Dr Olivier Legault

Dr Olivier Legault

il/lui

Pédiatre du développement, professeur et chercheur.

Publications

Mes articles sont aussi répertoriés sur mon profil Google Scholar.

Articles de revue

Association of prepregnancy to early adolescence maternal smoking with young adult mental health

Publié dans Pediatrics Open Science, 1 mai 2026

A longitudinal study using administrative data examining whether maternal smoking from prepregnancy through early adolescence (age 13) is associated with mental health disorders in young adult offspring.

Recommended citation: Legault, O., Collet, O., Martínez, P., Côté, S. M., et al. (2026). "Association of prepregnancy to early adolescence maternal smoking with young adult mental health." Pediatrics Open Science. 2(2).
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Bris de fonctionnement et TSA - une approche sans tracas

Publié dans Le Médecin du Québec, 1 novembre 2022

Cet article propose une approche pratique et structurée pour l’évaluation et la gestion des comportements perturbateurs chez les enfants autistes, en tenant compte des facteurs médicaux, environnementaux et sensoriels.

Recommended citation: Jaworski, M. & Legault, O. (2022). "Bris de fonctionnement et TSA – une approche sans tracas." Le Médecin du Québec, 57(11).
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Patterns of referrals for evaluation of Autism Spectrum Disorder in the pediatric population of Saskatchewan as a predictor of diagnostic outcome

Publié dans Paediatrics & Child Health, 27(Supplement_3):e22-e22, 1 octobre 2022

This study assessed whether referral patterns (referring clinician type and content) were associated with diagnostic outcomes of Autism Spectrum Disorder in a pediatric tertiary center in Saskatchewan.

Recommended citation: Olivier Legault, Ruth Neufeld. (2022). "Patterns of referrals for evaluation of Autism Spectrum Disorder in the pediatric population of Saskatchewan as a predictor of diagnostic outcome." Paediatrics & Child Health, 27(Supplement_3):e22-e22.
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Severe hypercalcemia and a pelvic brown tumor in an adolescent with primary hyperparathyroidism: a case report

Publié dans BMC Pediatrics, 1 décembre 2020

A rare pediatric case of severe hypercalcemia and a pelvic brown tumor due to primary hyperparathyroidism in a 14-year-old male.

Recommended citation: Legault, O., Inman, M., Moolman, N., Nour, M. A., et al. (2020). "Severe hypercalcemia and a pelvic brown tumor in an adolescent with primary hyperparathyroidism: a case report." BMC Pediatrics. 20(1).
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Participation à des conférences

Longitudinal Associations Between Maternal Smoking from Pre-Pregnancy to Late-Childhood and Mental Health-Related Medical Service Utilization in Young Adulthood: A Population-Representative Cohort Study

Publié dans Canadian National Perinatal Research Meeting (CNPRM) 2025, Montréal, 12 mai 2025

This population-based cohort study from Quebec examines how maternal smoking trajectories from pre-pregnancy to late childhood relate to mental health related medical service use in young adulthood. Awarded Best Poster at CNPRM 2025.

Recommended citation: Legault, O., Côté, S. M., & Chadi, N. (2025). "The Moderating Role of Socioeconomic Status in Early Maternal Smoking Exposure and Mental Health Service Utilization of Young Adults: A Population-Representative Longitudinal Study in Quebec." Canadian National Perinatal Research Meeting, Montréal, May 2025.
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