rights reserved).
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Juffer F, Bakermans-Kranenburg MJ, van IJzendoorn MH. Pairing attachment theory and social learning theory in video-feedback intervention to promote positive parenting. Curr Opin Psychol 2017; 15:189-194. [DOI: 10.1016/j.copsyc.2017.03.012] [Citation(s) in RCA: 82] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2017] [Accepted: 03/17/2017] [Indexed: 11/16/2022]
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Belsky J, van IJzendoorn MH. Genetic differential susceptibility to the effects of parenting. Curr Opin Psychol 2017; 15:125-130. [DOI: 10.1016/j.copsyc.2017.02.021] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2017] [Accepted: 02/15/2017] [Indexed: 12/18/2022]
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Dozier M, Bernard K. Attachment and Biobehavioral Catch-up: Addressing the Needs of Infants and Toddlers Exposed to Inadequate or Problematic Caregiving. Curr Opin Psychol 2017; 15:111-117. [PMID: 28649582 PMCID: PMC5477793 DOI: 10.1016/j.copsyc.2017.03.003] [Citation(s) in RCA: 58] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Parental sensitivity is key to the development of brain architecture, self-regulatory capabilities, and secure, organized attachments for infants and young children. For a variety of reasons, many parents struggle providing sensitive, responsive care. Attachment and Biobehavioral Catch-up (ABC) is a 10-session home visiting program developed to enhance parental sensitivity. ABC has been shown effective in enhancing parental sensitivity, and enhancing children's attachment security and regulatory capabilities. A key feature of the intervention is providing parents practice and feedback in interacting sensitively with their children. Effectiveness in dissemination sites has been impressive, likely because treatment fidelity is defined well and monitored carefully.
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Affiliation(s)
- Mary Dozier
- Department of Psychological and Brain Sciences, University of Delaware
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Fisher PA, Skowron EA. Social-learning parenting intervention research in the era of translational neuroscience. Curr Opin Psychol 2017; 15:168-173. [PMID: 28813257 DOI: 10.1016/j.copsyc.2017.02.017] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2016] [Accepted: 02/11/2017] [Indexed: 02/01/2023]
Abstract
In the decades since social learning parenting interventions emerged, many evidence-based programs have been implemented at scale in community settings, and much research is now focusing on ways to maintain fidelity and impact during the implementation process. Notably, a considerable amount of theoretical confluence has occurred in parenting interventions from social learning, attachment, and other theoretical perspectives, with parent coaching as an example of this new generation of relational interventions. In addition, research examining the neurobiological effects of early adverse experiences is providing insight into key mediating and moderating mechanisms underlying the effectiveness of social learning parenting interventions, and new strategies for tailoring interventions to the needs of specific populations are being developed, making interventions more efficient, precise, and effective.
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Affiliation(s)
- Philip A Fisher
- Prevention Science Institute, 6217 University of Oregon, Eugene, OR 97403, USA.
| | - Elizabeth A Skowron
- Prevention Science Institute, 6217 University of Oregon, Eugene, OR 97403, USA.
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Incredible Years parenting interventions: current effectiveness research and future directions. Curr Opin Psychol 2017; 15:99-104. [PMID: 28813277 DOI: 10.1016/j.copsyc.2017.02.023] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2016] [Accepted: 02/10/2017] [Indexed: 02/06/2023]
Abstract
The Incredible Years parenting intervention is a social learning theory-based programme for reducing children's conduct problems. Dozens of randomized trials, many by independent investigators, find consistent effects of Incredible Years on children's conduct problems across multiple countries and settings. However, in common with other interventions, these average effects hide much variability in the responses of individual children and families. Innovative moderator research is needed to enhance scientific understanding of why individual children and parents respond differently to intervention. Additionally, research is needed to test whether there are ways to make Incredible Years more effective and accessible for families and service providers, especially in low resource settings, by developing innovative delivery systems using new media, and by systematically testing for essential components of parenting interventions.
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