Early childhood child care and disruptive behavior problems during adolescence: a 17-year population-based propensity score study / M. ORRI in Journal of Child Psychology and Psychiatry, 60-11 (November 2019)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 60-11 (November 2019) . - p.1174-1182 Titre : Early childhood child care and disruptive behavior problems during adolescence: a 17-year population-based propensity score study Type de document : Texte imprimé et/ou numérique Auteurs : M. ORRI, Auteur ; R. E. TREMBLAY, Auteur ; C. JAPEL, Auteur ; Michel BOIVIN, Auteur ; F. VITARO, Auteur ; T. LOSIER, Auteur ; M. R. BRENDGEN, Auteur ; B. FALISSARD, Auteur ; M. MELCHIOR, Auteur ; Sylvana M. CÔTÉ, Auteur Article en page(s) : p.1174-1182 Langues : Anglais (eng) Mots-clés : Early childhood education  adolescence  child care  disruptive problems  externalising behaviour  family adversity  longitudinal  opposition  physical aggression  poverty  prevention  trajectories Index. décimale : PER Périodiques Résumé : BACKGROUND: Child-care services during early childhood provide opportunities for social interactions that may facilitate children's learning of acceptable social behaviors. Furthermore, they may reduce exposure to family adversity for some children. The aim of this study was to determine whether intensity of exposure to child-care services prior to age 5 years has a beneficial effect on disruptive behavior problems during adolescence, and whether the effect is more pronounced for children from low socioeconomic families. METHODS: N = 1,588 participants from the Quebec Longitudinal Study of Child Development were assessed 14 times from 5 months to 17 years. Intensity of child-care exposure was measured from 5 months to 5 years of age. Main outcomes were self-reported physical aggression and opposition from age 12 to 17 years. Family socioeconomic status (SES) was measured at 5 months. Factors explaining differences in child-care use were controlled using propensity score weights (PSW). RESULTS: Children exposed to moderate-intensity child-care services (part-time child-care services before 1(1/2) years and full time afterward) reported lower levels of physical aggression (d = -.11, p = .056) and opposition (d = -.14, p = .029) during adolescence compared to children exposed to low-intensity child-care services. A significant child care by SES interaction (p = .017) for physical aggression indicated that the moderate-intensity child-care effect was specific to children from low SES families (d = -.36, p = .002). No interaction with socioeconomic status was found for opposition. CONCLUSIONS: Moderate-intensity child-care services from infancy to school entry may prevent disruptive behavior during adolescence, especially for disadvantaged children. En ligne : http://dx.doi.org/10.1111/jcpp.13065 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=408 [article] Early childhood child care and disruptive behavior problems during adolescence: a 17-year population-based propensity score study [Texte imprimé et/ou numérique] / M. ORRI, Auteur ; R. E. TREMBLAY, Auteur ; C. JAPEL, Auteur ; Michel BOIVIN, Auteur ; F. VITARO, Auteur ; T. LOSIER, Auteur ; M. R. BRENDGEN, Auteur ; B. FALISSARD, Auteur ; M. MELCHIOR, Auteur ; Sylvana M. CÔTÉ, Auteur . - p.1174-1182. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 60-11 (November 2019) . - p.1174-1182 Mots-clés : Early childhood education  adolescence  child care  disruptive problems  externalising behaviour  family adversity  longitudinal  opposition  physical aggression  poverty  prevention  trajectories Index. décimale : PER Périodiques Résumé : BACKGROUND: Child-care services during early childhood provide opportunities for social interactions that may facilitate children's learning of acceptable social behaviors. Furthermore, they may reduce exposure to family adversity for some children. The aim of this study was to determine whether intensity of exposure to child-care services prior to age 5 years has a beneficial effect on disruptive behavior problems during adolescence, and whether the effect is more pronounced for children from low socioeconomic families. METHODS: N = 1,588 participants from the Quebec Longitudinal Study of Child Development were assessed 14 times from 5 months to 17 years. Intensity of child-care exposure was measured from 5 months to 5 years of age. Main outcomes were self-reported physical aggression and opposition from age 12 to 17 years. Family socioeconomic status (SES) was measured at 5 months. Factors explaining differences in child-care use were controlled using propensity score weights (PSW). RESULTS: Children exposed to moderate-intensity child-care services (part-time child-care services before 1(1/2) years and full time afterward) reported lower levels of physical aggression (d = -.11, p = .056) and opposition (d = -.14, p = .029) during adolescence compared to children exposed to low-intensity child-care services. A significant child care by SES interaction (p = .017) for physical aggression indicated that the moderate-intensity child-care effect was specific to children from low SES families (d = -.36, p = .002). No interaction with socioeconomic status was found for opposition. CONCLUSIONS: Moderate-intensity child-care services from infancy to school entry may prevent disruptive behavior during adolescence, especially for disadvantaged children. En ligne : http://dx.doi.org/10.1111/jcpp.13065 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=408

Polygenic scores differentially predict developmental trajectories of subtypes of social withdrawal in childhood / Geneviève MORNEAU-VAILLANCOURT in Journal of Child Psychology and Psychiatry, 62-11 (November 2021)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 62-11 (November 2021) . - p.1320-1329 Titre : Polygenic scores differentially predict developmental trajectories of subtypes of social withdrawal in childhood Type de document : Texte imprimé et/ou numérique Auteurs : Geneviève MORNEAU-VAILLANCOURT, Auteur ; Till F. M. ANDLAUER, Auteur ; I. OUELLET-MORIN, Auteur ; S. PAQUIN, Auteur ; M. R. BRENDGEN, Auteur ; F. VITARO, Auteur ; Jean-Philippe GOUIN, Auteur ; Jean R. SEGUIN, Auteur ; É GAGNON, Auteur ; Rosa CHEESMAN, Auteur ; N. FORGET-DUBOIS, Auteur ; G. A. ROULEAU, Auteur ; G. TURECKI, Auteur ; R. E. TREMBLAY, Auteur ; Sylvana M. CÔTÉ, Auteur ; G. DIONNE, Auteur ; Michel BOIVIN, Auteur Article en page(s) : p.1320-1329 Langues : Anglais (eng) Mots-clés : Attention Deficit Disorder with Hyperactivity  Autism Spectrum Disorder  Child  Humans  Infant, Newborn  Loneliness  Longitudinal Studies  Multifactorial Inheritance/genetics  Prospective Studies  Social withdrawal  polygenic scores  preference for solitude  social wariness  trajectories Index. décimale : PER Périodiques Résumé : BACKGROUND: Children who consistently withdraw from social situations face increased risk for later socioemotional difficulties. Twin studies indicate that genetic factors substantially account for the persistence of social withdrawal over time. However, the molecular genetic etiology of chronic courses of social wariness and preference for solitude, two dimensions of social withdrawal, remains undocumented. The objectives of the present study were (a) to identify high-risk trajectories for social wariness and preference for solitude in childhood and (b) to examine whether falling on these high-risk trajectories can be predicted by specific polygenic scores for mental health traits and disorders and by a general polygenic predisposition to these traits. METHODS: Teachers evaluated 971 genotyped children at five occasions (age 6 to 12 years) from two prospective longitudinal studies, the Quebec Newborn Twin Study and the Quebec Longitudinal Study of Child Development. Developmental trajectories for social wariness and preference for solitude were identified. We tested whether polygenic scores for attention deficit hyperactivity disorder, autism spectrum disorder, depression, loneliness, and subjective well-being, as well as a general mental health genetic risk score derived across these traits, were associated with the developmental trajectories. RESULTS: Polygenic scores differentially predicted social wariness and preference for solitude. Only the loneliness polygenic score significantly predicted the high trajectory for social wariness. By contrast, the general mental health genetic risk score factor was associated with the trajectory depicting high-chronic preference for solitude. CONCLUSIONS: Distinct associations were uncovered between the polygenic scores, social wariness, and preference for solitude. En ligne : http://dx.doi.org/10.1111/jcpp.13459 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=456 [article] Polygenic scores differentially predict developmental trajectories of subtypes of social withdrawal in childhood [Texte imprimé et/ou numérique] / Geneviève MORNEAU-VAILLANCOURT, Auteur ; Till F. M. ANDLAUER, Auteur ; I. OUELLET-MORIN, Auteur ; S. PAQUIN, Auteur ; M. R. BRENDGEN, Auteur ; F. VITARO, Auteur ; Jean-Philippe GOUIN, Auteur ; Jean R. SEGUIN, Auteur ; É GAGNON, Auteur ; Rosa CHEESMAN, Auteur ; N. FORGET-DUBOIS, Auteur ; G. A. ROULEAU, Auteur ; G. TURECKI, Auteur ; R. E. TREMBLAY, Auteur ; Sylvana M. CÔTÉ, Auteur ; G. DIONNE, Auteur ; Michel BOIVIN, Auteur . - p.1320-1329. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 62-11 (November 2021) . - p.1320-1329 Mots-clés : Attention Deficit Disorder with Hyperactivity  Autism Spectrum Disorder  Child  Humans  Infant, Newborn  Loneliness  Longitudinal Studies  Multifactorial Inheritance/genetics  Prospective Studies  Social withdrawal  polygenic scores  preference for solitude  social wariness  trajectories Index. décimale : PER Périodiques Résumé : BACKGROUND: Children who consistently withdraw from social situations face increased risk for later socioemotional difficulties. Twin studies indicate that genetic factors substantially account for the persistence of social withdrawal over time. However, the molecular genetic etiology of chronic courses of social wariness and preference for solitude, two dimensions of social withdrawal, remains undocumented. The objectives of the present study were (a) to identify high-risk trajectories for social wariness and preference for solitude in childhood and (b) to examine whether falling on these high-risk trajectories can be predicted by specific polygenic scores for mental health traits and disorders and by a general polygenic predisposition to these traits. METHODS: Teachers evaluated 971 genotyped children at five occasions (age 6 to 12 years) from two prospective longitudinal studies, the Quebec Newborn Twin Study and the Quebec Longitudinal Study of Child Development. Developmental trajectories for social wariness and preference for solitude were identified. We tested whether polygenic scores for attention deficit hyperactivity disorder, autism spectrum disorder, depression, loneliness, and subjective well-being, as well as a general mental health genetic risk score derived across these traits, were associated with the developmental trajectories. RESULTS: Polygenic scores differentially predicted social wariness and preference for solitude. Only the loneliness polygenic score significantly predicted the high trajectory for social wariness. By contrast, the general mental health genetic risk score factor was associated with the trajectory depicting high-chronic preference for solitude. CONCLUSIONS: Distinct associations were uncovered between the polygenic scores, social wariness, and preference for solitude. En ligne : http://dx.doi.org/10.1111/jcpp.13459 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=456

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