Richard E. Tremblay
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View article: Deciphering the mediating role of childhood maltreatment in the association between genetic risk and developmental trajectories of school-age reactive and proactive aggression
Deciphering the mediating role of childhood maltreatment in the association between genetic risk and developmental trajectories of school-age reactive and proactive aggression Open
Background: Childhood maltreatment is a robust predictor of aggression. Research indicates that both maltreatment experiences and aggression are moderately heritable. It has been hypothesized that gene–environment correlation may be at pla…
View article: Trajectories of childhood eating behaviors and their association with internalizing and externalizing symptoms in adolescence
Trajectories of childhood eating behaviors and their association with internalizing and externalizing symptoms in adolescence Open
Objective Several studies have shown that maladaptive eating behaviors in childhood predict greater risk for eating disorders in adolescence. Whether or not maladaptive eating behaviors could represent developmental risk factors for a larg…
View article: Association of hyperactivity–impulsivity and inattention symptom profiles with suicide attempt: an 18-year population-based cohort study
Association of hyperactivity–impulsivity and inattention symptom profiles with suicide attempt: an 18-year population-based cohort study Open
Background Attention-deficit/hyperactivity disorder (ADHD) symptomatology in childhood is associated with a high risk of suicide attempt later in life. However, symptom presentation in ADHD is heterogeneous, and little is known about how s…
View article: Adolescent cannabis use and young adult healthcare use in a population-based birth cohort linked to healthcare administrative records
Adolescent cannabis use and young adult healthcare use in a population-based birth cohort linked to healthcare administrative records Open
Introduction Evidence links early adolescent cannabis use (CU) to long-term health risks, but most studies lack comprehensive early-life confounder data and rely on subjective health measures. Objectives To assess the association between a…
View article: Associations of childhood irritability and parenting profiles with youth suicide attempt: a longitudinal person-centered approach
Associations of childhood irritability and parenting profiles with youth suicide attempt: a longitudinal person-centered approach Open
Background Childhood irritability and harsh parenting are associated with youth suicide attempts. Parents’ harsh reactions have been associated with children’s irritable behavior. While studies have shown individual associations of irritab…
View article: Correction: A sequential model of the contribution of preschool fluid and crystallized cognitive abilities to later school achievement
Correction: A sequential model of the contribution of preschool fluid and crystallized cognitive abilities to later school achievement Open
[This corrects the article DOI: 10.1371/journal.pone.0276532.].
View article: REFINING BP MONITORING: IMPACT OF HYPERTENSION AND VARIABILITY ON COGNITIVE TEST PERFORMANCE IN OLDER ADULTS
REFINING BP MONITORING: IMPACT OF HYPERTENSION AND VARIABILITY ON COGNITIVE TEST PERFORMANCE IN OLDER ADULTS Open
Blood pressure (BP) management is crucial in mitigating cognitive decline, yet the relationship between hypertension and cognitive function is complex. To further explore this, data were collected on cognitive function (via MoCA), demograp…
View article: Association of youth climate change worry with present and past mental health symptoms: a longitudinal population-based study
Association of youth climate change worry with present and past mental health symptoms: a longitudinal population-based study Open
View article: Are Children Following High Trajectories of Disruptive Behaviors in Early Childhood More or Less Likely to Follow Concurrent High Trajectories of Internalizing Problems?
Are Children Following High Trajectories of Disruptive Behaviors in Early Childhood More or Less Likely to Follow Concurrent High Trajectories of Internalizing Problems? Open
The developmental association between disruptive behaviors (DBs: hyperactivity-impulsivity, non-compliance, physical aggression) and internalizing problems in early childhood is not well understood and has generated competing hypotheses an…
View article: Hair steroid before and after COVID-19 in preschoolers: the moderation of family characteristics
Hair steroid before and after COVID-19 in preschoolers: the moderation of family characteristics Open
Our findings suggest that stress biomarkers were comparable from before to during the COVID-19 pandemic. This observation holds true despite the pandemic being perceived by many as a novel, unpredictable, and potentially threatening event.…
View article: Early Developmental Crime Prevention Forged through Knowledge Translation: A Window into a Century of Prevention Experiments
Early Developmental Crime Prevention Forged through Knowledge Translation: A Window into a Century of Prevention Experiments Open
Purpose To begin to develop an understanding of knowledge translation of early developmental crime prevention.Methods Involves a narrative review of experiments of early developmental prevention with measures of delinquency and criminal of…
View article: Genetic and phenotypic evidence of the predictive validity of preschool parent reports of hyperactivity/impulsivity and inattention
Genetic and phenotypic evidence of the predictive validity of preschool parent reports of hyperactivity/impulsivity and inattention Open
To determine the validity of parent reports (PRs) of ADHD in preschoolers, we assessed hyperactivity/impulsivity (HI) and inattention (IN) in 1114 twins with PRs at 1.5, 2.5, 4, 5, 14, 15, and 17 years, and teacher-reports at 6, 7, 9, 10, …
View article: Polygenic risk and hostile environments: Links to stable and dynamic antisocial behaviors across adolescence
Polygenic risk and hostile environments: Links to stable and dynamic antisocial behaviors across adolescence Open
Adverse environments are linked to elevated youth antisocial behavior. However, this relation is thought to depend, in part, on genetic susceptibility. The present study investigated whether polygenic risk for antisociality moderates relat…
View article: Polygenic risk and hostile environments: Links to stable and dynamic antisocial behaviors across adolescence
Polygenic risk and hostile environments: Links to stable and dynamic antisocial behaviors across adolescence Open
Adverse environments are linked to elevated youth antisocial behavior. However, this relation is thought to depend, in part, on genetic susceptibility. The present study investigated whether polygenic risk for antisociality moderates relat…
View article: Trajectories of Childhood Eating Behaviors and Their Association with Internalizing and Externalizing Symptoms in Adolescence
Trajectories of Childhood Eating Behaviors and Their Association with Internalizing and Externalizing Symptoms in Adolescence Open
View article: Longitudinal study of childhood sleep trajectories and adolescent mental health problems
Longitudinal study of childhood sleep trajectories and adolescent mental health problems Open
Study Objective To investigate whether childhood sleep trajectories are associated with mental health symptoms such as social phobia, generalized anxiety, depression, attention deficit hyperactivity disorder (ADHD), conduct problems, and o…
View article: Does early child negative emotionality moderate the association between maternal stimulation and academic readiness and achievement?
Does early child negative emotionality moderate the association between maternal stimulation and academic readiness and achievement? Open
We investigated whether child temperament (negative emotionality, 5 months) moderated the association between maternal stimulation (5 months–2½ years) and academic readiness and achievement (vocabulary, mathematics, and reading). We applie…
View article: Childhood hyperactivity, eating behaviours, and executive functions: Their association with the development of eating-disorder symptoms in adolescence
Childhood hyperactivity, eating behaviours, and executive functions: Their association with the development of eating-disorder symptoms in adolescence Open
View article: Experiencing food insecurity in childhood: influences on eating habits and body weight in young adulthood
Experiencing food insecurity in childhood: influences on eating habits and body weight in young adulthood Open
Objective: To examine how food insecurity in childhood up to adolescence relates to eating habits and weight status in young adulthood. Design: A longitudinal study design was used to derive trajectories of household food insecurity from a…
View article: Impact of family violence on antisocial behaviors in two developmental periods: The investigation of the moderating role of a haplotypic serotonergic polygenic score
Impact of family violence on antisocial behaviors in two developmental periods: The investigation of the moderating role of a haplotypic serotonergic polygenic score Open
View article: Mechanisms and pathways linking kindergarten behavior problems with mid‐life employment earnings for males from low‐income neighborhoods
Mechanisms and pathways linking kindergarten behavior problems with mid‐life employment earnings for males from low‐income neighborhoods Open
Childhood behavior problems are associated with reduced labor market participation and lower earnings in adulthood, but little is known about the pathways and mechanisms that explain these associations. Drawing on a 33‐year prospective bir…
View article: Adolescent anxiety and pain problems: A joint, genome-wide investigation and pathway-based analysis
Adolescent anxiety and pain problems: A joint, genome-wide investigation and pathway-based analysis Open
Both common pain and anxiety problems are widespread, debilitating and often begin in childhood-adolescence. Twin studies indicate that this co-occurrence is likely due to shared elements of risk, rather than reciprocal causation. A joint …
View article: Nocturnal sleep duration trajectories in early childhood and school performance at age 10 years
Nocturnal sleep duration trajectories in early childhood and school performance at age 10 years Open
Summary Sleep plays a fundamental role in brain development and resultant functions. The aim was to verify whether nocturnal sleep duration during early childhood has long‐term associations with academic achievement at age 10 years. The pr…
View article: S’attaquer à la sous-scolarisation des hommes, sans nuire au succès des femmes
S’attaquer à la sous-scolarisation des hommes, sans nuire au succès des femmes Open
En matière de scolarisation, d'importants bouleversements se sont produits au cours des dernières décennies au Québec.On a assisté à un rattrapage énorme des femmes sur le plan des études universitaires, et en particulier dans certaines di…
View article: Le rôle médiateur du fonctionnement familial dans la relation entre l’adversité familiale et l’adaptation sociale des enfants d’âge préscolaire
Le rôle médiateur du fonctionnement familial dans la relation entre l’adversité familiale et l’adaptation sociale des enfants d’âge préscolaire Open
À la petite enfance, l’adaptation sociale de l’enfant dépend en partie des risques auxquels il est exposé dans son environnement. Toutefois, les mécanismes par lesquels les facteurs de risque opèrent leurs influences sur l’adaptation socia…
View article: Child Sexual Abuse and Employment Earnings in Adulthood: A Prospective Canadian Cohort Study
Child Sexual Abuse and Employment Earnings in Adulthood: A Prospective Canadian Cohort Study Open
View article: The social and economic impact of the Montreal Longitudinal and Experimental Study
The social and economic impact of the Montreal Longitudinal and Experimental Study Open
Background The effectiveness of early prevention programmes and their viability as a public policy option have increasingly caught the attention of scholars and policymakers. Given the implementation costs of such programmes, it is importa…
View article: Association of Childhood Externalizing, Internalizing, and Comorbid Symptoms With Long-term Economic and Social Outcomes
Association of Childhood Externalizing, Internalizing, and Comorbid Symptoms With Long-term Economic and Social Outcomes Open
Importance Little is known about the long-term economic and social outcomes for children with longitudinally assessed comorbid externalizing and internalizing symptoms, especially compared with children with externalizing symptoms or inter…
View article: Prospective Polysubstance use Profiles Among Adolescents with Early-onset Cannabis Use, and their Association with Cannabis Outcomes in Emerging Adulthood
Prospective Polysubstance use Profiles Among Adolescents with Early-onset Cannabis Use, and their Association with Cannabis Outcomes in Emerging Adulthood Open
View article: Pathways of association between disordered eating in adolescence and mental health outcomes in young adulthood during the COVID-19 pandemic
Pathways of association between disordered eating in adolescence and mental health outcomes in young adulthood during the COVID-19 pandemic Open