Editorial: The critical need to assess pubertal development in studies of child and adolescent psychopathology / Kelly L. KLUMP in Journal of Child Psychology and Psychiatry, 63-12 (December 2022)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 63-12 (December 2022) . - p.1451-1453 Titre : Editorial: The critical need to assess pubertal development in studies of child and adolescent psychopathology Type de document : Texte imprimé et/ou numérique Auteurs : Kelly L. KLUMP, Auteur Article en page(s) : p.1451-1453 Langues : Anglais (eng) Mots-clés : Child  Adolescent  Humans  Family  Puberty  Psychopathology  Mental Disorders  adrenarche  development  eating disorders  gonadarche  sex differences  youth Index. décimale : PER Périodiques Résumé : Nearly all developmental studies of youth psychopathology assess the effects of age on risk factor-youth outcomes, yet very few examine the effects of pubertal development on developmental trajectories. Growing evidence underscores the importance of both stages of puberty (adrenarche and gonadarche) in risk for psychopathology and the need to consider these developmental stages as predictors and moderators of mental health outcomes and trajectories. The purpose of this Editorial is to provide examples of this evidence and highlight gaps in our literature base as well as opportunities for future research. En ligne : http://dx.doi.org/10.1111/jcpp.13722 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=490 [article] Editorial: The critical need to assess pubertal development in studies of child and adolescent psychopathology [Texte imprimé et/ou numérique] / Kelly L. KLUMP, Auteur . - p.1451-1453. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 63-12 (December 2022) . - p.1451-1453 Mots-clés : Child  Adolescent  Humans  Family  Puberty  Psychopathology  Mental Disorders  adrenarche  development  eating disorders  gonadarche  sex differences  youth Index. décimale : PER Périodiques Résumé : Nearly all developmental studies of youth psychopathology assess the effects of age on risk factor-youth outcomes, yet very few examine the effects of pubertal development on developmental trajectories. Growing evidence underscores the importance of both stages of puberty (adrenarche and gonadarche) in risk for psychopathology and the need to consider these developmental stages as predictors and moderators of mental health outcomes and trajectories. The purpose of this Editorial is to provide examples of this evidence and highlight gaps in our literature base as well as opportunities for future research. En ligne : http://dx.doi.org/10.1111/jcpp.13722 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=490

Evocative gene–environment correlation in the mother–child relationship: A twin study of interpersonal processes / Ashlea M. KLAHR in Development and Psychopathology, 25-1 (February 2013)  

Public ISBD [article]  inDevelopment and Psychopathology > 25-1 (February 2013) . - p.105-118 Titre : Evocative gene–environment correlation in the mother–child relationship: A twin study of interpersonal processes Type de document : Texte imprimé et/ou numérique Auteurs : Ashlea M. KLAHR, Auteur ; Katherine M. THOMAS, Auteur ; Christopher J. HOPWOOD, Auteur ; Kelly L. KLUMP, Auteur ; S. Alexandra BURT, Auteur Article en page(s) : p.105-118 Index. décimale : PER Périodiques Résumé : The behavior genetic literature suggests that genetically influenced characteristics of the child elicit specific behaviors from the parent. However, little is known about the processes by which genetically influenced child characteristics evoke parental responses. Interpersonal theory provides a useful framework for identifying reciprocal behavioral processes between children and mothers. The theory posits that, at any given moment, interpersonal behavior varies along the orthogonal dimensions of warmth and control and that the interpersonal behavior of one individual tends to elicit corresponding or contrasting behavior from the other (i.e., warmth elicits warmth, whereas control elicits submission). The current study thus examined these dimensions of interpersonal behavior as they relate to the parent–child relationship in 546 twin families. A computer joystick was used to rate videos of mother–child interactions in real time, yielding information on mother and child levels of warmth and control throughout the interaction. Analyses indicated that maternal control, but not maternal warmth, was influenced by evocative gene–environment correlational processes, such that genetic influences on maternal control and child control were largely overlapping. Moreover, these common genetic influences were present both cross-sectionally and over the course of the interaction. Such findings not only confirm the presence of evocative gene–environment correlational processes in the mother–child relationship but also illuminate at least one of the specific interpersonal behaviors that underlie this evocative process. En ligne : http://dx.doi.org/10.1017/S0954579412000934 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=190 [article] Evocative gene–environment correlation in the mother–child relationship: A twin study of interpersonal processes [Texte imprimé et/ou numérique] / Ashlea M. KLAHR, Auteur ; Katherine M. THOMAS, Auteur ; Christopher J. HOPWOOD, Auteur ; Kelly L. KLUMP, Auteur ; S. Alexandra BURT, Auteur . - p.105-118. in Development and Psychopathology > 25-1 (February 2013) . - p.105-118 Index. décimale : PER Périodiques Résumé : The behavior genetic literature suggests that genetically influenced characteristics of the child elicit specific behaviors from the parent. However, little is known about the processes by which genetically influenced child characteristics evoke parental responses. Interpersonal theory provides a useful framework for identifying reciprocal behavioral processes between children and mothers. The theory posits that, at any given moment, interpersonal behavior varies along the orthogonal dimensions of warmth and control and that the interpersonal behavior of one individual tends to elicit corresponding or contrasting behavior from the other (i.e., warmth elicits warmth, whereas control elicits submission). The current study thus examined these dimensions of interpersonal behavior as they relate to the parent–child relationship in 546 twin families. A computer joystick was used to rate videos of mother–child interactions in real time, yielding information on mother and child levels of warmth and control throughout the interaction. Analyses indicated that maternal control, but not maternal warmth, was influenced by evocative gene–environment correlational processes, such that genetic influences on maternal control and child control were largely overlapping. Moreover, these common genetic influences were present both cross-sectionally and over the course of the interaction. Such findings not only confirm the presence of evocative gene–environment correlational processes in the mother–child relationship but also illuminate at least one of the specific interpersonal behaviors that underlie this evocative process. En ligne : http://dx.doi.org/10.1017/S0954579412000934 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=190

Exploring the possibility of parents’ broad internalizing phenotype acting through passive gene–environment correlations on daughters’ disordered eating / Shannon M. O’CONNOR in Development and Psychopathology, 34-5 (December 2022)  

Public ISBD [article]  inDevelopment and Psychopathology > 34-5 (December 2022) . - p.1744-1755 Titre : Exploring the possibility of parents’ broad internalizing phenotype acting through passive gene–environment correlations on daughters’ disordered eating Type de document : Texte imprimé et/ou numérique Auteurs : Shannon M. O’CONNOR, Auteur ; Megan MIKHAIL, Auteur ; Carolina ANAYA, Auteur ; Leora L. HALLER, Auteur ; S. Alexandra BURT, Auteur ; Matt MCGUE, Auteur ; William G. IACONO, Auteur ; Kelly L. KLUMP, Auteur Article en page(s) : p.1744-1755 Langues : Anglais (eng) Mots-clés : Disordered eating  eating disorders  family  twin study  internalizing Index. décimale : PER Périodiques Résumé : Twin studies demonstrate significant environmental influences and a lack of genetic effects on disordered eating before puberty in girls. However, genetic factors could act indirectly through passive gene “environment correlations (rGE; correlations between parents’ genes and an environment shaped by those genes) that inflate environmental (but not genetic) estimates. The only study to explore passive rGE did not find significant effects, but the full range of parental phenotypes (e.g., internalizing symptoms) that could impact daughters’ disordered eating was not examined. We addressed this gap by exploring whether parents’ internalizing symptoms (e.g., anxiety, depressive symptoms) contribute to daughters’ eating pathology through passive rGE. Participants were female twin pairs (aged 8 “14 years; M = 10.44) in pre-early puberty and their biological parents (n = 279 families) from the Michigan State University Twin Registry. Nuclear twin family models explored passive rGE for parents’ internalizing traits/symptoms and twins’ overall eating disorder symptoms. No evidence for passive rGE was found. Instead, environmental factors that create similarities between co-twins (but not with their parents) and unique environmental factors were important. In pre-early puberty, genetic factors do not influence daughters’ disordered eating, even indirectly through passive rGE. Future research should explore sibling-specific and unique environmental factors during this critical developmental period. En ligne : http://dx.doi.org/10.1017/S0954579422000608 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=492 [article] Exploring the possibility of parents’ broad internalizing phenotype acting through passive gene–environment correlations on daughters’ disordered eating [Texte imprimé et/ou numérique] / Shannon M. O’CONNOR, Auteur ; Megan MIKHAIL, Auteur ; Carolina ANAYA, Auteur ; Leora L. HALLER, Auteur ; S. Alexandra BURT, Auteur ; Matt MCGUE, Auteur ; William G. IACONO, Auteur ; Kelly L. KLUMP, Auteur . - p.1744-1755. Langues : Anglais (eng) in Development and Psychopathology > 34-5 (December 2022) . - p.1744-1755 Mots-clés : Disordered eating  eating disorders  family  twin study  internalizing Index. décimale : PER Périodiques Résumé : Twin studies demonstrate significant environmental influences and a lack of genetic effects on disordered eating before puberty in girls. However, genetic factors could act indirectly through passive gene “environment correlations (rGE; correlations between parents’ genes and an environment shaped by those genes) that inflate environmental (but not genetic) estimates. The only study to explore passive rGE did not find significant effects, but the full range of parental phenotypes (e.g., internalizing symptoms) that could impact daughters’ disordered eating was not examined. We addressed this gap by exploring whether parents’ internalizing symptoms (e.g., anxiety, depressive symptoms) contribute to daughters’ eating pathology through passive rGE. Participants were female twin pairs (aged 8 “14 years; M = 10.44) in pre-early puberty and their biological parents (n = 279 families) from the Michigan State University Twin Registry. Nuclear twin family models explored passive rGE for parents’ internalizing traits/symptoms and twins’ overall eating disorder symptoms. No evidence for passive rGE was found. Instead, environmental factors that create similarities between co-twins (but not with their parents) and unique environmental factors were important. In pre-early puberty, genetic factors do not influence daughters’ disordered eating, even indirectly through passive rGE. Future research should explore sibling-specific and unique environmental factors during this critical developmental period. En ligne : http://dx.doi.org/10.1017/S0954579422000608 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=492

How nonshared environmental factors come to correlate with heredity / Christopher R. BEAM in Development and Psychopathology, 34-1 (February 2022)  

Public ISBD [article]  inDevelopment and Psychopathology > 34-1 (February 2022) . - p.321-333 Titre : How nonshared environmental factors come to correlate with heredity Type de document : Texte imprimé et/ou numérique Auteurs : Christopher R. BEAM, Auteur ; Patrizia PEZZOLI, Auteur ; Jane MENDLE, Auteur ; S. Alexandra BURT, Auteur ; Michael C. NEALE, Auteur ; Steven M. BOKER, Auteur ; Pamela K. KEEL, Auteur ; Kelly L. KLUMP, Auteur Article en page(s) : p.321-333 Langues : Anglais (eng) Mots-clés : affect  developmental behavioral genetics  gene?environment interplay  longitudinal modeling  mood Index. décimale : PER Périodiques Résumé : Conventional longitudinal behavioral genetic models estimate the relative contribution of genetic and environmental factors to stability and change of traits and behaviors. Longitudinal models rarely explain the processes that generate observed differences between genetically and socially related individuals. We propose that exchanges between individuals and their environments (i.e., phenotype?environment effects) can explain the emergence of observed differences over time. Phenotype?environment models, however, would require violation of the independence assumption of standard behavioral genetic models; that is, uncorrelated genetic and environmental factors. We review how specification of phenotype?environment effects contributes to understanding observed changes in genetic variability over time and longitudinal correlations among nonshared environmental factors. We then provide an example using 30 days of positive and negative affect scores from an all-female sample of twins. Results demonstrate that the phenotype?environment effects explain how heritability estimates fluctuate as well as how nonshared environmental factors persist over time. We discuss possible mechanisms underlying change in gene?environment correlation over time, the advantages and challenges of including gene?environment correlation in longitudinal twin models, and recommendations for future research. En ligne : http://dx.doi.org/10.1017/s0954579420001017 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=474 [article] How nonshared environmental factors come to correlate with heredity [Texte imprimé et/ou numérique] / Christopher R. BEAM, Auteur ; Patrizia PEZZOLI, Auteur ; Jane MENDLE, Auteur ; S. Alexandra BURT, Auteur ; Michael C. NEALE, Auteur ; Steven M. BOKER, Auteur ; Pamela K. KEEL, Auteur ; Kelly L. KLUMP, Auteur . - p.321-333. Langues : Anglais (eng) in Development and Psychopathology > 34-1 (February 2022) . - p.321-333 Mots-clés : affect  developmental behavioral genetics  gene?environment interplay  longitudinal modeling  mood Index. décimale : PER Périodiques Résumé : Conventional longitudinal behavioral genetic models estimate the relative contribution of genetic and environmental factors to stability and change of traits and behaviors. Longitudinal models rarely explain the processes that generate observed differences between genetically and socially related individuals. We propose that exchanges between individuals and their environments (i.e., phenotype?environment effects) can explain the emergence of observed differences over time. Phenotype?environment models, however, would require violation of the independence assumption of standard behavioral genetic models; that is, uncorrelated genetic and environmental factors. We review how specification of phenotype?environment effects contributes to understanding observed changes in genetic variability over time and longitudinal correlations among nonshared environmental factors. We then provide an example using 30 days of positive and negative affect scores from an all-female sample of twins. Results demonstrate that the phenotype?environment effects explain how heritability estimates fluctuate as well as how nonshared environmental factors persist over time. We discuss possible mechanisms underlying change in gene?environment correlation over time, the advantages and challenges of including gene?environment correlation in longitudinal twin models, and recommendations for future research. En ligne : http://dx.doi.org/10.1017/s0954579420001017 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=474

Identifying the 'active ingredients' of socioeconomic disadvantage for youth outcomes in middle childhood / Elizabeth A. SHEWARK ; Megan E. MIKHAIL ; Daniel J. THALER ; Amber L. PEARSON ; Kelly L. KLUMP ; S. Alexandra BURT in Development and Psychopathology, 36-2 (May 2024)  

Public ISBD [article]  inDevelopment and Psychopathology > 36-2 (May 2024) . - p.857-865 Titre : Identifying the 'active ingredients' of socioeconomic disadvantage for youth outcomes in middle childhood Type de document : Texte imprimé et/ou numérique Auteurs : Elizabeth A. SHEWARK, Auteur ; Megan E. MIKHAIL, Auteur ; Daniel J. THALER, Auteur ; Amber L. PEARSON, Auteur ; Kelly L. KLUMP, Auteur ; S. Alexandra BURT, Auteur Article en page(s) : p.857-865 Langues : Anglais (eng) Mots-clés : academic achievement  ecological model  neighborhood context  socioeconomic disadvantage  youth psychopathology Index. décimale : PER Périodiques Résumé : Background:Youth experiencing socioeconomic deprivation may be exposed to disadvantage in multiple contexts (e.g., neighborhood, family, and school). To date, however, we know little about the underlying structure of socioeconomic disadvantage, including whether the 'active ingredients' driving its robust effects are specific to one context (e.g., neighborhood) or whether the various contexts increment one another as predictors of youth outcomes.Methods:The present study addressed this gap by examining the underlying structure of socioeconomic disadvantage across neighborhoods, families, and schools, as well as whether the various forms of disadvantage jointly predicted youth psychopathology and cognitive performance. Participants were 1,030 school-aged twin pairs from a subsample of the Michigan State University Twin Registry enriched for neighborhood disadvantage.Results:Two correlated factors underlay the indicators of disadvantage. Proximal disadvantage comprised familial indicators, whereas contextual disadvantage represented deprivation in the broader school and neighborhood contexts. Results from exhaustive modeling analyses indicated that proximal and contextual disadvantage incremented one another as predictors of childhood externalizing problems, disordered eating, and reading difficulties, but not internalizing symptoms.Conclusions:Disadvantage within the family and disadvantage in the broader context, respectively, appear to represent distinct constructs with additive influence, carrying unique implications for multiple behavioral outcomes during middle childhood. En ligne : https://dx.doi.org/10.1017/S0954579423000135 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=528 [article] Identifying the 'active ingredients' of socioeconomic disadvantage for youth outcomes in middle childhood [Texte imprimé et/ou numérique] / Elizabeth A. SHEWARK, Auteur ; Megan E. MIKHAIL, Auteur ; Daniel J. THALER, Auteur ; Amber L. PEARSON, Auteur ; Kelly L. KLUMP, Auteur ; S. Alexandra BURT, Auteur . - p.857-865. Langues : Anglais (eng) in Development and Psychopathology > 36-2 (May 2024) . - p.857-865 Mots-clés : academic achievement  ecological model  neighborhood context  socioeconomic disadvantage  youth psychopathology Index. décimale : PER Périodiques Résumé : Background:Youth experiencing socioeconomic deprivation may be exposed to disadvantage in multiple contexts (e.g., neighborhood, family, and school). To date, however, we know little about the underlying structure of socioeconomic disadvantage, including whether the 'active ingredients' driving its robust effects are specific to one context (e.g., neighborhood) or whether the various contexts increment one another as predictors of youth outcomes.Methods:The present study addressed this gap by examining the underlying structure of socioeconomic disadvantage across neighborhoods, families, and schools, as well as whether the various forms of disadvantage jointly predicted youth psychopathology and cognitive performance. Participants were 1,030 school-aged twin pairs from a subsample of the Michigan State University Twin Registry enriched for neighborhood disadvantage.Results:Two correlated factors underlay the indicators of disadvantage. Proximal disadvantage comprised familial indicators, whereas contextual disadvantage represented deprivation in the broader school and neighborhood contexts. Results from exhaustive modeling analyses indicated that proximal and contextual disadvantage incremented one another as predictors of childhood externalizing problems, disordered eating, and reading difficulties, but not internalizing symptoms.Conclusions:Disadvantage within the family and disadvantage in the broader context, respectively, appear to represent distinct constructs with additive influence, carrying unique implications for multiple behavioral outcomes during middle childhood. En ligne : https://dx.doi.org/10.1017/S0954579423000135 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=528

It really does take a village: The role of neighbors in the etiology of nonaggressive rule-breaking behavior / S. Alexandra BURT in Development and Psychopathology, 31-2 (May 2019)  

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Maternal warmth and directiveness jointly moderate the etiology of childhood conduct problems / S. Alexandra BURT in Journal of Child Psychology and Psychiatry, 54-10 (October 2013)  

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Parenting moderates the etiology of callous-unemotional traits in middle childhood / Rachel C. TOMLINSON in Journal of Child Psychology and Psychiatry, 63-8 (August 2022)  

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Research Review: What we have learned about the causes of eating disorders – a synthesis of sociocultural, psychological, and biological research / Kristen M. CULBERT in Journal of Child Psychology and Psychiatry, 56-11 (November 2015)  

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The role of parenting in the intergenerational transmission of executive functioning: A genetically informed approach / Rachel C. TOMLINSON in Development and Psychopathology, 34-5 (December 2022)  

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