41 results on '"van IJzendoorn, Marinus H."'
Search Results
2. Problematic Cost-Utility Analysis of Interventions for Behavior Problems in Children and Adolescents
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van IJzendoorn, Marinus H. and Bakermans-Kranenburg, Marian J.
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Cost-utility analyses are slowly becoming part of randomized control trials evaluating physical and mental health treatments and (preventive) interventions in child and adolescent development. The British National Institute of Health and Care Excellence, for example, insists on the use of gains in Quality Adjusted Life Years (QALYs) to compute the "value for money" of interventions. But what counts as a gain in quality of life? For one of the most widely used instruments, the EuroQol 5 Dimensions scale (EQ-5D), QALYs are estimated by healthy individuals who provide utility scores for specific health states, assuming that the best life is a life without self-experienced problems in five domains: mobility, self-care, usual activities, pain/discomfort, and anxiety/depression. The worst imaginable outcome is defined as "a lot of problems" in each of these five domains. The impact of the individual's problems on the social network is not weighted, and important social-developmental domains (externalizing problems, social competence) are missing. Current cost-utility computations based on EQ-5D favor physical health over mental health, and they rely on adult weights for child and adolescent quality of life. Thus, a level playing field is absent, and developmental expertise is sorely missing.
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- 2020
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3. Anxiety and Social Responsiveness Moderate the Effect of Situational Demands on Children's Donating Behavior
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Wildeboer, Andrea, Thijssen, Sandra, Bakermans-Kranenburg, Marian J., Jaddoe, Vincent W. V., White, Tonya, Tiemeier, Henning, and Van IJzendoorn, Marinus H.
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This study examined dispositional and situational correlates of donating behavior in a sample of 221 eight-year-old children. Children were shown a promotional clip for a charity, including a donation call. For a random half of the children, the video fragment ended with a probe of a same-sex peer donating money to the charity. Seeing a peer donate was associated with higher donations. Empathy and inhibition were not related to donating. Anxiety and social responsiveness moderated the effect of the situational manipulation on donating. Anxious children and children with less social responsiveness problems donated more after seeing the donating peer than did less anxious children and children with more social responsiveness problems. Moreover, in absence of the donating peer, anxious children donated less money than did less anxious children. Our results indicate that donating behavior is dependent on situational demands, and the situational effect differs depending on children's levels of anxiety or social responsiveness.
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- 2017
4. Randomized Video-Feedback Intervention in Home-Based Childcare: Improvement of Children's Wellbeing Dependent on Time Spent with Trusted Caregiver
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Groeneveld, Marleen G., Vermeer, Harriet J., van IJzendoorn, Marinus H., and Linting, Mariëlle
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Background: The childcare environment offers a wide array of developmental opportunities for children. Providing children with a feeling of security to explore this environment is one of the most fundamental goals of childcare. Objective: In the current study the effectiveness of Video-feedback Intervention to promote Positive Parenting-Child Care (VIPP-CC) was tested on children's wellbeing in home-based childcare in a randomized controlled trial. Methods: Forty-seven children and their caregivers were randomly assigned to the intervention group or control group. Children's wellbeing, caregiver sensitivity, and global childcare quality were observed during a pretest and a posttest. Results: We did not find an overall intervention effect on child wellbeing, but a significant interaction effect with months spent with a trusted caregiver was present. Children who were less familiar with the caregiver showed an increase in wellbeing scores in both the intervention and control group, but for the group of children who were more familiar with the caregiver, wellbeing increased only in the intervention group. Conclusions: Although there was no overall effect of the VIPP-CC on children's wellbeing, the VIPP-CC seems effective in children who have been cared for by the same trusted caregiver for a longer period of time.
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- 2016
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5. The Prevalence of Child Sexual Abuse in Out-of-Home Care: Increased Risk for Children with a Mild Intellectual Disability
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Euser, Saskia, Alink, Lenneke R. A., Tharner, Anne, van IJzendoorn, Marinus H., and Bakermans-Kranenburg, Marian J.
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Background: Children without disabilities in out-of-home care have a higher risk of child sexual abuse [CSA (Euser et al. 2013)]. In this study, we examined the year prevalence of CSA in out-of-home care for children with a mild intellectual disability, and compared it with the prevalence in out-of-home care for non-disabled children and children in the general population. Materials and Methods: Professionals (N = 104) from out-of-home care facilities reported cases of CSA that occurred in 2010 for the children they worked with (N = 1,650). Results: In out-of-home care for children with a mild intellectual disability, 9.8 per 1,000 children were victims of CSA. This prevalence was significantly higher than in regular out-of-home care and in the general population. Conclusion: Children with a mild intellectual disability in out-of-home care have an increased risk of CSA. Adequate education and support for both children and caregivers is necessary to recognize and prevent further sexual abuse.
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- 2016
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6. Video-Feedback Intervention to Promote Positive Parenting Adapted to Autism (VIPP-AUTI): A Randomized Controlled Trial
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Poslawsky, Irina E, Naber, Fabiënne BA, Bakermans-Kranenburg, Marian J, van Daalen, Emma, van Engeland, Herman, and van IJzendoorn, Marinus H
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In a randomized controlled trial, we evaluated the early intervention program Video-feedback Intervention to promote Positive Parenting adapted to Autism (VIPP-AUTI) with 78 primary caregivers and their child (16-61 months) with Autism Spectrum Disorder. VIPP-AUTI is a brief attachment-based intervention program, focusing on improving parent-child interaction and reducing the child's individual Autism Spectrum Disorder-related symptomatology in five home visits. VIPP-AUTI, as compared with usual care, demonstrated efficacy in reducing parental intrusiveness. Moreover, parents who received VIPP-AUTI showed increased feelings of self-efficacy in child rearing. No significant group differences were found on other aspects of parent-child interaction or on child play behavior. At 3-months follow-up, intervention effects were found on child-initiated joint attention skills, not mediated by intervention effects on parenting. Implementation of VIPP-AUTI in clinical practice is facilitated by the use of a detailed manual and a relatively brief training of interveners.
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- 2015
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7. Sleep, Cognition, and Behavioral Problems in School-Age Children: A Century of Research Meta-Analyzed
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Astill, Rebecca G., Van der Heijden, Kristiaan B., and Van IJzendoorn, Marinus H.
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Clear associations of sleep, cognitive performance, and behavioral problems have been demonstrated in meta-analyses of studies in adults. This meta-analysis is the first to systematically summarize all relevant studies reporting on sleep, cognition, and behavioral problems in healthy school-age children (5-12 years old) and incorporates 86 studies on 35,936 children. Sleep duration shows a significant positive relation with cognitive performance (r = 0.08, confidence interval [CI] [0.06, 0.10]). Subsequent analyses on cognitive subdomains indicate specific associations of sleep duration with executive functioning (r = 0.07, CI [0.02, 0.13]), with performance on tasks that address multiple cognitive domains (r = 0.10, CI = [0.05, 0.16]), and with school performance (r = 0.09, CI [0.06, 0.12]), but not with intelligence. Quite unlike typical findings in adults, sleep duration was not associated with sustained attention and memory. Methodological issues and brain developmental immaturities are proposed to underlie the marked differences. Shorter sleep duration is associated with more behavioral problems (r = 0.09, CI [0.07, 0.11]). Subsequent analyses on subdomains of behavioral problems showed that the relation holds for both internalizing (r = 0.09, CI [0.06, 0.12]) and externalizing behavioral problems (r = 0.08, CI [0.06, 0.11]). Ancillary moderator analyses identified practices recommended to increase sensitivity of assessments and designs in future studies. In practical terms, the findings suggest that insufficient sleep in children is associated with deficits in higher-order and complex cognitive functions and an increase in behavioral problems. This is particularly relevant given society's tendency towards sleep curtailment. (Contains 5 figures and 5 tables.)
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- 2012
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8. In Defence of Situational Morality: Genetic, Dispositional and Situational Determinants of Children's Donating to Charity
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van IJzendoorn, Marinus H., Bakermans-Kranenburg, Marian J., and Pannebakker, Fieke
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In this paper we argue that moral behaviour is largely situation-specific. Genetic make-up, neurobiological factors, attachment security and rearing experiences have only limited influence on individual differences in moral performance. Moral behaviour does not develop in a linear and cumulative fashion and individual morality is not stable across time and situations. To illustrate our position we present two studies on children's willingness to donate their money to a charity (UNICEF) as a prime example of pro-social behaviour. In two samples of seven-year-old children we found no evidence for a role of attachment, temperament or parenting. Using a twin design we did not find any evidence for a genetic component either. The most striking finding in both studies was that very few children were inclined to donate any money after viewing a promotional UNICEF film about children suffering from poverty. Only after gentle probing by an experimenter were most children willing to donate some of their money. The situation appeared to be a much more powerful determinant of donating behaviour than any other factor. These findings are discussed in the broader context of evidence for situational canalisation of moral behaviour. We conclude that moral competence may be a universal human characteristic, but that it takes a situation with specific demand-characteristics to translate this "competence" into actual prosocial "performance". (Contains 1 table, 2 figures, and 1 note.)
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- 2010
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9. Attachment in Toddlers with Autism and Other Developmental Disorders
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Naber, Fabienne B. A., Swinkels, Sophie H. N., Buitelaar, Jan K., Bakermans-Kranenburg, Marian J., van IJzendoorn, Marinus H., Dietz, Claudine, van Daalen, Emma, and van Engeland, Herman
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Attachment was assessed in toddlers with Autistic Disorder (n = 20), Pervasive Developmental Disorder (n = 14), Mental Retardation (n = 12), Language Development Disorder (n = 16), and a non-clinical comparison group (n = 18), using the Strange Situation Procedure (SSP). Children in the clinical groups were more often disorganized and less often securely attached. Severity of autism was associated with more attachment insecurity, and lower developmental level increased the chance for disorganized attachment. Attachment disorganization was related to increased heart rate during the SSP. Controlling for basal cortisol and developmental level, more autistic symptoms predicted lower cortisol responses to the SSP. The findings support the importance of disorganized attachment for children with autism.
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- 2007
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10. The Emanuel Miller Memorial Lecture 2006: Adoption as Intervention. Meta-Analytic Evidence for Massive Catch-Up and Plasticity in Physical, Socio-Emotional, and Cognitive Development
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Van IJzendoorn, Marinus H. and Juffer, Femmie
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Background: Adopted children have been said to be difficult children, scarred by their past experiences in maltreating families or neglecting orphanages, or by genetic or pre- and perinatal problems. Is (domestic or international) adoption an effective intervention in the developmental domains of physical growth, attachment security, cognitive development and school achievement, self-esteem, and behaviour problems? Method: Through a series of meta-analyses on more than 270 studies that include more than 230,000 adopted and non-adopted children and their parents an adoption catch-up model was tested. Results: Although catch-up with current peers was incomplete in some developmental domains (in particular, physical growth and attachment), adopted children largely outperformed their peers left behind. Adoptions before 12 months of age were associated with more complete catch-up than later adoptions for height, attachment, and school achievement. International adoptions did not lead to lower rates of catch-up than domestic adoptions in most developmental domains. Conclusions: It is concluded that adoption is an effective intervention leading to massive catch-up. Domestic and international adoptions can be justified on ethical grounds if no other solutions are available. Humans are adapted to adopt, and adoption demonstrates the plasticity of child development.
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- 2006
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11. Autism and Attachment: A Meta-Analytic Review
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Rutgers, Anna H., Bakermans-Kranenburg, Marian J., and van Ijzendoorn, Marinus H.
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Method: Sixteen studies on attachment in children with autism were reviewed, and ten studies with data on observed attachment security (N = 287) were included in a quantitative meta-analysis. Results: Despite the impairments of children with autism in reciprocal social interaction, the majority of the studies found evidence for attachment behaviours in these children. In four samples using the Strange Situation procedure the average percentage of secure attachments amounted to 53% (n = 72). Meta-analytic results showed that children with autism were significantly less securely attached to their parents than comparison children, and the combined effect size for this difference was moderate (r = 0.24). Children with autism displayed less attachment security than comparisons without autism, but this difference disappeared in samples with children with higher mental development, and in samples in which autism was mixed with less severe symptoms of autistic spectrum disorders. Conclusions: It is concluded that attachment security is compatible with autism, and can be assessed with Strange Situation type of procedures. The co-morbidity of autism and mental retardation appears to be associated with attachment insecurity.
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- 2004
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12. Adopted Children's Problem Behavior Is Significantly Related to Their Ego Resiliency, Ego Control, and Sociometric Status
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Juffer, Femmie, Stams, Geert-Jan J. M., and van IJzendoorn, Marinus H.
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Background: Many studies have documented that adopted children are at higher risk for behavior problems, but less is known about the correlates of their problem behavior. Method: The correlates of parent-reported and teacher-reported problem behavior in 7-year-old internationally adopted children (N = 176) were investigated by examining these children's ego resiliency, ego control, and sociometric status, and exploring possible risks factors in the home and racial influences. Results: Using the 25th percentiles lowest and highest scores on ego resiliency and ego control as cut-off criteria, we found that: (1) resilient children were almost free of behavior problems; (2) overcontrolling children showed predominantly internalizing behavior problems (33% at school, and 28% at home); (3) undercontrolling children showed high rates of externalizing behavior problems (50% at school, and 34% at home), and an elevated rate of comorbidity (21% at school, and 21% at home). Adopted children identified by peer report as controversial or rejected had significantly higher externalizing problem scores than popular, average or neglected adopted children. The adopted children did not experience much (racial) discrimination. Nevertheless, children who wished to be white (46%) presented more mother-reported behavior problems. Conclusions: Our findings replicate R.W. Robins et al.'s (1996) work on three types of personality functioning: resilients, overcontrollers and undercontrollers (identified by J. Block, 1971), extending the model from adolescent boys to school-aged boys and girls, adopted from Asia and South America. The wish to identify with white parents and white peers may constitute a potential risk factor for internationally adopted children in middle childhood.
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- 2004
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13. Maternal Sensitivity, Infant Attachment, and Temperament in Early Childhood Predict Adjustment in Middle Childhood: The Case of Adopted Children and Their Biologically Unrelated Parents.
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Stams, Geert-Jan J. M., Juffer, Femmie, and van IJzendoorn, Marinus H.
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Followed from infancy to age 7 internationally adopted children placed before 6 months. Found that girls were better adjusted than boys, except in cognitive development, and that easy temperament related to higher levels of social, cognitive, and personality development and fewer behavior problems. Attachment security and maternal sensitivity uniquely predicted better social and cognitive development. Attachment disorganization combined with difficult temperament predicted less optimal ego-control and lower cognitive development. (Author/KB)
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- 2002
14. The Similarity of Siblings' Attachments to Their Mother.
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van IJzendoorn, Marinus H., Moran, Greg, Belsky, Jay, Pederson, David, Bakermans-Kranenburg, Marian J., and Fisher, Kirstie
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Pooled sibling attachment data to compare attachment relationships to mothers for 138 sibling pairs. Found that sibling relationships were significantly concordant when classified as secure/nonsecure but not when further subcategorized. Maternal insensitivity to both siblings was associated with concordance of sibling nonsecurity. Same gender siblings were more likely to form concordant relationships with mothers than opposite gender siblings. (Author/KB)
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- 2000
15. Affective Dimension of Mother-Infant Picturebook Reading.
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Bus, Adriana G. and van IJzendoorn, Marinus H.
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Explores specific characteristics of insecure-avoidant, secure, and insecure-ambivalent mother-infant dyads (N=82) in the context of sharing a picturebook. Results support the view that early literacy skills are connected to a fundamentally social process. The learning/instruction process depends on the affective dimension of the infant-mother relationship. (RJM)
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- 1997
16. Is the association between mothers’ autistic traits and childhood autistic traits moderated by maternal pre-pregnancy body mass index?
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Sari, Novika Purnama, Tsompanidis, Alexandros, Wahab, Rama J., Gaillard, Romy, Aydin, Ezra, Holt, Rosemary, Allison, Carrie, Baron-Cohen, Simon, van IJzendoorn, Marinus H., and Jansen, Pauline W.
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- 2023
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17. Maternal age, autistic-like traits and mentalizing as predictors of child autistic-like traits in a population-based cohort
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Sari, Novika Purnama, Jansen, Pauline W., Blanken, Laura M. E., Ruigrok, Amber N. V., Prinzie, Peter, Tiemeier, Henning, Baron-Cohen, Simon, van IJzendoorn, Marinus H., and White, Tonya
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- 2022
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18. Interventions to improve executive functions in children and adolescents with acquired brain injury: a systematic review and multilevel meta-analysis.
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Chavez Arana, Clara, van IJzendoorn, Marinus H., Serrano-Juarez, Carlos A., de Pauw, Sarah S. W., and Prinzie, Peter
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EXECUTIVE function , *BRAIN injuries , *RANDOM effects model , *TEENAGERS , *CHILD development , *CONFIRMATORY factor analysis - Abstract
To investigate the effectiveness of interventions aiming to improve hot and cold executive functions (EFs) in children and adolescents with acquired brain injury (ABI) and to examine whether characteristics of the intervention, participants, etiology of ABI (Traumatic-brain-injury [TBI] or non-TBI), time of assessment, or study quality moderate intervention effects. Whereas cold EFs refer to purely cognitive EFs, hot EFs refer to the affective aspects of these cognitive skills. A total of 970 participants from 23 randomized-controlled-trial studies (112 effect sizes [ES]) were included. A three-level random effects approach (studies, ES, individual participants) was used. Moderation analyses were conducted through meta-regressions. The three-level random effects model showed a better fit than the two-level model. Almost all individual studies showed non-significant ES across outcomes but in combination interventions were effective (Cohen's d = 0.38, CI 0.16 ~ 0.61). Lower methodological quality, inclusion of participants with non-TBI, and parental participation predicted larger ES. Participants' age, time of assessment, number of sessions, and focus on hot or cold EFs were not related to ES. We found no evidence of publication bias. Interventions are effective with small to medium ES according to conventional criteria. Intervention effects do not seem to fade away with time. Parent participation in the intervention is important to improve EFs. The efficacy of interventions seems larger when non-TBI is part of the etiology of ABI. Variation between studies is relevant for tracing the effective intervention characteristics. Most studies are conducted in adolescence, and studies in early childhood are needed. [ABSTRACT FROM AUTHOR]
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- 2024
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19. The Division of Labor in Dutch Families with Preschool Children
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Van Ijzendoorn, Marinus H., Goossens, Frits A., and Vergeer, Maria M.
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- 1984
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20. DNA methylation signatures of aggression and closely related constructs: A meta-analysis of epigenome-wide studies across the lifespan
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van Dongen, Jenny, Hagenbeek, Fiona A., Suderman, Matthew, Roetman, Peter J., Sugden, Karen, Chiocchetti, Andreas G., Ismail, Khadeeja, Mulder, Rosa H., Hafferty, Jonathan D., Adams, Mark J., Walker, Rosie M., Morris, Stewart W., Lahti, Jari, Küpers, Leanne K., Escaramis, Georgia, Alemany, Silvia, Jan Bonder, Marc, Meijer, Mandy, Ip, Hill F., Jansen, Rick, Baselmans, Bart M. L., Parmar, Priyanka, Lowry, Estelle, Streit, Fabian, Sirignano, Lea, Send, Tabea S., Frank, Josef, Jylhävä, Juulia, Wang, Yunzhang, Mishra, Pashupati Prasad, Colins, Olivier F., Corcoran, David L., Poulton, Richie, Mill, Jonathan, Hannon, Eilis, Arseneault, Louise, Korhonen, Tellervo, Vuoksimaa, Eero, Felix, Janine F., Bakermans-Kranenburg, Marian J., Campbell, Archie, Czamara, Darina, Binder, Elisabeth, Corpeleijn, Eva, Gonzalez, Juan R., Grazuleviciene, Regina, Gutzkow, Kristine B., Evandt, Jorunn, Vafeiadi, Marina, Klein, Marieke, van der Meer, Dennis, Ligthart, Lannie, Heijmans, Bastiaan T., ’t Hoen, Peter A. C., van Meurs, Joyce, Franke, Lude, Boomsma, Dorret I., Pool, René, Hottenga, Jouke J., van Greevenbroek, Marleen M. J., Stehouwer, Coen D. A., van der Kallen, Carla J. H., Schalkwijk, Casper G., Wijmenga, Cisca, Zhernakova, Sasha, Tigchelaar, Ettje F., Slagboom, P. Eline, Beekman, Marian, Deelen, Joris, van Heemst, Diana, Veldink, Jan H., van den Berg, Leonard H., van Duijn, Cornelia M., Hofman, Bert A., Isaacs, Aaron, Uitterlinden, André G., Jhamai, P. Mila, Verbiest, Michael, Suchiman, H. Eka D., Verkerk, Marijn, van der Breggen, Ruud, van Rooij, Jeroen, Lakenberg, Nico, Mei, Hailiang, van Iterson, Maarten, van Galen, Michiel, Bot, Jan, Zhernakova, Dasha V., van ’t Hof, Peter, Deelen, Patrick, Nooren, Irene, Moed, Matthijs, Vermaat, Martijn, Luijk, René, van Dijk, Freerk, Arindrarto, Wibowo, Kielbasa, Szymon M., Swertz, Morris A., van Zwet, Erik. W., ’t Hoen, Peter-Bram, Kluft, Cornelis, Davies, Gareth E., Hakulinen, Christian, Keltikangas-Järvinen, Liisa, Franke, Barbara, Freitag, Christine M., Konrad, Kerstin, Hervas, Amaia, Fernández-Rivas, Aranzazu, Vetro, Agnes, Raitakari, Olli, Lehtimäki, Terho, Vermeiren, Robert, Strandberg, Timo, Räikkönen, Katri, Snieder, Harold, Witt, Stephanie H., Deuschle, Michael, Pedersen, Nancy L., Hägg, Sara, Sunyer, Jordi, Kaprio, Jaakko, Ollikainen, Miina, Moffitt, Terrie E., Tiemeier, Henning, van IJzendoorn, Marinus H., Relton, Caroline, Vrijheid, Martine, Sebert, Sylvain, Jarvelin, Marjo-Riitta, Caspi, Avshalom, Evans, Kathryn L., McIntosh, Andrew M., Bartels, Meike, Child and Adolescent Psychiatry / Psychology, Pediatrics, Internal Medicine, Urology, Epidemiology, Orthopedics and Sports Medicine, Clinical Child and Family Studies, van der Kallen, Carla J. H., Schalkwijk, Casper G., Wijmenga, Cisca, Franke, Lude, Zhernakova, Sasha, Tigchelaar, Ettje F., Slagboom, P. Eline, Beekman, Marian, Deelen, Joris, van Heemst, Diana, Veldink, Jan H., van den Berg, Leonard H., van Duijn, Cornelia M., Hofman, Bert A., Isaacs, Aaron, Uitterlinden, André G., van Meurs, Joyce, Jhamai, P. Mila, Verbiest, Michael, Suchiman, H. Eka D., Verkerk, Marijn, van der Breggen, Ruud, van Rooij, Jeroen, Lakenberg, Nico, Mei, Hailiang, van Iterson, Maarten, van Galen, Michiel, Bot, Jan, Zhernakova, Dasha V., Jansen, Rick, van 't Hof, Peter, Deelen, Patrick, Nooren, Irene, 't Hoen, Peter A. C., Heijmans, Bastiaan T., Moed, Matthijs, Vermaat, Martijn, Luijk, René, Jan Bonder, Marc, van Dijk, Freerk, Arindrarto, Wibowo, Kielbasa, Szymon M., Swertz, Morris A., van Zwet, Erik W., 't Hoen, Peter-Bram, Boomsma, Dorret I., Pool, René, van Dongen, Jenny, Hottenga, Jouke J., van Greevenbroek, Marleen M. J., Stehouwer, Coen D. A., Institute for Molecular Medicine Finland, University of Helsinki, Doctoral Programme in Cognition, Learning, Instruction and Communication, Department of Psychology and Logopedics, Faculty of Medicine, Tellervo Korhonen / Principal Investigator, Genetic Epidemiology, Faculty Common Matters (Faculty of Medicine), Cognitive and Brain Aging, Helsinki Inequality Initiative (INEQ), Psychosocial factors and health, Faculty Common Matters (Faculty of Education), Medicum, HUS Internal Medicine and Rehabilitation, Timo Strandberg / Principal Investigator, Department of Medicine, Clinicum, Geriatrian yksikkö, Reproductive Origins of Adult Health and Disease (ROAHD), Life Course Epidemiology (LCE), Stem Cell Aging Leukemia and Lymphoma (SALL), Groningen Institute for Gastro Intestinal Genetics and Immunology (3GI), Psychiatry, Amsterdam Neuroscience - Complex Trait Genetics, Pediatric surgery, APH - Mental Health, Amsterdam Reproduction & Development (AR&D), APH - Personalized Medicine, Biological Psychology, APH - Health Behaviors & Chronic Diseases, APH - Methodology, Tampere University, Health Sciences, Department of Clinical Chemistry, Clinical Medicine, RS: MHeNs - R2 - Mental Health, and Psychiatrie & Neuropsychologie
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0301 basic medicine ,Molecular biology ,ADN ,Physiology ,CHILDREN ,3124 Neurology and psychiatry ,Epigenesis, Genetic ,Epigenome ,0302 clinical medicine ,Child ,RISK ,ASSOCIATION ,Middle Aged ,Justice and Strong Institutions ,Aggression ,Psychiatry and Mental health ,Schizophrenia ,TWINS ,Meta-analysis ,Cord blood ,Child, Preschool ,DNA methylation ,HEALTH ,medicine.symptom ,SMOKING ,Adult ,SDG 16 - Peace ,Adolescent ,515 Psychology ,Longevity ,Biology ,Article ,03 medical and health sciences ,Cellular and Molecular Neuroscience ,Young Adult ,SDG 3 - Good Health and Well-being ,Genetic variation ,medicine ,Genetics ,Humans ,ddc:610 ,EXPOSURE ,ABUSE ,Genetic association ,Aged ,Neurodevelopmental disorders Donders Center for Medical Neuroscience [Radboudumc 7] ,SDG 16 - Peace, Justice and Strong Institutions ,3112 Neurosciences ,GENOME-WIDE ,DNA Methylation ,Epigenètica ,medicine.disease ,3141 Health care science ,030104 developmental biology ,COHORT PROFILE ,1182 Biochemistry, cell and molecular biology ,CpG Islands ,3111 Biomedicine ,Metaanàlisi ,030217 neurology & neurosurgery ,Genome-Wide Association Study - Abstract
Molecular psychiatry 26(6), 2148-2162 (2021). doi:10.1038/s41380-020-00987-x, Published by Macmillan, London
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- 2021
21. Harsh Parenting and Child Brain Morphology: A Population-Based Study.
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Cortes Hidalgo, Andrea P., Thijssen, Sandra, Delaney, Scott W., Vernooij, Meike W., Jansen, Pauline W., Bakermans-Kranenburg, Marian J., van IJzendoorn, Marinus H., White, Tonya, and Tiemeier, Henning
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BRAIN anatomy ,MOTHERS ,GRAY matter (Nerve tissue) ,RESEARCH ,DIGITAL image processing ,CONFIDENCE intervals ,HIPPOCAMPUS (Brain) ,CHILD abuse ,FATHERS ,MAGNETIC resonance imaging ,PARENTING ,WHITE matter (Nerve tissue) ,NEURAL development ,DESCRIPTIVE statistics ,AGGRESSION (Psychology) ,AMYGDALOID body ,LONGITUDINAL method ,CHILDREN - Abstract
Evidence suggests that maltreatment shapes the child's brain. Little is known, however, about how normal variation in parenting influences the child neurodevelopment. We examined whether harsh parenting is associated with the brain morphology in 2,410 children from a population-based cohort. Mothers and fathers independently reported harsh parenting at child age 3 years. Structural and diffusion-weighted brain morphological measures were acquired with MRI scans at age 10 years. We explored whether associations between parenting and brain morphology were explained by co-occurring adversities, and whether there was a joint effect of both parents' harsh parenting. Maternal harsh parenting was associated with smaller total gray (β = −0.05 (95%CI = −0.08; −0.01)), cerebral white matter and amygdala volumes (β = −0.04 (95%CI = −0.07; 0)). These associations were also observed with the combined harsh parenting measure and were robust to the adjustment for multiple confounding factors. Similar associations, although non-significant, were found between paternal parenting and these brain outcomes. Maternal and paternal harsh parenting were not associated with the hippocampus or the white matter microstructural metrics. We found a long-term association between harsh parenting and the global brain and amygdala volumes in preadolescents, suggesting that adverse rearing environments common in the general population are related to child brain morphology. [ABSTRACT FROM AUTHOR]
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- 2022
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22. Attachment security and cortical responses to fearful faces in infants.
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Peltola, Mikko J., van IJzendoorn, Marinus H., and Yrttiaho, Santeri
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ATTACHMENT behavior , *CEREBRAL cortex , *EMOTIONS , *FACIAL expression , *FEAR , *INFANT psychology , *MOTHER-infant relationship , *SOCIAL skills , *CHILDREN - Abstract
The present study measured event-related potentials (ERPs) to investigate whether cortical responses to facial expressions of fear are associated with the development of secure and insecure patterns of infant–mother attachment during the first year. Based on previous findings showing reduced attentional biases to fearful faces in infants with insecure and disorganized attachment, we hypothesized that insecure and disorganized attachment would be associated with reduced ERP differentiation of fearful from non-fearful faces. ERPs to facial expressions were measured at 7 months of age and attachment was assessed at 14 months of age with the Strange Situation Procedure (n = 61). Occipitotemporal face-sensitive ERP responses particularly in the time range of the N290 component were related to attachment security at 14 months. Only securely attached infants showed age-typical cortical discrimination of fearful from non-fearful faces at 7 months, whereas a similar pattern of ERP responses was not observed in infants with insecure and disorganized attachment. These results add to previous findings by suggesting that patterns of secure and insecure infant attachment are related to early-emerging differences in the perceptual processing of facial emotions, which could have implications for the development of social competence. [ABSTRACT FROM AUTHOR]
- Published
- 2020
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23. Executive functions in early childhood: The role of maternal and paternal parenting practices.
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Lucassen, Nicole, Kok, Rianne, Bakermans‐Kranenburg, Marian J., Van Ijzendoorn, Marinus H., Jaddoe, Vincent W. V., Hofman, Albert, Verhulst, Frank C., Lambregtse‐Van den Berg, Mijke P., and Tiemeier, Henning
- Subjects
EXECUTIVE function ,COGNITION in children ,STRICT parenting ,METACOGNITION in children ,ADAPTABILITY (Personality) in children ,INHIBITION in children ,CHILDREN ,CONTROL (Psychology) ,CHILD development ,COGNITION ,STATISTICAL correlation ,PSYCHOLOGICAL distress ,LONGITUDINAL method ,PARENTING ,PARENTS ,PSYCHOLOGICAL tests ,QUESTIONNAIRES ,REGRESSION analysis ,RESEARCH funding ,DATA analysis software ,DESCRIPTIVE statistics - Abstract
We investigated the association between mothers' and fathers' harsh parenting and sensitive parenting practices and child's executive functions (EF) in early childhood in 607 families. We focused on three broad dimensions of child EF: Emergent metacognition, inhibitory self‐control, and flexibility measured with the parent‐reported Behavior Rating Inventory of Executive Function‐Preschool Version. Less sensitive parenting of the mother and harsher parenting of the father were related to lower scores of emergent metacognition and inhibitory self‐control. Parenting was not associated with child flexibility. This study extends previous research on the association between parenting and EF by the focus on the role of the father and demonstrates independent effects of mother and father on child EF. [ABSTRACT FROM AUTHOR]
- Published
- 2015
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24. Beyond the usual suspects: a multidimensional genetic exploration of infant attachment disorganization and security.
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Pappa, Irene, Szekely, Eszter, Mileva-Seitz, Viara R., Luijk, Maartje P.C.M., Bakermans-Kranenburg, Marian J., van IJzendoorn, Marinus H., and Tiemeier, Henning
- Subjects
ATTACHMENT behavior ,RESEARCH funding ,STATISTICS ,VIDEO recording ,DATA analysis ,INTER-observer reliability ,DATA analysis software ,MEDICAL coding ,DESCRIPTIVE statistics ,GENOTYPES ,CHILDREN ,GENETICS - Abstract
Although the environmental influences on infant attachment disorganization and security are well-studied, little is known about their heritability. Candidate gene studies have shown small, often non-replicable effects. In this study, we gathered the largest sample (N = 657) of ethnically homogenous, 14-month-old children with both observed attachment and genome-wide data. First, we used a Genome-Wide Association Study (GWAS) approach to identify single nucleotide polymorphisms (SNPs) associated with attachment disorganization and security. Second, we annotated them into genes (Versatile Gene-based Association Study) and functional pathways. Our analyses provide evidence of novel genes (HDAC1, ZNF675, BSCD1) and pathways (synaptic transmission, cation transport) associated with attachment disorganization. Similar analyses identified a novel gene (BECN1) but no distinct pathways associated with attachment security. The results of this first extensive, exploratory study on the molecular-genetic basis of infant attachment await replication in large, independent samples. [ABSTRACT FROM PUBLISHER]
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- 2015
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25. Feeding practices and child weight: is the association bidirectional in preschool children?
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Jansen, Pauline W., Tharner, Anne, van der Ende, Jan, Wake, Melissa, Raat, Hein, Hofman, Albert, Verhulst, Frank C., van Ijzendoorn, Marinus H., Jaddoe, Vincent W. V., and Tiemeier, Henning
- Subjects
INGESTION ,ANTHROPOMETRY ,CHILDREN'S health ,CHILD nutrition ,CONFIDENCE intervals ,DIET ,DIET in disease ,DIET therapy ,EPIDEMIOLOGICAL research ,FORECASTING ,HUMAN growth ,NUTRITIONAL requirements ,PARENTING ,QUESTIONNAIRES ,REGRESSION analysis ,RESEARCH evaluation ,RESEARCH funding ,SCALE analysis (Psychology) ,MULTIPLE regression analysis ,BODY mass index ,RESEARCH methodology evaluation ,DATA analysis software ,DESCRIPTIVE statistics ,CHILDREN ,PSYCHOLOGY - Abstract
Background: Parental feeding practices are associated with children's body mass index (BMI). It has been generally assumed that parental feeding determines children's eating behaviors and weight gain, but feeding practices could equally be a parent's response to child weight. Objective: In longitudinal analyses, we assessed the directionality in the relation between selected controlling feeding practices and BMI in early childhood. Design: Participants were 4166 children from the population-based Generation R Study. BMI was measured at ages 2 and 6 y. With the use of the Child Feeding Questionnaire, parents reported on restriction, monitoring, and pressure to eat (child age: 4 y). BMI and feeding-behavior scales were transformed to SD scores. Results: With the use of linear regression analyses, there was an indication that a higher BMI at age 2 y predicted higher levels of parental restriction (adjusted β = 0.07; 95% CI: 0.04, 0.10) and lower levels of pressure to eat (adjusted β = -0.20; 95% CI: -0.23, -0.17) 2 y later. Restriction at age 4 y positively predicted child BMI at 6 y of age, although this association attenuated to statistical nonsignificance after accounting for BMI at age 4 y (β = 0.01; 95% CI: -0.01, 0.03). Pressure to eat predicted lower BMI independently of BMI at age 4 y (β = -0.02; 95% CI: -0.04, -0.01). For both restriction and pressure to eat, the relation from BMI to parenting was stronger than the reverse (Wald's test for comparison: P = 0.03 and < 0.001, respectively). Monitoring predicted a lower child BMI, but this relation was explained by confounding factors. Conclusions: Although the feeding-BMI relation is bidirectional, the main direction of observed effects suggests that parents tend to adapt their controlling feeding practices in response to their child's BMI rather than the reverse. Therefore, some components of current programs aimed at preventing or treating unhealthy child weight may need to be carefully scrutinized, especially those targeting parental food-related restriction and pressure to eat. [ABSTRACT FROM AUTHOR]
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- 2014
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26. Resting frontal EEG asymmetry in children: Meta-analyses of the effects of psychosocial risk factors and associations with internalizing and externalizing behavior.
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Peltola, Mikko J., Bakermans‐Kranenburg, Marian J., Alink, Lenneke R. A., Huffmeijer, Renske, Biro, Szilvia, and van IJzendoorn, Marinus H.
- Abstract
ABSTRACT Asymmetry of frontal cortical electroencephalogram (EEG) activity in children is influenced by the social environment and considered a marker of vulnerability to emotional and behavioral problems. To determine the reliability of these associations, we used meta-analysis to test whether variation in resting frontal EEG asymmetry is consistently associated with (a) having experienced psychosocial risk (e.g., parental depression or maltreatment) and (b) internalizing and externalizing behavior outcomes in children ranging from newborns to adolescents. Three meta-analyses including 38 studies ( N = 2,523) and 50 pertinent effect sizes were carried out. The studies included in the analyses reported associations between frontal EEG asymmetry and psychosocial risk ( k = 20; predominantly studies with maternal depression as the risk factor) as well as internalizing ( k = 20) and externalizing ( k = 10) behavior outcomes. Psychosocial risk was significantly associated with greater relative right frontal asymmetry, with an effect size of d = .36 ( p < .01), the effects being stronger in girls. A non-significant relation was observed between right frontal asymmetry and internalizing symptoms ( d = .19, p = .08), whereas no association between left frontal asymmetry and externalizing symptoms was observed ( d = .04, p = .79). Greater relative right frontal asymmetry appears to be a fairly consistent marker of the presence of familial stressors in children but the power of frontal asymmetry to directly predict emotional and behavioral problems is modest. © 2014 Wiley Periodicals, Inc. Dev Psychobiol 56: 1377-1389, 2014. [ABSTRACT FROM AUTHOR]
- Published
- 2014
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27. Development of a Video-feedback Intervention to promote Positive Parenting for Children with Autism (VIPP-AUTI).
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Poslawsky, Irina E., Naber, Fabiënne B.A., Bakermans-Kranenburg, Marian J., De Jonge, Maretha V., Van Engeland, Herman, and Van IJzendoorn, Marinus H.
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AUTISM ,CONFIDENCE intervals ,PARENTING ,RESEARCH funding ,VIDEO recording ,DATA analysis software ,DESCRIPTIVE statistics ,ODDS ratio ,CHILDREN - Abstract
In this paper we describe the development and content of Video-feedback Intervention to promote Positive Parenting for Children with Autism (VIPP-AUTI). VIPP-AUTI is an adapted version of the evidence-based intervention VIPP. The lack of social responsiveness in children with autism often lowers the quality of the parent-child interaction. A wide range of early interventions exist to cope with the disorder. The majority of early interventions for children with autism focus on their deficits of (social) skills, but the number of evidence-based interventions to improve early parent-child interaction patterns is limited. The aim of VIPP-AUTI is to enhance parental sensitivity to children's autistic characteristics, in order to improve child developmental outcome by increased parental support. [ABSTRACT FROM AUTHOR]
- Published
- 2014
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28. Children's hair cortisol as a biomarker of stress at school entry.
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Groeneveld, Marleen G., Vermeer, Harriet J., Linting, Mariëlle, Noppe, Gerard, van Rossum, Elisabeth F. C., and van IJzendoorn, Marinus H.
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HYDROCORTISONE ,HAIR physiology ,BIOMARKERS ,CHILD psychology ,MENTAL health ,STRESS in children - Abstract
Quantification of cortisol in scalp hair seems a promising measurement for long-term cortisol levels, and thereby a biomarker for stress. We examined hair cortisol concentrations (HCC) in children when first entering elementary school. Participants were 42 children (45% boys) with a mean age of 4.2 years (SD = 0.42 months). Hair samples (≥5 cm) were collected 2 months after school entry. Hair analysis was conducted using two 2-cm long segments, reflecting the first 2 months of school attendance (the scalp-near segment) and 2 months prior to school entry. HCC were higher after school entry than before, especially for fearful children. Alterations in HCC were not moderated by experience in group daycare before school entry. Thus, HCC suggest that starting elementary school is accompanied by increased stress hormone levels in young (in particular fearful) children. [ABSTRACT FROM AUTHOR]
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- 2013
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29. Sleep, Cognition, and Behavioral Problems in School-Age Children: A Century of Research Meta-Analyzed.
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Astill, Rebecca G., Van IJzendoorn, Marinus H., Van der Heijden, Kristiaan B., and Van Somere, Eus J. W.
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- *
PSYCHOLOGY of school children , *SOMNOLOGY , *COGNITION research , *BEHAVIOR disorders in children , *META-analysis - Abstract
Clear associations of sleep, cognitive performance, and behavioral problems have been demonstrated in meta-analyses of studies in adults. This recta-analysis is the first to systematically summarize all relevant studies reporting on sleep, cognition, and behavioral problems in healthy school-age children (5-12 years old) and incorporates 86 studies on 35,936 children. Sleep duration shows a significant positive relation with cognitive performance (r = .08, confidence interval [CI] [.06, .10]). Subsequent analyses on cognitive subdomains indicate specific associations of sleep duration with executive functioning (r = .07, CI [.02, .13]), with performance on tasks that address multiple cognitive domains (r = .10, CI = [.05,. 16]), and with school performance (r = .09, CI [.06,. 12]), but not with intelligence. Quite unlike typical findings in adults, sleep duration was not associated with sustained attention and memory. Methodolog- ical issues and brain developmental immaturities are proposed to underlie the marked differences. Shorter sleep duration is associated with more behavioral problems (r = .09, CI [.07,. 11]). Subsequent analyses on subdomains of behavioral problems showed that the relation holds for both internalizing (r = .09, CI [.06, .12]) and externalizing behavioral problems (r = .08, CI [.06, .11]). Ancillary moderator analyses identified practices recommended to increase sensitivity of assessments and designs in future studies. In practical terms, the findings suggest that insufficient sleep in children is associated with deficits in higher-order and complex cognitive functions and an increase in behavioral problems. This is particularly relevant given society's tendency towards sleep curtailment. [ABSTRACT FROM AUTHOR]
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- 2012
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30. Dopaminergic, serotonergic, and oxytonergic candidate genes associated with infant attachment security and disorganization? In search of main and interaction effects.
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Luijk, Maartje P.C.M., Roisman, Glenn I., Haltigan, John D., Tiemeier, Henning, Booth‐LaForce, Cathryn, van IJzendoorn, Marinus H., Belsky, Jay, Uitterlinden, Andre G., Jaddoe, Vincent W.V., Hofman, Albert, Verhulst, Frank C., Tharner, Anne, and Bakermans‐Kranenburg, Marian J.
- Subjects
ATTACHMENT behavior ,ANALYSIS of variance ,CONFIDENCE intervals ,STATISTICAL correlation ,DOPAMINE ,GENES ,INFANT psychology ,LONGITUDINAL method ,MOTHER-child relationship ,OXYTOCIN ,PARENTING ,PSYCHOPHYSIOLOGY ,RESEARCH funding ,SEROTONIN ,VIDEO recording ,SOCIAL context ,CHILDREN ,GENETICS - Abstract
Background and methods: In two birth cohort studies with genetic, sensitive parenting, and attachment data of more than 1,000 infants in total, we tested main and interaction effects of candidate genes involved in the dopamine, serotonin, and oxytocin systems ( DRD4, DRD2, COMT, 5-HTT, OXTR) on attachment security and disorganization. Parenting was assessed using observational rating scales for parental sensitivity (), and infant attachment was assessed with the Strange Situation Procedure. Results: We found no consistent additive genetic associations for attachment security and attachment disorganization. However, specific tests revealed evidence for a codominant risk model for COMT Val158Met, consistent across both samples. Children with the Val/Met genotype showed higher disorganization scores (combined effect size d = .22, CI = .10-.34, p < .001). Gene-by-environment interaction effects were not replicable across the two samples. Conclusions: This unexpected finding might be explained by a broader range of plasticity in heterozygotes, which may increase susceptibility to environmental influences or to dysregulation of emotional arousal. This study is unique in combining the two largest attachment cohorts with molecular genetic and observed rearing environment data to date. [ABSTRACT FROM AUTHOR]
- Published
- 2011
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31. The importance of quality of care: effects of perinatal HIV infection and early institutional rearing on preschoolers' attachment and indiscriminate friendliness Natasha A. Dobrova-Krol et al. HIV, institutional care, attachment, indiscriminate friendliness
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Dobrova‐Krol, Natasha A., Bakermans‐Kranenburg, Marian J., van IJzendoorn, Marinus H., and Juffer, Femmie
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ANALYSIS of variance ,ATTACHMENT behavior ,CAREGIVERS ,CHI-squared test ,CHILD care ,CHILD development ,INSTITUTIONAL care of children ,COMPARATIVE studies ,STATISTICAL correlation ,FRIENDSHIP ,HIV-positive persons ,INTELLIGENCE tests ,INTERVIEWING ,RESEARCH methodology ,MEDICAL quality control ,SOCIAL skills ,VIDEO recording ,SCALE items ,FAMILY roles ,CONTROL groups ,CHILDREN ,CLASSIFICATION - Abstract
The rearing environment of human immunodeficiency virus (HIV)-infected children is often compromised, putting these children at additional risks. Positive caregiving may ameliorate the impact of adverse circumstances and promote attachment security. The goal of the present study was to examine the attachment relationships of HIV-infected children in biological families and institutions; to examine the effects of HIV infection and institutional rearing on attachment security and indiscriminate friendliness; and to assess the role of caregiving in the face of HIV-related adversities. We studied 64 Ukrainian uninfected and HIV-infected children reared in families and institutions (mean age 50.9 months). Physical and cognitive development of children as well as attachment-related domains and indiscriminate friendliness were assessed. Institutional care but not the presence of HIV was associated with lower levels of attachment security and higher levels of indiscriminate friendliness. On average, the level of indiscriminate friendliness among institution-reared children was more than twice as high as among family-reared children. Only 24% of institution-reared children had clearly developed attachment patterns, as opposed to 97% among family-reared children. Controlling for physical and cognitive development, type of care (institution or family), and HIV status, positive caregiving was associated with higher levels of attachment security. Indiscriminate friendliness was associated with lower levels of attachment security among family-reared children, but with higher levels of positive caregiving among institution-reared children. Etiology and function of indiscriminate friendliness may differ for family-reared versus institution-reared children. The findings of this study suggest the necessity of early interventions improving the quality of care for HIV-infected children. [ABSTRACT FROM AUTHOR]
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- 2010
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32. Cortisol and externalizing behavior in children and adolescents: Mixed meta-analytic evidence for the inverse relation of basal cortisol and cortisol reactivity with externalizing behavior.
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Alink, Lenneke R.A., van IJzendoorn, Marinus H., Bakermans-Kranenburg, Marian J., Mesman, Judi, Juffer, Femmie, and Koot, Hans M.
- Abstract
An inverse relation between cortisol (re)activity and externalizing behavior has been hypothesized, but research findings seem equivocal. We tested this hypo(re)activity hypothesis in two meta-analyses, one for basal cortisol (k = 72 studies, N = 5,480) and one for cortisol reactivity to a stressor (k = 29 studies, N = 2,601). No association was found between cortisol reactivity and externalizing behaviors (r = -.04, 95% CI = -.11, .02). However, the relation between basal cortisol and externalizing behavior was significant but small (r = -.05, 95% CI = -.10, -.002). The age of the children significantly moderated this relation: Externalizing behavior was associated with higher basal cortisol (hyperactivity) in preschoolers (r = .09, 95% CI = .002, .17), and with lower basal cortisol (hypoactivity) in elementary school-aged children (r = -.14, 95% CI = -.19, -.08). There was no significant relation between cortisol and externalizing behavior in adolescents. © 2008 Wiley Periodicals, Inc. Dev Psychobiol 50: 427–450, 2008. [ABSTRACT FROM AUTHOR]
- Published
- 2008
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33. Quality of Care After Early Childhood Trauma and Well-Being in Later Life: Child Holocaust Survivors Reaching Old Age.
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van der Hal-van Raalte, Elisheva, Van IJzendoorn, Marinus H., and Bakermans-Kranenburg, Marian J.
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- *
HOLOCAUST survivors , *TRAUMATISM , *CHILD care , *DEPRIVATION (Psychology) , *WELL-being , *DEPRESSIONS (Economics) , *LONELINESS , *POST-traumatic stress , *CHILDREN - Abstract
The link between deprivation and trauma during earliest childhood and psychosocial functioning and health in later life was investigated in a group of child Holocaust survivors. In a nonconvenience sample 203 survivors, born between 1935 and 1944, completed questionnaires on Holocaust survival experience and several inventories on current health, depression, posttraumatic Stress, loneliness, and attachment style. Quality of postwar care arrangements and current physical health independently predicted lack of well-being in old age. Loss of parents during the persecution, year of birth of the survivors (being born before or during the war), and memories of the Holocaust did not significantly affect present well-being. Lack of adequate care after the end of World War II is associated with lower well-being of the youngest Holocaust child survivors, even after an intervening period of 60 years. Our study validates Keilson's (1992) concept of "sequential traumatization," and points to the importance of aftertrauma care in decreasing the impact of early childhood trauma. [ABSTRACT FROM AUTHOR]
- Published
- 2007
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34. Physiological reactions of preschoolers to fear-inducing film clips: Effects of temperamental fearfulness and quality of the parent–child relationship.
- Author
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Gilissen, Renske, Koolstra, Cees M., van IJzendoorn, Marinus H., Bakermans-Kranenburg, Marian J., and van der Veer, René
- Abstract
This study investigates young children's fright reactions induced by television. The central question concerns the degree to which the impact can be predicted by temperamental fearfulness and the quality of the parent–child relationship. Using a procedure for recording simultaneously skin conductance (SCL) and heart rate variability (RMSSD), 78 3- and 4-year-olds were shown two brief TV film episodes (one fear-inducing and one emotionally neutral). The children responded to fear-inducing film stimuli with an increase in SCL-reactivity and a decrease in RMSSD-reactivity. Furthermore, temperamentally more fearful children showed most electrodermal reactivity when their relationship with the parent was less harmonious. More fearful children were more susceptible to the quality of the relationship with their parent, which provides support for the differential susceptibility hypothesis. © 2007 Wiley Periodicals, Inc. Dev Psychobiol 49: 187–195, 2007. [ABSTRACT FROM AUTHOR]
- Published
- 2007
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35. Those Who Have, Receive: The Matthew Effect in Early Childhood Intervention in the Home Environment.
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Bakermans-Kranenburg, Marian J., Van IJzendoorn, Marinus H., and Bradley, Robert H.
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HOME environment , *HOME (The concept) , *CHILDREN , *PARENTS , *FAMILIES - Abstract
Are preventive early childhood interventions effective in improving home environments, as assessed with the HOME inventory (Caldwell & Bradley, 1984)? The authors traced 48 published articles, presenting 56 intervention effects (N = 7,350). The combined effect size on the HOME total score was d = 0.20 (p < .001). Randomized intervention studies were effective, but the combined effect size was limited (d = 0.13). Nonrandomized studies showed inflated effects (d = 0.58). Interventions with middle-class, non-adolescent parents showed higher effect sizes than interventions with low-SES or adolescent samples. Effective interventions used a moderate number of sessions in a limited period and were home-based. Learning Materials, Involvement, and Responsivity showed significant intervention effects. Families in better living conditions profited more from parent education (the Matthew effect). [ABSTRACT FROM AUTHOR]
- Published
- 2005
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36. Sleeping out of home in a Kibbutz communal arrangement: it makes a difference for infant-mother attachment.
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Sagi, Abraham, van IJzendoorn, Marinus H., Aviezer, Ora, Donnell, Frank, Mayseless, Ofra, Sagi, A, van IJzendoorn, M H, Aviezer, O, Donnell, F, and Mayseless, O
- Subjects
- *
INFANTS , *MOTHERS , *DYADS , *INFANT health services , *COLLECTIVE settlements , *CHILDREN - Abstract
Attachment classification distributions of infant-mother dyads living in 2 types of Israeli kibbutzim were compared. The subjects were 48 infants, 14-22 months old (M = 18.29 months); 13 boys and 10 girls were from 23 kibbutz infants' houses with communal sleeping arrangements, and 13 boys and 12 girls were from 25 kibbutz infants' houses with home-based sleeping arrangements. The 2 groups did not differ on infants' temperament and early life events, mother-infant play interaction, quality of infants' daytime environment, or any of several maternal variables. Among the home-based infants, 80% were securely attached to their mothers versus 48% of the infants in communal sleeping arrangements. No avoidant relationships were found. Including the disorganized-disoriented attachment classification (44% in the communal group, 32% in the home-based group) did not change the results. We argue that the communal sleeping arrangement presents a childrearing environment that deviates markedly from the environment of evolutionary adaptedness. [ABSTRACT FROM AUTHOR]
- Published
- 1994
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37. Parent–child relationship, temperament, and physiological reactions to fear-inducing film clips: Further evidence for differential susceptibility
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Gilissen, Renske, Bakermans-Kranenburg, Marian J., van IJzendoorn, Marinus H., and van der Veer, René
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- *
INFANT health , *PARENTING , *GALVANIC skin response , *HEART beat - Abstract
Abstract: Recent studies have supported the intriguing hypothesis that highly reactive infants are most susceptible to the effect of parenting. This study replicates and extends an earlier study on 4-year-olds concerning higher susceptibility of more fearful children to the quality of their relationships with their mothers, as shown by their physiological reactions to fear-inducing film clips. Two groups of children (4- and 7-year-olds) were shown the same fear-inducing and neutral film clips. During the film clips, their skin conductance and heart rate variability were measured. Both 4- and 7-year-olds responded to the fear-inducing film clips with increases in skin conductance and decreases in heart rate variability. A secure relationship affected the reactivity to fearful stimuli in temperamentally more fearful children but not in less fearful children irrespective of children’s ages. Our findings add to the growing literature showing that children high in negative emotion are more susceptible to positive as well as negative rearing influences for better and for worse. [Copyright &y& Elsevier]
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- 2008
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38. Prenatal Maternal Stress and Child IQ.
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Cortes Hidalgo, Andrea P., Neumann, Alexander, Bakermans‐Kranenburg, Marian J., Jaddoe, Vincent W.V., Rijlaarsdam, Jolien, Verhulst, Frank C., White, Tonya, van IJzendoorn, Marinus H., Tiemeier, Henning, and Bakermans-Kranenburg, Marian J
- Subjects
- *
PREGNANCY & psychology , *PSYCHOLOGICAL stress , *COGNITION in children , *CHILDREN , *INTELLIGENCE levels , *MOTHER-child relationship , *RESEARCH , *ACCULTURATION , *RESEARCH methodology , *MEDICAL cooperation , *EVALUATION research , *PRENATAL exposure delayed effects , *COMPARATIVE studies , *INTELLECT , *SOCIAL classes , *RESEARCH funding , *LONGITUDINAL method - Abstract
The evidence for negative influences of maternal stress during pregnancy on child cognition remains inconclusive. This study tested the association between maternal prenatal stress and child intelligence in 4,251 mother-child dyads from a multiethnic population-based cohort in the Netherlands. A latent factor of prenatal stress was constructed, and child IQ was tested at age 6 years. In Dutch and Caribbean participants, prenatal stress was not associated with child IQ after adjustment for maternal IQ and socioeconomic status. In other ethnicities no association was found; only in the Moroccan/Turkish group a small negative association between prenatal stress and child IQ was observed. These results suggest that prenatal stress does not predict child IQ, except in children from less acculturated minority groups. [ABSTRACT FROM AUTHOR]
- Published
- 2020
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39. Single Nucleotide Polymorphism Heritability of Behavior Problems in Childhood: Genome-Wide Complex Trait Analysis.
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Pappa, Irene, Fedko, Iryna O., Mileva-Seitz, Viara R., Hottenga, Jouke-Jan, Bakermans-Kranenburg, Marian J., Bartels, Meike, van Beijsterveldt, Catharina E.M., Jaddoe, Vincent W.V., Middeldorp, Christel M., Rippe, Ralph C.A., Rivadeneira, Fernando, Tiemeier, Henning, Verhulst, Frank C., van IJzendoorn, Marinus H., and Boomsma, Dorret I.
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- *
SINGLE nucleotide polymorphisms , *BEHAVIOR disorders in children , *INDIVIDUAL differences in children , *CHILDHOOD attitudes , *CHILD psychology , *GENETICS - Abstract
Objective Genetic factors contribute to individual differences in behavior problems. In children, genome-wide association studies (GWAS) have yielded the first suggestive results when aiming to identify genetic variants that explain heritability, but the proportion of genetic variance that can be attributed to common single nucleotide polymorphisms (SNPs) remains to be determined, as only a few studies have estimated SNP heritability, with diverging results. Method Genomic-relationship-matrix restricted maximum likelihood (GREML) as implemented in the software Genome-Wide Complex Trait Analysis (GCTA) was used to estimate SNP heritability (SNP h 2 ) for multiple phenotypes within 4 broad domains of children’s behavioral problems (attention-deficit/hyperactivity symptoms, internalizing, externalizing, and pervasive developmental problems) and cognitive function. We combined phenotype and genotype data from 2 independent, population-based Dutch cohorts, yielding a total number of 1,495 to 3,175 of 3-, 7-, and 9-year-old children. Results Significant SNP heritability estimates were found for attention-deficit/hyperactivity symptoms (SNP h 2 = 0.37–0.71), externalizing problems (SNP h 2 = 0.44), and total problems (SNP h 2 = 0.18), rated by mother or teacher. Sensitivity analyses with exclusion of extreme cases and quantile normalization of the phenotype data decreased SNP h 2 as expected under genetic inheritance, but they remained statistically significant for most phenotypes. Conclusion We provide evidence of the influence of common SNPs on child behavior problems in an ethnically homogenous sample. These results support the continuation of large GWAS collaborative efforts to unravel the genetic basis of complex child behaviors. [ABSTRACT FROM AUTHOR]
- Published
- 2015
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40. Processing children's faces in the parental brain: A meta-analysis of ERP studies.
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Vuoriainen, Elisa, Bakermans-Kranenburg, Marian J., Huffmeijer, Rens, van IJzendoorn, Marinus H., and Peltola, Mikko J.
- Subjects
- *
EVOKED potentials (Electrophysiology) , *STATISTICAL sampling , *PARENTING , *PARENTS - Abstract
Event-related potentials (ERPs) are an excellent tool for investigating parental neural responses to child stimuli. Using meta-analysis, we quantified the results of available studies reporting N170 or LPP/P3 ERP responses to children's faces, targeting three questions: 1) Do parents and non-parents differ in ERP responses to child faces? 2) Are parental ERP responses larger to own vs. unfamiliar child faces? 3) Are parental ERP responses to child faces associated with indicators of parenting quality, such as observed parental sensitivity? Across 23 studies (N = 1035), key findings showed 1) larger N170 amplitudes to child faces in parents than in non-parents (r = 0.19), 2) larger LPP/P3 responses to own vs. unfamiliar child faces in parents (r = 0.19), and 3) positive associations between parental LPP/P3 responses to child faces and parenting quality outcomes (r = 0.15). These results encourage further research particularly with the LPP/P3 to assess attentional-motivational processes of parenting, but also highlight the need for larger samples and more systematic assessments of associations between ERPs and parenting. • Meta-analysis of studies reporting event-related potentials to child faces in parents. • Results showed larger N170 amplitudes to child faces in parents than in non-parents. • Attention-related LPP responses were larger to own vs. unfamiliar child faces. • Parental LPP responses to child faces were associated with parenting quality outcomes. • LPP is a promising tool for investigating attentional-motivational parenting processes. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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41. Differential Susceptibility to Early Literacy Intervention in Children With Mild Perinatal Adversities: Short- and Long-Term Effects of a Randomized Control Trial.
- Author
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van der Kooy-Hofland, Verna A. C., Bus, Adriana G., Bonsel, Gouke J., van der Kooy, Jacoba, and van IJzendoorn, Marinus H.
- Subjects
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CHILDREN , *LITERACY , *LITERACY programs , *READING , *INFORMED consent (Medical law) - Abstract
In a randomized control trial, the authors tested whether short- and long-term effects of an early literacy intervention are moderated by mild perinatal adversities in accordance with differential susceptibility theory. One-hundred 5-year-old children (58% male) who scored at or below the 30th percentile on early literacy measures were randomized to a Web-based remedial early literacy program Living Letters or a treated control group. Parents gave written informed consent to access the perinatal data of their children at the Perinatal Register in the Netherlands. Twenty-one children were, at birth, small for gestational age (between the 2.5th and 10th percentiles) or late preterm (between 34 and 37 weeks, 6 days). In this group with mild perinatal adversities, intervention children outperformed the control group immediately after the intervention and after 8 months of formal reading instruction, but a similar effect of the computerized literacy program in children without mild perinatal adversities was absent. In line with the theory of differential susceptibility, children with mild perinatal adversities seem to be more open to environmental input, for better and for worse. [ABSTRACT FROM AUTHOR]
- Published
- 2012
- Full Text
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