Étude longitudinale et expérimentale de Montréal

Montreal Longitudinal and Experimental Study (MLES)

Contexte

On sait aujourd’hui que la délinquance juvénile est l’aboutissement d’un long processus de développement. Les comportements au préscolaire indiquent déjà le cheminement probable du développement de l’enfant. Les efforts de prévention de la délinquance doivent donc s’appuyer sur la connaissance du développement des comportements antisociaux, des facteurs de risque et des facteurs de protection. Depuis 1984, l’ÉLEM suit le développement d’un large échantillon de garçons de milieux défavorisés afin de contribuer aux efforts de prévention de la délinquance.

Objectifs

  1. Identifier dès la maternelle les prédicteurs des difficultés d’adaptation chez les garçons de milieux socio-économiques faibles.
  2. Décrire le développement des difficultés de comportement de la maternelle jusqu’à l’âge adulte.
  3. Expérimenter un programme de prévention du développement des problèmes de comportement chez les garçons de milieux défavorisés.

Sujets (échantillon)

L’échantillon est composé de 1037 garçons, de parents francophones nés au Canada, fréquentant une maternelle de quartier défavorisé, à Montréal en 1984. Après la première évaluation à la maternelle, des évaluations annuelles ont été faites à partir de l’âge de 10 ans. Ces évaluations provenaient des parents, des enseignants, des élèves de la classe et des jeunes eux-mêmes. Des évaluations hormonales, anthropométriques, psychophysiologiques, neuropsychologiques et psychiatriques, ainsi que des interventions et des observations en laboratoire de sous-échantillons ont également été faites.

Carbonneau, R., Vitaro, F. & Tremblay, R. E. (2018). School adjustment and substance use in early adolescent boys: Association with paternal alcoholism with and without dad in the home. Journal of Early Adolescence, 38(7), 1008-1035.

Guimond, F.-A., Brendgen, M., Correia, S., Turgeon, L. & Vitaro, F. (2018). The moderating role of peer norms in the associations of social withdrawal and aggression with peer victimization. Developmental Psychology, 54(8), 1519-1527.

Ismaylova, E., Di Sante, J., Gouin, J.-P., Pomares, F., Vitaro, F., Tremblay, R. E. & Booij, L. (2018). Associations between daily mood states and brain gray matter volume, resting-state functional connectivity and task-based activity in healthy adults. Frontiers in Human Neuroscience, 12(168), 1-9.

Rioux, C., Castellanos Ryan, N., Parent, S., Vitaro, F., Tremblay, R. E. & Séguin, J. R. (2018). Age of cannabis use onset and adult drug abuse symptoms: a prospective study of common risk factors and indirect effects. Canadian Journal of Psychiatry, 63(7), 457-464.

Castellanos-Ryan, N., Pingault, J.-B., Parent, S., Vitaro, F., Tremblay, R. E. & Séguin, J. R. (2017). Adolescent cannabis use, change in neurocognitive function, and High-School Graduation: A longitudinal study from early adolescence to young adulthood. Development and Psychopathology, 29(4), 1253-1266.

Petitclerc, A., Côté, S., Doyle, O., Burchinal, M., Herba, C., Zachrisson, H. D., Boivin, M., Tremblay, R. E., Tiemeier, H., Jaddoe, V. & Raat, H. (2017). Who uses early childhood education and care services? Comparing socioeconomic selection across five western policy contexts. International Journal of Child Care and Education Policy, 11(3), 1-24.

Robitaille, M.-P., Checknita, D., Vitaro, F., Tremblay, R. E., Paris, J. & Hodgins, S. (2017). A prospective, longitudinal, study of men with borderline personality disorder with and without comorbid antisocial personality disorder. Borderline Personality Disorder and Emotion Dysregulation, 4(25), 1-13.

Dussault, F., Brendgen, M., Vitaro, F., Carbonneau, R., Boivin, M. & Tremblay, R. E. (2016). Co-morbidity between gambling problems and depressive symptoms: A longitudinal perspective of risk and protective factors. Journal of Gambling Studies, 32(2), 547-565.

Fontaine, N. M. G., Brendgen, M., Vitaro, F. & Tremblay, R. E. (2016). Compensatory and protective factors against violent delinquency in late adolescence: Results from the Montreal Longitudinal and Experimental Study. Journal of Criminal Justice, 45(3), 54-62.

Fontaine, N. M. G., Lacourse, É., Vitaro, F. & Tremblay, R. E. (2014). Links between trajectories of self-reported violent and non-violent offending and official offending during adolescence and adulthood. Criminal Behaviour and Mental Health, 24(4), 277-290.

Nantel-Vivier, A., Pihl, R. O., Côté, S. & Tremblay, R. E. (2014). Developmental association of prosocial behaviour with aggression, anxiety and depression from infancy to preadolescence. Journal of Child Psychology and Psychiatry, 55(10), 1135-1144.

Campbell, T. S., Séguin, J. R., Vitaro, F., Tremblay, R. E. & Ditto, B. (2013). Childhood socioeconomic position and blood pressure dipping in early adulthood: A longitudinal study. Annals of Behavioral Medicine, 46(2), 227-231.

Castellanos-Ryan, N., Parent, S., Vitaro, F., Tremblay, R. E. & Séguin, J. R. (2013). Pubertal development, personality, and substance use: A 10-year longitudinal study from childhood to adolescence. Journal of Abnormal Psychology, 122(3), 782-796.

Castellanos-Ryan, N., Séguin, J. R., Vitaro, F., Parent, S. & Tremblay, R. E. (2013). Impact of a 2-year multimodal intervention for disruptive 6-year-olds on substance use in adolescence: randomised controlled trial. British Journal of Psychiatry, 203(3), 188-195.

Petitclerc, A., Gatti, U., Vitaro, F. & Tremblay, R. E. (2013). Effects of juvenile court exposure on crime in young adulthood. Journal of Child Psychology and Psychiatry, 54(3), 291-297.

Provençal, N., Suderman, M. J., Caramaschi, D., Wang, D., Hallett, M., Vitaro, F., Tremblay, R. E. & Szyf, M. (2013). Differential DNA methylation regions in cytokine and transcription factor genomic Loci associate with childhood physical aggression. PLoS One, 8(8), 1-19(e71691).

Provençal, N., Suderman, M. J., Vitaro, F., Szyf, M. & Tremblay, R. E. (2013). Childhood chronic physical aggression associates with adult cytokine levels in plasma. PLoS One, 8(7), 1-7 (e69481).

Booij, L., Benkelfat, C., Leyton, M., Vitaro, F., Gravel, P., Lévesque, M. L., Arseneault, L., Diksic, M. & Tremblay, R. E. (2012). Perinatal effects on in vivo measures of human brain serotonin synthesis in adulthood: A 27-year longitudinal study. European Neuropsychopharmacology, 22(6), 419-423.

Silva, T. C., Larm, P., Vitaro, F., Tremblay, R. E. & Hodgins, S. (2012). The association between maltreatment in childhood and criminal convictions to age 24: A prospective study of a community sample of males from disadvantaged neighbourhoods. European Child & Adolescent Psychiatry, 21(7), 403-413.

Vitaro, F., Barker, E. D., Brendgen, M. & Tremblay, R. E. (2012). Pathways explaining the reduction of adult criminal behaviour by a randomized preventive intervention for disruptive kindergarten children. Journal of Child Psychology and Psychiatry, 53(7), 748-756.

Barker, E. D., Tremblay, R. E., van Lier, P. A. C., Vitaro, F., Nagin, D. S., Assaad, J.-M. & Séguin, J. R. (2011). The neurocognition of conduct disorder behaviors: Specificity to physical aggression and theft after controlling for ADHD symptoms. Aggressive Behavior, 37(1), 63-72.

Dussault, F., Brendgen, M., Vitaro, F., Wanner, B. & Tremblay, R. E. (2011). Longitudinal links between impulsivity, gambling problems and depressive symptoms: A transactional model from adolescence to early adulthood. Journal of Child Psychology and Psychiatry, 52(2), 130-138.

Robitaille, É., Séguin, A. M., Lacourse, É., Vitaro, F. & Tremblay, R. E. (2011). Désavantage socioéconomique du quartier et comportements antisociaux des adolescents: quelle est l’échelle spatiale la plus probante? Canadian Journal of Behavioural Science/Revue canadienne des sciences du comportement, 43(2), 78-88.

Barker, E. D., Vitaro, F., Lacourse, É., Fontaine, N. M. G., Carbonneau, R. & Tremblay, R. E. (2010). Testing the developmental distinctiveness of male proactive and reactive aggression with a nested longitudinal experimental intervention. Aggressive Behavior, 36(2), 127-140.

Booij, L., Tremblay, R. E., Leyton, M., Séguin, J. R., Vitaro, F., Gravel, P., Perreau-Linck, E., Lévesque, M. L., Durand, F., Diksic, M., Turecki, G. & Benkelfat, C. (2010). Brain Serotonin Synthesis in Adult Males Characterized by Physical Aggression during Childhood: A 21-Year Longitudinal Study. PLoS One, 5(6), 1-9 (e11255).

Fallu, J.-S., Janosz, M., Brière, F., Descheneaux, A., Vitaro, F. & Tremblay, R. E. (2010). Preventing disruptive boys from becoming heavy substance users during adolescence: A longitudinal study of familial and peer-related protective factors. Addictive Behaviors, 35(12), 1074-1082.

Lacourse, É., Baillargeon, R. H., Dupéré, V., Vitaro, F., Romano, E. & Tremblay, R. E. (2010). Two-year predictive validity of conduct disorder subtypes in early adolescence: A latent class analysis of a Canadian longitudinal sample. Journal of Child Psychology and Psychiatry, 51(12), 1386-1394.

Gatti, U., Tremblay, R. E. & Vitaro, F. (2009). Iatrogenic effect of juvenile justice. Journal of Child Psychology and Psychiatry, 50(8), 991-998.

Nantel-Vivier, A., Kokko, K., Caprara, G., Pastorelli, C., Gerbino, M. G., Paciello, M., Côté, S., Pihl, R. O., Vitaro, F. & Tremblay, R. E. (2009). Prosocial development from childhood to adolescence: A multi-informant perspective with Canadian and Italian longitudinal studies. The Journal of Child Psychology and Psychiatry, 50(5), 590-598.

Séguin, J. R. (2009). The frontal lobe and aggression. European Journal of Developmental Psychology, 6(1), 100-119.

DeYoung, C. G., Peterson, J. B., Séguin, J. R. & Tremblay, R. E. (2008). Externalizing behavior and the higher order factors of the Big Five. Journal of Abnormal Psychology, 117(4), 947-953.

Haviland, A., Nagin, D. S., Rosenbaum, P. R. & Tremblay, R. E. (2008). Combining group-based trajectory modeling and propensity score matching for causal inferences in nonexperimental longitudinal data. Developmental Psychology, 44(2), 422-436.

Tremblay, R. E. (2008). Review. Understanding development and prevention of chronic physical aggression: Towards experimental epigenetic studies. Philosophical Transactions of the Royal Society of London, Series B: Biological Sciences, 363(1503), 2613-2622.

Véronneau, M.-H., Vitaro, F., Pedersen, S. & Tremblay, R. E. (2008). Do peers contribute to the likelihood of secondary school graduation among disadvantaged boys? Journal of Educational Psychology, 100(2), 429-442.

Boisjoli, R., Vitaro, F., Lacourse, É., Barker, E. D. & Tremblay, R. E. (2007). Impact and clinical significance of a preventive intervention for disruptive boys: 15 year follow-up. British Journal of Psychiatry, 191(5), 415-419.

DeYoung, C. G., Peterson, J. B., Séguin, J. R., Mejia, J. M., Pihl, R. O., Beitchman, J. H., Jain, U., Tremblay, R. E., Kennedy, J. L. & Palmour, R. M. (2007). “The dopamine D4 receptor gene and moderation of the association between externalizing behavior and IQ” (Erratum). Archives of General Psychiatry, 64, 576-.

Dupéré, V., Lacourse, É., Willms, J. D., Vitaro, F. & Tremblay, R. E. (2007). Affiliation to youth gangs during adolescence: The interaction between childhood psychopathic tendencies and neighborhood disadvantage. Journal of Abnormal Child Psychology, 35(6), 1035-1045.

Séguin, J. R., Arseneault, L. & Tremblay, R. E. (2007). The contribution of “cool” and “hot” components of decision-making in adolescence: Implications for developmental psychopathology. Cognitive Development, 22(4), 530-543.

Tremblay, R. E. (2007). The development of youth violence: An old story with new data. European Journal on Criminal Policy and Research, 13(3-4), 161-170.

Tremblay, R. E. (2007). Targeted and situational prevention of physical violence: In response to Eisner’s and Homel’s comments. European Journal on Criminal Policy and Research, 13(3-4), 179-181.

Vitaro, F., Wanner, B., Carbonneau, R. & Tremblay, R. E. (2007). La pratique des jeux de hasard et d’argent, les comportements délinquants et la consommation problématique de substances psychotropes: une perspective développementale. Criminologie, 40, 59-77.

Assaad, J.-M., Pihl, R. O., Séguin, J. R., Nagin, D. S., Vitaro, F. & Tremblay, R. E. (2006). Heart rate response to alcohol and intoxicated aggressive behavior. Alcoholism: Clinical and Experimental Research, 30(5), 774-782.

Assaad, J.-M., Pihl, R. O., Séguin, J. R., Nagin, D. S., Vitaro, F. & Tremblay, R. E. (2006). Intoxicated behavioral disinhibition and the heart rate response to alcohol. Experimental and Clinical Psychopharmacology, 14(3), 377-388.

Barker, E. D., Tremblay, R. E., Nagin, D. S., Vitaro, F. & Lacourse, É. (2006). Development of male proactive and reactive physical aggression during adolescence. Journal of Child Psychology and Psychiatry, 47(8), 783-790.

Carrasco, M. A., Barker, E. D., Tremblay, R. E. & Vitaro, F. (2006). Eysenck´s personality dimensions as predictors of male adolescent trajectories of physical aggression, theft and vandalism. Personality and Individual Differences, 41(7), 1309-1320.

DeYoung, C. G., Peterson, J. B., Séguin, J. R., Mejia, J. M., Pihl, R. O., Beitchman, J. H., Jain, U., Tremblay, R. E., Kennedy, J. L. & Palmour, R. M. (2006). The dopamine D4 receptor gene and moderation of the association between externalizing behavior and IQ. Archives of General Psychiatry, 63(12), 1410-1416.

Ditto, B., Séguin, J. R. & Tremblay, R. E. (2006). Neuropsychological characteristics of adolescent boys differing in risk for high blood pressure. Annals of Behavioral Medicine, 31(3), 231-237.

Lacourse, É., Nagin, D. S., Vitaro, F., Côté, S., Arseneault, L. & Tremblay, R. E. (2006). Prediction of early-onset deviant peer group affiliation: A 12-year longitudinal study. Archives of General Psychiatry, 63(5), 562-568.

Plewis, I., Vitaro, F. & Tremblay, R. E. (2006). Modelling repeated ordinal reports from multiple informants. Statistical Modelling, 6(3), 251-263.

van Bokhoven, I., van Goozen, S., van Engeland, H., Schaal, B., Arseneault, L., Séguin, J. R., Assaad, J.-M., Nagin, D. S., Vitaro, F. & Tremblay, R. E. (2006). Salivary testosterone and aggression, delinquency, and social dominance in a population-based longitudinal study of adolescent males. Hormones and Behavior, 50(1), 118-125.

Wanner, B., Vitaro, F., Ladouceur, R., Brendgen, M. & Tremblay, R. E. (2006). Joint trajectories of gambling, alcohol and marijuana use during adolescence: A person- and variable-centered developmental approach. Addictive Behaviors, 31(4), 566-580.

Carbonneau, R., Tremblay, R. E., Vitaro, F. & Saucier, J.-F. (2005). Can teachers’ behavior ratings be used to screen early adolescent boys for psychiatric diagnoses? Psychopathology, 38(3), 112-123.

Gatti, U., Tremblay, R. E., Vitaro, F. & McDuff, P. (2005). Youth gangs, delinquency and drug use: A test of the selection, facilitation, and enhancement hypotheses. Journal of Child Psychology and Psychiatry, 46(11), 1178-1190.

Leung, A., Wooley, F., Tremblay, R. E. & Vitaro, F. (2005). Who gets caught? Statistical discrimination in law enforcement. Journal of Socio-Economics, 34(3), 289-309.

Nagin, D. S. & Tremblay, R. E. (2005). What has been learned from group-based trajectory modeling? Examples from physical aggression and other problem behaviors. Annals of the American Academy of Political and Social Science, 602(1), 82-117.

van Bokhoven, I., van Goozen, S., van Engeland, H., Schaal, B., Arseneault, L., Séguin, J. R., Nagin, D. S., Vitaro, F. & Tremblay, R. E. (2005). Salivary cortisol and aggression in a population-based longitudinal study of adolescent males. Journal of Neural Transmission, 112(8), 1083-1096.

Brunelle, C., Assaad, J.-M., Barrett, S. P., Avila, C., Conrod, P. J., Tremblay, R. E. & Pihl, R. O. (2004). Heightened heart rate response to alcohol intoxication is associated with a reward-seeking personality profile. Alcoholism: Clinical and Experimental Research, 28(3), 394-401.

Charlebois, P., Brendgen, M., Vitaro, F., Normandeau, S. & Boudreau, J.-F. (2004). Examining dosage effects on prevention outcomes: Results from a multi-modal longitudinal preventive intervention for young disruptive boys. Journal of School Psychology, 42(3), 201-220.

Séguin, J. R., Nagin, D. S., Assaad, J.-M. & Tremblay, R. E. (2004). Cognitive-neuropsychological function in chronic physical aggression and hyperactivity. Journal of Abnormal Psychology, 113(4), 603-613.

Tremblay, G., Saucier, J.-F. & Tremblay, R. E. (2004). Identity and disruptiveness in boys: Longitudinal perspectives. Child and Adolescent Social Work Journal, 21(4), 387-406.

Tremblay, G., Tremblay, R. E. & Saucier, J.-F. (2004). The development of parent-child relationship perceptions in boys from childhood to adolescence: A comparison between disruptive and non-disruptive boys. Child and Adolescent Social Work Journal, 21(4), 407-426.

Vitaro, F., Wanner, B., Ladouceur, R., Brendgen, M. & Tremblay, R. E. (2004). Trajectories of gambling during adolescence. Journal of Gambling Studies, 20(1), 47-69.

Assaad, J.-M., Pihl, R. O., Séguin, J. R., Nagin, D. S., Vitaro, F., Carbonneau, R. & Tremblay, R. E. (2003). Aggressiveness, family history of alcoholism, and the heart rate response to alcohol intoxication. Experimental and Clinical Psychopharmacology, 11(2), 158-166.

Boileau, I., Assaad, J.-M., Pihl, R. O., Benkelfat, C., Leyton, M., Diksic, M., Tremblay, R. E. & Dagher, A. (2003). Alcohol promotes dopamine release in the human nucleus accumbens. Synapse, 49(4), 226-231.

Broidy, L., Nagin, D. S., Tremblay, R. E., Bates, J. E., Brame, B., Dodge, K. A., Fergusson, D. M., Horwood, J. L., Loeber, R., Laird, R., Lynam, D., Moffitt, T. E., Pettit, G. S. & Vitaro, F. (2003). Developmental trajectories of childhood disruptive behaviors and adolescent delinquency: A six site, cross-national study. Developmental Psychology, 39(2), 222-245.

Brunelle, C., Assaad, J.-M., Pihl, R. O., Tremblay, R. E. & Vitaro, F. (2003). Brief report: Exaggerated ethanol-induced cardiac reactivity as an indicator of increased risk for gambling. Psychology of Addictive Behaviors, 17(1), 83-86.

Campbell, T. S., Ditto, B., Séguin, J. R., Sinray, S. & Tremblay, R. E. (2003). Adolescent pain sensitivity is associated with cardiac autonomic function and blood pressure over 8 years. Hypertension, 41, 1228-1233.

Lacourse, É., Nagin, D. S., Tremblay, R. E., Vitaro, F. & Claes, M. (2003). Developmental trajectories of boys’ delinquent group membership and facilitation of violent behaviors during adolescence. Development and Psychopathology, 15(1), 183-197.

Lacourse, É., Villeneuve, M. & Claes, M. (2003). Theoretical structure of adolescent alienation: A multigroup confirmatory factor analysis. Adolescence, 38(152), 639-650.

Morizot, J. & Vitaro, F. (2003). Tempérament et comportements perturbateurs chez l’enfant : Une revue critique des études longitudinales. Bulletin de Psychologie, 56(1), 69-78.

Nagin, D. S., Pagani, L., Tremblay, R. E. & Vitaro, F. (2003). Life course turning points: The effect of grade retention on physical aggression. Development and Psychopathology, 15(2), 343-361.

Peterson, J. B., DeYoung, C., Driver-Linn, E., Séguin, J. R., Higgins, D. M., Arseneault, L. & Tremblay, R. E. (2003). Self-deception and failure to modulate responses despite accruing evidence of error. Journal of Research in Personality, 37(3), 205-223.

Peterson, J. B., Pihl, R. O., Higgins, D. M., Séguin, J. R. & Tremblay, R. E. (2003). Neuropsychological performance, IQ, personality, and grades in a longitudinal grade-school male sample. Individual Differences Research, 1(3), 159-172.

Pihl, R. O., Assaad, J.-M. & Hoaken, P. (2003). The alcohol-aggression relationship and differential sensitivity to alcohol. Aggressive Behavior, 29(4), 302-315.

Arseneault, L., Tremblay, R. E., Boulerice, B. & Saucier, J.-F. (2002). Obstetrical complications and violent delinquency: Testing two developmental pathways. Child Development, 73(2), 496-508.

Brendgen, M., Vitaro, F., Tremblay, R. E. & Wanner, B. (2002). Parent and peer effects on delinquency-related violence and dating violence: A test of two mediational models. Social Development, 11(2), 225-244.

Campbell, T. S., Ditto, B., Séguin, J. R., Assaad, J.-M., Pihl, R. O., Nagin, D. S. & Tremblay, R. E. (2002). A longitudinal study of pain sensitivity and blood pressure in adolescent boys: Results from a 5-year follow-up. Health Psychology, 21(6), 594-600.

Craig, W. M., Vitaro, F., Gagnon, C. & Tremblay, R. E. (2002). The road to gang membership: Characteristics of male gang and nongang members from ages 10 to 14. Social Development, 11(1), 53-68.

Lacourse, É., Côté, S., Nagin, D. S., Vitaro, F., Brendgen, M. & Tremblay, R. E. (2002). A longitudinal-experimental approach to testing theories of antisocial behavior development. Development and Psychopathology, 14(4), 909-924.

Lavoie, F., Hébert, M., Tremblay, R. E., Vitaro, F., Vézina, L. & McDuff, P. (2002). History of family dysfunction and perpetration of dating violence by adolescent boys: A longitudinal study. Journal of Adolescent Health, 30(5), 375-383.

Séguin, J. R., Arseneault, L., Boulerice, B., Harden, P. W. & Tremblay, R. E. (2002). Response perseveration in adolescent boys with stable and unstable histories of physical aggression: The role of underlying processes. Journal of Child Psychology and Psychiatry and Allied Disciplines, 43(4), 481-494.

Arseneault, A., Ladouceur, R. & Vitaro, F. (2001). Jeu de hasard et consommation de substances psychotropes : prévalence, coexistence et conséquences. Canadian Psychology, 42(3), 173-184.

Brame, B., Nagin, D. S. & Tremblay, R. E. (2001). Developmental trajectories of physical aggression from school entry to late adolescence. Journal of Child Psychology and Psychiatry and Allied Disciplines, 42(4), 503-512.

Brendgen, M., Vitaro, F., Tremblay, R. E. & Lavoie, F. (2001). Reactive and proactive aggression: Predictions to physical violence in different contexts and moderating effects of parental monitoring and caregiving behavior. Journal of Abnormal Child Psychology, 29(4), 293-304.

Mejia, J., Ervin, F. R., Palmour, R. M. & Tremblay, R. E. (2001). Aggressive behavior and Brunner syndrome: No evidence for the C936T mutation in a population sample. American Journal of Medical Genetics Part B: Neuropsychiatric Genetics, 105(4), 396-397.

Nagin, D. S. & Tremblay, R. E. (2001). Analyzing developmental trajectories of distinct but related behaviors: A group-based method. Psychological Methods, 6(1), 18-34.

Nagin, D. S. & Tremblay, R. E. (2001). Parental and early childhood predictors of persistent physical aggression in boys from kindergarten to high school. Archives of General Psychiatry, 58(4), 389-394.

Vitaro, F., Brendgen, M., Ladouceur, R. & Tremblay, R. E. (2001). Gambling, delinquency, and drug use during adolescence: Mutual influences and common risk factors. Journal of Gambling Studies, 17(3), 171-190.

Vitaro, F., Brendgen, M. & Tremblay, R. E. (2001). Preventive intervention: Assessing its effects on the trajectories of delinquency and testing for mediational processes. Applied Developmental Science, 5(4), 201-213.

Vitaro, F., Larocque, D., Janosz, M. & Tremblay, R. E. (2001). Negative social experiences and dropping out of school. Educational Psychology, 21(4), 401-415.

Arseneault, L., Tremblay, R. E., Boulerice, B., Séguin, J. R. & Saucier, J.-F. (2000). Minor physical anomalies and family adversity as risk factors for violent delinquency in adolescence. American Journal of Psychiatry, 157(6), 917-923.

Dobkin, P. L., Treiber, F. A. & Tremblay, R. E. (2000). Cardiovascular reactivity in adolescent boys of low socioeconomic status previously characterized as anxious, disruptive, anxious-disruptive, or normal during childhood. Psychotherapy and Psychosomatics, 69(1), 50-56.

Haapasalo, J., Tremblay, R. E., Boulerice, B. & Vitaro, F. (2000). Relative advantages of person- and variable-based approaches for predicting problem behaviors from kindergarten assessments. Journal of Quantitative Criminology, 16(2), 145-168.

Janosz, M., Leblanc, M., Boulerice, B. & Tremblay, R. E. (2000). Predicting different types of school dropouts: A typological approach with two longitudinal samples. Journal of Educational Psychology, 92(1), 171-190.

Tremblay, R. E. (2000). The development of aggressive behaviour during childhood: What have we learned in the past century? International Journal of Behavioral Development, 24(2), 129-141.

Vitaro, F., Brendgen, M. & Tremblay, R. E. (2000). Influence of deviant friends on delinquency: Searching for moderator variables. Journal of Abnormal Child Psychology, 28(4), 313-325.

Charlebois, P., Normandeau, S., Vitaro, F. & Bernèche, F. (1999). Skills training for inattentive, overactive, aggressive boys: Differential effects of content and delivery method. Behavioral Disorders, 24(2), 137-150.

Junger, M. & Tremblay, R. E. (1999). Self-control, accidents, and crime. Criminal Justice and Behavior, 26(4), 485-501.

Jutras, S., Tremblay, R. E. & Morin, P. (1999). La conception de la santé chez des garçons de 14 à 16 ans de milieu défavorisé. Revue Canadienne des Sciences du Comportement, 31(3), 188-197.

Nagin, D. S. & Tremblay, R. E. (1999). Trajectories of boys’ physical aggression, opposition, and hyperactivity on the path to physically violent and nonviolent juvenile delinquency. Child Development, 70(5), 1181-1196.

Pagani, L., Boulerice, B., Vitaro, F. & Tremblay, R. E. (1999). Effects of poverty on academic failure and delinquency in boys: A change and process model approach. Journal of Child Psychology and Psychiatry and Allied Disciplines, 40(8), 1209-1219.

Tremblay, R. E., Pihl, R. O., Vitaro, F. & Dobkin, P. L. (1999). Patrons de comportement en maternelle et émergence précoce de comportements antisociaux chez les garçons. Bulletin de Psychologie, 52(3), 373-382.

Vitaro, F., Arseneault, L. & Tremblay, R. E. (1999). Impulsivity predicts problem gambling in low SES adolescent males. Addiction, 94(4), 565-575.

Vitaro, F., Brendgen, M., Pagani, L., Tremblay, R. E. & McDuff, P. (1999). Disruptive behavior, peer association, and conduct disorder: Testing the developmental links through early intervention. Development and Psychopathology, 11(2), 287-304.

Vitaro, F., Brendgen, M. & Tremblay, R. E. (1999). Prevention of school dropout through the reduction of disruptive behaviors and school failure in elementary school. Journal of School Psychology, 37(2), 205-226.

Carbonneau, R., Tremblay, R. E., Vitaro, F., Dobkin, P. L., Saucier, J.-F. & Pihl, R. O. (1998). Paternal alcoholism, paternal absence and the development of problem behaviors in boys from age six to twelve years. Journal of Studies on Alcohol, 59(4), 387-398.

Ditto, B., Séguin, J. R., Boulerice, B., Pihl, R. O. & Tremblay, R. E. (1998). Risk for hypertension and pain sensitivity in adolescent boys. Health Psychology, 17(3), 249-254.

Dobkin, P. L., Tremblay, R. E. & Treiber, F. A. (1998). Cardiovascular reactivity and adolescent boys’ physical health. Pediatrics, 101(3), e11-e15.

Gervais, J., Tremblay, R. E. & Héroux, D. (1998). Boys’ lying and social adjustment in pre-adolescence: Teachers’, peers’ and self reports. Criminal Behavior and Mental Health, 8(2), 127-138.

Lemarquand, D. G., Pihl, R. O., Young, S. N., Tremblay, R. E., Séguin, J. R., Palmour, R. M. & Benkelfat, C. (1998). Tryptophan depletion, executive functions, and disinhibition in aggressive adolescent males. Neuropsychopharmacology, 19(4), 333-341.

Pagani, L., Tremblay, R. E., Vitaro, F., Kerr, M. A. & McDuff, P. (1998). The impact of family transition on the development of delinquency in adolescent boys: A 9-year longitudinal study. Journal of Child Psychology and Psychiatry and Allied Disciplines, 39(4), 489-499.

Pagani, L., Tremblay, R. E., Vitaro, F. & Parent, S. (1998). Does preschool help prevent delinquency in boys with a history of perinatal complications? Criminology, 36(2), 245-267.

Tremblay, R. E., Schaal, B., Boulerice, B., Arseneault, L., Soussignan, R. G., Paquette, D. & Laurent, D. (1998). Testosterone, physical aggression, dominance, and physical development in early adolescence. International Journal of Behavioral Development, 22(4), 753-777.

Vitaro, F., Gendreau, P. L., Tremblay, R. E. & Oligny, P. (1998). Reactive and proactive aggression differentially predict later conduct problems. Journal of Child Psychology and Psychiatry and Allied Disciplines, 39(3), 377-385.

Vitaro, F. & Tremblay, R. E. (1998). La prévention de la délinquance : Le rôle médiateur des pairs. Criminologie, 31(1), 49-66.

Dobkin, P. L., Charlebois, P. & Tremblay, R. E. (1997). Mother-son interactions in disruptive and nondisruptive adolescent sons of male alcoholics and controls. Journal of Studies on Alcohol, 58(5), 546-553.

Dobkin, P. L., Tremblay, R. E. & McDuff, P. (1997). Can childhood behavioural characteristics predict adolescent boys’ health? Journal of Health Psychology, 2(4), 445-456.

Dobkin, P. L., Tremblay, R. E. & Sacchitelle, C. (1997). Predicting boy’s early-onset substance abuse from father’s alcoholism, son’s disruptiveness, and mother’s parenting behavior. Journal of Consulting and Clinical Psychology, 65(1), 86-92.

Janosz, M., Leblanc, M., Boulerice, B. & Tremblay, R. E. (1997). Disentangling the weight of school dropout predictors: A test on two longitudinal samples. Journal of Youth and Adolescence, 26(6), 733-762.

Kerr, M. A., Tremblay, R. E., Pagani, L. & Vitaro, F. (1997). Boys’ behavioral inhibition and the risk of later delinquency. Archives of General Psychiatry, 54(9), 809-816.

Malo, J. & Tremblay, R. E. (1997). The impact of paternal alcoholism and maternal social position on boys’ school adjustement, pubertal maturation and sexual behaviour: A test of two competing hypotheses. Journal of Child Psychology and Psychiatry and Allied Disciplines, 38(2), 187-197.

Mâsse, L. C. & Tremblay, R. E. (1997). Behavior of boys in kindergarten and the onset of substance use during adolescence. Archives of General Psychiatry, 54(1), 62-68.

Mezzacappa, E., Tremblay, R. E., Kindlon, D. J., Saul, J. P., Arseneault, L., Séguin, J. R., Pihl, R. O. & Earls, F. (1997). Anxiety, antisocial behavior, and heart rate regulation in adolescent males. Journal of Child Psychology and Psychiatry and Allied Disciplines, 38(4), 457-469.

Tessier, R., Nadeau, L., Boivin, M. & Tremblay, R. E. (1997). The social behaviour of 11- to 12-year-old children born as low birthweight and/or premature infants. International Journal of Behavioral Development, 21(4), 795-811.

Tremblay, R. E. (1997). Prédire et prévenir la violence des adolescents : L’étude longitudinale et expérimentale de Montréal. PRISME, 7(3-4), 494-507.

Vitaro, F., Arseneault, L. & Tremblay, R. E. (1997). Dispositional predictors of problem gambling in male adolescents. American Journal of Psychiatry, 154(12), 1769-1770.

Vitaro, F., Tremblay, R. E., Kerr, M. A., Pagani-Kurtz, L. & Bukowski, W. M. (1997). Disruptiveness, friends’ characteristics, and delinquency in early adolescence: A test of two competing models of development. Child Development, 68(4), 676-689.

Arseneault, L., Tremblay, R. E. & Boulerice, B. (1996). Stable perseveration: Predictors and correlates. Annals of the New York Academy of Sciences, 794, 332-333.

Kerr, M. A., Tremblay, R. E., Pagani-Kurtz, L. & Vitaro, F. (1996). Disruptiveness, inhibition, and withdrawal as predictors of boys’ delinquency and depression. Annals of the New York Academy of Sciences, 794, 367-368.

Mezzacappa, E., Tremblay, R. E., Kindlon, D., Saul, J. P., Arseneault, L., Pihl, R. O. & Earls, F. (1996). Relationship of aggression and anxiety to autonomic regulation of heart rate variability in adolescent males. Annals of the New York Academy of Sciences, 794, 376-379.

Schaal, B., Tremblay, R. E., Soussignan, R. & Susman, E. J. (1996). Male testosterone linked to high social dominance but low physical aggression in early adolescence. Journal of the American Academy of Child & Adolescent Psychiatry, 35(10), 1322-1330.

Séguin, J. R., Pihl, R. O., Boulerice, B., Tremblay, R. E. & Harden, P. W. (1996). Low pain sensivity and stability of physical aggression in boys. Annals of the New York Academy of Sciences, 794, 408-410.

Séguin, J. R., Pihl, R. O., Boulerice, B., Tremblay, R. E. & Harden, P. W. (1996). Pain sensitivity and stability of physical aggression in boys. Journal of Child Psychology and Psychiatry and Allied Disciplines, 37(7), 823-834.

Tremblay, R. E. & Schaal, B. (1996). Physically aggressive boys from age 6 to 12 years: Their biopsychosocial status at puberty. Annals of the New York Academy of Sciences, 794, 192-207.

Vickers, K. E., Peterson, J. B., Hornig, C. D., Pihl, R. O., Séguin, J. R. & Tremblay, R. E. (1996). Fighting as a function of personality and neuropsychological measures. Annals of the New York Academy of Sciences, 794, 411-412.

Vitaro, F., Dobkin, P. L., Carbonneau, R. & Tremblay, R. E. (1996). Personal and familial characteristics of resilient sons of male alcoholics. Addiction, 91(8), 1161-1177.

Charlebois, P., Leblanc, M., Tremblay, R. E., Gagnon, C. & Larivée, S. (1995). Teacher, mother and peer support in the elementary school as protective factors against juvenile delinquency. International Journal of Behavioral Development, 18(1), 1-22.

Dobkin, P. L., Tremblay, R. E., Mâsse, L. C. & Vitaro, F. (1995). Individual and peer characteristics in predicting boys’ early onset of substance abuse: A seven-year longitudinal study. Child Development, 66(4), 1198-1214.

Gagnon, C., Craig, W. M., Tremblay, R. E., Zhou, R. M. & Vitaro, F. (1995). Kindergarten predictors of boy’s stable behavior problems at the end of elementary school. Journal of Abnormal Child Psychology, 23(6), 751-766.

Harden, P. W., Pihl, R. O., Vitaro, F., Gendreau, P. L. & Tremblay, R. E. (1995). Stress response in anxious and nonanxious disruptive boys. Journal of Emotional and Behavioral Disorders, 3(3), 183-190.

Kindlon, D. J., Tremblay, R. E., Mezzacappa, E., Earls, F., Laurent, D. & Schaal, B. (1995). Longitudinal patterns of heart rate and fighting behavior in 9-through 12-year-old boys. Journal of the American Academy of Child & Adolescent Psychiatry, 34(3), 371-377.

Lavigueur, S., Saucier, J.-F. & Tremblay, R. E. (1995). Supporting fathers and supported mothers in families with disruptive boys: Who are they? Journal of Child Psychology and Psychiatry, 36(6), 1003-1018.

Lavigueur, S., Tremblay, R. E. & Saucier, J.-F. (1995). Interactional processes in families with disruptive boys: Patterns of direct and indirect influence. Journal of Abnormal Child Psychology, 23(3), 359-378.

Séguin, J. R., Pihl, R. O., Harden, P. W., Tremblay, R. E. & Boulerice, B. (1995). Cognitive and neuropsychological characteristics of physically aggressive boys. Journal of Abnormal Psychology, 104(4), 614-624.

Thériault, J. & Tremblay, R. E. (1995). Taux de précocité des rapports sexuels chez les adolescents de milieux socio-économiques défavorisés. Contraception, Fertilité, Sexualité, 23(9), 545-551.

Tremblay, R. E., Boulerice, B., Junger, M. & Arseneault, L. (1995). Does low self-control during childhood explain the association between delinquency and accidents in early adolescence? Journal of Criminal Behavior and Mental Health, 5(4), 439-451.

Tremblay, R. E., Mâsse, L. C., Vitaro, F. & Dobkin, P. L. (1995). The impact of friends’ deviant behavior on early onset of delinquency: Longitudinal data from 6 to 13 years of age. Development and Psychopathology, 7(4), 649-667.

Tremblay, R. E., Pagani-Kurtz, L., Mâsse, L. C., Vitaro, F. & Pihl, R. O. (1995). A bimodal preventive intervention for disruptive kindergarten boys: Its impact through mid-adolescence. Journal of Consulting and Clinical Psychology, 63(4), 560-568.

Haapasalo, J. & Tremblay, R. E. (1994). Physically aggressive boys from ages 6 to 12: Family background, parenting behavior, and prediction of delinquency. Journal of Consulting and Clinical Psychology, 62(5), 1044-1052.

Larivée, S., Normandeau, S., Parent, S., Tremblay, R. E., Peyrade, T. & Bouffard-Bouchard, T. (1994). Six years in the cognitive and metacognitive life of 71 families. International Journal of Psychology, 29(3), 367-391.

Larivée, S., Parent, S., Charlebois, P., Gagnon, C., Leblanc, M. & Tremblay, R. E. (1994). L’interaction du profil intellectuel et de la turbulence à l’école primaire comme prédicteur de la délinquance autorévélée. Psychologica Belgica, 34(1), 1-31.

Leblanc, M., McDuff, P. & Tremblay, R. E. (1994). L’émergence des troubles de comportement et ses conséquences au cours de la latence. Revue Canadienne de Criminologie, 36(2), 103-136.

McCord, J., Tremblay, R. E., Vitaro, F. & Desmarais-Gervais, L. (1994). Boys’ disruptive behavior, school adjustment, and delinquency: The Montreal prevention experiment. International Journal of Behavioral Development, 17(4), 739-752.

Tremblay, R. E., Pihl, R. O., Vitaro, F. & Dobkin, P. L. (1994). Predicting early onset of male antisocial behavior from preschool behavior. Archives of General Psychiatry, 51(9), 732-739.

Vitaro, F., Dobkin, P. L. & Tremblay, R. E. (1994). Programme de prévention des toxicomanies en milieu scolaire. International Journal of Psychology, 29(4), 431-451.

Vitaro, F. & Tremblay, R. E. (1994). Impact of a prevention program on aggressive children’s friendships and social adjustment. Journal of Abnormal Child Psychology, 22(4), 457-475.

Charlebois, P., Leblanc, M., Gagnon, C., Larivée, S. & Tremblay, R. E. (1993). Age trends in early behavioral predictors of serious antisocial behaviors. Journal of Psychopathology and Behavioral Assessment, 15(1), 23-41.

Lavigueur, S., Tremblay, R. E. & Saucier, J.-F. (1993). Can spouse support be accurately and reliably rated? A generalizability study of families with disruptive boys. Journal of Child Psychology and Psychiatry and Allied Disciplines, 34(5), 689-714.

Larivée, S., Peyrade, T., Normandeau, S. & Tremblay, R. E. (1992). Analyse du fonctionnement cognitif et métacognitif de familles dogmatiques et non dogmatiques. International Journal of Psychology, 27, 151-151.

Normandeau, S., Larivée, S., Tremblay, R. E., Gagnon, C., Charlebois, P. & Bouffard-Bouchard, T. (1992). Cognitive monitoring in a joint activity between children and their non expert parents on a formal operation task. Learning and Individual Differences, 4(2), 73-90.

Pulkkinen, L. & Tremblay, R. E. (1992). Patterns of boys’ social adjustment in two cultures and at different ages: A longitudinal perspective. International Journal of Behavioral Development, 15(4), 527-553.

Soussignan, R., Tremblay, R. E., Schaal, B., Laurent, D., Larivée, S., Gagnon, C., Leblanc, M. & Charlebois, P. (1992). Behavioural and cognitive characteristics of conduct disordered-hyperactive boys from age 6 to 11: A multiple informant perspective. Journal of Child Psychology and Psychiatry and Allied Disciplines, 33(8), 1333-1346.

Tremblay, R. E., Vitaro, F., Gagnon, C., Piché, C. & Royer, N. (1992). A prosocial scale for the preschool behaviour questionnaire: Concurrent and predictive correlates. International Journal of Behavioral Development, 15(2), 227-245.

Valenzuela, A., Tremblay, R. E. & Saucier, J.-F. (1992). Le contact physique dans l’interaction chez les familles ayant des garçons agressifs. Enfance, 46(4), 417-434.

Bernier, M., Gagnon, C., Charlebois, P., Larivée, S. & Tremblay, R. E. (1991). Le style d’enseignement des mères de familles monoparentales et de familles biparentales : Observation des interactions mères-fils chez des garçons à risque de délinquance. Revue Québécoise de Psychologie, 12(2), 2-18.

Le Blanc, M., McDuff, P., Charlebois, P., Gagnon, C., Larrivée, S. & Tremblay, R. E. (1991). Social and psychological consequences, at 10 years old, of an earlier onset of self-reported delinquency. Psychiatry, 54(2), 133-147.

Leblanc, M., McDuff, P. & Tremblay, R. E. (1991). Types de familles, conditions de vie, fonctionnement du système familial et inadaptation sociale au cours de la latence et de l’adolescence. Santé mentale au Québec, 16(1), 45-76.

Parent, S., Larivée, S., Tremblay, R. E., Charlebois, P. & Gagnon, C. (1991). Étude des règles de résolution de problèmes chez des enfants de neuf ans dans une tâche d’identification de concept non verbal. Archives de Psychologie, 59(231), 263-279.

Tremblay, R. E., Larivée, S., Gagnon, C. & Charlebois, P. (1991). Compréhension des relations interpersonnelles et comportements agressifs chez de jeunes garçons à l’école primaire. Enfance, 45(3), 221-239.

Tremblay, R. E., Larivée, S., Leblanc, M., Loeber, R., Gagnon, C. & Charlebois, P. (1991). Disruptive boys with stable and unstable high fighting behavior patterns during junior elementary school. Journal of Abnormal Child Psychology, 19(3), 285-300.

Tremblay, R. E., McCord, J., Boileau, H., Charlebois, P., Gagnon, C., Leblanc, M. & Larivée, S. (1991). Can disruptive boys be helped to become competent? Psychiatry: Journal for the Study of Interpersonal Processes, 54(2), 148-161.

Charlebois, P., Tremblay, R. E., Gagnon, C., Larivée, S. & Laurent, D. (1989). Situational consistency in behavioral patterns of aggressive boys: Methodological considerations on observational measures. Journal of Psychopathology and Behavioral Assessment, 11(1), 15-27.

Gagnon, C., Groleau, R., Charlebois, P., Larivée, S. & Tremblay, R. E. (1989). Habiletés à résoudre des problèmes interpersonnels chez des garçons agressifs et des garçons non agressifs. Science et Comportement, 19(4), 350-373.

Larivée, S., Bouffard-Bouchard, T., Tremblay, R. E., Charlebois, P. & Gagnon, C. (1989). Stratégies cognitives et processus d’autorégulation chez des familles en situation de résolution de problèmes logiques. International Journal of Psychology, 24(4), 465-483.

Loeber, R., Tremblay, R. E., Gagnon, C. & Charlebois, P. (1989). Continuity and desistance in disruptive boys’ early fighting at school. Development and Psychopathology, 1(1), 39-50.

Laurent, D., Tremblay, R. E., Larivée, S., Charlebois, P. & Gagnon, C. (1988). Habitudes alimentaires et comportements agressifs de garçons canadiens-français d’âge scolaire. Cahiers de Nutrition et de Diététique, XXIII(6), 418-425.

Soussignan, R., Tremblay, R. E., Charlebois, P. & Gagnon, C. (1987). Quatre catégories de garçons agressifs à la maternelle: différences comportementales et familiales. Enfance, 40(3), 359-372.

Étude des jumeaux nouveau-nés du Québec

Quebec Newborn Twin Study (QNTS)

Contexte

Le développement des enfants est partiellement influencé par des facteurs environnementaux et par des facteurs biologiques. L’ÉJNQ recueille des données sur le développement des enfants de manière à distinguer ces deux catégories d’influence, de même qu’à identifier d’éventuelles interactions entre les influences environnementales et biologiques. Les enfants sont rencontrés à 5, 18 et 30 mois, puis évalués sur un ensemble de mesures comportementales et psychophysiologiques; les parents sont aussi évalués à l’aide de mesures comportementales et des attitudes parentales.

L’ÉJNQ est subventionnée principalement par le Programme national de recherche en développement de la santé du Canada, le Fonds de la recherche en santé du Québec et le Conseil québécois de la recherche sociale.

Objectifs

  1. Identifier les facteurs d’origine environnementale qui influencent les différents aspects du comportement des enfants
  2. Étudier l’évolution dans le temps d’aspects biologiques et sociaux du développement des enfants
  3. Comprendre l’origine des différences et ressemblances qui existent entre des enfants nés en même temps et qui partagent le même milieu.

Sujets (échantillon)

650 paires de jumeaux nés dans la région du Grand Montréal, entre le 1er avril 1995 et le 31 décembre 1998, ainsi que leurs parents.

Boivin, M., Brendgen, M., Dionne, G. & Ouellet-Morin, I. (2019). The Quebec Newborn Twin Study at 21. Twin Research and Human Genetics, 22, 475-481.

Brouillard, C., Brendgen, M., Vitaro, F., Dionne, G. & Boivin, M. (2019). Predictive links between genetic vulnerability to depression and trajectories of warmth and conflict in the mother-adolescent and father-adolescent relationships. Developmental Psychology, 55(8), 1743-1757.

Carpentier, P., Boivin, M., Matte-Gagné, C., Brendgen, M., Larose, S., Feng, B., Denault, A.-S., Séguin, J. R., Côté, S., Vitaro, F., Tremblay, R. E. & Dionne, G. (2019). A Sequential Model of the Contribution of Preschool Fluid and Crystallized Cognitive Abilities to Later School Achievement. PsyArXiv.

Morneau-Vaillancourt, G., Dionne, G., Brendgen, M., Vitaro, F., Feng, B., Henry, J., Forget-Dubois, N., Tremblay, R. E. & Boivin, M. (2019). The Genetic and Environmental Etiology of Shyness Through Childhood. Behavior Genetics, 49(4), 376-385.

Petitclerc, A., Henry, J., Feng, B., Poliakova, N., Brendgen, M., Dionne, G., Vitaro, F., Tremblay, R. E. & Boivin, M. (2019). Genetic Correlation between Child Callous-Unemotional Behaviors and Fear Recognition Deficit: Evidence for a Neurocognitive Endophenotype. Journal of Abnormal Child Psychology, 47(9), 1483-1493.

Silventoinen, K., Jelenkovic, A., Yokoyama, Y., Sund, R., Sugawara, M., …, Dubois, L., Boivin, M., Brendgen, M., Dionne, G., Vitaro, F. & et al. (2019). The CODATwins Project: The current status and recent findings of Collaborative project of Development of Anthropometrical measures in Twins. Twin Research and Human Genetics.

Smart, K., Cox, S. M. L., Kostikov, A., Shalai, A., Scala, S. G., Tippler, M., Jaworska, N., Boivin, M., Séguin, J. R., Benkelfat, C. & Leyton, M. (2019). Effect of (z)-isomer content on [¹¹C]ABP688 binding potential in humans. European Journal of Nuclear Medicine and Molecular Imaging, 46(5), 1175-1178.

Smart, K., Cox, S. M. L., Scala, S. G., Tippler, M., Jaworska, N., Boivin, M., Séguin, J. R., Benkelfat, C. & Leyton, M. (2019). Sex differences in [11C]ABP688 Binding A positron emission tomography study of mGlu5 receptors. European Journal of Nuclear Medicine and Molecular Imaging, 46(5), 1179-1183.

Vitaro, F., Dickson, D. J., Brendgen, M., Lacourse, É., Dionne, G. & Boivin, M. (2019). Longitudinal interplay between gambling participation and substance use during late adolescence: A genetically-informed study. Psychology of Addictive Behaviors, 33(5), 457-466.

Zheng, Y., Brendgen, M., Dionne, G., Boivin, M. & Vitaro, F. (2019). Genetic and environmental influences on developmental trajectories of adolescent alcohol use. European child & adolescent psychiatry, 28(9), 1203-1212.

Brouillard, C., Brendgen, M., Vitaro, F., Dionne, G. & Boivin, M. (2018). Links between the mother-adolescent and father-adolescent relationships and adolescent depression: A genetically informed study. Journal of Clinical Child and Adolescent Psychology, 47(supp.1), S397-S408.

Henry, J., Dionne, G., Viding, E., Petitclerc, A., Feng, B., Vitaro, F., Brendgen, M., Tremblay, R. E. & Boivin, M. (2018). A longitudinal twin study of callous-unemotional traits during childhood. Journal of Abnormal Psychology, 127(4), 374-384.

Henry, J., Dionne, G., Viding, E., Vitaro, F., Brendgen, M., Tremblay, R. E. & Boivin, M. (2018). Early warm-rewarding parenting moderates the genetic contributions to callous-unemotional traits in childhood. Journal of Child Psychology and Psychiatry, 59(12), 1282-1288.

Mimeau, C., Dionne, G., Feng, B., Brendgen, M., Vitaro, F., Tremblay, R. E. & Boivin, M. (2018). The genetic and environmental etiology of the association between vocabulary and syntax in first grade. Language Learning and Development, 14(2), 149-166.

Plourde, V., Boivin, M., Brendgen, M., Vitaro, F., Robaey, P., Tremblay, R. E. & Dionne, G. (2018). Cognitive mechanisms underlying the associations between inattention and reading abilities. Developmental Neuropsychology, 43(1), 92-105.

Vitaro, F., Brendgen, M., Girard, A., Dionne, G. & Boivin, M. (2018). Longitudinal links between gambling participation and academic performance in youth: A test of four models. Journal of Gambling Studies, 34(3), 881-892.

Vitaro, F., Dickson, D., Brendgen, M., Laursen, B., Dionne, G. & Boivin, M. (2018). The gene-environmental architecture of the development of adolescent substance use. Psychological Medicine, 48(15), 2500-2507.

White, E., Garon-Carrier, G., Tosto, M. G., Malykh, S. B., Li, X., Kiddle, B., Riglin, L., Byrne, B., Dionne, G., Brendgen, M., Vitaro, F., Tremblay, R. E., Boivin, M. & Kovas, Y. (2018). Twin classroom dilemma: To study together or separately? Developmental Psychology, 54(7), 1244-1254.

Brendgen, M., Ouellet-Morin, I., Lupien, S., Vitaro, F., Dionne, G. & Boivin, M. (2017). Does cortisol moderate the environmental association between peer victimization and depression symptoms? A genetically informed twin study. Psychoneuroendocrinology, 84, 42-50.

Casey, K. F., Lévesque, M. L., Szyf, M., Ismaylova, E., Verner, M.-P., Suderman, M., Vitaro, F., Brendgen, M., Dionne, G., Boivin, M., Tremblay, R. E. & Booij, L. (2017). Birth weight discordance, DNA methylation, and cortical morphology of adolescent monozygotic twins. Human Brain Mapping, 38(4), 2037-2050.

Garon-Carrier, G., Boivin, M., Kovas, Y., Brendgen, M., Vitaro, F., Séguin, J. R., Tremblay, R. E. & Dionne, G. (2017). Persistent genetic and family-wide environmental contributions to early number knowledge and later achievement in mathematics. Psychological Science, 28(12), 1707-1718.

Paquin, S., Lacourse, É., Brendgen, M., Vitaro, F., Dionne, G., Tremblay, R. E. & Boivin, M. (2017). Heterogeneity in the development of proactive and reactive aggression in childhood: Common and specific genetic – environmental factors. PLoS One, 12(12), e0188730-.

Rivizzigno, A., Brendgen, M., Vitaro, F., Dionne, G. & Boivin, M. (2017). Links between friends’ behaviors and the emergence of leadership in childhood: A genetically informed study of twins. Social Development, 27(2), 279-292.

Schumann, L., Boivin, M., Paquin, S., Lacourse, É., Brendgen, M., Vitaro, F., Dionne, G., Tremblay, R. E. & Booij, L. (2017). Persistence and innovation effects in genetic and environmental factors in negative emotionality during infancy: A twin study. PLoS One, 12(4), e0176601-.

Serra-Poirier, C., Brendgen, M., Vitaro, F., Dionne, G. & Boivin, M. (2017). Contagion of anxiety symptoms among adolescent siblings: A twin study. Journal of Research on Adolescence, 27(1), 65-77.

Bekkhus, M., Brendgen, M., Czajkowski, N. O., Vitaro, F., Dionne, G. & Boivin, M. (2016). Associations between sibling relationship quality and friendship quality in early adolescence: Looking at the case of twins. Twin Research and Human Genetics, 19(2), 125-135.

Brendgen, M., Ouellet-Morin, I., Lupien, S. J., Vitaro, F., Dionne, G. & Boivin, M. (2016). Environmental influence of problematic social relationships on adolescents’ daily cortisol secretion: A Monozygotic (MZ) Twin Difference Study. Psychological Medicine, 47(3), 460-470.

Dubois, L., Diasparra, M., Bogl, L.-H., Fontaine-Bisson, B., Bédard, B., Tremblay, R. E., Kaprio, J. & Boivin, M. (2016). Dietary intake at 9 years and subsequent Body Mass Index in adolescent boys and girls: A study of monozygotic twin pairs. Twin Research and Human Genetics, 19(1), 47-59.

Girard, S. L., Bourassa, C. V., Lemieux Perreault, L.-P., Legault, M.-A., Barhdadi, A., Ambalavanan, A., Brendgen, M., Vitaro, F., Noreau, A., Dionne, G., Tremblay, R. E., Dion, P. A., Boivin, M., Dubé, M.-P. & Rouleau, G. A. (2016). Paternal age explains a major portion of De Novo germline mutation rate variability in healthy individuals. PLoS One, 11(10), e0164212-.

Guimond, F.-A., Laursen, B., Vitaro, F., Brendgen, M., Dionne, G. & Boivin, M. (2016). Associations between mother-child relationship quality and adolescent adjustment: Using a genetically controlled design to determine the direction and magnitude of effects. International Journal of Behavioral Development, 40(3), 196-204.

Jelenkovic, A., …, Boivin, M., Brendgen, M., Dionne, G., Vitaro, F., … & Silventoinen, K. (2016). Genetic and environmental influences on height from infancy to early adulthood: An individual-based pooled analysis of 45 twin cohorts. Scientific Reports, 6(28496), 1-13.

Laursen, B., Hartl, A., Vitaro, F., Brendgen, M., Dionne, G. & Boivin, M. (2016). The spread of substance use and delinquency between adolescent twins. Developmental Psychology, 53(2), 329-339.

Ouellet-Morin, I., Brendgen, M., Girard, A., Lupien, S. J., Dionne, G., Vitaro, F. & Boivin, M. (2016). Evidence of a unique and common genetic etiology between the CAR and the remaining part of the diurnal cycle: A study of 14 year-old twins. Psychoneuroendocrinology, 66, 91-100.

Silventoinen, K., …, Boivin, M., Brendgen, M., Dionne, G., Vitaro, F., … & Kaprio, J. (2016). Genetic and environmental effects on body mass index from infancy to the onset of adulthood: An individual-based pooled analysis of 45 twin cohorts participating in the COllaborative project of Development of Anthropometrical measures in Twins (CODATwins) study. American Journal of Clinical Nutrition, 104(2), 371-379.

Brendgen, M., Girard, A., Vitaro, F., Dionne, G. & Boivin, M. (2015). Gene-environment correlation linking aggression and peer victimization: Do classroom behavioral norms matter? Journal of Abnormal Child Psychology, 43(1), 19-31.

Dickson, D. J., Richmond, A. D., Brendgen, M., Vitaro, F., Laursen, B., Dionne, G. & Boivin, M. (2015). Aggression can be contagious: Longitudinal associations between proactive aggression and reactive aggression among young twins. Aggressive Behavior, 41(5), 455-466.

Dirghangi, S., Kahn, G., Laursen, B., Brendgen, M., Vitaro, F., Dionne, G. & Boivin, M. (2015). Co-rumination cultivates anxiety: A genetically informed study of friend influence during early adolescence. Developmental Psychology, 51(4), 564-571.

Kovas, Y., Garon-Carrier, G., Boivin, M., Petrill, S. A., Plomin, R., Malykh, S. B., Spinath, F., Murayama, K., Ando, J., Bogdanova, O. Y., Brendgen, M., Dionne, G., Forget-Dubois, N., Galajinsky, E. V., Gottschling, J., Guay, F., Lemelin, J.-P., Logan, J. A. R., Yamagata, S., Shikishima, C., Spinath, B., Thompson, L. A., Tikhomirova, T. N., Tosto, M. G., Tremblay, R. E. & Vitaro, F. (2015). Why children differ in motivation to learn: Insights from over 13,000 twins from 6 countries. Personality and Individual Differences, 80, 51-63.

Lévesque, M. L., Fahim, C., Ismaylova, E., Verner, M.-P., Casey, K. F., Vitaro, F., Brendgen, M., Dionne, G., Boivin, M., Tremblay, R. E. & Booij, L. (2015). The impact of the in utero and early postnatal environments on grey and white matter volume: A study with adolescent monozygotic twins. Developmental Neuroscience, 37(6), 489-496.

Plourde, V., Boivin, M., Forget-Dubois, N., Brendgen, M., Vitaro, F., Marino, C., Tremblay, R. E. & Dionne, G. (2015). Phenotypic and genetic associations between reading comprehension, decoding skills, and ADHD dimensions: Evidence from two population-based studies. Journal of Child Psychology and Psychiatry, 56(10), 1074-1082.

Vitaro, F., Brendgen, M., Girard, A., Boivin, M., Dionne, G. & Tremblay, R. E. (2015). The expression of genetic risk for aggressive and non-aggressive antisocial behavior is moderated by peer group norms. Journal of Youth and Adolescence, 44(7), 1379-1395.

Vitaro, F., Hartl, A. C., Laursen, B., Brendgen, M., Dionne, G. & Boivin, M. (2015). Reciprocal longitudinal associations between adolescent twin gambling and delinquency. Journal of Gambling Studies, 31(4), 1449-1461.

Brendgen, M., Girard, A., Vitaro, F., Dionne, G., Tremblay, R. E., Pérusse, D. & Boivin, M. (2014). Gene-environment processes linking peer victimization and physical health problems: A longitudinal twin study. Journal of Pediatric Psychology, 39(1), 96-108.

Guimond, F.-A., Brendgen, M., Vitaro, F., Forget-Dubois, N., Dionne, G., Tremblay, R. E. & Boivin, M. (2014). Gene-environment interplay in the link of friends’ and nonfriends’ behaviors with children’s social reticence in a competitive situation. Developmental Psychology, 50(3), 956-967.

Lacourse, É., Boivin, M., Brendgen, M., Petitclerc, A., Girard, A., Vitaro, F., Paquin, S., Ouellet-Morin, I., Dionne, G. & Tremblay, R. E. (2014). A longitudinal twin study of physical aggression during early childhood: Evidence for a developmentally dynamic genome. Psychological Medicine, 44(12), 2617-2627.

Lévesque, M. L., Casey, K. F., Szyf, M., Ismaylova, E., Ly, V., Verner, M.-P., Suderman, M., Brendgen, M., Vitaro, F., Dionne, G., Boivin, M., Tremblay, R. E. & Booij, L. (2014). Genome-wide DNA methylation variability in adolescent monozygotic twins followed since birth. Epigenetics, 9(10), 1410-1421.

Plourde, V., Boivin, M., Brendgen, M., Vitaro, F. & Dionne, G. (2014). B-27 Adolescent Readers: Neuropsychological Profile and ADHD Symptoms in Childhood. Archives of Clinical Neuropsychology, 29(6), 546-.

Poliakova, N., Dionne, G., Dubreuil, É., Ditto, B., Pihl, R. O., Pérusse, D., Tremblay, R. E. & Boivin, M. (2014). A methodological comparison of the Porges algorithm, fast Fourier transform, and autoregressive spectral analysis for the estimation of heart rate variability in 5-month-old infants. Psychophysiology, 51(6), 579-583.

Boivin, M., Brendgen, M., Dionne, G., Dubois, L., Pérusse, D., Robaey, P., Tremblay, R. E. & Vitaro, F. (2013). The Quebec Newborn Twin Study Into Adolescence: 15 years later. Twin Research and Human Genetics, 16(1), 64-69.

Boivin, M., Brendgen, M., Vitaro, F., Dionne, G., Girard, A., Pérusse, D. & Tremblay, R. E. (2013). Strong genetic contribution to peer relationship difficulties at school entry: Findings from a Longitudinal Twin Study. Child Development, 84(3), 1098-1114.

Boivin, M., Brendgen, M., Vitaro, F., Forget-Dubois, N., Feng, B., Tremblay, R. E. & Dionne, G. (2013). Evidence of gene-environment correlation for peer difficulties: Disruptive behaviors predict early peer relation difficulties in school through genetic effects. Development and Psychopathology, 25(1), 79-92.

Brendgen, M., Girard, A., Vitaro, F., Dionne, G. & Boivin, G. (2013). Do peer group norms moderate the expression of genetic risk for aggression? Journal of Criminal Justice, 41(5), 324-330.

Brendgen, M., Vitaro, F., Barker, E. D., Girard, A., Dionne, G., Tremblay, R. E. & Boivin, M. (2013). Do other people’s plights matter? A genetically informed twin study of the role of social context in the link between peer victimization and children’s aggression and depression symptoms. Developmental Psychology, 49(2), 327-340.

Brendgen, M., Vitaro, F., Bukowski, W. M., Dionne, G., Tremblay, R. E. & Boivin, M. (2013). Can friends protect genetically vulnerable children from depression? Development and Psychopathology, 25(2), 277-289.

Dubois, L., Diasparra, M., Bedard, B., Kaprio, J., Fontaine-Bisson, B., Pérusse, D., Tremblay, R. & Boivin, M. (2013). Gene-environment contributions to energy and macronutrient intakes in 9-year-old children: Results from the Quebec Newborn Twin Study. Physiology & Behavior, 119, 30-37.

Dubois, L., Diasparra, M., Bédard, B., Kaprio, J., Fontaine-Bisson, B., Tremblay, R., Boivin, M. & Pérusse, D. (2013). Genetic and environmental influences on eating behaviors in 2.5- and 9-year-old children: A longitudinal twin study. International Journal of Behavioral Nutrition and Physical Activity, 10(134), 1-12.

Dussault, F., Vitaro, F., Brendgen, M., Boivin, M., Séguin, J. R. & Dionne, G. (2013). Chevauchement entre les trajectoires de jeu et les trajectoires de consommation de psychotropes au début de l’adolescence: une étude longitudinale génétiquement informative. Drogues, santé et société, 12(2), 20-46.

Touchette, É., Dionne, G., Forget-Dubois, N., Petit, D., Pérusse, D., Falissard, B., Tremblay, R. E., Boivin, M. & Montplaisir, J. Y. (2013). Genetic and environmental influences on daytime and nighttime sleep duration in early childhood. Pediatrics, 131(6), e1874-e1880.

Wettstein, A., Brendgen, M., Vitaro, F., Guimond, F., Forget-Dubois, N., Cantin, S., Dionne, G. & Boivin, M. (2013). The additive and interactive roles of aggression, prosocial behavior, and social preference in predicting resource control in young children. Journal of Aggression, Conflict, and Peace Research, 5(3), 179-196.

Caramaschi, D., Booij, L., Petitclerc, A., Boivin, M. & Tremblay, R. E. (2012). Genetic and environmental contributions to saliva testosterone levels in male and female infant twins. Psychoneuroendocrinology, 37(12), 1954-1959.

Guimond, F.-A., Brendgen, M., Forget-Dubois, N., Dionne, G., Vitaro, F., Tremblay, R. E. & Boivin, M. (2012). Associations of mother’s and father’s parenting practices with children’s observed social reticence in a competitive situation: A monozygotic twin difference study. Journal of Abnormal Child Psychology, 40(3), 391-402.

Vitaro, F., Boivin, M., Brendgen, M., Girard, A. & Dionne, G. (2012). Social experiences in kindergarten and academic achievement in grade 1: A monozygotic twin difference study. Journal of Educational Psychology, 104(2), 366-380.

Brendgen, M., Boivin, M., Dionne, G., Barker, E. D., Vitaro, F., Girard, A., Tremblay, R. E. & Pérusse, D. (2011). Gene-environment processes linking aggression, peer victimization, and the teacher-child relationship. Child Development, 82(6), 2021-2036.

Dionne, G., Touchette, É., Forget-Dubois, N., Petit, D., Tremblay, R. E., Montplaisir, J. & Boivin, M. (2011). Associations between sleep-wake consolidation and language development in early childhood: A longitudinal twin study. Sleep, 34(8), 987-995.

Ouellet-Morin, I., Dionne, G., Lupien, S. J., Muckle, G., Côté, S., Pérusse, D., Tremblay, R. E. & Boivin, M. (2011). Prenatal alcohol exposure and cortisol activity in 19-month-old toddlers: an investigation of the moderating effects of sex and testosterone. Psychopharmacology, 214(1), 297-307.

Ouellet-Morin, I., Odgers, C., Danese, A., Bowes, L., Shakoor, S., Papadopoulos, A., Caspi, A., Moffit, T. E. & Arseneault, L. (2011). Blunted cortisol responses to stress signal social and behavioral problems among maltreated/bullied 12-year-old children. Biological Psychiatry, 70(11), 1016-1023.

Petitclerc, A., Boivin, M., Dionne, G., Pérusse, D. & Tremblay, R. E. (2011). Genetic and environmental etiology of disregard for rules. Behavior Genetics, 41(2), 192-200.

Schachar, R. J., Forget-Dubois, N., Dionne, G., Boivin, M. & Robaey, P. (2011). Heritability of response inhibition in children. Journal of the International Neuropsychological Society, 17(2), 238-247.

Vitaro, F., Brendgen, M., Boivin, M., Cantin, S., Dionne, G., Tremblay, R. E., Girard, A. & Pérusse, D. (2011). A monozygotic twin difference study of friends’ aggression and children’s adjustment problems. Child Development, 82(2), 617-632.

Renouf, A., Brendgen, M., Parent, S., Vitaro, F., Zelazo, P. D., Boivin, M., Dionne, G., Tremblay, R. E., Pérusse, D. & Séguin, J. R. (2010). Relations between theory of mind and indirect and physical aggression in kindergarten: Evidence of the moderating role of prosocial behaviors. Social Development, 19(3), 535-555.

Renouf, A., Brendgen, M., Séguin, J. R., Vitaro, F., Boivin, M., Dionne, G., Tremblay, R. E. & Pérusse, D. (2010). Interactive links between theory of mind, peer victimization, and reactive and proactive aggression. Journal of Abnormal Child Psychology, 38(8), 1109-1123.

Brendgen, M., Vitaro, F., Boivin, M., Girard, A., Bukowski, W. M., Dionne, G., Tremblay, R. E. & Pérusse, D. (2009). Gene-environment interplay between peer rejection and depressive behavior in children. Journal of Child Psychology and Psychiatry, 50(8), 1009-1017.

Forget-Dubois, N., Dionne, G., Lemelin, J.-P., Pérusse, D., Tremblay, R. E. & Boivin, M. (2009). Early child language mediates the relation between home environment and school readiness. Child Development, 80(3), 736-749.

Ouellet-Morin, I., Dionne, G., Pérusse, D., Lupien, S., Arseneault, L., Barr, R. G., Tremblay, R. E. & Boivin, M. (2009). Daytime cortisol secretion in 6-month-old twins: Genetic and environmental contributions as a function of early familial adversity. Biological Psychiatry, 65(5), 409-416.

Soussignan, R., Boivin, M., Girard, A., Pérusse, D., Liu, X. & Tremblay, R. E. (2009). Genetic and environmental etiology of emotional and social behaviors in 5-month-old infant twins: Influence of the social context. Infant Behavior & Development, 32(1), 1-9.

Brendgen, M., Boivin, M., Vitaro, F., Bukowski, W. M., Dionne, G., Tremblay, R. E. & Pérusse, D. (2008). Linkages between children’s and their friends’ social and physical aggression: Evidence for a gene-environment interaction? Child Development, 79(1), 13-29.

Brendgen, M., Boivin, M., Vitaro, F., Girard, A., Dionne, G. & Pérusse, D. (2008). Gene-environment interaction between peer victimization and child aggression. Development and Psychopathology, 20(2), 455-471.

Deneault, J., Ricard, M., Gouin Décarie, T., Morin, P., Quintal, G., Boivin, M., Tremblay, R. E. & Pérusse, D. (2008). False belief and emotion understanding in monozygotic twins, dizygotic twins and non-twin children. Cognition and Emotion, 22(4), 697-708.

Dionne, G., Boivin, M., Séguin, J. R., Pérusse, D. & Tremblay, R. E. (2008). Gestational diabetes hinders language development in offspring. Pediatrics, 122(5), e1073-e1079.

Leblanc, N., Boivin, M., Dionne, G., Brendgen, M., Vitaro, F., Tremblay, R. E. & Pérusse, D. (2008). The development of hyperactive-impulsive behaviors during the preschool years: The predictive validity of parental assessments. Journal of Abnormal Child Psychology, 36(7), 977-987.

Nguyen, B. H., Pérusse, D., Paquet, J., Petit, D., Boivin, M., Tremblay, R. E. & Montplaisir, J. (2008). Sleep terrors in children: A prospective study of twins. Pediatrics, 122(6), 1164-1167.

Ouellet-Morin, I., Boivin, M., Dionne, G., Lupien, S. J., Arseneault, L., Barr, R. G., Pérusse, D. & Tremblay, R. E. (2008). Variations in heritability of cortisol reactivity to stress as a function of early familial adversity among 19-month-old twins [Erratum]. Archives of General Psychiatry, 65(5), 520-.

Ouellet-Morin, I., Boivin, M., Dionne, G., Lupien, S. J., Arseneault, L., Barr, R. G., Pérusse, D. & Tremblay, R. E. (2008). Variations in Heritability of Cortisol Reactivity to Stress as a Function of Early Familial Adversity Among 19-Month-Old Twins. Archives of General Psychiatry, 65(2), 211-218.

Ouellet-Morin, I., Wigg, K. G., Feng, Y., Dionne, G., Robaey, P., Brendgen, M., Vitaro, F., Simard, L., Schachar, R., Tremblay, R. E., Pérusse, D., Boivin, M. & Barr, C. L. (2008). Association of the dopamine transporter gene and ADHD symptoms in a Canadian population-based sample of same-age twins. American Journal of Medical Genetics Part B (Neuropsychiatric Genetics), 147B(8), 1442-1449.

Côté, C., Beauregard, M., Girard, A., Mensour, B., Mancini-Marïe, A. & Pérusse, D. (2007). Individual variation in neural correlates of sadness in children: A twin fMRI study. Human Brain Mapping, 28(6), 482-487.

Dubois, L., Girard, M., Girard, A., Tremblay, R. E., Boivin, M. & Pérusse, D. (2007). Genetic and environmental influences on body size in early childhood: A twin birth-cohort study. Twin Research and Human Genetics, 10(3), 479-485.

Forget-Dubois, N., Boivin, M., Dionne, G., Pierce, T., Tremblay, R. E. & Pérusse, D. (2007). A longitudinal twin study of the genetic and environmental etiology of maternal hostile-reactive behavior during infancy and toddlerhood. Infant Behavior & Development, 30(3), 453-465.

Lamarche, V., Brendgen, M., Boivin, M., Vitaro, F., Dionne, G. & Pérusse, D. (2007). Do friends’ characteristics moderate the prospective links between peer victimization and reactive and proactive aggression? Journal of Abnormal Child Psychology, 35(4), 665-680.

Lemelin, J.-P., Boivin, M., Forget-Dubois, N., Dionne, G., Séguin, J. R., Brendgen, M., Vitaro, F., Tremblay, R. E. & Pérusse, D. (2007). The genetic-environmental etiology of cognitive school readiness and later academic achievement in early childhood. Child Development, 78(6), 1855-1869.

Plusquellec, P., François, N., Boivin, M., Pérusse, D. & Tremblay, R. E. (2007). Dominance among unfamiliar peers starts in infancy. Infant Mental Health Journal, 28(3), 324-343.

Robaey, P., Amre, D., Schachar, R. & Simard, L. (2007). French version of the Strengths and Weaknesses of ADHD Symptoms and Normal Behaviors (SWAN-F) questionnaire. Journal of the Canadian Academy of Child and Adolescent Psychiatry, 16(2), 80-89.

Tremblay, R. E. (2007). The development of youth violence: An old story with new data. European Journal on Criminal Policy and Research, 13(3-4), 161-170.

van Lier, P. A. C., Boivin, M., Dionne, G., Vitaro, F., Brendgen, M., Koot, H., Tremblay, R. E. & Pérusse, D. (2007). Kindergarten children’s genetic vulnerabilities interact with friends’ aggression to promote children’s own aggression. Journal of the American Academy of Child and Adolescent Psychiatry, 46(8), 1080-1087.

Brendgen, M., Vitaro, F., Boivin, M., Dionne, G. & Pérusse, D. (2006). Examining genetic and environmental effects on reactive versus proactive aggression. Developmental Psychology, 42(6), 1299-1312.

Lamarche, V., Brendgen, M., Boivin, M., Vitaro, F., Pérusse, D. & Dionne, G. (2006). Do friendships and sibling relationships provide protection against peer victimization in a similar way? Social Development, 15(3), 373-393.

Boivin, M., Pérusse, D., Dionne, G., Saysset, V., Zoccolillo, M., Tarabulsy, G. M., Tremblay, N. & Tremblay, R. E. (2005). The genetic-environmental etiology of parents’ perceptions and self-assessed behaviours toward their 5-months-old infants in a large twin and singleton sample. Journal of Child Psychology and Psychiatry, 46(6), 612-630.

Brendgen, M., Dionne, G., Girard, A., Boivin, M., Vitaro, F. & Pérusse, D. (2005). Examining genetic and environmental effects on social aggression: A study of 6-year-old twins. Child Development, 76(4), 930-946.

Dionne, G., Boivin, M., Tremblay, R. E., Laplante, D. & Pérusse, D. (2003). Physical aggression and expressive vocabulary in 19-month-old twins. Developmental Psychology, 39(2), 261-273.

Dubreuil, É., Ditto, B., Dionne, G., Pihl, R. O., Tremblay, R. E., Boivin, M. & Pérusse, D. (2003). Familiality of heart rate and cardiac-related autonomic activity in five-month-old twins: The Quebec Newborn Twins Study. Psychophysiology, 40(6), 849-862.

Forget-Dubois, N., Pérusse, D., Turecki, G., Girard, A., Billette, J.-M., Rouleau, G. A., Boivin, M., Malo, J. & Tremblay, R. E. (2003). Diagnosing zygosity in infant twins: Physical similarity, genotyping, and chorionicity. Twin Research, 6(6), 479-485.

Laplante, D., Pérusse, D., Boulerice, B., Malo, J., Boivin, M. & Tremblay, R. E. (2001). Infant visual habituation and parental psychological distress. Infant Mental Health Journal, 22(4), 479-496.

Étude longitudinale des enfants de maternelle au Québec

Quebec Longitudinal Study of Kindergarten Children (QLSKC)

Contexte

Il devient de plus en plus clair que la réussite scolaire est un prérequis à l’intégration sur le marché du travail, à la santé et au bien-être. Les difficultés qui conduisent à l’échec scolaire et aux problèmes d’adaptation psychosociale apparaissent souvent dès la maternelle. Pour comprendre le développement de ces difficultés et leurs conséquences, nous devons étudier des échantillons représentatifs d’enfants, de façon longitudinale et avec des mesures répétées à intervalles réguliers.

Objectifs

  1. Décrire les différentes trajectoires développementales des enfants depuis l’entrée en maternelle jusqu’à leur entrée sur le marché du travail.
  2. Identifier les facteurs qui permettent d’identifier, dès la maternelle, les enfants à risque de développer des difficultés d’adaptation au cours des années scolaires.
  3. Identifier les facteurs de protection qui permettent à des enfants de réussir sur le plan scolaire et de manifester une bonne adaptation sociale, malgré la présence d’éléments défavorables dans leur environnement.
  4. Contribuer aux connaissances nécessaires pour développer des programmes adaptés aux enfants les plus à risque.

Sujets (échantillon)

Un échantillon de 3,018 enfants, représentatif des garçons et filles qui fréquentaient une classe de maternelle dans une école publique francophone de la province de Québec en 1986-87 et 1987-88. Les sujets ont été sélectionnés, au hasard, et proportionnellement selon les 11 régions administratives du Québec. Des évaluations de ces jeunes ont été faites annuellement par les enseignants et les parents (mères) de 6 à 12 ans. En 1993 et en 1994, un sous-échantillon d’enfants, alors âgés de 13 ans a répondu à un questionnaire sur les habitudes de vie des jeunes adolescents. À 15 ans, 931 filles, 903 garçons et 1830 mères ont été interviewés.

Gouin, J.-P., Zhou, Q. Q., Booij, L., Boivin, M., Côté, S. M., Hébert, M., Ouellet-Morin, I., Szyf, M., Tremblay, R. E., Turecki, G. & Vitaro, F. (2017). Associations among oxytocin receptor gene (OXTR) DNA methylation in adulthood, exposure to early life adversity, and childhood trajectories of anxiousness. Scientific Reports, 7(1), 1-14 (7446).

Carbonneau, R., Vitaro, F., Brendgen, M. & Tremblay, R. E. (2015). Variety of gambling activities from adolescence to age 30 and association with gambling problems: A 15-year longitudinal study of a general population sample. Addiction, 110(12), 1985-1993.

Guillemin, C., Provençal, N., Suderman, M., Côté, S. M., Vitaro, F., Hallett, M., Tremblay, R. E. & Szyf, M. (2014). DNA methylation signature of childhood chronic physical aggression in T cells of both men and women. PLoS One, 9(1), 1-16(e86822).

Pingault, J.-B., Côté, S. M., Vitaro, F., Falissard, B., Genolini, C. & Tremblay, R. E. (2014). The developmental course of childhood inattention symptoms uniquely predicts educational attainment: A 16-year longitudinal study. Psychiatry Research, 219(3), 707-709.

Rouquette, A., Côté, S. M., Pryor, L. E., Carbonneau, R., Vitaro, F. & Tremblay, R. E. (2014). Cohort Profile: The Quebec Longitudinal Study of Kindergarten Children (QLSKC). International Journal of Epidemiology, 43(1), 23-33.

Genolini, C., Pingault, J.-B., Driss, T., Côté, S., Tremblay, R. E., Vitaro, F., Arnaud, C. & Falissard, B. (2013). KmL3D: A non-parametric algorithm for clustering joint trajectories. Computer Methods and Programs in Biomedicine, 109(1), 104-111.

Hodgins, S., Larm, P., Ellenbogen, M., Vitaro, F. & Tremblay, R. E. (2013). Teachers’ ratings of childhood behaviours predict adolescent and adult crime among 3,016 males and females. Canadian Journal of Psychiatry, 58(3), 143-150.

Pingault, J.-B., Côté, S. M., Booij, L., Ouellet-Morin, I., Castellanos-Ryan, N., Vitaro, F., Turecki, G. & Tremblay, R. E. (2013). Age-dependent effect of the MAOA gene on childhood physical aggression. Molecular Psychiatry, 18(11), 1151-1152.

Pingault, J.-B., Côté, S. M., Galéra, C., Genolini, C., Falissard, B., Vitaro, F. & Tremblay, R. E. (2013). Childhood trajectories of inattention, hyperactivity and oppositional behaviors and prediction of substance abuse/dependence: A 15-year longitudinal population-based study. Molecular Psychiatry, 18(7), 806-812.

Pingault, J.-B., Côté, S. M., Lacourse, É., Galéra, C., Vitaro, F. & Tremblay, R. E. (2013). Childhood hyperactivity, physical aggression and criminality: A 19-year prospective population-based study. PLoS One, 8(5), 1-7 (e62594).

Provençal, N., Suderman, M. J., Caramaschi, D., Wang, D., Hallett, M., Vitaro, F., Tremblay, R. E. & Szyf, M. (2013). Differential DNA methylation regions in cytokine and transcription factor genomic Loci associate with childhood physical aggression. PLoS One, 8(8), 1-19(e71691).

Provençal, N., Suderman, M. J., Vitaro, F., Szyf, M. & Tremblay, R. E. (2013). Childhood chronic physical aggression associates with adult cytokine levels in plasma. PLoS One, 8(7), 1-7 (e69481).

Lacelle, C., Hébert, M., Lavoie, F., Vitaro, F. & Tremblay, R. E. (2012). Sexual health in women reporting a history of child sexual abuse. Child Abuse & Neglect, 36(3), 247-259.

Lacelle, C., Hébert, M., Lavoie, F., Vitaro, F. & Tremblay, R. E. (2012). Child sexual abuse and women’s sexual health: The contribution of CSA severity and exposure to multiple forms of childhood victimization. Journal of Child Sexual Abuse, 21(5), 571-592.

Ernst, C., Wanner, B., Brezo, J., Vitaro, F., Tremblay, R. E. & Turecki, G. (2011). A deletion in tropomyosin-related kinase B and the development of human anxiety. Biological Psychiatry, 69(6), 604-607.

Liu, X., Tremblay, R. E., Côté, S. & Carbonneau, R. (2011). Linking developmental propensity scores to fuzzy sets: A new perspective, applications and generalizations. International Journal of Intelligent Technologies and Applied Statistics, 4(4), 419-430.

Pingault, J.-B., Tremblay, R. E., Vitaro, F., Carbonneau, R., Genolini, C., Falissard, B. & Côté, S. M. (2011). Childhood trajectories of inattention and hyperactivity and prediction of educational attainment in early adulthood: A 16-year longitudinal population-based study. American Journal of Psychiatry, 168(11), 1164-1170.

Seegers, V., Petit, D., Falissard, B., Vitaro, F., Tremblay, R. E., Montplaisir, J. & Touchette, É. (2011). Short sleep duration and body mass index: A prospective longitudinal study in preadolescence. American Journal of Epidemiology, 173(6), 621-629.

Touchette, É., Henegar, A., Godart, N. T., Pryor, L., Falissard, B., Tremblay, R. E. & Côté, S. M. (2011). Subclinical eating disorders and their comorbidity with mood and anxiety disorders in adolescent girls. Psychiatry Research, 185(1-2), 185-192.

Brezo, J., Bureau, A., Mérette, C., Jomphe, V., Barker, T., Vitaro, F., Hébert, M., Carbonneau, R., Tremblay, R. E. & Turecki, G. (2010). Differences and similarities in the serotonergic diathesis for suicide attempts and mood disorders: A 22-year longitudinal gene-environment study. Molecular Psychiatry, 15(8), 831-843.

Duchesne, S., Larose, S., Vitaro, F. & Tremblay, R. E. (2010). Trajectories of anxiety in a population sample of children: Clarifying the role of children’s behavioral characteristics and maternal parenting. Development and Psychopathology, 22(2), 361-373.

Duchesne, S. & Ratelle, C. F. (2010). Parental behaviors and adolescents’ achievement goals at the beginning of middle school: Emotional problems as potential mediators. Journal of Educational Psychology, 102(2), 497-507.

Fiori, L. M., Wanner, B., Jomphe, V., Croteau, J., Vitaro, F., Tremblay, R. E., Bureau, A. & Turecki, G. (2010). Association of polyaminergic Loci with anxiety, mood disorders, and attempted suicide. PLoS One, 5(11), 1-9 (e15146).

Witvliet, M., Brendgen, M., Van Lier, P., Koot, H. & Vitaro, F. (2010). Early adolescent depressive symptoms: Prediction from clique isolation, loneliness, and perceived social acceptance. Journal of Abnormal Child Psychology, 38(8), 1045-1056.

Witvliet, M., van Lier, P. A. C., Brendgen, M., Koot, H. M. & Vitaro, F. (2010). Longitudinal associations between clique membership status and internalizing and externalizing problems during late childhood. Journal of Clinical Child and Adolescent Psychology, 39(5), 693-704.

van Lier, P. A. C., Vitaro, F., Barker, E. D., Koot, H. M. & Tremblay, R. E. (2009). Developmental links between trajectories of physical violence, vandalism, theft, and alcohol-drug use from childhood to adolescence. Journal of Abnormal Child Psychology, 37(4), 481-492.

Wanner, B., Vitaro, F., Carbonneau, R. & Tremblay, R. E. (2009). Cross-lagged links among gambling, substance use, and delinquency from midadolescence to young adulthood: Additive and moderating effects of common risk factors. Psychology of Addictive Behaviors, 23(1), 91-104.

Brendgen, M. & Vitaro, F. (2008). Peer rejection and physical health problems in early adolescence. Journal of Developmental and Behavioral Pediatrics, 29(3), 183-190.

Brezo, J., Barker, E. D., Paris, J., Hébert, M., Vitaro, F., Tremblay, R. E. & Turecki, G. (2008). Childhood trajectories of anxiousness and disruptiveness as predictors of suicide attempts. Archives of Pediatric and Adolescent Medicine, 162(11), 1015-1021.

Brezo, J., Paris, J., Hébert, M., Vitaro, F., Tremblay, R. E. & Turecki, G. (2008). Broad and narrow personality traits as markers of one-time and repeated suicide attempts: A population-based study. BMC Psychiatry, 8(15), 1-11.

Brezo, J., Paris, J., Tremblay, R. E., Vitaro, F. & Turecki, G. (2008). DAPP-BQ: Factor structure in French-Canadians. Journal of Personality Disorders, 22(5), 538-545.

Brezo, J., Paris, J., Vitaro, F., Hébert, M., Tremblay, R. E. & Turecki, G. (2008). Predicting suicide attempts in young adults with histories of childhood abuse. British Journal of Psychiatry, 193(2), 134-139.

Fontaine, N., Carbonneau, R., Barker, E. D., Vitaro, F., Hébert, M., Côté, S. M., Nagin, D. S., Zoccolillo, M. & Tremblay, R. E. (2008). Girls’ hyperactivity and physical aggression during childhood predict adjustment problems in early adulthood: A 15-year longitudinal study. Archives of General Psychiatry, 65(3), 320-328.

Gourion, D., Arseneault, L., Vitaro, F., Brezo, J., Turecki, G. & Tremblay, R. E. (2008). Early environment and major depression in young adults: A longitudinal study. Psychiatry Research, 161(2), 170-176.

Hébert, M., Lavoie, F., Vitaro, F., McDuff, P. & Tremblay, R. E. (2008). Association of child sexual abuse and dating victimization with mental health disorder in a sample of female adolescents. Journal of Traumatic Stress, 21(2), 181-189.

Joussemet, M., Vitaro, F., Barker, E. D., Côté, S., Nagin, D. S., Zoccolillo, M. & Tremblay, R. E. (2008). Controlling parenting and physical aggression during elementary school. Child Development, 79(2), 411-425.

Leblanc, L., Swisher, R., Vitaro, F. & Tremblay, R. E. (2008). High school social climate and antisocial behavior: A 10 year longitudinal and multilevel study. Journal of Research on Adolescence, 18(3), 395-419.

Otten, R., Wanner, B., Vitaro, F. & Engels, R. (2008). Own and friends’ smoking attitudes and social preference as early predictors of adolescent smoking. Journal of Clinical Child and Adolescent Psychology, 37(4), 808-819.

Pagani, L. S., Japel, C., Vitaro, F., Tremblay, R. E., Larose, S. & McDuff, P. (2008). When predictions fail: The case of unexpected pathways toward high school dropout. Journal of Social Issues, 64(1), 175-193.

Vitaro, F., Wanner, B., Brendgen, M. & Tremblay, R. E. (2008). Offspring of parents with gambling problems: Adjustment problems and explanatory mechanisms. Journal of Gambling Studies, 24(4), 535-553.

Brendgen, M., Wanner, B. & Vitaro, F. (2007). Peer and teacher effects on the early onset of sexual intercourse. American Journal of Public Health, 97(11), 2070-2075.

Brendgen, M., Wanner, B., Vitaro, F., Bukowski, W. M. & Tremblay, R. E. (2007). Verbal abuse by the teacher during childhood and academic, behavioral, and emotional adjustment in young adulthood. Journal of Educational Psychology, 99(1), 26-38.

Brezo, J., Paris, J., Barker, E. D., Tremblay, R. E., Vitaro, F., Zoccolillo, M., Hébert, M. & Turecki, G. (2007). Natural history of suicidal behaviors in a population-based sample of young adults. Psychological Medicine, 37(11), 1563-1574.

Brezo, J., Paris, J., Tremblay, R., Vitaro, F., Hébert, M. & Turecki, G. (2007). Identifying correlates of suicide attempts in suicidal ideators: A population-based study. Psychological Medicine, 37(11), 1551-1562.

DeCivita, M., Pagani, L., Vitaro, F. & Tremblay, R. E. (2007). Does maternal supervision mediate the impact of income source on behavioral adjustment in children from persistently poor families? Journal of Early Adolescence, 27(1), 40-66.

Fergusson, D. M., Vitaro, F., Wanner, B. & Brendgen, M. (2007). Protective and compensatory factors mitigating the influence of deviant friends on delinquent behaviours during early adolescence. Journal of Adolescence, 30(1), 33-50.

Fontaine, N., Carbonneau, R., Hébert, M., Vitaro, F. & Tremblay, R. E. (2007). Histoire des problèmes de comportement des femmes et violence physique dans leurs relations de couple. Revue québécoise de psychologie, 28(3), 281-295.

Orobio de Castro, B., Brendgen, M., van Boxtel, H. W., Vitaro, F. & Schaepers, L. (2007). “Accept me, or else…”: Disputed overestimation of social competence predicts increases in proactive aggression. Journal of Abnormal Child Psychology, 35(2), 165-178.

Pedersen, S., Vitaro, F., Barker, E. D. & Borge, A. I. H. (2007). The timing of middle-childhood peer rejection and friendship: Linking early behavior to early-adolescent adjustment. Child Development, 78(4), 1037-1051.

Tremblay, R. E. (2007). The development of youth violence: An old story with new data. European Journal on Criminal Policy and Research, 13(3-4), 161-170.

van Lier, P. A. C., Wanner, B. & Vitaro, F. (2007). Onset of antisocial behavior, affiliation with deviant friends, and childhood maladjustment: A test of the childhood- and adolescent-onset models. Development and Psychopathology, 19(1), 167-185.

Vitaro, F., Pedersen, S. & Brendgen, M. (2007). Children’s disruptiveness, peer rejection, friends’ deviancy, and delinquent behaviors: A process-oriented approach. Development and Psychopathology, 19(2), 433-453.

Brendgen, M., Wanner, B. & Vitaro, F. (2006). Verbal abuse by the teacher and child adjustment from kindergarten through grade 6. Pediatrics, 117(5), 1585-1598.

Brezo, J., Paris, J., Tremblay, R. E., Vitaro, F., Zoccolillo, M., Hébert, M. & Turecki, G. (2006). Personality traits as correlates of suicide attempts and suicidal ideation in young adults. Psychological Medicine, 36(2), 191-202.

Kokko, K., Tremblay, R. E., Lacourse, É., Nagin, D. S. & Vitaro, F. (2006). Trajectories of prosocial behavior and physical aggression in middle childhood: Links to adolescent school dropout and physical violence. Journal of Research on Adolescence, 16(3), 403-428.

Sénécal, M., Hébert, M., Lavoie, F., Tremblay, R. E. & Vitaro, F. (2006). Fréquence et corrélats des expériences de harcèlement sexuel chez des jeunes adultes francophones du Québec. Revue de psychoéducation, 35(2), 355-375.

van Lier, P. A. C., Vitaro, F., Wanner, B., Vuijk, P. & Crijnen, A. A. (2006). Erratum: correction to description of analytic method. Child Development, 77(1), 244-244.

Brendgen, M., Wanner, B., Morin, A. J. S. & Vitaro, F. (2005). Relations with parents and with peers, temperament, and trajectories of depressed mood during early adolescence. Journal of Abnormal Child Psychology, 33(5), 579-594.

Duchesne, S., Larose, S., Guay, F., Vitaro, F. & Tremblay, R. E. (2005). The transition from elementary to high school: The pivotal role of mother and child characteristics in explaining trajectories of academic functioning. International Journal of Behavioral Development, 29(5), 409-417.

Nagin, D. S. & Tremblay, R. E. (2005). What has been learned from group-based trajectory modeling? Examples from physical aggression and other problem behaviors. Annals of the American Academy of Political and Social Science, 602(1), 82-117.

Romano, E., Tremblay, R. E., Vitaro, F., Zoccolillo, M. & Pagani, L. (2005). Sex and informant effects on diagnostic comorbidity in an adolescent community sample. Canadian Journal of Psychiatry, 50(8), 479-489.

van Lier, P. A. C., Vitaro, F., Wanner, B., Vuijk, P. & Crijnen, A. M. (2005). Gender differences in developmental links among antisocial behavior, friends’ antisocial behavior, and peer rejection in childhood: Results from two cultures. Child Development, 76(4), 841-855.

Vitaro, F., Brendgen, M., Larose, S. & Tremblay, R. E. (2005). Kindergarten disruptive behaviors, protective factors, and educational achievement by early adulthood. Journal of Educational Psychology, 97(4), 617-629.

Vitaro, F., Brendgen, M. & Wanner, B. (2005). Patterns of affiliation with delinquent friends during late childhood and early adolescence: Correlates and consequences. Social Development, 14(1), 82-108.

Assaad, J.-M., Pihl, R. O., Vitaro, F. & Tremblay, R. E. (2004). Gender differences in the relationship between Spearman’s “g” factor and a measure of executive cognitive function. Individual Differences Research, 2, 152-160.

DeCivita, M., Pagani, L., Vitaro, F. & Tremblay, R. E. (2004). The role of maternal educational aspirations in mediating the risk of income source on academic failure in children from persistently poor families. Children and Youth Services Review, 26(8), 749-769.

Guay, F., Larose, S. & Boivin, M. (2004). Academic self-concept and educational attainment level: A ten-year longitudinal study. Self and Identity, 3(1), 53-68.

Pagani, L., Tremblay, R. E., Nagin, D. S., Zoccolillo, M., Vitaro, F. & McDuff, P. (2004). Risk factor models for adolescent verbal and physical aggression toward mothers. International Journal of Behavioral Development, 28(6), 528-537.

Romano, E., Baillargeon, R. H., Wu, H.-X., Zoccolillo, M., Vitaro, F. & Tremblay, R. E. (2004). A new look at inter-informant agreement on conduct disorder using a latent class approach. Psychiatry Research, 129(1), 75-89.

Vachon, J., Vitaro, F., Wanner, B. & Tremblay, R. E. (2004). Adolescent gambling: Relationships with parent gambling and parenting practices. Psychology of Addictive Behaviors, 18(4), 398-401.

Vitaro, F., Wanner, B., Brendgen, M., Gosselin, C. & Gendreau, P. L. (2004). Differential contribution of parents and friends to smoking trajectories during adolescence. Addictive Behaviors, 29, 831-835.

Broidy, L., Nagin, D. S., Tremblay, R. E., Bates, J. E., Brame, B., Dodge, K. A., Fergusson, D. M., Horwood, J. L., Loeber, R., Laird, R., Lynam, D., Moffitt, T. E., Pettit, G. S. & Vitaro, F. (2003). Developmental trajectories of childhood disruptive behaviors and adolescent delinquency: A six site, cross-national study. Developmental Psychology, 39(2), 222-245.

Côté, S., Tremblay, R. E. & Vitaro, F. (2003). Le développement de l’agression physique au cours de l’enfance : Différences entre les sexes et facteurs de risque familiaux. Sociologie et Sociétés, 35(1), 203-220.

Fergusson, D. M., Wanner, B., Vitaro, F., Horwood, J. L. & Swain-Campbell, N. (2003). Deviant peer affiliations and depression: Confounding or causation? Journal of Abnormal Child Psychology, 31(6), 605-618.

Morizot, J. & Vitaro, F. (2003). Tempérament et comportements perturbateurs chez l’enfant : Une revue critique des études longitudinales. Bulletin de Psychologie, 56(1), 69-78.

Pagani, L., Larocque, D., Vitaro, F. & Tremblay, R. E. (2003). Verbal and physical abuse toward mothers: The role of family configuration, environment, and coping strategies. Journal of Youth and Adolescence, 32(3), 215-222.

Brendgen, M., Vitaro, F., Doyle, A.-B., Markiewicz, D. & Bukowski, W. M. (2002). Same-sex peer relations and romantic relationships during early adolescence: Interactive links to emotional, behavioral, and academic adjustment. Merrill-Palmer Quarterly, 48(1), 77-103.

Côté, S., Tremblay, R. E., Nagin, D. S., Zoccolillo, M. & Vitaro, F. (2002). Childhood behavioral profiles leading to adolescent conduct disorder: Risk trajectories for boys and girls. Journal of the American Academy of Child & Adolescent Psychiatry, 41(9), 1086-1094.

Côté, S., Tremblay, R. E., Nagin, D. S., Zoccolillo, M. & Vitaro, F. (2002). The development of impulsivity, fearfulness and helpfulness during childhood: Patterns of consistency and change in trajectories of boys and girls. Journal of Child Psychology and Psychiatry and Allied Disciplines, 43(5), 609-618.

Vitaro, F., Brendgen, M. & Tremblay, R. E. (2002). Reactively and proactively aggressive children: Antecedent and subsequent characteristics. Journal of Child Psychology and Psychiatry and Allied Disciplines, 43(4), 495-505.

Arseneault, A., Ladouceur, R. & Vitaro, F. (2001). Jeu de hasard et consommation de substances psychotropes : prévalence, coexistence et conséquences. Canadian Psychology, 42(3), 173-184.

Baillargeon, R. H., Boulerice, B., Tremblay, R. E., Zoccolillo, M., Vitaro, F. & Kohen, D. E. (2001). Modeling interinformant agreement in the absence of a “gold standard”. Journal of Child Psychology and Psychiatry and Allied Disciplines, 42(4), 463-473.

Brendgen, M., Vitaro, F., Bukowski, W. M., Doyle, A.-B. & Markiewicz, D. (2001). Developmental profiles of peer social preference over the course of elementary school: Associations with trajectories of externalizing and internalizing behavior. Developmental Psychology, 37(3), 308-320.

Côté, S., Zoccolillo, M., Tremblay, R. E., Nagin, D. S. & Vitaro, F. (2001). Predicting girls’ conduct disorder in adolescence from childhood trajectories of disruptive behaviors. Journal of the American Academy of Child & Adolescent Psychiatry, 40(6), 678-684.

Laberge, L., Petit, D., Simard, C., Tremblay, R. E., Vitaro, F. & Montplaisir, J. (2001). Development of sleep patterns in early adolescence. Journal of Sleep Research, 10(1), 59-67.

Pagani, L., Tremblay, R. E., Vitaro, F., Boulerice, B. & McDuff, P. (2001). Effects of grade retention on academic performance and behavioral development. Development and Psychopathology, 13(2), 297-315.

Romano, E., Tremblay, R. E., Vitaro, F., Zoccolillo, M. & Pagani, L. (2001). Prevalence of psychiatric diagnoses and the role of perceived impairment: Findings from an adolescent community sample. Journal of Child Psychology and Psychiatry and Allied Disciplines, 42(4), 451-461.

Vitaro, F., Rorive, M., Zoccolillo, M., Romano, E. & Tremblay, R. E. (2001). Consommation de substances psychoactives, troubles du comportement et sentiments dépressifs à l’adolescence. Santé mentale au Québec, 26(2), 106-131.

Brendgen, M., Vitaro, F. & Bukowski, W. M. (2000). Stability and variability of adolescents’ affiliation with delinquent friends: Predictors and consequences. Social Development, 9(2), 205-225.

Brendgen, M., Vitaro, F. & Bukowski, W. M. (2000). Deviant friends and early adolescents’ emotional and behavioral adjustment. Journal of Research on Adolescence, 10(2), 173-189.

Gervais, J., Tremblay, R. E., Desmarais-Gervais, L. & Vitaro, F. (2000). Children’s persistent lying, gender differences, and disruptive behaviours: A longitudinal perspective. International Journal of Behavioral Development, 24(2), 213-221.

Janosz, M., Leblanc, M., Boulerice, B. & Tremblay, R. E. (2000). Predicting different types of school dropouts: A typological approach with two longitudinal samples. Journal of Educational Psychology, 92(1), 171-190.

Laberge, L., Carrier, J., Lespérance, P., Lambert, C., Vitaro, F., Tremblay, R. E. & Montplaisir, J. (2000). Sleep and circadian phase characteristics of adolescent and young adult males in a naturalistic summertime condition. Chronobiology International, 17(4), 489-501.

Laberge, L., Tremblay, R. E., Vitaro, F. & Montplaisir, J. (2000). Development of parasomnias from childhood to early adolescence. Pediatrics, 106(1), 67-74.

Nielsen, T. A., Laberge, L., Paquet, J., Tremblay, R. E., Vitaro, F. & Montplaisir, J. (2000). Development of disturbing dreams during adolescence and their relation to anxiety symptoms. Sleep, 23(6), 727-736.

Brendgen, M., Bowen, F., Rondeau, N. & Vitaro, F. (1999). Effects of friends’ characteristics on children’s social cognitions. Social Development, 8(1), 41-51.

Japel, C., Tremblay, R. E., Vitaro, F. & Boulerice, B. (1999). Early parental separation and the psychosocial development of daughters 6-9 years old. American Journal of Orthopsychiatry, 69(1), 49-60.

Mâsse, L. C. & Tremblay, R. E. (1999). Kindergarten disruptive behavior, family adversity, gender, and elementary school failure. International Journal of Behavioral Development, 23(1), 225-240.

Vitaro, F., Tremblay, R. E. & Zoccolillo, M. (1999). Père alcoolique, consommation de psychotropes à l’adolescence et facteurs de protection. Revue Canadienne de Psychiatrie, 44, 901-908.

Zoccolillo, M., Vitaro, F. & Tremblay, R. E. (1999). Problem drug and alcohol use in a community sample of adolescents. Journal of the American Academy of Child & Adolescent Psychiatry, 38(7), 900-907.

Brendgen, M., Vitaro, F. & Bukowski, W. M. (1998). Affiliation with delinquent friends: Contributions of parents, self-esteem, delinquent behavior, and rejection by peers. Journal of Early Adolescence, 18(3), 244-265.

Pagani, L., Boulerice, B., Tremblay, R. E. & Vitaro, F. (1997). Behavioral development in children of divorce and remarriage. Journal of Child Psychology and Psychiatry and Allied Disciplines, 38(7), 769-781.

Vitaro, F., Beaumont, H., Maliantovitch, K., Tremblay, R. E. & Pelletier, D. (1997). Consommation de psychotropes chez des adolescents : Prévalence et âge d’initiation. Psychotropes, 3(3), 41-52.

Pagani-Kurtz, L., Boulerice, B., Tremblay, R. E. & Vitaro, F. (1996). The effects of marital transition on children’s aggressive behavior: A prospective design. Annals of the New York Academy of Sciences, 794, 386-389.

Zoccolillo, M., Tremblay, R. E. & Vitaro, F. (1996). DSM-III-R and DSM-III criteria for conduct disorder in preadolescent girls: Specific but insensitive. Journal of the American Academy of Child & Adolescent Psychiatry, 35(4), 461-470.

Vitaro, F., Tremblay, R. E. & Gagnon, C. (1995). Teacher ratings of children’s behaviors and teachers’ management styles: A research note. Journal of Child Psychology and Psychiatry and Allied Disciplines, 36(5), 887-898.

Dobkin, P. L., Tremblay, R. E., Desmarais-Gervais, L. & Dépelteau, L. (1994). Is having an alcoholic father hazardous for children’s physical health? Addiction, 89(12), 1619-1627.

Dufour, S., Tremblay, R. E. & Vitaro, F. (1994). La prédiction des problèmes de somatisation chez les filles pré-pubertaires. Revue Canadienne de Psychiatrie, 39(8), 384-390.

Vitaro, F., Dobkin, P. L. & Tremblay, R. E. (1994). Programme de prévention des toxicomanies en milieu scolaire. International Journal of Psychology, 29(4), 431-451.

Vitaro, F., Tremblay, R. E., Gagnon, C. & Pelletier, D. (1994). Predictive accuracy of behavioral and sociometric assessments of high-risk kindergarten children. Journal of Clinical Child Psychology, 23(3), 272-282.

Vitaro, F., Tremblay, R. E., Tessier, O. & Boivin, M. (1993). Problèmes de comportement, puberté précoce et difficultés d’adaptation psychosociale chez les filles. Cahiers Internationaux de Psychologie Sociale, 18, 52-67.

Gagnon, C., Vitaro, F. & Tremblay, R. E. (1992). Parent-teacher agreement on kindergarteners’ behavior problems: A research note. Journal of Child Psychology and Psychiatry and Allied disciplines, 33(7), 1255-1261.

Tremblay, R. E., Vitaro, F., Gagnon, C., Piché, C. & Royer, N. (1992). A prosocial scale for the preschool behaviour questionnaire: Concurrent and predictive correlates. International Journal of Behavioral Development, 15(2), 227-245.

Vitaro, F., Desmarais-Gervais, L., Tremblay, R. E. & Gagnon, C. (1992). Adaptation sociale en début de scolarisation et milieux de garde à la période préscolaire. Revue des sciences de l’éducation, 18(1), 1-15.

Vitaro, F., Dobkin, P. L., Tremblay, R. E. & Tessier, O. (1992). Prévention des toxicomanies auprès des filles avec des problèmes de comportement : Effets à court terme. Canadian Journal of Special Education, 8(2), 134-149.

Vitaro, F., Gagnon, C. & Tremblay, R. E. (1992). Liens d’amitié et fonctionnement social chez les enfants rejetés. Enfance, 46, 113-127.

Vitaro, F., Tremblay, R. E. & Gagnon, C. (1992). Adversité familiale et troubles du comportement au début de la période de fréquentation scolaire. Revue Canadienne de Santé Mentale Communautaire, 11(1), 45-62.

Vitaro, F., Tremblay, R. E., Gagnon, C. & Boivin, M. (1992). Peer rejection from kindergarten to grade two: Outcomes, correlates and prediction. Merrill-Palmer Quarterly, 38(3), 382-400.

Vitaro, F., Gagnon, C. & Tremblay, R. E. (1991). Teachers’ and mothers’ assessment of children’s behaviors from kindergarten to grade two: Stability and change within and across informants. Journal of Psychopathology and Behavioral Assessment, 13(4), 325-343.

Vitaro, F., Gagnon, C. & Tremblay, R. E. (1990). Predicting stable peer rejection from kindergarten to grade one. Journal of Clinical Child Psychology, 19(3), 257-264.

Vitaro, F., Tremblay, R. E. & Gagnon, C. (1990). Profil comportemental et stabilité du statut sociométrique de la maternelle à la première année. Enfance, 45(4), 423-438.

Royer, N., Tremblay, R. E., Gagnon, C., Vitaro, F. & Piché, C. (1989). Associations entre l’orientation pédagogique de l’enseignant et les difficultés d’adaptation psychosociale chez les élèves de maternelle. Canadian Journal of Community Mental Health, 8(1), 93-110.

Étude longitudinale du développement des enfants du Québec

Quebec Longitudinal Study of Child Development (QLSCD)

Contexte

Des études longitudinales ont démontré que les difficultés d’adaptation des enfants lors de leur entrée dans le système scolaire permettent de prédire le succès scolaire et l’adaptation psychosociale ultérieure. Cependant, les facteurs qui pourraient expliquer la genèse de ces difficultés d’adaptation entre la vie foetale et le début de la scolarisation sont encore mal connus.

Objectifs

L’ELDEQ est la première étude longitudinale d’une cohorte de bébés québécois. Cette étude est née de la nécessité de mieux comprendre le développement biopsychosocial de l’enfant. La phase initiale de l’ELDEQ visait à améliorer nos connaissances quant aux facteurs de risque et de protection qui déclenchent ou préviennent des troubles socioaffectifs chez les enfants à la période préscolaire (5 mois à 4 ans); une attention particulière a été portée alors à l’influence des milieux de vie sur divers aspects de leur bien-être. De nouvelles phases se sont ajoutées par la suite à l’ELDEQ. Ainsi, la deuxième phase (5 à 12 ans) a servi principalement à recueillir des données orientées vers la compréhension de la réussite scolaire à l’école primaire en lien avec les expériences de vie des enfants. La troisième phase (13 à 17 ans), actuellement en cours, consiste à suivre les jeunes pendant toute la durée de leurs études secondaires. Les informations recueillies permettront de continuer à mesurer divers aspects de l’adaptation sociale et scolaire des jeunes. Une quatrième phase est projetée (19 à 25 ans), mais les contenus ne sont pas encore déterminés.

Réalisée en collaboration avec Santé Québec cette enquête fournit un portrait détaillé des caractéristiques de plus de 2 000 bébés suivis de façon annuelle de la naissance jusqu’à l’âge de 15 ans, pour le moment.

Sujets (échantillon)

2120 sujets

Bolanis, D., Orri, M., Castellanos Ryan, N., Renaud, J., Montreuil, T., Boivin, M., Vitaro, F., Tremblay, R. E., Turecki, G., Côté, S. M., Séguin, J. R. & Geoffroy, M.-C. (2020). Cannabis use, depression and suicidal ideation in adolescence: direction of associations in a population based cohort. Journal of Affective Disorders, 274, 1076-1083.

Brendgen, M., Poulin, F. & Denault, A.-S. (2019). Peer victimization in school and mental and physical health problems in young adulthood: Examining the role of revictimization at the workplace. Developmental Psychology, 55(10), 2219-2230.

Carpentier, P., Boivin, M., Matte-Gagné, C., Brendgen, M., Larose, S., Feng, B., Denault, A.-S., Séguin, J. R., Côté, S., Vitaro, F., Tremblay, R. E. & Dionne, G. (2019). A Sequential Model of the Contribution of Preschool Fluid and Crystallized Cognitive Abilities to Later School Achievement. PsyArXiv.

Fontaine, N. M. G., Brendgen, M., Vitaro, F., Boivin, M., Tremblay, R. E. & Côté, S. M. (2019). Longitudinal associations between delinquency, depression and anxiety symptoms in adolescence: Testing the moderating effect of sex and family socioeconomic status. Journal of Criminal Justice, 62, 58-65.

Guberman, G. I., Robitaille, M.-P., Larm, P., Ptito, A., Vitaro, F., Tremblay, R. E. & Hodgins, S. (2019). Are traumatic brain injuries associated with criminality after taking account of childhood family social status and disruptive behaviors. Journal of Neuropsychiatry, 31(2), 123-131.

Hartl, A. C., Laursen, B., Cantin, S. & Vitaro, F. (2019). A Test of the Bistrategic Control Hypothesis of Adolescent Popularity. Child Development, 1-14.

La Buissonnière-Ariza, V., Séguin, J. R., Nassim, M., Boivin, M., Pine, D. S., Lepore, F., Tremblay, R. E. & Maheu, F. S. (2019). Chronic Harsh Parenting and Anxiety Associations with Fear Circuitry Function in Healthy Adolescents: A Preliminary Study. Biological Psychology, 145, 198-210.

Langevin, S., Mascheretti, S., Côté, S. M., Vitaro, F., Boivin, M., Turecki, G., Tremblay, R. E. & Ouellet-Morin, I. (2019). Cumulative risk and protection effect of serotonergic genes on male antisocial behaviour: results from a prospective cohort assessed in adolescence and early adulthood. British Journal of Psychiatry, 214(3), 137-145.

Orri, M., Galéra, C., Turecki, G., Boivin, M., Tremblay, R. E., Geoffroy, M.-C. & Côté, S. M. (2019). Pathways of Association Between Childhood Irritability and Adolescent Suicidality. Journal of the American Academy of Child & Adolescent Psychiatry, 58(1), 99-107.

Orri, M., Tremblay, R. E., Japel, C., Boivin, M., Vitaro, F., Losier, T., Brendgen, M., Falissard, B., Melchior, M. & Côté, S. M. (2019). Early childhood child care and disruptive behavior problems during adolescence: a 17-year population-based propensity score study [Online]. Journal of Child Psychology and Psychiatry.

Paquin, C., Castellanos Ryan, N., Vitaro, F., Côté, S. M., Tremblay, R. E., Séguin, J. R., Boivin, M. & Herba, C. (2019). Maternal depression symptoms, child behavior problems, and their transactional relations: Probing the role of formal childcare. Development and psychopathology, 1-14.

Vergunst, F., Tremblay, R. E., Galéra, C., Nagin, D. S., Vitaro, F., Boivin, M. & Côté, S. M. (2019). Multi-rater developmental trajectories of hyperactivity-impulsivity and inattention symptoms from 1.5 to 17 years: a population-based birth cohort study . European Child & Adolescent Psychiatry, 28(7), 973-983.

Vergunst, F., Tremblay, R. E., Nagin, D. S., Algan, Y., Beasley, E., Park, J., Galéra, C., Vitaro, F. & Côté, S. M. (2019). Association of Behavior in Boys From Low Socioeconomic Neighborhoods With Employment Earnings in Adulthood. JAMA Pediatrics, 173(4), 334-341.

Vergunst, F., Tremblay, R. E., Nagin, D. S., Beasley, E., Park, J., Galéra, C., Vitaro, F. & Côté, S. M. (2019). Association Between Childhood Behaviors and Adult Employment Earnings in Canada. JAMA Psychiatry, 1-8.

Vergunst, F., Tremblay, R. E., Nagin, D., Zheng, Y., Galéra, C., Park, J., Beasley, E., Algan, Y., Vitaro, F. & Côté, S. M. (2019). Inattention in boys from low-income backgrounds predicts welfare receipt: a 30-year prospective study. Psychological Medicine, 1-9.

Allami, Y., Vitaro, F., Brendgen, M., Carbonneau, R. & Tremblay, R. E. (2018). Identifying at-risk profiles and protective factors for problem gambling: A longitudinal study across adolescence and early adulthood. Psychology of Addictive Behaviors, 32(3), 373-382.

Bilodeau, F., Brendgen, M., Vitaro, F., Côté, S. M., Tremblay, R. E., Touchette, É., Montplaisir, J. & Boivin, M. (2018). Longitudinal association between peer victimization and sleep problems in preschoolers: The moderating role of parenting. Journal of Clinical Child and Adolescent Psychology, 47(supp.1), S555-S568.

Brendgen, M. & Poulin, F. (2018). Continued Bullying Victimization from Childhood to Young Adulthood: A Longitudinal Study of Mediating and Protective Factors. Journal of Abnormal Child Psychology, 46(1), 27-39.

Carbonneau, R., Vitaro, F., Brendgen, M. & Tremblay, R. E. (2018). The intergenerational association between parents’ problem gambling and impulsivity-hyperactivity/inattention behaviors in children. Journal of Abnormal Child Psychology, 46(6), 1203-1215.

Côté, S. M., Ahun, M., Herba, C., Brendgen, M., Geoffroy, M.-C., Orri, M., Liu, X., Vitaro, F., Melchior, M., Boivin, M. & Tremblay, R. E. (2018). Why is Maternal Depression Related to Adolescent Internalizing Problems? A 15-Year Population-Based Study. JOURNAL OF THE AMERICAN ACADEMY OF CHILD AND ADOLESCENT PSYCHIATRY, 57(12), 916-924.

Garon-Carrier, G., Boivin, M., Lemelin, J.-P., Kovas, Y., Parent, S., Séguin, J. R., Vitaro, F., Tremblay, R. E. & Dionne, G. (2018). Early developmental trajectories of number knowledge and math achievement from 4 to 10 years: Low-persistent profile and early-life predictors. Journal of School Psychology, 68, 84-98.

Geoffroy, M.-C., Boivin, M., Arseneault, L., Renaud, J., Perret, L. C., Turecki, G., Michel, G., Salla, J., Vitaro, F., Brendgen, M., Tremblay, R. E. & Côté, S. M. (2018). Childhood trajectories of peer victimization and prediction of mental health outcomes in midadolescence: A longitudinal population-based study. Canadian Medical Association Journal, 190(2), E37-E43.

Girard, L.-C., Tremblay, R. E., Nagin, D. & Côté, S. M. (2018). Development of Aggression Subtypes from Childhood to Adolescence: a Group-Based Multi-Trajectory Modelling Perspective [Online]. Journal of Abnormal Child Psychology.

Joussemet, M., Mageau, G. A., Larose, M. P., Briand, M. & Vitaro, F. (2018). How to talk so kids will listen & listen so kids will talk: a randomized controlled trial evaluating the efficacy of the how-to parenting program on children’s mental health compared to a wait-list control group. BMC Pediatrics, 18(10), 257-.

Lemyre, A., Poliakova, N., Vitaro, F., Tremblay, R. E., Boivin, M. & Bélanger, R. E. (2018). Does shyness interact with peer group affiliation in predicting substance use in adolescence? Psychology of Addictive Behaviors, 32(1), 132-139.

Orri, M., Galéra, C., Turecki, G., Forte, A., Renaud, J., Boivin, M., Tremblay, R. E., Côté, S. M. & Geoffroy, M.-C. (2018). Association of childhood irritability and depressive/anxious mood profiles with adolescent suicidal ideation and attemps. JAMA Psychiatry, 75(5), 465-473.

Qualter, P., Hurley, R., Eccles, A., Abbott, J., Boivin, M. & Tremblay, R. E. (2018). Reciprocal Prospective Relationships Between Loneliness and Weight Status in Late Childhood and Early Adolescence. Journal of Youth and Adolescence, 47(7), 1385-1397.

Rouquette, A., Pingault, J.-B., Fried, E. I., Falissard, B., Kossakowski, J. J., Vitaro, F., Tremblay, R. E., Côté, S. M. & Borsboom, D. (2018). Emotional and Behavioral Symptom Network Structure in Elementary School Girls and Association With Anxiety Disorders and Depression in Adolescence and Early Adulthood. Jama Psychiatry, 75(11), 1173-1181.

Teymoori, A., Côté, S. M., Jones, B. L., Nagin, D. S., Vitaro, F., Orri, M. & Tremblay, R. E. (2018). Risk Factors Associated With Boys’ and Girls’ Developmental Trajectories of Physical Aggression From Early Childhood Through Early Adolescence. JAMA Network Open, 1(8), e186364-.

Tremblay, R. E., Vitaro, F. & Côté, S. M. (2018). Developmental origins of chronic physical aggression: A bio-psycho-social model for the next generation of preventive interventions. Annual Review of Psychology, 69, 383-407.

Ahun, M. N., Consoli, A., Pingault, J.-B., Falissard, B., Battaglia, M., Boivin, M., Tremblay, R. E. & Côté, S. M. (2017). Maternal depression symptoms and internalising problems in the offspring: the role of maternal and family factors. European Child & Adolescent Psychiatry, 27(7), 921-932.

Ahun, M. N., Geoffroy, M.-C., Herba, C. M., Brendgen, M., Séguin, J. R., Sutter-Dallay, A.-L., Boivin, M., Tremblay, R. E. & Côté, S. M. (2017). Timing and chronicity of maternal depression symptoms and children’s verbal abilities. Journal of Pediatrics, 190, 251-257.

Armour, J.-A., Joussemet, M., Kurdi, V., Tessier, J., Boivin, M. & Tremblay, R. E. (2017). How toddlers’ irritability and fearfulness relate to parenting: A longitudinal study conducted among Quebec families. Infant and Child Development, 1-16 (e2062).

Battaglia, M., Garon-Carrier, G., Côté, S. M., Dionne, G., Touchette, É., Vitaro, F., Tremblay, R. E. & Boivin, M. (2017). Early childhood trajectories of separation anxiety: Bearing on mental health, academic achievement, and physical health from mid-childhood to preadolescence. Depression and Anxiety, 34(10), 918-927.

Buil, M., van Lier, P., Brendgen, M., Koot, H. M. & Vitaro, F. (2017). Developmental pathways linking childhood temperament with antisocial behavior and substance use in adolescence: Explanatory mechanisms in the peer environment. Journal of Personality and Social Psychology, 112(6), 948-966.

Côté, S. M., Orri, M., Brendgen, M., Vitaro, F., Boivin, M., Japel, C., Séguin, J. R., Geoffroy, M.-C., Rouquette, A., Falissard, B. & Tremblay, R. E. (2017). Psychometric properties of the Mental Health and Social Inadaptation Assessment for Adolescents (MIA) in a population-based sample. International Journal of Methods in Psychiatric Research, 26(4), 1-10 (e1566).

Mazza, J. R., Pingault, J.-B., Booij, L., Boivin, M., Tremblay, R., Lambert, J., Zunzunegui, M. V. & Côté, S. (2017). Poverty and behavior problems during early childhood: The mediating role of maternal depression symptoms and parenting. International Journal of Behavioral Development, 41(6), 670-680.

Mazza, J. R. S. E., Lambert, J., Zunzunegui, M. V., Tremblay, R. E., Boivin, M. & Côté, S. M. (2017). Early adolescence behavior problems and timing of poverty during childhood: A comparison of lifecourse models. Social Science & Medicine, 177, 35-42.

Plourde, V., Boivin, M., Brendgen, M., Vitaro, F. & Dionne, G. (2017). Phenotypic and genetic associations between reading and attention-deficit/hyperactivity disorder dimensions in adolescence. Development and Psychopathology, 29(4), 1215-1226.

Battaglia, M., Touchette, É., Garon-Carrier, G., Dionne, G., Côté, S. M., Vitaro, F., Tremblay, R. E. & Boivin, M. (2016). Distinct trajectories of separation anxiety in the preschool years: Persistence at school entry and early-life associated factors. Journal of Child Psychology and Psychiatry, 57(1), 39-46.

Brenner, M., Côté, S. M., Boivin, M. & Tremblay, R. E. (2016). Severe congenital malformations, family functioning and parents’ separation/divorce: A longitudinal study. Child: Care, Health and Development, 42(1), 16-24.

Garon-Carrier, G., Boivin, M., Guay, F., Kovas, Y., Dionne, G., Lemelin, J.-P., Séguin, J. R., Vitaro, F. & Tremblay, R. E. (2016). Intrinsic motivation and achievement in mathematics in elementary school: A longitudinal investigation of their association. Child Development, 87(1), 165-175.

Geoffroy, M.-C., Boivin, M., Arseneault, L., Turecki, G., Vitaro, F., Brendgen, M., Renaud, J., Séguin, J. R., Tremblay, R. E. & Côté, S. M. (2016). Associations between peer victimization and suicidal ideation and suicide attempt during adolescence: Results from a prospective population-based birth cohort. Journal of the American Academy of Child and Adolescent Psychiatry, 55(2), 99-105.

Girard, L.-C., Pingault, J.-B., Doyle, O., Falissard, B. & Tremblay, R. E. (2016). Developmental Associations between Conduct Problems and Expressive Language in Early Childhood: A Population-Based Study. Journal of Abnormal Child Psychology, 44(6), 1033-1043.

Mazza, J. R. S. E., Boivin, M., Tremblay, R. E., Gregory, M., Salla, J., Lambert, J., Zunzunegui, M. V. & Côté, S. M. (2016). Poverty and behavior problems trajectories from 1.5 to 8 years of age: Is the gap widening between poor and non-poor children? Social Psychiatry and Psychiatric Epidemiology, 51(8), 1083-1092.

Ouellet-Morin, I., Côté, S. M., Vitaro, F., Hébert, M., Carbonneau, R., Lacourse, É., Turecki, G. & Tremblay, R. E. (2016). Effects of the MAOA gene and levels of exposure to violence on antisocial outcomes. British Journal of Psychiatry, 208(1), 42-48.

Pryor, L., Brendgen, M., Boivin, M., Dubois, L., Japel, C., Falissard, B., Tremblay, R. E. & Côté, S. M. (2016). Overweight during Childhood and Internalizing Symptoms in Early Adolescence: The mediating role of peer victimization and the desire to be thinner. Journal of Affective Disorders, 202, 203-209.

Salla, J., Michel, G., Pingault, J.-B., Lacourse, É., Paquin, S., Galéra, C., Falissard, B., Boivin, M., Tremblay, R. E. & Côté, S. M. (2016). Childhood trajectories of inattention-hyperactivity and academic achievement at 12 years. European Child & Adolescent Psychiatry, 25(11), 1195-1206.

Salvas, M.-C., Vitaro, F., Brendgen, M. & Cantin, S. (2016). Prospective links between friendship and early physical aggression: Preliminary evidence supporting the role of friendship quality through a dyadic intervention. Merrill-Palmer Quarterly, 62(3), 285-305.

Seegers, V., Touchette, É., Dionne, G., Petit, D., Séguin, J. R., Montplaisir, J., Vitaro, F., Falissard, B., Boivin, M. & Tremblay, R. E. (2016). Short persistent sleep duration is associated with poor receptive vocabulary performance in middle childhood. Journal of Sleep Research, 25(3), 325-332.

Carbonneau, R., Vitaro, F., Brendgen, M. & Tremblay, R. E. (2015). Trajectories of gambling problems from mid-adolescence to age 30 in a general population cohort. Psychology of Addictive Behaviors, 29(4), 1012-1021.

Checknita, D., Maussion, G., Labonté, B., Comai, S., Tremblay, R. E., Vitaro, F., Turecki, N., Bertazzo, A., Gobbi, G., Côté, G. & Turecki, G. (2015). Monoamine oxidase A gene promoter methylation and transcriptional downregulation in an offender population with antisocial personality disorder. British Journal of Psychiatry, 206(3), 216-222.

Laurin, J. C., Geoffroy, M.-C., Boivin, M., Japel, C., Raynault, M.-F., Tremblay, R. E. & Côté, S. M. (2015). Child care services, socioeconomic inequalities, and academic performance. Pediatrics, 136(6), 1112-1124.

Laurin, J. C., Joussemet, M., Tremblay, R. E. & Boivin, M. (2015). Early forms of controlling parenting and the development of childhood anxiety. Journal of Child and Family Studies, 24(11), 3279-3292.

Petit, D., Pennestri, M.-H., Paquet, J., Desautels, A., Zadra, A., Vitaro, F., Tremblay, R. E., Boivin, M. & Montplaisir, J. (2015). Childhood sleepwalking and sleep terrors: A longitudinal study of prevalence and familial aggregation. JAMA Pediatrics, 169(7), 653-658.

Pingault, J.-B., Tremblay, R. E., Vitaro, F., Japel, C., Boivin, M. & Côté, S. M. (2015). Early nonparental care and social behavior in elementary school: Support for a social group adaptation hypothesis. Child Development, 86(5), 1469-1488.

Plourde, V., Boivin, M., Forget-Dubois, N., Brendgen, M., Vitaro, F., Marino, C., Tremblay, R. E. & Dionne, G. (2015). Phenotypic and genetic associations between reading comprehension, decoding skills, and ADHD dimensions: Evidence from two population-based studies. Journal of Child Psychology and Psychiatry, 56(10), 1074-1082.

Pryor, L. E., Brendgen, M., Tremblay, R. E., Pingault, J.-B., Liu, X., Dubois, L., Touchette, É., Falissard, B., Boivin, M. & Côté, S. M. (2015). Early risk factors of overweight developmental trajectories during middle childhood. PLoS One, 10(6), e0131231-.

Qualter, P., Murphy, S. M., Abbott, J., Gardner, K. J., Japel, C., Vitaro, F., Boivin, M. & Tremblay, R. E. (2015). Developmental associations between victimization and body mass index from 3 to 10 years in a population sample. Aggressive Behavior, 41(2), 109-122.

Galéra, C., Pingault, J.-B., Michel, G., Bouvard, M.-P., Melchior, M., Falissard, B., Boivin, M., Tremblay, R. E. & Côté, S. M. (2014). Clinical and social factors associated with attention-deficit hyperactivity disorder medication use: Population-based longitudinal study. British Journal of Psychiatry, 205(4), 291-297.

Girard, L. C., Pingault, J.-B., Falissard, B., Boivin, M., Dionne, G. & Tremblay, R. E. (2014). Physical aggression and language ability from 17 to 72 months: cross-lagged effects in a population sample. PLoS One, 9(11), 1-8(e112185).

Tremblay, R. E. (2014). Early development of physical aggression and early risk factors for chronic physical aggression in humans. Current Topics in Behavioral Neurosciences: Neuroscience of aggression, 17, 315-327.

Geoffroy, M.-C., Power, C., Touchette, É., Dubois, L., Boivin, M., Séguin, J. R., Tremblay, R. E. & Côté, S. M. (2013). Childcare and overweight or obesity over 10 years of follow-up. Journal of Pediatrics, 162(4), 753-758.e1.

Herba, C. M., Tremblay, R. E., Boivin, M., Liu, X., Mongeau, C., Séguin, J. R. & Côté, S. M. (2013). Maternal depressive symptoms and children’s emotional problems: Can early child care help children of depressed mothers? JAMA Psychiatry, 70(8), 830-838.

Junger, M., Japel, C., Côté, S., Xu, Q., Boivin, M. & Tremblay, R. E. (2013). Smoking and medication during pregnancy predict repeated unintentional injuries in early childhood but not single unintentional injuries. Prevention Science, 14(1), 13-24.

Baillargeon, R. H., Morisset, A., Keenan, K., Normand, C. L., Séguin, J. R., Japel, C. & Cao, G. (2012). Development of disruptive behaviors in young children: A prospective population-based cohort study. Infant Mental Health Journal, 33(6), 633-650.

Geoffroy, M.-C., Séguin, J. R., Lacourse, É., Boivin, M., Tremblay, R. E. & Côté, S. M. (2012). Parental characteristics associated with childcare use during the first 4 years of life: Results from a representative cohort of Québec families. Canadian Journal of Public Health, 103(1), 76-80.

Melchior, M., Chastang, J.-F., Falissard, B., Galéra, C., Tremblay, R. E., Côté, S. M. & Boivin, M. (2012). Food Insecurity and Children’s Mental Health: A Prospective Birth Cohort Study. PLoS One, 7(12), 1-7 (e52615).

van Lier, P. A. C., Vitaro, F., Barker, E. D., Brendgen, M., Tremblay, R. E. & Boivin, M. (2012). Peer victimization, poor academic achievement, and the link between childhood externalizing and internalizing problems. Child Development, 83(5), 1775-1788.

Wanner, B., Vitaro, F., Tremblay, R. E. & Turecki, G. (2012). Childhood trajectories of anxiousness and disruptiveness explain the association between early-life adversity and attempted suicide. Psychological Medicine, 42(11), 2373-2382.

Baillargeon, R. H., Morisset, A., Keenan, K., Normand, C. L., Jeyaganth, S., Boivin, M. & Tremblay, R. E. (2011). The Development of Prosocial Behaviors in Yound Children: A Prospective Population-Based Cohort Study. The Journal of Genetic Psychology, 172(3), 221-251.

Galéra, C., Côté, S. M., Bouvard, M.-P., Pingault, J.-B., Melchior, M., Michel, G., Boivin, M. & Tremblay, R. E. (2011). Early risk factors for hyperactivity-impulsivity and inattention trajectories from age 17 months to 8 years. Archives of General Psychiatry, 68(12), 1267-1275.

Pryor, L. E., Tremblay, R. E., Boivin, M., Touchette, É., Dubois, L., Genolini, C., Liu, X., Falissard, B. & Côté, S. M. (2011). Developmental trajectories of body mass index in early childhood and their risk factors: An 8-year longitudinal study. Archives of Pediatrics and Adolescent Medicine, 165(10), 906-912.

Vitaro, F. & Wanner, B. (2011). Predicting early gambling in children. Psychology of Addictive Behaviors, 25(1), 118-126.

Côté, S. M., Petitclerc, A., Raynault, M.-F., Xu, Q., Falissard, B., Boivin, M. & Tremblay, R. E. (2010). Short- and long-term risk of infections as a function of group child care attendance: An 8-year population-based study. Archives of Pediatrics and Adolescent Medicine, 164(12), 1132-1137.

Côté, S. M., Pingault, J.-B., Boivin, M., Japel, C., Nagin, D. S., Xu, Q., Zoccolillo, M., Junger, M. & Tremblay, R. E. (2010). Pre-school education services and aggressive behaviour: A preventive role in vulnerable families [Services d’éducation préscolaire et comportements agressifs: un rôle de prévention pour les familles vulnérables]. Psychiatry Science and Human Neuroscience, 8(2), 77-87.

Geoffroy, M.-C., Côté, S. M., Giguère, C.-É., Dionne, G., Zelazo, P. D., Tremblay, R. E., Boivin, M. & Séguin, J. R. (2010). Closing the gap in academic readiness and achievement: The role of early childcare. Journal of Child Psychology and Psychiatry, 51(12), 1359-1367.

Pierce, T., Boivin, M., Frenette, É., Forget-Dubois, N., Dionne, G. & Tremblay, R. E. (2010). Maternal self-efficacy and hostile-reactive parenting from infancy to toddlerhood. Infant Behavior and Development, 33(2), 149-158.

Côté, S. M., Boivin, M., Liu, X., Nagin, D. S., Zoccolillo, M. & Tremblay, R. E. (2009). Depression and anxiety symptoms: onset, developmental course and risk factors during early childhood. The Journal of Child Psychology and Psychiatry, 50(10), 1201-1208.

Petitclerc, A., Boivin, M., Dionne, G., Zoccolillo, M. & Tremblay, R. E. (2009). Disregard for rules: the early development and predictors of a specific dimension of disruptive behavior disorders. Journal of Child Psychology and Psychiatry, 50(12), 1477-1484.

Séguin, J. R. (2009). The frontal lobe and aggression. European Journal of Developmental Psychology, 6(1), 100-119.

Séguin, J. R., Parent, S., Tremblay, R. E. & Zelazo, P. D. (2009). Different neurocognitive functions regulating physical aggression and hyperactivity in early childhood. Journal of Child Psychology and Psychiatry, 50(6), 679-687.

Touchette, É., Côté, S. M., Petit, D., Liu, X., Falissard, B., Boivin, M., Tremblay, R. E. & Montplaisir, J. (2009). Short nighttime sleep-duration and hyperactivity trajectories in early childhood. Pediatrics, 124(5), e985-e993.

Barker, E. D., Boivin, M., Brendgen, M., Fontaine, N., Arseneault, L., Vitaro, F., Bissonnette, C. & Tremblay, R. E. (2008). Predictive validity and early predictors of peer-victimization trajectories in preschool. Archives of General Psychiatry, 65(10), 1185-1192.

Caron, L., Parent, S., Normandeau, S., Tremblay, R. E. & Séguin, J. R. (2008). Les caractéristiques de la collaboration mère-enfant à 48 mois dans deux tâches de numération. L’année psychologique, 108(1), 15-50.

Dionne, G., Boivin, M., Séguin, J. R., Pérusse, D. & Tremblay, R. E. (2008). Gestational diabetes hinders language development in offspring. Pediatrics, 122(5), e1073-e1079.

Farmer, A., Dubois, L. & Girard, M. (2008). Authors’ response [to Limitations in study sugar-sweetened beverages] [Letters to the Editor] . Journal of the American Dietetic Association, 108(1), 35-35.

Huijbregts, S. C. J., Séguin, J. R., Zoccolillo, M., Boivin, M. & Tremblay, R. E. (2008). Maternal prenatal smoking, parental antisocial behavior, and early childhood physical aggression. Development and Psychopathology, 20(2), 437-453.

Simard, V., Nielsen, T. A., Tremblay, R. E., Boivin, M. & Montplaisir, J. Y. (2008). Longitudinal study of bad dreams in preschool-aged children: Prevalence, demographic correlates, risk and protective factors. Sleep, 31(1), 62-70.

Simard, V., Nielsen, T. A., Tremblay, R. E., Boivin, M. & Montplaisir, J. Y. (2008). Longitudinal study of preschool sleep disturbance: The predictive role of maladaptive parental behaviours, early sleep problems and child/mother psychological factors. Archives of Pediatrics & Adolescent Medicine, 162(4), 360-367.

Touchette, É., Mongrain, V., Petit, D., Tremblay, R. E. & Montplaisir, J. (2008). Development of sleep-wake schedules during childhood and relationship with sleep duration. Archives of Pediatrics & Adolescent Medicine, 162(4), 343-349.

Touchette, É., Petit, D., Tremblay, R. E., Boivin, M., Falissard, B., Genolini, C. & Montplaisir, J. (2008). Association between sleep duration patterns and overweight/obesity at age 6. Sleep, 31(11), 1507-1514.

Tremblay, R. E. (2008). Review. Understanding development and prevention of chronic physical aggression: Towards experimental epigenetic studies. Philosophical Transactions of the Royal Society of London, Series B: Biological Sciences, 363(1503), 2613-2622.

Baillargeon, R. H., Normand, C. L., Séguin, J. R., Zoccolillo, M., Japel, C., Pérusse, D., Wu, H.-X., Boivin, M. & Tremblay, R. E. (2007). The evolution of problem and social competence behaviors during toddlerhood: A prospective population-based cohort survey. Infant Mental Health Journal, 28(1), 12-38.

Baillargeon, R. H., Zoccolillo, M., Keenan, K., Côté, S., Pérusse, D., Wu, H.-X., Boivin, M. & Tremblay, R. E. (2007). Gender differences in physical aggression: A prospective population-based survey of children before and after 2 years of age. Developmental Psychology, 43(1), 13-26.

Côté, S. M., Boivin, M., Nagin, D. S., Japel, C., Xu, Q., Zoccolillo, M., Junger, M. & Tremblay, R. E. (2007). The role of maternal education and nonmaternal care services in the prevention of children’s physical aggression problems. Archives of General Psychiatry, 64(11), 1305-1312.

Côté, S. M., Vaillancourt, T., Barker, E. D., Nagin, D. S. & Tremblay, R. E. (2007). The joint development of physical and indirect aggression: Predictors of continuity and change during childhood. Development and Psychopathology, 19(1), 37-55.

Dubois, L., Farmer, A. P., Girard, M. & Peterson, K. (2007). Preschool children’s eating behaviours are related to dietary adequacy and body weight. European Journal of Clinical Nutrition, 61(7), 846-855.

Dubois, L., Farmer, A., Girard, M. & Peterson, K. (2007). Regular sugar-sweetened beverage consumption between meals increases risk of overweight among preschool-aged children. Journal of the American Dietetic Association, 107(6), 924-934.

Dubois, L., Farmer, A., Girard, M., Peterson, K. & Tatone-Toduka, F. (2007). Problem eating behaviors related to social factors and body weight in preschool children: A longitudinal study. International Journal of Behavioral Nutrition and Physical Activity, 4(9).

Dubois, L. & Girard, M. (2007). Accuracy of maternal reports of pre-schoolers’ weights and heights as estimates of BMI values. International Journal of Epidemiology, 36(1), 132-138.

Felli, M.-C., Parent, S., Zelazo, P. D., Tremblay, R. E. & Séguin, J. R. (2007). Le rôle médiateur du fonctionnement familial dans la relation entre l’adversité familiale et l’adaptation sociale des enfants d’âge préscolaire. Revue de psychoéducation, 36(2), 435-460.

Forget-Dubois, N., Lemelin, J.-P., Boivin, M., Dionne, G., Séguin, J. R., Vitaro, F. & Tremblay, R. E. (2007). Predicting early school achievement with the EDI: A longitudinal population-based study. Early Education and Development, 18(3), 405-426.

Huijbregts, S. C. J., Séguin, J. R., Zoccolillo, M., Boivin, M. & Tremblay, R. E. (2007). “Associations of maternal prenatal smoking with early childhood physical aggression, hyperactivity-impulsivity, and their co-occurrence”: Erratum. Journal of Abnormal Child Psychology, 35(4), 683-683.

Huijbregts, S. C. J., Séguin, J. R., Zoccolillo, M., Boivin, M. & Tremblay, R. E. (2007). Associations of maternal prenatal smoking with early childhood physical aggression, hyperactivity-impulsivity, and their co-occurrence. Journal of Abnormal Child Psychology, 35(2), 203-215.

Petit, D., Touchette, É., Tremblay, R. E., Boivin, M. & Montplaisir, J. (2007). Dyssomnias and parasomnias in early childhood. Pediatrics, 119(5), e1016-e1025.

Salvas, M.-C., Geoffroy, M.-C., Vitaro, F., Boivin, M., Tremblay, R. E. & Côté, S. M. (2007). Associations entre facteurs de risque maternel et l’agressivité physique chez les jeunes enfants. Devenir, 19(4), 313-325.

Touchette, É., Petit, D., Séguin, J. R., Boivin, M., Tremblay, R. E. & Montplaisir, J. Y. (2007). Associations between sleep duration patterns and behavioral/cognitive functioning at school entry. Sleep, 30(9), 1213-1219.

Tremblay, R. E. (2007). The development of youth violence: An old story with new data. European Journal on Criminal Policy and Research, 13(3-4), 161-170.

Dubois, L., Farmer, A., Girard, M. & Procherie, M. (2006). Family food insufficiency is related to overweight among preschoolers. Social Science & Medicine, 63(6), 1503-1516.

Dubois, L. & Girard, M. (2006). Early determinants of overweight at 4.5 years in a population-based longitudinal study. International Journal of Obesity, 30(4), 610-617.

Dubois, L. & Girard, M. (2006). Determinants of birthweight inequalities: Population-based study. Pediatrics International, 48(5), 470-478.

Dubois, L., Girard, M. & Potvin Kent, M. (2006). Breakfast eating and overweight in a pre-school population: Is there a link? Public Health Nutrition, 9(4), 436-442.

Huijbregts, S. C. J., Séguin, J. R., Zelazo, P. D., Parent, S., Japel, C. & Tremblay, R. E. (2006). Interrelations between maternal smoking during pregnancy, birth weight and sociodemographic factors in the prediction of early cognitive abilities. Infant and Child Development, 15(6), 593-607.

Morisset, A. & Baillargeon, R. H. (2006). Evolution des comportements agressifs entre 17, 29 et 41 mois dans la population quebecoise. Revue canadienne des sciences du comportement, 38(1), 12-23.

Parent, S., Montésinos-Gelet, I., Sénécal, M., Séguin, J. R., Zelazo, P. D. & Tremblay, R. E. (2006). La contribution de la diversité des expériences littéraires préscolaires aux habiletés émergentes en littéracie. Éducation et francophonie, 34(2), 169-189.

Vitaro, F., Barker, E. D., Boivin, M., Brendgen, M. & Tremblay, R. E. (2006). Do early difficult temperament and harsh parenting differentially predict reactive and proactive aggression? Journal of Abnormal Child Psychology, 34(5), 685-695.

Dubois, L. & Girard, M. (2005). Breast-feeding, day-care attendance and the frequency of antibiotic treatments from 1.5 to 5 years: A population-based longitudinal study in Canada. Social Science and Medicine, 60(9), 2035-2044.

Roy, C. A., Zoccolillo, M., Gruber, R., Boivin, M., Pérusse, D. & Tremblay, R. E. (2005). Construct validity of an instrument to assess major depression in parents in epidemiologic studies. Canadian Journal of Psychiatry, 50(12), 784-791.

Touchette, É., Petit, D., Paquet, J., Boivin, M., Japel, C., Tremblay, R. E. & Montplaisir, J. (2005). Factors associated with fragmented sleep at night across early childhood. Archives of Pediatrics & Adolescent Medicine, 159(3), 242-249.

Touchette, É., Petit, D., Paquet, J., Tremblay, R. E., Boivin, M. & Montplaisir, J. Y. (2005). Bed-wetting and its association with developmental milestones in early childhood. Archives of Pediatrics & Adolescent Medicine, 159(12), 1129-1134.

Séguin, J. R. (2004). Neurocognitive elements of antisocial behavior: Relevance of an orbitofrontal cortex account. Brain and Cognition, 55(1), 185-197.

Tremblay, R. E. (2004). Decade of behavior distinguished lecture: Development of physical aggression during infancy. Infant Mental Health Journal, 25(5), 399-407.

Dubois, L. & Girard, M. (2003). Social inequalities in infant feeding during the first year of life. The Longitudinal Study of Child Development in Quebec (LSCDQ 1998-2002). Public Health Nutrition, 6(8), 773-783.

Morizot, J. & Vitaro, F. (2003). Tempérament et comportements perturbateurs chez l’enfant : Une revue critique des études longitudinales. Bulletin de Psychologie, 56(1), 69-78.

Tremblay, R. E. (2002). Prevention of injury by early socialization of aggressive behavior. Injury Prevention, 8(Suppl.4), iv17-iv21.

Paquette, D., Bigras, M., Zoccolillo, M., Tremblay, R. E., Labelle, M.-È. & Azar, R. (2001). Comparaison de la sensibilité parentale entre des mères adolescentes et des mères adultes peu scolarisées. Revue de psychoéducation et d’orientation, 30(2), 283-298.

Tremblay, R. E. (2000). The development of aggressive behaviour during childhood: What have we learned in the past century? International Journal of Behavioral Development, 24(2), 129-141.

Tremblay, R. E., Japel, C., Pérusse, D., McDuff, P., Boivin, M., Zoccolillo, M. & Montplaisir, J. (2000). Petit agressif deviendra-t-il violent? Enfances et Psy, 11, 49-64.

«En 2001… j’aurai 5 ans !» Étude pilote sur le développement des enfants du Québec

MacLeod, A. A. N., Castellanos-Ryan, N., Parent, S., Jacques, S. & Séguin, J. R. (2019). Modelling vocabulary development among multilingual children prior to and following the transition to school entry. International Journal of Bilingual Education and Bilingualism, 22(4), 473-492.

Rioux, C., Castellanos Ryan, N., Parent, S., Vitaro, F. & Séguin, J. R. (2019). The Interactive Effects of Parental Knowledge with Impulsivity and Sensation Seeking in Adolescent Substance Use. Child Psychiatry & Human Development, 50(1), 95-107.

Rioux, C., Murray, J., Castellanos Ryan, N., Séguin, J. R., Tremblay, R. E. & Parent, S. (2019). Moderation of parenting by inhibitory control in the prediction of the common and unique variance of hyperactivity-impulsivity and inattention. Development and Psychopathology, 1-13.

Smart, K., Cox, S. M. L., Kostikov, A., Shalai, A., Scala, S. G., Tippler, M., Jaworska, N., Boivin, M., Séguin, J. R., Benkelfat, C. & Leyton, M. (2019). Effect of (z)-isomer content on [¹¹C]ABP688 binding potential in humans. European Journal of Nuclear Medicine and Molecular Imaging, 46(5), 1175-1178.

Smart, K., Cox, S. M. L., Scala, S. G., Tippler, M., Jaworska, N., Boivin, M., Séguin, J. R., Benkelfat, C. & Leyton, M. (2019). Sex differences in [11C]ABP688 Binding A positron emission tomography study of mGlu5 receptors. European Journal of Nuclear Medicine and Molecular Imaging, 46(5), 1179-1183.

Marschall-Lévesque, S., Castellanos-Ryan, N., Parent, S., Renaud, J., Vitaro, F., Boivin, M., Tremblay, R. E. & Séguin, J. R. (2017). Victimization, suicidal ideation, and alcohol use from age 13 to 15 years: Support for the Self-Medication Model. Journal of Adolescent Health, 60(4), 380-387.

Rioux, C., Castellanos-Ryan, N., Parent, S., Vitaro, F., Tremblay, R. E. & Séguin, J. R. (2016). Differential susceptibility to environmental influences: Interactions between child temperament and parenting in adolescent alcohol use. Development and Psychopathology, 28(1), 265-275.

Castonguay-Jolin, L., Perrier-Ménard, E., Castellanos-Ryan, N., Parent, S., Vitaro, F., Tremblay, R. E., Garel, P., Séguin, J. R. & Conrod, P. J. (2013). Validation de la traduction française du SURPS pour une population d’adolescents québécois. Revue canadienne de psychiatrie, 58(9), 538-545.

Lupien, S. J., Parent, S., Evans, E., Tremblay, R. E., Zelazo, P. D., Corbo, V., Pruessner, J. C. & Séguin, J. R. (2011). Larger amygdala but no change in hippocampal volume in 10-year-old children exposed to maternal depressive symptomatology since birth. Proceedings of the National Academy of Sciences, 108(34), 14324-14329.

Nantel-Vivier, A., Pihl, R. O., Young, S. N., Parent, S., Ageranioti Bélanger, S., Sutton, R., Dubois, M.-E., Tremblay, R. E. & Séguin, J. R. (2011). Serotonergic Contribution to Boys’ Behavioral Regulation. PLoS One, 6(6), 1-9 (e20304).

Renouf, A., Brendgen, M., Parent, S., Vitaro, F., Zelazo, P. D., Boivin, M., Dionne, G., Tremblay, R. E., Pérusse, D. & Séguin, J. R. (2010). Relations between theory of mind and indirect and physical aggression in kindergarten: Evidence of the moderating role of prosocial behaviors. Social Development, 19(3), 535-555.

Gauchat, A., Zadra, A., Tremblay, R. E., Zelazo, P. D. & Séguin, J. R. (2009). Recurrent dreams and psychosocial adjustment in preteenaged children. Dreaming, 19(2), 75-84.

Caron, L., Parent, S., Normandeau, S., Tremblay, R. E. & Séguin, J. R. (2008). Les caractéristiques de la collaboration mère-enfant à 48 mois dans deux tâches de numération. L’année psychologique, 108(1), 15-50.

Felli, M.-C., Parent, S., Zelazo, P. D., Tremblay, R. E. & Séguin, J. R. (2007). Le rôle médiateur du fonctionnement familial dans la relation entre l’adversité familiale et l’adaptation sociale des enfants d’âge préscolaire. Revue de psychoéducation, 36(2), 435-460.

Parent, S., Montésinos-Gelet, I., Sénécal, M., Séguin, J. R., Zelazo, P. D. & Tremblay, R. E. (2006). La contribution de la diversité des expériences littéraires préscolaires aux habiletés émergentes en littéracie. Éducation et francophonie, 34(2), 169-189.

Tremblay, R. E., Nagin, D. S., Séguin, J. R., Zoccolillo, M., Zelazo, P. D., Boivin, M., Pérusse, D. & Japel, C. (2005). Physical aggression during early childhood: trajectories and predictors. Canadian Child and Adolescent Psychiatry Review, 14(1), 3-9.

Séguin, J. R. (2004). Neurocognitive elements of antisocial behavior: Relevance of an orbitofrontal cortex account. Brain and Cognition, 55(1), 185-197.

Tremblay, R. E., Nagin, D. S., Séguin, J. R., Zoccolillo, M., Zelazo, P. D., Boivin, M., Pérusse, D. & Japel, C. (2004). Physical aggression during early childhood: Trajectories and predictors. Pediatrics, 114(1), e43-e50.

Séguin, J. R., Boulerice, B., Harden, P. W., Tremblay, R. E. & Pihl, R. O. (1999). Executive functions and physical aggression after controlling for attention deficit hyperactivity disorder, general memory, and IQ. Journal of Child Psychology and Psychiatry and Allied Disciplines, 40(8), 1197-1208.

Les expériences de vie en milieu de garde et le développement psychosocial de l’enfant: le rôle et la qualité des milieux de garde.

Life experiences and psychosocial development of the child: the role and quality of child care services.

Objectifs

L’objectif général est de mieux comprendre le rôle que jouent les premières expériences de vie dans la réussite future des enfants. Nous désirons en outre étudier certaines caractéristiques individuelles des enfants, leur environnement familial et leurs expériences en dehors du milieu familial.

Sujets (échantillon)

1025 sujets

Orri, M., Girard, L.-C., Pingault, J.-B., Rouquette, A., Herba, C., Falissard, B., Côté, S. M. & Berthoz, S. (2018). Harsh parenting practices mediate the association between parent affective profiles and child adjustment outcomes [Online]. International Journal of Behavioral Development.

Orri, M., Rouquette, A., Pingault, J.-B., Barry, C., Herba, C., Côté, S. M. & Berthoz, S. (2018). Longitudinal and Sex Measurement Invariance of the Affective Neuroscience Personality Scales. Assessment, 25(5), 653-666.

Charrois, J., Côté, S. M., Japel, C., Séguin, J. R., Paquin, S., Tremblay, R. E. & Herba, C. M. (2017). Child-care quality moderates the association between maternal depression and children’s behavioural outcome. Journal of Child Psychology and Psychiatry, 58(11), 1210-1218.

Côté, S. M., Mongeau, C., Japel, C., Xu, Q., Séguin, J. R. & Tremblay, R. E. (2013). Child care quality and cognitive development: Trajectories leading to better preacademic skills. Child Development, 84(2), 752-766.

3D

3D Study – Design, Develop, Discover

Objectifs

The main objective of the 3D study is to create a large pregnancy and birth cohort, allowing for the assessment of the effects of combined prenatal exposure on both birth outcomes and longer-term infant and child health.

The specific objectives are to:

  • Determine the effects of pre- and post-natal exposures to environmental contaminants, nutritional factors and psychosocial stress on pregnancy and neurodevelopmental outcomes;
  • Assess the contribution of social, genetic, epigenetic, nutritional and environmental factors to the etiology and outcomes of IUGR and preterm birth;
  • Assess the effects of assisted reproductive technologies (ART) on indicators of epigenetic modifications, and the relationship between such epigenetic changes and child neurodevelopmental, cardiovascular, and metabolic outcomes; and
  • Understand the mechanisms linking children’s early development with mental health after the transition to formal school by examining the challenges and available resources during the transition from preschool to school, and evaluating the child’s adjustment to school and his/her new environment (3D-Transition study).