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Auteur Kit K. ELAM
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Documents disponibles écrits par cet auteur (11)
Faire une suggestion Affiner la rechercheBiological and rearing mother influences on child ADHD symptoms: revisiting the developmental interface between nature and nurture / Gordon T. HAROLD in Journal of Child Psychology and Psychiatry, 54-10 (October 2013)
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[article]
Titre : Biological and rearing mother influences on child ADHD symptoms: revisiting the developmental interface between nature and nurture Type de document : texte imprimé Auteurs : Gordon T. HAROLD, Auteur ; Leslie D. LEVE, Auteur ; Douglas BARRETT, Auteur ; Kit K. ELAM, Auteur ; Jenae M. NEIDERHISER, Auteur ; Misaki N. NATSUAKI, Auteur ; Daniel S. SHAW, Auteur ; David REISS, Auteur ; Anita THAPAR, Auteur Article en page(s) : p.1038-1046 Langues : Anglais (eng) Mots-clés : ADHD parenting gene-environment correlation adoption Index. décimale : PER Périodiques Résumé : Background Families of children with attention deficit hyperactivity disorder (ADHD) report more negative family relationships than families of children without ADHD. Questions remain as to the role of genetic factors underlying associations between family relationships and children's ADHD symptoms, and the role of children's ADHD symptoms as an evocative influence on the quality of relationships experienced within such families. Utilizing the attributes of two genetically sensitive research designs, the present study examined associations between biologically related and nonbiologically related maternal ADHD symptoms, parenting practices, child impulsivity/activation, and child ADHD symptoms. The combined attributes of the study designs permit assessment of associations while controlling for passive genotype-environment correlation and directly examining evocative genotype-environment correlation (rGE); two relatively under examined confounds of past research in this area. Methods A cross-sectional adoption-at-conception design (Cardiff IVF Study; C-IVF) and a longitudinal adoption-at-birth design (Early Growth and Development Study; EGDS) were used. The C-IVF sample included 160 mothers and children (age 5–8 years). The EGDS sample included 320 linked sets of adopted children (age 6 years), adoptive-, and biologically related mothers. Questionnaires were used to assess maternal ADHD symptoms, parenting practices, child impulsivity/activation, and child ADHD symptoms. A cross-rater approach was used across measures of maternal behavior (mother reports) and child ADHD symptoms (father reports). Results Significant associations were revealed between rearing mother ADHD symptoms, hostile parenting behavior, and child ADHD symptoms in both samples. Because both samples consisted of genetically unrelated mothers and children, passive rGE was removed as a possible explanatory factor underlying these associations. Further, path analysis revealed evidence for evocative rGE processes in the longitudinal adoption-at-birth study (EGDS) from biologically related maternal ADHD symptoms to biologically unrelated maternal hostile parenting through early disrupted child behavior (impulsivity/activation), with maternal hostile parenting and disrupted child behavior associated with later child ADHD symptoms, controlling for concurrent adoptive mother ADHD symptoms. Conclusions Results highlight the importance of genetically influenced child ADHD-related temperamental attributes on genetically unrelated maternal hostility that in turn links to later child ADHD symptoms. Implications for intervention programs focusing on early family processes and the precursors of child ADHD symptoms are discussed. En ligne : http://dx.doi.org/10.1111/jcpp.12100 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=212
in Journal of Child Psychology and Psychiatry > 54-10 (October 2013) . - p.1038-1046[article] Biological and rearing mother influences on child ADHD symptoms: revisiting the developmental interface between nature and nurture [texte imprimé] / Gordon T. HAROLD, Auteur ; Leslie D. LEVE, Auteur ; Douglas BARRETT, Auteur ; Kit K. ELAM, Auteur ; Jenae M. NEIDERHISER, Auteur ; Misaki N. NATSUAKI, Auteur ; Daniel S. SHAW, Auteur ; David REISS, Auteur ; Anita THAPAR, Auteur . - p.1038-1046.
Langues : Anglais (eng)
in Journal of Child Psychology and Psychiatry > 54-10 (October 2013) . - p.1038-1046
Mots-clés : ADHD parenting gene-environment correlation adoption Index. décimale : PER Périodiques Résumé : Background Families of children with attention deficit hyperactivity disorder (ADHD) report more negative family relationships than families of children without ADHD. Questions remain as to the role of genetic factors underlying associations between family relationships and children's ADHD symptoms, and the role of children's ADHD symptoms as an evocative influence on the quality of relationships experienced within such families. Utilizing the attributes of two genetically sensitive research designs, the present study examined associations between biologically related and nonbiologically related maternal ADHD symptoms, parenting practices, child impulsivity/activation, and child ADHD symptoms. The combined attributes of the study designs permit assessment of associations while controlling for passive genotype-environment correlation and directly examining evocative genotype-environment correlation (rGE); two relatively under examined confounds of past research in this area. Methods A cross-sectional adoption-at-conception design (Cardiff IVF Study; C-IVF) and a longitudinal adoption-at-birth design (Early Growth and Development Study; EGDS) were used. The C-IVF sample included 160 mothers and children (age 5–8 years). The EGDS sample included 320 linked sets of adopted children (age 6 years), adoptive-, and biologically related mothers. Questionnaires were used to assess maternal ADHD symptoms, parenting practices, child impulsivity/activation, and child ADHD symptoms. A cross-rater approach was used across measures of maternal behavior (mother reports) and child ADHD symptoms (father reports). Results Significant associations were revealed between rearing mother ADHD symptoms, hostile parenting behavior, and child ADHD symptoms in both samples. Because both samples consisted of genetically unrelated mothers and children, passive rGE was removed as a possible explanatory factor underlying these associations. Further, path analysis revealed evidence for evocative rGE processes in the longitudinal adoption-at-birth study (EGDS) from biologically related maternal ADHD symptoms to biologically unrelated maternal hostile parenting through early disrupted child behavior (impulsivity/activation), with maternal hostile parenting and disrupted child behavior associated with later child ADHD symptoms, controlling for concurrent adoptive mother ADHD symptoms. Conclusions Results highlight the importance of genetically influenced child ADHD-related temperamental attributes on genetically unrelated maternal hostility that in turn links to later child ADHD symptoms. Implications for intervention programs focusing on early family processes and the precursors of child ADHD symptoms are discussed. En ligne : http://dx.doi.org/10.1111/jcpp.12100 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=212 Developmental genetic effects on externalizing behavior and alcohol use: Examination across two longitudinal samples / Kit K. ELAM in Development and Psychopathology, 36-1 (February 2024)
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Titre : Developmental genetic effects on externalizing behavior and alcohol use: Examination across two longitudinal samples Type de document : texte imprimé Auteurs : Kit K. ELAM, Auteur ; Kaitlin BOUNTRESS, Auteur ; Thao HA, Auteur ; Daniel S. SHAW, Auteur ; Melvin N. WILSON, Auteur ; Fazil ALIEV, Auteur ; Danielle M. DICK, Auteur ; Kathryn LEMERY-CHALFANT, Auteur Article en page(s) : p.82-91 Langues : Anglais (eng) Mots-clés : adolescence alcohol use externalizing longitudinal polygenic Index. décimale : PER Périodiques Résumé : Externalizing behavior in early adolescence is associated with alcohol use in adolescence and early adulthood and these behaviors often emerge as part of a developmental sequence. This pattern can be the result of heterotypic continuity, in which different behaviors emerge over time based on an underlying shared etiology. In particular, there is largely a shared genetic etiology underlying externalizing and substance use behaviors. We examined whether polygenic risk for alcohol use disorder predicted (1) externalizing behavior in early adolescence and alcohol use in adolescence in the Early Steps Multisite sample and (2) externalizing behavior in adolescence and alcohol use in early adulthood in the Project Alliance 1 (PAL1) sample. We examined associations separately for African Americans and European Americans. When examining European Americans in the Early Steps sample, greater polygenic risk was associated with externalizing behavior in early adolescence. In European Americans in PAL1, we found greater polygenic risk was associated with alcohol use in early adulthood. Effects were largely absent in African Americans in both samples. Results imply that genetic predisposition for alcohol use disorder may increase risk for externalizing and alcohol use as these behaviors emerge developmentally. En ligne : https://dx.doi.org/10.1017/S0954579422000980 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=523
in Development and Psychopathology > 36-1 (February 2024) . - p.82-91[article] Developmental genetic effects on externalizing behavior and alcohol use: Examination across two longitudinal samples [texte imprimé] / Kit K. ELAM, Auteur ; Kaitlin BOUNTRESS, Auteur ; Thao HA, Auteur ; Daniel S. SHAW, Auteur ; Melvin N. WILSON, Auteur ; Fazil ALIEV, Auteur ; Danielle M. DICK, Auteur ; Kathryn LEMERY-CHALFANT, Auteur . - p.82-91.
Langues : Anglais (eng)
in Development and Psychopathology > 36-1 (February 2024) . - p.82-91
Mots-clés : adolescence alcohol use externalizing longitudinal polygenic Index. décimale : PER Périodiques Résumé : Externalizing behavior in early adolescence is associated with alcohol use in adolescence and early adulthood and these behaviors often emerge as part of a developmental sequence. This pattern can be the result of heterotypic continuity, in which different behaviors emerge over time based on an underlying shared etiology. In particular, there is largely a shared genetic etiology underlying externalizing and substance use behaviors. We examined whether polygenic risk for alcohol use disorder predicted (1) externalizing behavior in early adolescence and alcohol use in adolescence in the Early Steps Multisite sample and (2) externalizing behavior in adolescence and alcohol use in early adulthood in the Project Alliance 1 (PAL1) sample. We examined associations separately for African Americans and European Americans. When examining European Americans in the Early Steps sample, greater polygenic risk was associated with externalizing behavior in early adolescence. In European Americans in PAL1, we found greater polygenic risk was associated with alcohol use in early adulthood. Effects were largely absent in African Americans in both samples. Results imply that genetic predisposition for alcohol use disorder may increase risk for externalizing and alcohol use as these behaviors emerge developmentally. En ligne : https://dx.doi.org/10.1017/S0954579422000980 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=523 Examining protective factors for substance use problems and self-harm behavior during adolescence: A longitudinal co-twin control study / Lauren O’REILLY in Development and Psychopathology, 34-5 (December 2022)
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Titre : Examining protective factors for substance use problems and self-harm behavior during adolescence: A longitudinal co-twin control study Type de document : texte imprimé Auteurs : Lauren O’REILLY, Auteur ; Kit K. ELAM, Auteur ; Patrick D. QUINN, Auteur ; Sydney ADAMS, Auteur ; Marianne G. CHIRICA, Auteur ; E. David KLONSKY, Auteur ; Erik PETTERSSON, Auteur ; Sebastian LUNDSTROM, Auteur ; Henrik LARSSON, Auteur ; Paul LICHTENSTEIN, Auteur ; Brian M. D'ONOFRIO, Auteur Article en page(s) : p.1781-1802 Langues : Anglais (eng) Mots-clés : adolescence co-twin control longitudinal self-harm behavior substance use Index. décimale : PER Périodiques Résumé : Sports participation, physical activity, and friendship quality are theorized to have protective effects on the developmental emergence of substance use and self-harm behavior in adolescence, but existing research has been mixed. This ambiguity could reflect, in part, the potential for confounding of observed associations by genetic and environmental factors, which previous research has been unable to rigorously rule out. We used data from the prospective, population-based Child and Adolescent Twin Study in Sweden (n = 18,234 born 1994 “2001) and applied a co-twin control design to account for potential genetic and environmental confounding of sports participation, physical activity, and friendship quality (assessed at age 15) as presumed protective factors for adolescent substance use and self-harm behavior (assessed at age 18). While confidence intervals widened to include the null in numerous co-twin control analyses adjusting for childhood psychopathology, parent-reported sports participation and twin-reported positive friendship quality were associated with increased odds of alcohol problems and nicotine use. However, parent-reported sports participation, twin-reported physical activity, and twin-reported friendship quality were associated with decreased odds of self-harm behavior. The findings provide a more nuanced understanding of the risks and benefits of putative protective factors for risky behaviors that emerge during adolescence. En ligne : http://dx.doi.org/10.1017/S0954579422000724 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=492
in Development and Psychopathology > 34-5 (December 2022) . - p.1781-1802[article] Examining protective factors for substance use problems and self-harm behavior during adolescence: A longitudinal co-twin control study [texte imprimé] / Lauren O’REILLY, Auteur ; Kit K. ELAM, Auteur ; Patrick D. QUINN, Auteur ; Sydney ADAMS, Auteur ; Marianne G. CHIRICA, Auteur ; E. David KLONSKY, Auteur ; Erik PETTERSSON, Auteur ; Sebastian LUNDSTROM, Auteur ; Henrik LARSSON, Auteur ; Paul LICHTENSTEIN, Auteur ; Brian M. D'ONOFRIO, Auteur . - p.1781-1802.
Langues : Anglais (eng)
in Development and Psychopathology > 34-5 (December 2022) . - p.1781-1802
Mots-clés : adolescence co-twin control longitudinal self-harm behavior substance use Index. décimale : PER Périodiques Résumé : Sports participation, physical activity, and friendship quality are theorized to have protective effects on the developmental emergence of substance use and self-harm behavior in adolescence, but existing research has been mixed. This ambiguity could reflect, in part, the potential for confounding of observed associations by genetic and environmental factors, which previous research has been unable to rigorously rule out. We used data from the prospective, population-based Child and Adolescent Twin Study in Sweden (n = 18,234 born 1994 “2001) and applied a co-twin control design to account for potential genetic and environmental confounding of sports participation, physical activity, and friendship quality (assessed at age 15) as presumed protective factors for adolescent substance use and self-harm behavior (assessed at age 18). While confidence intervals widened to include the null in numerous co-twin control analyses adjusting for childhood psychopathology, parent-reported sports participation and twin-reported positive friendship quality were associated with increased odds of alcohol problems and nicotine use. However, parent-reported sports participation, twin-reported physical activity, and twin-reported friendship quality were associated with decreased odds of self-harm behavior. The findings provide a more nuanced understanding of the risks and benefits of putative protective factors for risky behaviors that emerge during adolescence. En ligne : http://dx.doi.org/10.1017/S0954579422000724 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=492 Genotype?environment correlation by intervention effects underlying middle childhood peer rejection and associations with adolescent marijuana use / Kit K. ELAM in Development and Psychopathology, 34-1 (February 2022)
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Titre : Genotype?environment correlation by intervention effects underlying middle childhood peer rejection and associations with adolescent marijuana use Type de document : texte imprimé Auteurs : Kit K. ELAM, Auteur ; Sierra CLIFFORD, Auteur ; Ariana RUOF, Auteur ; Daniel S. SHAW, Auteur ; Melvin N. WILSON, Auteur ; Kathryn LEMERY-CHALFANT, Auteur Article en page(s) : p.171-182 Langues : Anglais (eng) Mots-clés : gene?environment correlation marijuana use middle childhood peer rejection time-varying effect modeling Index. décimale : PER Périodiques Résumé : Aggressive behavior in middle childhood can contribute to peer rejection, subsequently increasing risk for substance use in adolescence. However, the quality of peer relationships a child experiences can be associated with his or her genetic predisposition, a genotype?environment correlation (rGE). In addition, recent evidence indicates that psychosocial preventive interventions can buffer genetic predispositions for negative behavior. The current study examined associations between polygenic risk for aggression, aggressive behavior, and peer rejection from 8.5 to 10.5 years, and the subsequent influence of peer rejection on marijuana use in adolescence (n = 515; 256 control, 259 intervention). Associations were examined separately in control and intervention groups for children of families who participated in a randomized controlled trial of the family-based preventive intervention, the Family Check-Up . Using time-varying effect modeling (TVEM), polygenic risk for aggression was associated with peer rejection from approximately age 8.50 to 9.50 in the control group but no associations were present in the intervention group. Subsequent analyses showed peer rejection mediated the association between polygenic risk for aggression and adolescent marijuana use in the control group. The role of rGEs in middle childhood peer processes and implications for preventive intervention programs for adolescent substance use are discussed. En ligne : http://dx.doi.org/10.1017/s0954579420001066 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=474
in Development and Psychopathology > 34-1 (February 2022) . - p.171-182[article] Genotype?environment correlation by intervention effects underlying middle childhood peer rejection and associations with adolescent marijuana use [texte imprimé] / Kit K. ELAM, Auteur ; Sierra CLIFFORD, Auteur ; Ariana RUOF, Auteur ; Daniel S. SHAW, Auteur ; Melvin N. WILSON, Auteur ; Kathryn LEMERY-CHALFANT, Auteur . - p.171-182.
Langues : Anglais (eng)
in Development and Psychopathology > 34-1 (February 2022) . - p.171-182
Mots-clés : gene?environment correlation marijuana use middle childhood peer rejection time-varying effect modeling Index. décimale : PER Périodiques Résumé : Aggressive behavior in middle childhood can contribute to peer rejection, subsequently increasing risk for substance use in adolescence. However, the quality of peer relationships a child experiences can be associated with his or her genetic predisposition, a genotype?environment correlation (rGE). In addition, recent evidence indicates that psychosocial preventive interventions can buffer genetic predispositions for negative behavior. The current study examined associations between polygenic risk for aggression, aggressive behavior, and peer rejection from 8.5 to 10.5 years, and the subsequent influence of peer rejection on marijuana use in adolescence (n = 515; 256 control, 259 intervention). Associations were examined separately in control and intervention groups for children of families who participated in a randomized controlled trial of the family-based preventive intervention, the Family Check-Up . Using time-varying effect modeling (TVEM), polygenic risk for aggression was associated with peer rejection from approximately age 8.50 to 9.50 in the control group but no associations were present in the intervention group. Subsequent analyses showed peer rejection mediated the association between polygenic risk for aggression and adolescent marijuana use in the control group. The role of rGEs in middle childhood peer processes and implications for preventive intervention programs for adolescent substance use are discussed. En ligne : http://dx.doi.org/10.1017/s0954579420001066 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=474 Interparental conflict, parent psychopathology, hostile parenting, and child antisocial behavior: Examining the role of maternal versus paternal influences using a novel genetically sensitive research design / Gordon T. HAROLD in Development and Psychopathology, 24-4 (November 2012)
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Titre : Interparental conflict, parent psychopathology, hostile parenting, and child antisocial behavior: Examining the role of maternal versus paternal influences using a novel genetically sensitive research design Type de document : texte imprimé Auteurs : Gordon T. HAROLD, Auteur ; Kit K. ELAM, Auteur ; Gemma LEWIS, Auteur ; Frances RICE, Auteur ; Anita THAPAR, Auteur Année de publication : 2012 Article en page(s) : p.1283-1295 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Past research has linked interparental conflict, parent psychopathology, hostile parenting, and externalizing behavior problems in childhood. However, few studies have examined these relationships while simultaneously allowing the contribution of common genetic factors underlying associations between family- and parent-level variables on child psychopathology to be controlled. Using the attributes of a genetically sensitive in vitro fertilization research design, the present study examined associations among interparental conflict, parents' antisocial behavior problems, parents' anxiety symptoms, and hostile parenting on children's antisocial behavior problems among genetically related and genetically unrelated mother–child and father–child groupings. Path analyses revealed that for genetically related mothers, interparental conflict and maternal antisocial behavior indirectly influenced child antisocial behavior through mother-to-child hostility. For genetically unrelated mothers, effects were apparent only for maternal antisocial behavior on child antisocial behavior through mother-to-child hostility. For both genetically related and genetically unrelated fathers and children, interparental conflict and paternal antisocial behavior influenced child antisocial behavior through father-to-child hostility. Effects of parental anxiety symptoms on child antisocial behavior were apparent only for genetically related mothers and children. Results are discussed with respect to the relative role of passive genotype–environment correlation as a possible confounding factor underlying family process influences on childhood psychopathology. En ligne : http://dx.doi.org/10.1017/S0954579412000703 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=182
in Development and Psychopathology > 24-4 (November 2012) . - p.1283-1295[article] Interparental conflict, parent psychopathology, hostile parenting, and child antisocial behavior: Examining the role of maternal versus paternal influences using a novel genetically sensitive research design [texte imprimé] / Gordon T. HAROLD, Auteur ; Kit K. ELAM, Auteur ; Gemma LEWIS, Auteur ; Frances RICE, Auteur ; Anita THAPAR, Auteur . - 2012 . - p.1283-1295.
Langues : Anglais (eng)
in Development and Psychopathology > 24-4 (November 2012) . - p.1283-1295
Index. décimale : PER Périodiques Résumé : Past research has linked interparental conflict, parent psychopathology, hostile parenting, and externalizing behavior problems in childhood. However, few studies have examined these relationships while simultaneously allowing the contribution of common genetic factors underlying associations between family- and parent-level variables on child psychopathology to be controlled. Using the attributes of a genetically sensitive in vitro fertilization research design, the present study examined associations among interparental conflict, parents' antisocial behavior problems, parents' anxiety symptoms, and hostile parenting on children's antisocial behavior problems among genetically related and genetically unrelated mother–child and father–child groupings. Path analyses revealed that for genetically related mothers, interparental conflict and maternal antisocial behavior indirectly influenced child antisocial behavior through mother-to-child hostility. For genetically unrelated mothers, effects were apparent only for maternal antisocial behavior on child antisocial behavior through mother-to-child hostility. For both genetically related and genetically unrelated fathers and children, interparental conflict and paternal antisocial behavior influenced child antisocial behavior through father-to-child hostility. Effects of parental anxiety symptoms on child antisocial behavior were apparent only for genetically related mothers and children. Results are discussed with respect to the relative role of passive genotype–environment correlation as a possible confounding factor underlying family process influences on childhood psychopathology. En ligne : http://dx.doi.org/10.1017/S0954579412000703 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=182 Marital stress and children's externalizing behavior as predictors of mothers’ and fathers’ parenting / Kit K. ELAM in Development and Psychopathology, 29-4 (October 2017)
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PermalinkMaternal depression and co-occurring antisocial behaviour: testing maternal hostility and warmth as mediators of risk for offspring psychopathology / Ruth SELLERS in Journal of Child Psychology and Psychiatry, 55-2 (February 2014)
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PermalinkPolygenic risk, family cohesion, and adolescent aggression in Mexican American and European American families: Developmental pathways to alcohol use / Kit K. ELAM in Development and Psychopathology, 30-5 (December 2018)
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PermalinkPredicting substance use in emerging adulthood: A genetically informed study of developmental transactions between impulsivity and family conflict / Kit K. ELAM in Development and Psychopathology, 28-3 (August 2016)
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PermalinkSocialization processes within adolescents' relationships with parents and peers predicting couples' intimate partner violence in adulthood: A social learning perspective / Thao HA in Development and Psychopathology, 35-1 (February 2023)
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PermalinkTrajectories and Predictors of Children's Early-Starting Conduct Problems: Child, Family, Genetic, and Intervention Effects / Daniel S. SHAW in Development and Psychopathology, 31-5 (December 2019)
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