Vaillancourt, Tracy

What Can Be Done About School Bullying?: Linking Research to Educational Practice

Swearer, S. M., Espelage, D. L., Vaillancourt, T., & Hymel, S. (2010) · Educational Researcher

Bullying, Victimization, and AggressionWorkplace Violence and Bullying

Cited by 672

The Development of Physical Aggression from Toddlerhood to Pre-Adolescence: A Nation Wide Longitudinal Study of Canadian Children

Côté, S., Vaillancourt, T., LeBlanc, J. C., Nagin, D. S., & Tremblay, R. E. (2006) · Journal of Abnormal Child Psychology

Bullying, Victimization, and AggressionChild and Adolescent Psychosocial and Emotional Development

Cited by 641

Changes in Depression and Anxiety Among Children and Adolescents From Before to During the COVID-19 Pandemic: A Systematic Review and Meta-analysis

Madigan, S., Racine, N., Vaillancourt, T., Korczak, D. J., Hewitt, J. M. A., Pador, P., Park, J. L., McArthur, B. A., Holy, C., & Neville, R. D. (2023) · JAMA Pediatrics

COVID-19 and Mental HealthChild and Adolescent Psychosocial and Emotional Development

Cited by 354

Developmental Trajectories of Symptom Severity and Adaptive Functioning in an Inception Cohort of Preschool Children With Autism Spectrum Disorder

Szatmari, P., Georgiades, S., Duku, E., Bennett, T. A., Bryson, S., Fombonne, E., Mirenda, P., Roberts, W., Smith, I. M., Vaillancourt, T., et al. (2015) · JAMA Psychiatry

Autism Spectrum Disorder ResearchChild Nutrition and Feeding Issues

Cited by 322

Investigating phenotypic heterogeneity in children with autism spectrum disorder: a factor mixture modeling approach

Georgiades, S., Szatmari, P., Boyle, M., Hanna, S., Duku, E., Zwaigenbaum, L., Bryson, S., Fombonne, E., Volden, J., Mirenda, P., et al. (2013) · Journal of Child Psychology and Psychiatry

Autism Spectrum Disorder ResearchChild Nutrition and Feeding Issues

Cited by 257

Comparison of paediatric emergency department visits for attempted suicide, self-harm, and suicidal ideation before and during the COVID-19 pandemic: a systematic review and meta-analysis

Madigan, S., Korczak, D. J., Vaillancourt, T., Racine, N., Hopkins, W. G., Pador, P., Hewitt, J. M. A., AlMousawi, B., McDonald, S., & Neville, R. D. (2023) · The Lancet Psychiatry

Suicide and Self-Harm StudiesCOVID-19 and Mental Health

Cited by 242

Sex Differences in Children with Autism Spectrum Disorder Identified Within a High-Risk Infant Cohort

Zwaigenbaum, L., Bryson, S. E., Szatmari, P., Brian, J., Smith, I. M., Roberts, W., Vaillancourt, T., & Roncadin, C. (2012) · Journal of Autism and Developmental Disorders

Autism Spectrum Disorder ResearchGenetics and Neurodevelopmental Disorders

Cited by 178

Stability of diagnostic assessment for autism spectrum disorder between 18 and 36 months in a high-risk cohort.

Zwaigenbaum, L., Bryson, S. E., Brian, J., Smith, I. M., Roberts, W., Szatmari, P., Roncadin, C., Garon, N., & Vaillancourt, T. (2016) · Autism Research

Autism Spectrum Disorder ResearchChild Nutrition and Feeding Issues

Cited by 165

Variation in hypothalamic-pituitary-adrenal axis activity among bullied and non-bullied children

Vaillancourt, T., Duku, E., Decatanzaro, D., Macmillan, H., Muir, C., & Schmidt, L. A. (2008) · Aggressive Behavior

Bullying, Victimization, and AggressionStress Responses and Cortisol

Cited by 158

Cyberbullying in Children and Youth: Implications for Health and Clinical Practice

Vaillancourt, T., Faris, R., & Mishna, F. (2017) · The Canadian Journal of Psychiatry

Bullying, Victimization, and AggressionImpact of Technology on Adolescents

Cited by 140

A Prospective Study of Autistic-Like Traits in Unaffected Siblings of Probands With Autism Spectrum Disorder

Georgiades, S., Szatmari, P., Zwaigenbaum, L., Bryson, S., Brian, J., Roberts, W., Smith, I., Vaillancourt, T., Roncadin, C., & Garon, N. (2013) · JAMA Psychiatry

Autism Spectrum Disorder ResearchGenetics and Neurodevelopmental Disorders

Cited by 130

Loneliness and Well-Being in Children and Adolescents during the COVID-19 Pandemic: A Systematic Review

Farrell, A. H., Vitoroulis, I., Eriksson, M., & Vaillancourt, T. (2023) · Children

COVID-19 and Mental HealthChild and Adolescent Psychosocial and Emotional Development

Cited by 130

The Influence of Demographics and Personality on COVID-19 Coping in Young Adults

Volk, A. A., Brazil, K. J., Franklin-Luther, P., Dane, A. V., & Vaillancourt, T. (2021) · Personality and Individual Differences

COVID-19 and Mental HealthPersonality Traits and Psychology

Cited by 120

Assuming ability of youth with autism: Synthesis of methods capturing the first-person perspectives of children and youth with disabilities

Tesfaye, R., Courchesne, V., Yusuf, A., Savion-Lemieux, T., Singh, I., Shikako-Thomas, K., Mirenda, P., Waddell, C., Smith, I. M., Nicholas, D., et al. (2019) · Autism

Children's Rights and ParticipationDisability Rights and Representation

Cited by 73

A Systematic Review and Meta-Analysis: Child and Adolescent Healthcare Utilization for Eating Disorders During the COVID-19 Pandemic

Madigan, S., Vaillancourt, T., Dimitropoulos, G., Premji, S., Kahlert, S. M., Zumwalt, K., Korczak, D. J., von Ranson, K. M., Pador, P., Ganshorn, H., et al. (2025) · Journal of the American Academy of Child & Adolescent Psychiatry

Eating Disorders and BehaviorsNutrition, Health and Food Behavior

Cited by 48

COVID-19 school closures and social isolation in children and youth: prioritizing relationships in education

Vaillancourt, T., McDougall, P., Comeau, J., & Finn, C. (2021) · FACETS

Education during COVID-19 pandemicCOVID-19 and Mental Health

Cited by 46

Psychometric properties of the spence children's anxiety scale: parent report in children with autism spectrum disorder

Jitlina, K., Zumbo, B., Mirenda, P., Ford, L., Bennett, T., Georgiades, S., Waddell, C., Smith, I. M., Volden, J., Duku, E., et al. (2017) · Journal of Autism and Developmental Disorders

Autism Spectrum Disorder ResearchAnxiety, Depression, Psychometrics, Treatment, Cognitive Processes

Cited by 44

Brief Report: Evaluation of the Short Quantitative Checklist for Autism in Toddlers (Q-CHAT-10) as a Brief Screen for Autism Spectrum Disorder in a High-Risk Sibling Cohort

Raza, S., Zwaigenbaum, L., Sacrey, L.-A. R., Bryson, S., Brian, J., Smith, I. M., Reid, K., Roberts, W., Szatmari, P., Vaillancourt, T., et al. (2019) · Journal of Autism and Developmental Disorders

Autism Spectrum Disorder ResearchChild Nutrition and Feeding Issues

Cited by 29