Adolescents' internalizing symptoms predict dating violence victimization and perpetration 2 years later / Marilyn N. AHUN ; Marie-Claude GEOFFROY ; Mara BRENDGEN ; Sylvana M. CÔTÉ in Development and Psychopathology, 35-4 (October 2023)  

Public ISBD [article]  inDevelopment and Psychopathology > 35-4 (October 2023) . - p.1573-1583 Titre : Adolescents' internalizing symptoms predict dating violence victimization and perpetration 2 years later Type de document : Texte imprimé et/ou numérique Auteurs : Marilyn N. AHUN, Auteur ; Marie-Claude GEOFFROY, Auteur ; Mara BRENDGEN, Auteur ; Sylvana M. CÔTÉ, Auteur Article en page(s) : p.1573-1583 Langues : Anglais (eng) Mots-clés : adolescents  dating violence  internalizing symptoms  perpetration  victimization Index. décimale : PER Périodiques Résumé : The aim of this longitudinal study was to examine bidirectional associations of adolescents' internalizing symptoms with dating violence victimization and perpetration. We conducted secondary analyses of the Québec Longitudinal Study of Child Development data (n = 974). Each adolescent completed items from the Conflict Tactics Scale (at ages 15 and 17 years) to assess psychological, physical, and sexual dating violence victimization and perpetration in the past 12 months. Adolescents' symptoms of depression and general anxiety in the past 12 months were self-reported (at ages 15 and 17 years) using The Mental Health and Social Inadaptation Assessment for Adolescents. There were concurrent associations of adolescents' internalizing symptoms with dating violence victimization and perpetration. Internalizing symptoms at age 15 years were positively associated with dating violence victimization and perpetration 2 years later in both males and females, even after adjusting for baseline characteristics. However, neither dating violence victimization nor perpetration at age 15 years was associated with internalizing symptoms 2 years later. For males and females, internalizing symptoms put adolescents at risk for future dating violence victimization and perpetration. Interventions that target internalizing symptoms may have the potential to decrease subsequent dating violence. En ligne : https://dx.doi.org/10.1017/S095457942200030X Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=515 [article] Adolescents' internalizing symptoms predict dating violence victimization and perpetration 2 years later [Texte imprimé et/ou numérique] / Marilyn N. AHUN, Auteur ; Marie-Claude GEOFFROY, Auteur ; Mara BRENDGEN, Auteur ; Sylvana M. CÔTÉ, Auteur . - p.1573-1583. Langues : Anglais (eng) in Development and Psychopathology > 35-4 (October 2023) . - p.1573-1583 Mots-clés : adolescents  dating violence  internalizing symptoms  perpetration  victimization Index. décimale : PER Périodiques Résumé : The aim of this longitudinal study was to examine bidirectional associations of adolescents' internalizing symptoms with dating violence victimization and perpetration. We conducted secondary analyses of the Québec Longitudinal Study of Child Development data (n = 974). Each adolescent completed items from the Conflict Tactics Scale (at ages 15 and 17 years) to assess psychological, physical, and sexual dating violence victimization and perpetration in the past 12 months. Adolescents' symptoms of depression and general anxiety in the past 12 months were self-reported (at ages 15 and 17 years) using The Mental Health and Social Inadaptation Assessment for Adolescents. There were concurrent associations of adolescents' internalizing symptoms with dating violence victimization and perpetration. Internalizing symptoms at age 15 years were positively associated with dating violence victimization and perpetration 2 years later in both males and females, even after adjusting for baseline characteristics. However, neither dating violence victimization nor perpetration at age 15 years was associated with internalizing symptoms 2 years later. For males and females, internalizing symptoms put adolescents at risk for future dating violence victimization and perpetration. Interventions that target internalizing symptoms may have the potential to decrease subsequent dating violence. En ligne : https://dx.doi.org/10.1017/S095457942200030X Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=515

Associations between developmental trajectories of peer victimization, hair cortisol, and depressive symptoms: a longitudinal study / Isabelle OUELLET-MORIN in Journal of Child Psychology and Psychiatry, 62-1 (January 2021)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 62-1 (January 2021) . - p.19-27 Titre : Associations between developmental trajectories of peer victimization, hair cortisol, and depressive symptoms: a longitudinal study Type de document : Texte imprimé et/ou numérique Auteurs : Isabelle OUELLET-MORIN, Auteur ; Christina CANTAVE, Auteur ; Stéphane PAQUIN, Auteur ; Marie-Claude GEOFFROY, Auteur ; Mara BRENDGEN, Auteur ; Frank VITARO, Auteur ; Richard TREMBLAY, Auteur ; Michel BOIVIN, Auteur ; Sonia LUPIEN, Auteur ; Sylvana M. CÔTÉ, Auteur Article en page(s) : p.19-27 Langues : Anglais (eng) Mots-clés : HPA axis  Peer victimization  depression  hair cortisol  nonlinear models Index. décimale : PER Périodiques Résumé : BACKGROUND: Peer victimization has been associated with long-lasting risks for mental health. Prior research suggests that stress-related systems underlying adaptation to changing environments may be at play. To date, inconsistent findings have been reported for the hypothalamic-pituitary-adrenal (HPA) axis, and its end product cortisol. This study tested whether peer victimization was associated with hair cortisol concentrations (HCC), and whether this association varied according to sex, timing, and changes in exposure. We also examined whether peer victimization differentially predicted depressive symptoms according to HCC. METHODS: The sample comprised 556 adolescents (42.0%; 231 males) who provided hair for cortisol measurement at 17 years of age. Peer victimization was reported at seven occasions between the ages of 6 and 15 years. RESULTS: Peer victimization was nonlinearly associated with HCC for boys only, whereas changes in peer victimization were related to HCC for boys and girls. Peer victimization predicted more depressive symptoms for all participants, except those with lower HCC. CONCLUSIONS: Our findings provide further support for persistent dysregulation of the HPA axis following exposure to chronic adversity, of which the expression may change according to sex and the severity of victimization. En ligne : http://dx.doi.org/10.1111/jcpp.13228 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=435 [article] Associations between developmental trajectories of peer victimization, hair cortisol, and depressive symptoms: a longitudinal study [Texte imprimé et/ou numérique] / Isabelle OUELLET-MORIN, Auteur ; Christina CANTAVE, Auteur ; Stéphane PAQUIN, Auteur ; Marie-Claude GEOFFROY, Auteur ; Mara BRENDGEN, Auteur ; Frank VITARO, Auteur ; Richard TREMBLAY, Auteur ; Michel BOIVIN, Auteur ; Sonia LUPIEN, Auteur ; Sylvana M. CÔTÉ, Auteur . - p.19-27. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 62-1 (January 2021) . - p.19-27 Mots-clés : HPA axis  Peer victimization  depression  hair cortisol  nonlinear models Index. décimale : PER Périodiques Résumé : BACKGROUND: Peer victimization has been associated with long-lasting risks for mental health. Prior research suggests that stress-related systems underlying adaptation to changing environments may be at play. To date, inconsistent findings have been reported for the hypothalamic-pituitary-adrenal (HPA) axis, and its end product cortisol. This study tested whether peer victimization was associated with hair cortisol concentrations (HCC), and whether this association varied according to sex, timing, and changes in exposure. We also examined whether peer victimization differentially predicted depressive symptoms according to HCC. METHODS: The sample comprised 556 adolescents (42.0%; 231 males) who provided hair for cortisol measurement at 17 years of age. Peer victimization was reported at seven occasions between the ages of 6 and 15 years. RESULTS: Peer victimization was nonlinearly associated with HCC for boys only, whereas changes in peer victimization were related to HCC for boys and girls. Peer victimization predicted more depressive symptoms for all participants, except those with lower HCC. CONCLUSIONS: Our findings provide further support for persistent dysregulation of the HPA axis following exposure to chronic adversity, of which the expression may change according to sex and the severity of victimization. En ligne : http://dx.doi.org/10.1111/jcpp.13228 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=435

Can friends protect genetically vulnerable children from depression? / Mara BRENDGEN in Development and Psychopathology, 25-2 (May 2013)  

Public ISBD [article]  inDevelopment and Psychopathology > 25-2 (May 2013) . - p.277-289 Titre : Can friends protect genetically vulnerable children from depression? Type de document : Texte imprimé et/ou numérique Auteurs : Mara BRENDGEN, Auteur ; Frank VITARO, Auteur ; William M. BUKOWSKI, Auteur ; Ginette DIONNE, Auteur ; Richard E. TREMBLAY, Auteur ; Michel BOIVIN, Auteur Article en page(s) : p.277-289 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : The study examined whether reciprocal friendship quantity or quality can mitigate genetic vulnerability for depression symptoms in children. The sample comprised 168 monozygotic twin pairs and 126 same-sex dizygotic twin pairs assessed in Grade 4 (mean age = 10.04 years). Friendship participation was measured via reciprocal nominations of close friendships within the classroom. Friendship quality was measured through self-reports. Depression symptoms were measured through teacher and peer reports. Genetic vulnerability for depression symptoms was unrelated to friendship participation or the number of reciprocal friends, but it was negatively related to positive friendship quality. In line with gene–environment interaction, genetic risk effects on depression symptoms were mitigated in girls who had at least one close reciprocal friend. In boys, only moderate main effects of genetic vulnerability and friendship participation were found but no interaction between them. However, among boys with at least one reciprocal friend, a greater number of friends was related to fewer depression symptoms whereas no cumulative effect of friendship was found for girls. Finally, positive friendship quality was related to fewer depression symptoms in girls and boys even when controlling for genetic risk. The findings emphasize the importance of teaching social interactional skills that promote high-quality friendship relations to help prevent the development of depression symptoms in children. En ligne : http://dx.doi.org/10.1017/S0954579412001058 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=199 [article] Can friends protect genetically vulnerable children from depression? [Texte imprimé et/ou numérique] / Mara BRENDGEN, Auteur ; Frank VITARO, Auteur ; William M. BUKOWSKI, Auteur ; Ginette DIONNE, Auteur ; Richard E. TREMBLAY, Auteur ; Michel BOIVIN, Auteur . - p.277-289. Langues : Anglais (eng) in Development and Psychopathology > 25-2 (May 2013) . - p.277-289 Index. décimale : PER Périodiques Résumé : The study examined whether reciprocal friendship quantity or quality can mitigate genetic vulnerability for depression symptoms in children. The sample comprised 168 monozygotic twin pairs and 126 same-sex dizygotic twin pairs assessed in Grade 4 (mean age = 10.04 years). Friendship participation was measured via reciprocal nominations of close friendships within the classroom. Friendship quality was measured through self-reports. Depression symptoms were measured through teacher and peer reports. Genetic vulnerability for depression symptoms was unrelated to friendship participation or the number of reciprocal friends, but it was negatively related to positive friendship quality. In line with gene–environment interaction, genetic risk effects on depression symptoms were mitigated in girls who had at least one close reciprocal friend. In boys, only moderate main effects of genetic vulnerability and friendship participation were found but no interaction between them. However, among boys with at least one reciprocal friend, a greater number of friends was related to fewer depression symptoms whereas no cumulative effect of friendship was found for girls. Finally, positive friendship quality was related to fewer depression symptoms in girls and boys even when controlling for genetic risk. The findings emphasize the importance of teaching social interactional skills that promote high-quality friendship relations to help prevent the development of depression symptoms in children. En ligne : http://dx.doi.org/10.1017/S0954579412001058 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=199

Children's disruptiveness, peer rejection, friends'deviancy, and delinquent behaviors: A process-oriented approach / Frank VITARO in Development and Psychopathology, 19-2 (Spring 2007)  

Public ISBD [article]  inDevelopment and Psychopathology > 19-2 (Spring 2007) . - p.433-453 Titre : Children's disruptiveness, peer rejection, friends'deviancy, and delinquent behaviors: A process-oriented approach Type de document : Texte imprimé et/ou numérique Auteurs : Frank VITARO, Auteur ; Sara PEDERSEN, Auteur ; Mara BRENDGEN, Auteur Année de publication : 2007 Article en page(s) : p.433-453 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : This study examined whether peer rejection and affiliation with deviant friends throughout childhood could mediate the link between early disruptiveness and two aspects of delinquent behaviors (i.e., violence and substance use) in a sample of 375 children. Furthermore, we tested whether the two putative mediators operated in a sequential manner or in a parallel manner. Participants' disruptiveness, peer rejection, and friends' deviancy were assessed throughout childhood (ages 7 to 13). Delinquency-related outcomes were assessed at ages 14 and 15 years. Results indicate that the sequential mediational model was supported when delinquency-related violence was the outcome, but not when substance use was the outcome. The discussion stresses the differential role of peer rejection and affiliation with deviant friends in regard to the two outcomes considered in this study and in regard to the time frame when they were measured. En ligne : http://dx.doi.org/10.1017/s0954579407070216 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=104 [article] Children's disruptiveness, peer rejection, friends'deviancy, and delinquent behaviors: A process-oriented approach [Texte imprimé et/ou numérique] / Frank VITARO, Auteur ; Sara PEDERSEN, Auteur ; Mara BRENDGEN, Auteur . - 2007 . - p.433-453. Langues : Anglais (eng) in Development and Psychopathology > 19-2 (Spring 2007) . - p.433-453 Index. décimale : PER Périodiques Résumé : This study examined whether peer rejection and affiliation with deviant friends throughout childhood could mediate the link between early disruptiveness and two aspects of delinquent behaviors (i.e., violence and substance use) in a sample of 375 children. Furthermore, we tested whether the two putative mediators operated in a sequential manner or in a parallel manner. Participants' disruptiveness, peer rejection, and friends' deviancy were assessed throughout childhood (ages 7 to 13). Delinquency-related outcomes were assessed at ages 14 and 15 years. Results indicate that the sequential mediational model was supported when delinquency-related violence was the outcome, but not when substance use was the outcome. The discussion stresses the differential role of peer rejection and affiliation with deviant friends in regard to the two outcomes considered in this study and in regard to the time frame when they were measured. En ligne : http://dx.doi.org/10.1017/s0954579407070216 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=104

Complex effects of dyslexia risk factors account for ADHD traits: evidence from two independent samples / Sara MASCHERETTI in Journal of Child Psychology and Psychiatry, 58-1 (January 2017)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 58-1 (January 2017) . - p.75-82 Titre : Complex effects of dyslexia risk factors account for ADHD traits: evidence from two independent samples Type de document : Texte imprimé et/ou numérique Auteurs : Sara MASCHERETTI, Auteur ; Vittoria TREZZI, Auteur ; Roberto GIORDA, Auteur ; Michel BOIVIN, Auteur ; Vickie PLOURDE, Auteur ; Frank VITARO, Auteur ; Mara BRENDGEN, Auteur ; Ginette DIONNE, Auteur ; Cecilia MARINO, Auteur Article en page(s) : p.75-82 Langues : Anglais (eng) Mots-clés : Developmental dyslexia  attention deficit/hyperactivity disorder  association study  gene-by-environment interaction  gene-by-gene interaction  pleiotropy Index. décimale : PER Périodiques Résumé : Background Developmental dyslexia (DD) and attention deficit/hyperactivity disorder (ADHD) are among the most common neurodevelopmental disorders, whose etiology involves multiple risk factors. DD and ADHD co-occur in the same individuals much more often than would be expected by chance. Several studies have found significant bivariate heritability, and specific genes associated with either DD or ADHD have been investigated for association in the other disorder. Moreover, there are likely to be gene-by-gene and gene-by-environment interaction effects (G × G and G × E, respectively) underlying the comorbidity between DD and ADHD. We investigated the pleiotropic effects of 19 SNPs spanning five DD genes (DYX1C1, DCDC2, KIAA0319, ROBO1, and GRIN2B) and seven DD environmental factors (smoke, miscarriage, birth weight, breastfeeding, parental age, socioeconomic status, and parental education) for main, either (a) genetic or (b) environmental, (c) G × G, and (d) G × E upon inattention and hyperactivity/impulsivity. We then attempted replication of these findings in an independent twin cohort. Methods Marker-trait association was analyzed by implementing the Quantitative Transmission Disequilibrium Test (QTDT). Environmental associations were tested by partial correlations. G × G were investigated by a general linear model equation and a family-based association test. G × E were analyzed through a general test for G × E in sib pair-based association analysis of quantitative traits. Results DCDC2-rs793862 was associated with hyperactivity/impulsivity via G × G (KIAA0319) and G × E (miscarriage). Smoke was significantly correlated with hyperactivity/impulsivity. We replicated the DCDC2 × KIAA0319 interaction upon hyperactivity/impulsivity in the twin cohort. Conclusions En ligne : http://dx.doi.org/10.1111/jcpp.12612 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=298 [article] Complex effects of dyslexia risk factors account for ADHD traits: evidence from two independent samples [Texte imprimé et/ou numérique] / Sara MASCHERETTI, Auteur ; Vittoria TREZZI, Auteur ; Roberto GIORDA, Auteur ; Michel BOIVIN, Auteur ; Vickie PLOURDE, Auteur ; Frank VITARO, Auteur ; Mara BRENDGEN, Auteur ; Ginette DIONNE, Auteur ; Cecilia MARINO, Auteur . - p.75-82. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 58-1 (January 2017) . - p.75-82 Mots-clés : Developmental dyslexia  attention deficit/hyperactivity disorder  association study  gene-by-environment interaction  gene-by-gene interaction  pleiotropy Index. décimale : PER Périodiques Résumé : Background Developmental dyslexia (DD) and attention deficit/hyperactivity disorder (ADHD) are among the most common neurodevelopmental disorders, whose etiology involves multiple risk factors. DD and ADHD co-occur in the same individuals much more often than would be expected by chance. Several studies have found significant bivariate heritability, and specific genes associated with either DD or ADHD have been investigated for association in the other disorder. Moreover, there are likely to be gene-by-gene and gene-by-environment interaction effects (G × G and G × E, respectively) underlying the comorbidity between DD and ADHD. We investigated the pleiotropic effects of 19 SNPs spanning five DD genes (DYX1C1, DCDC2, KIAA0319, ROBO1, and GRIN2B) and seven DD environmental factors (smoke, miscarriage, birth weight, breastfeeding, parental age, socioeconomic status, and parental education) for main, either (a) genetic or (b) environmental, (c) G × G, and (d) G × E upon inattention and hyperactivity/impulsivity. We then attempted replication of these findings in an independent twin cohort. Methods Marker-trait association was analyzed by implementing the Quantitative Transmission Disequilibrium Test (QTDT). Environmental associations were tested by partial correlations. G × G were investigated by a general linear model equation and a family-based association test. G × E were analyzed through a general test for G × E in sib pair-based association analysis of quantitative traits. Results DCDC2-rs793862 was associated with hyperactivity/impulsivity via G × G (KIAA0319) and G × E (miscarriage). Smoke was significantly correlated with hyperactivity/impulsivity. We replicated the DCDC2 × KIAA0319 interaction upon hyperactivity/impulsivity in the twin cohort. Conclusions En ligne : http://dx.doi.org/10.1111/jcpp.12612 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=298

Concurrent and prospective associations between family socioeconomic status, social support and salivary diurnal and hair cortisol in adolescence / Mara BRENDGEN ; Sonia LUPIEN ; Ginette DIONNE ; Frank VITARO ; Michel BOIVIN ; Isabelle OUELLET-MORIN in Journal of Child Psychology and Psychiatry, 65-3 (March 2023)  

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Contribution of genes and environment to the longitudinal association between childhood impulsive-aggression and suicidality in adolescence / Massimiliano ORRI in Journal of Child Psychology and Psychiatry, 61-6 (June 2020)  

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Enduring effect of childhood maltreatment on cortisol and heart rate responses to stress: The moderating role of severity of experiences / Isabelle OUELLET-MORIN in Development and Psychopathology, 31-2 (May 2019)  

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Evidence of gene–environment correlation for peer difficulties: Disruptive behaviors predict early peer relation difficulties in school through genetic effects / Michel BOIVIN in Development and Psychopathology, 25-1 (February 2013)  

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Gene–environment interaction between peer victimization and child aggression / Mara BRENDGEN in Development and Psychopathology, 20-2 (Spring 2008)  

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Gene–environment interplay between peer rejection and depressive behavior in children / Mara BRENDGEN in Journal of Child Psychology and Psychiatry, 50-8 (August 2009)  

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Longitudinal Associations Between Clique Membership Status and Internalizing and Externalizing Problems During Late Childhood / Miranda WITVLIET in Journal of Clinical Child & Adolescent Psychology, 39-5 (September-October 2010)  

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Longitudinal links between impulsivity, gambling problems and depressive symptoms: a transactional model from adolescence to early adulthood / Frédéric DUSSAULT in Journal of Child Psychology and Psychiatry, 52-2 (February 2011)  

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Pathways explaining the reduction of adult criminal behaviour by a randomized preventive intervention for disruptive kindergarten children / Frank VITARO in Journal of Child Psychology and Psychiatry, 53-7 (July 2012)  

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Peer contagion dynamics in the friendships of children with ADHD / Sébastien NORMAND in Journal of Child Psychology and Psychiatry, 63-12 (December 2022)  

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