Helen-Maria Vasiliadis

Financement

• Subvention. Promosanté: Adaptation, mise en oeuvre et mise à l'échelle en contexte de vastes régions d’un programme multimodal de télésanté axé sur l’autogestion de la santé et la participation sociale de personnes aînées à risque de déconditionnement. FRQS (Montreal, Canada). 599 988 $. (2025-2027).
• Subvention. Transdiagnostic internet cognitive-behavior therapy for worry and sadness in adolescents: A pilot and feasibility study. CIHR (Ottawa, Canada). 351 900 $. (2024-2026).
• Subvention. Evaluation de l'acceptabilite d'un Programme de 1re Ligne d'Interventions en Ergotherapie pour le Retablissement et le Retour au travail des personnes ayant un Trouble Mental Courant (P1LIERR-TMC). Canadian Institutes of Health Research (Ottawa, Canada). 573 752 $. (2024-2028).
  Numéro de subvention : 202309PJT. Voir plus
• Subvention. Évaluation de l'acceptabilité d'un Programme de 1re Ligne d'Interventions en Ergothérapie pour le Rétablissement et le Retour au travail des personnes ayant un Trouble Mental Courant (P1LIERR-TMC). CIHR (Ottawa, Canada). 573 752 $. (2023-2027).
• Subvention. Improving mental health practices in patients recovering from traumatic injuries: Identifying priorities based on knowledge to practice gaps and interested parties needs and preferences, Grant, Operating. CIHR (Ottawa, Canada). 558 452 $. (2023-2027).
• Subvention. Building capacity to optimize the delivery of perinatal mental health psychological services through the increased involvement and empowerment of non-mental health specialists in Quebec, Canada. Canadian Institutes of Health Research (Ottawa, Canada). 26 335 $. (2023-2024).
  Numéro de subvention : 202302PCS. Voir plus
• Subvention. Digital cognitive-behavior therapy for anxiety and depressive disorders: Building an impactful research project from international partnerships and knowledge exchange in primary care. CIHR (Ottawa, Canada). 10 000 $. (2023-2024).
• Subvention. En route vers la proposition de solutions innovantes pour améliorer la santé mentale des personnes avec blessures traumatiques: Une revue systématique de guides de pratique. Réseau de recherche en interventions en sciences infirmières du Québec (RRISIQ) (Montréal, Canada). 49 997 $. (2023-2024).
• Subvention. La santé mentale à la suite de blessures traumatiques : Exploration des approches actuelles des professionnels de la santé et de pistes de solutions pour les améliorer. Québec Population Health Research Network (Montréal, Canada). 30 000 $. (2023-2024).
• Subvention. Adaptation of an evidence-based online iCBT intervention for older adults with depression and anxiety. Réseau québécois de recherche sur le vieillissement (QC, Canada). 33 000 $. (2023-2024).
• Subvention. Enquête sur la santé des universitaires. Centre de recherche Charles-Le Moyne (Longueuil, Canada). 21 495 $. (2022-2024).
• Subvention. Between tension and harmony: conversations about cannabis use among pregnant women in Quebec [Entre tension et harmonie : conversations autour de la consommation de cannabis chez les femmes enceintes au Québec]. Fonds de Recherche du Québec - Société et culture (Québec, Canada). fonctionnement. 198 959 $. (2022-2024).
• Subvention. Patient, primary care provider, and health system factors associated with the use of centralized referral mechanisms implemented to improve patient access to specialized mental health services in Quebec. Canadian Institutes of Health Research (Ottawa, Canada). 68 607 $. (2022-2023).
  Numéro de subvention : 202012MFE. Voir plus
• Subvention. Optimizing regionally centralized services in musculoskeletal health for patient, professional and system outcomes. Canadian Institutes of Health Research (Ottawa, Canada). 99 962 $. (2022-2023).
  Numéro de subvention : 202110QA1. Voir plus
• Subvention. Projet d'évaluation d'innovations en optimisation des trajectoires en santé musculosquelettique. Ministère de la Santé et des Services Sociaux (Québec, Canada). 170 800 $. (2021-2022).
• Subvention. Transdiagnostic internet cognitive-behavior therapy for mixed anxiety and depressive symptoms in postnatal women: A randomized controlled trial. Canadian Institutes of Health Research (Ottawa, Canada). 478 126 $. (2021-2024).
  Numéro de subvention : 202104PJT. Voir plus
• Subvention. Mental Health Interventions in Francophone Countries: What are the lessons learned on the delivery of mental health services during a pandemic?. Réseau de recherche en santé des populations (RRSPQ) (Montréal, Canada). 8 700 $. (2021-2022).
• Subvention. Transformer l’Accompagnement-citoyen personnalisé d’intégration communautaire (APIC) pour favoriser le vieillissement actif, la participation sociale et les interactions intergénérationnelles de Québécois âgés: une recherche-action pour mieux outiller. FRQSC (Québec, Canada). 222 250 $. (2021-2024).
• Subvention. ADHD medications and mortality risk by suicide: a real-world population study. Réseau québécois sur le suicide, les troubles de l’humeur et les troubles associés (Montréal, Canada). 10 000 $. (2021-2022).
• Subvention. Transdiagnostic internet cognitive-behavior therapy for mixed anxiety and depressive disorders in primary care: A dissemination and implementation study. Canadian Institutes of Health Research (Ottawa, Canada). 200 000 $. (2020-2021).
  Numéro de subvention : 202007MS3. Voir plus
• Subvention. Mental health planning in the era of a pandemic: appropriately matching mental health needs with resources across Canada through a rapid assessment of COVID-19's impact on adults and older adults. CIHR (Ottawa, Canada). 200 000 $. (2020-2025).
• Subvention. Définition et validation d’algorithmes de détection des cas de dépression et d’anxiété à l’aide des banques de données médico-administratives (MED-ECHO et RAMQ) du Québec pour les personnes âgées de 65 ans et plus. RQRV (Montreal, Canada). 24 000 $. (2020-2021).
• Subvention. Les troubles mentaux et les troubles d’utilisation des substances comme déterminants des décès par opioïdes au Québec. Ministère de la Santé et des Services Sociaux (Québec, Canada). 76 983 $. (2020-2023).
• Subvention. A pragmatic randomized controlled trial of a group self-management support program for anxiety disorders. Canadian Institutes of Health Research (Ottawa, Canada). 604 350 $. (2020-2025).
  Numéro de subvention : 201909PJT. Voir plus
• Subvention. Inappropriate opioid prescription: Prescriptions inappropriées d’opioïdes chez les aînés vivant à domicile : associations avec la douleur chronique, la multimorbidité, la qualité de vie et les coûts liés à l’utilisation des services de santé. Ministère de la Santé et des Services Sociaux (Québec, Canada). 334 020 $. (2020-2024).
• Subvention. Grands utilisateurs de l'urgence en santé mentale et recommandations pour l'amélioration des services. CIHR (Ottawa, Canada). 371 024 $. (2020-2023).
• Subvention. Describing regional differences in the operation and use of Quebec’s centralized access points via primary health care settings to improve patient access to specialized mental health services. Réseau de recherche en santé des populations du Québec (Montréal, Canada). 15 000 $. (2020-2021).
• Subvention. Détresse psychologique et adhésion à la distance sociale pendant COVID-19; Directives d'auto-isolement approuvées par le gouvernement pour les personnes âgées. Réseau québécois de recherche sur le vieillissement (QC, Canada). 30 000 $. (2020-2021).
• Subvention. Les soins qui suivent le patient: Le déploiement d'un portail patient pour la gestion de la douleur chronique axée sur les meilleures pratiques. Ministère de l'Économie, de la Science et de l'Innovation - Québec (QC, Canada). 30 000 $. (2020-2022).
• Subvention. Development and Evaluation of Culturally Adapted CBT to Improve Community Mental Health Services for Canadians of South Asian Origin. Santé Canada (Ottawa, Canada). 1 027 233 $. (2019-2023).
• Subvention. Soutien à l’implantation de l’accès adapté interdisciplinaire dans les groupes de médecine de famille et groupes de médecine de famille universitaire. Fonds de Recherche du Québec - Santé (Montreal, Canada). 636 760 $. (2019-2022).
• Subvention. Towards understanding the factors associated with late-life psychosis in two community- dwelling older adult cohorts: secondary data analysis of the HELIAD and ESA-Services studies. Réseau québécois de recherche sur le vieillissement (QC, Canada). 25 000 $. (2019-2020).
• Subvention. Exploration des besoins et préférences d’usagers ayant des troubles anxieux pour une psychothérapie de groupe : une étude pré-implantation de la TCC transdiagnostique en première ligne. Centre de recherche du CHUS (Montréal, Canada). 5 000 $. (2018-2019).
• Subvention. Gouvernance collaborative du Réseau de cancérologie du Québec: une évaluation réaliste des mécanismes d’institutionnalisation, de la gouvernance multipaliers et de la création de valeur par le biais d’une étude de cas multiples longitudinale. Fonds de Recherche du Québec - Santé (Montreal, Canada). 910 851 $. (2018-2021).
• Subvention. Thérapie cognitive-comportementale transdiagnostique sur le Web pour les troubles anxieux et dépressifs en première ligne : une étude de faisabilité d’un essai pragmatique randomisé. Medtech Partners (Montréal, Canada). 160 889 $. (2018-2020).
• Subvention. Towards monitoring of driving while impaired by cannabis and/or other drugs. Canadian Institutes of Health Research (Ottawa, Canada). 100 000 $. (2018).
  Numéro de subvention : 201708SHI. Voir plus
• Subvention. Anxio-depressive symptom and treatment adherence trajectories associated with clinical outcomes and quality of life in a community sample of older adults with chronic disorders. Canadian Institutes of Health Research (Ottawa, Canada). 199 200 $. (2017-2019).
  Numéro de subvention : 201706PCG. Voir plus
• Subvention. Effets d’une intervention brève ciblant l’environnement de sommeil chez les aînés non institutionnalisés. Réseau québécois de recherche sur le vieillissement (QC, Canada). 25 000 $. (2017-2018).
• Subvention. The complex scenario of rehabilitation post-acute exacerbation of COPD: how do we tackle it?. Canadian Institutes of Health Research (Ottawa, Canada). 15 000 $. (2017-2018).
  Numéro de subvention : 201702PCS. Voir plus
• Subvention. En temps et lieux : Prendre la mesure des inégalités sociales en santé mentale pour les personnes réfugiés au Québec. Réseau de recherche en santé des populations (Montréal, Canada). 10 000 $. (2017-2018).
• Subvention. Maximizing the effects of self-management interventions on chronic disease outcomes: implementation of a chronic disease patient health portal in primary care. Canadian Institutes of Health Research (Ottawa, Canada). 100 000 $. (2016-2017).
  Numéro de subvention : 201604PJT. Voir plus
• Subvention. Innovative community intervention promoting social participation and health in older adults. CIHR (Ottawa, Canada). 1 011 131 $. (2016-2022).
• Subvention. Désordres post-traumatiques chez les policiers et les préposés du 9-1-1 : Une comparaison de l'efficacité et des coûts entre l'intervention habituelle et une intervention novatrice. IRSST (Montreal, Canada). 457 009 $. (2016-2020).
• Subvention. La multimorbidite physique et psychiatrique chez les personnes agees: l'impact sur le systeme de soins de sante et les individus. Canadian Institutes of Health Research (Ottawa, Canada). 105 000 $. (2016-2019).
  Numéro de subvention : 201510GSD. Voir plus
• Subvention. Recherche interventionnelle et intersectorielle pour l'implantation d'environnements urbains peripheriques durables et favorables a la sante. Canadian Institutes of Health Research (Ottawa, Canada). 49 963 $. (2016-2017).
  Numéro de subvention : 201510IP1. Voir plus
• Subvention. The influence of resilience and stress reactivity on the association between childhood adverse experiences and older adult psychiatric problems: Pilot project. RQRV (Montreal, Canada). fonctionnement. 17 500 $. (2015-2016).
• Subvention. A pragmatic randomized controlled trial of group transdiagnostic cognitive-behaviour therapy for anxiety disorders in primary care. Canadian Institutes of Health Research (Ottawa, Canada). 700 184 $. (2015-2019).
  Numéro de subvention : 201503MOP. Voir plus
• Subvention. Impact des réformes dans l’utilisation de l’urgence par les patients avec des troubles mentaux (TM) incluant les troubles liés à la consommation de substances psychoactives (TSP) et les troubles concomitants (TM - TSP) et étude de leurs profils évolu. Fonds de Recherche du Québec - Santé (Montreal, Canada). 270 000 $. (2015-2018).
• Subvention. Évaluation des indicateurs de performance du système de soins en santé mentale: Vers un système de santé mentale équilibré. Fonds de Recherche du Québec - Santé (Montreal, Canada). 238 353 $. (2015-2019).
  Numéro de subvention : 30782. Voir plus
• Subvention. A pragmatic randomized controlled trial of group transdiagnostic cognitive-behaviour therapy for anxiety disorders in primary care. Canadian Institutes of Health Research (Ottawa, Canada). 100 000 $. (2014-2015).
  Numéro de subvention : 201405MOP. Voir plus
• Subvention. L'efficacite du Programme d'Aide au Succes du SEvrage (PASSE-65+) chez les personnes agees desirant arreter leur consommation de benzodiazepines. Canadian Institutes of Health Research (Ottawa, Canada). 241 789 $. (2014-2017).
  Numéro de subvention : 201309MOP. Voir plus
• Subvention. Pilot project: Guideline concordant treatment and perceived quality of care for depression and anxiety in older adults in primary care settings. Réseau Québécois de Recherche sur le Vieillissement (Montreal, Canada). fonctionnement. 18 500 $. (2013-2014).
• Subvention. Les interactions pharmacologiques impliquant les benzodiazepines chez les personnes agees dans le systeme de soins primaire : analyse des consequences cliniques et economiques. Canadian Institutes of Health Research (Ottawa, Canada). 13 076 $. (2013).
  Numéro de subvention : 201110DHE. Voir plus
• Subvention. Assessing the system level costs and benefits of improving equity in access to psychological services for depression in Canada. Canadian Institutes of Health Research (Ottawa, Canada). 141 332 $. (2012-2014).
  Numéro de subvention : 201203MOP. Voir plus
• Subvention. Passer des enjeux à l'action : Implantation des meilleures pratiques de réadaptation au Québec pour les personnes atteintes de schizophrénie et autres troubles mentaux graves. Canadian Institutes of Health Research (Ottawa, Canada). fonctionnement. 24 875 $. (2012-2014).
• Subvention. Canada crazy for our children and youth mental health. Canadian Institutes of Health Research (Ottawa, Canada). 97 500 $. (2011-2013).
  Numéro de subvention : 201104SEC. Voir plus
• Subvention. Programme de recherche sur les épisodes de détresse psychologique sévère et sur les facteurs associés à l'utilisation des services et médicaments dans la population vieillissante. Fonds de Recherche du Québec - Santé (Montreal, Canada). fonctionnement. 422 457 $. (2011-2014).
• Subvention. Vers un système de soins de services en santé mentale équilibré. Fonds de Recherche du Québec - Santé (Montreal, Canada). 256 943 $. (2011-2015).
  Numéro de subvention : 22509. Voir plus
• Subvention. Assessment of a Drama Workshop Program for Immigrant and Refugee Adolescents. Canadian Institutes of Health Research (Ottawa, Canada). 389 782 $. (2011-2014).
  Numéro de subvention : 201009MOP. Voir plus
• Subvention. Les enjeux d'implantation et d'integration des meilleures pratiques de readaptation au Quebec pour les personnes atteintes de troubles mentaux graves. Canadian Institutes of Health Research (Ottawa, Canada). 142 669 $. (2010-2012).
  Numéro de subvention : 201003MOP. Voir plus
• Subvention. Les enjeux d'implantation et d'integration des meilleures pratiques de readaptation au Quebec pour les personnes atteintes de troubles mentaux graves. Canadian Institutes of Health Research (Ottawa, Canada). 25 000 $. (2010-2011).
  Numéro de subvention : 201003SCP. Voir plus
• Subvention. Enjeux d'implantation des meilleures pratiques de readaptation pour les troubles mentaux graves. Canadian Institutes of Health Research (Ottawa, Canada). 9 121 $. (2010-2011).
  Numéro de subvention : 201002MPS. Voir plus
• Subvention. The excess health care costs attributable to common mental disorders and the inappropriate use of medication in the elderly living in the community. Canadian Institutes of Health Research (Ottawa, Canada). 179 478 $. (2009-2012).
  Numéro de subvention : 200903MOP. Voir plus
• Subvention. Assessing The Value of Cognitive Behavioural Therapy at the System Level: Providing Care for All. Canadian Institutes of Health Research (Ottawa, Canada). 17 000 $. (2009-2010).
  Numéro de subvention : 200902ILM. Voir plus
• Subvention. Mental health and Homelessness. Mental Health Commission of Canada (Ottawa, Canada). fonctionnement. 3 916 666 $. (2009-2014).
• Subvention. Programme de recherche en santé mentale et vieillissement : pour soutenir le changement. Fonds de la recherche en santé du Qué (Québec, Canada). fonctionnement. 799 755 $. (2009-2013).
• Subvention. Centre des IRSC pour le developpement de la recherche sur la sante mentale, les toxicomanies et le vieillissement des hommes et des femmes. Canadian Institutes of Health Research (Ottawa, Canada). 10 000 $. (2008-2009).
  Numéro de subvention : 200806RDL. Voir plus
• Subvention. Partenariat pour de meilleures pratiques de readaptation au Quebec visant le retablissement des pers. Canadian Institutes of Health Research (Ottawa, Canada). 11 500 $. (2008-2009).
  Numéro de subvention : 200806ILM. Voir plus
• Subvention. EQUIPE DES IRSC EN SANTE MENTALE ET VIEILLISSEMENT. Canadian Institutes of Health Research (Ottawa, Canada). 10 000 $. (2007).
  Numéro de subvention : 200702CTL. Voir plus
• Subvention. A prospective study into the interaction of perinatal distress and environmental factors during childhood in the development of adult depression. Canadian Institutes of Health Research (Ottawa, Canada). 50 000 $. (2005-2006).
  Numéro de subvention : 200502GPC. Voir plus

Publications

Articles

• M.Husky M, Amieva H, Bergua V, Péres K, Pic O, Beck F, Léon C, Gillaizeau I, Helen-Maria Vasiliadis. (2026). Living alone, major depression and suicidal ideation in older adults in the community: Findings from 2005 to 2021 (sous presse).  Journal of Affective Disorders.
• Farooq Naeem, Muhammad Ishrat Husain, Muhammad Omair Husain, Baldev Mutta, Gary Thandi, Azaad Kassam, Maureen Abbott, Marcos Sanches, Helen-Maria Vasiliadis, Saeed Farooq, Kwame McKenzie. (2025). Feasibility and Acceptability of Online Culturally Adapted Cognitive Behavioural Therapy for Depression and Anxiety in Canadians of South Asian Origin: A Randomized Controlled Trial: Faisabilité et acceptabilité de la thérapie cognitivo-comportementale en ligne adaptée à la culture pour traiter la dépression et l’anxiété chez les Canadiens d’origine sud-asiatique : Essai contrôlé à répartition aléatoire. The Canadian Journal of Psychiatry. DOI
• Kristelle Alunni-Menichini, Rose Chabot, Genève Guilbert-Gauthier, Karen A. Dominguez-Cancino, Lysiane Robidoux, Nadia L’Espérance, Christophe Huynh, Karine Bertrand, Helen-Maria Vasilidis, Julie Loslier, Yolaine Frossard de Saugy, Pablo Martínez, Victoria Massamba, José Ignacio Nazif-Munoz. (2025). Navigating cannabis use during pregnancy: life trajectories, relationships, and contextual influences. Sexual & Reproductive Healthcare. DOI
• Helen-Maria Vasiliadis, Camilla Porto Campello, Mélodie Tanguay-Labrèche, Catherine Lamoureux-Lamarche, Djamal Berbiche. (2025). Post-COVID onset of psychiatric complications and associated COVID-related symptom impairment and organ system complications over 24 months. Psychiatry Research. DOI
• Mathilde M. Husky, Hélène Amieva, Valérie Bergua, Karine Peres, Océane Pic, François Beck, Christophe Léon, Ingrid Gillaizeau, Helen-Maria Vasiliadis. (2025). Living alone and 12-month major depressive episode in men and women from 2005 to 2021. Journal of Affective Disorders Reports. DOI
• Helen-Maria Vasiliadis, Christophe Léon, Mathilde Husky. (2025). Sex differences in lifetime suicide attempts in retired older adults between 2000 and 2021 in France: results from six national surveys. Social Psychiatry and Psychiatric Epidemiology. DOI
• Pasquale Roberge, Helen-Maria Vasiliadis, Alexandra Chapdelaine, Marie-Claude Battista, Marie-Claude Beaulieu, Marie-Hélène Chomienne, Annabelle Cumyn, Martin Drapeau, Camila Durand, Ariane Girard, Dominique Gosselin, Jean Grenier, Isabelle Hardy, Catherine Hudon, Diana Koszycki, Réal Labelle, Alain Lesage, Marie-Thérèse Lussier, Alison Mahoney, ... Christine T. Shiner. (2025). Transdiagnostic internet cognitive behavioural therapy for anxiety and depressive symptoms in postnatal women: protocol of a randomized controlled trial. BMC Psychiatry. DOI
• Jianli Wang, Heather Orpana, André Carrington, George Kephart, Helen-Maria Vasiliadis, Benjamin Leikin. (2025). Development and Validation of Prediction Models for Perceived and Unmet Mental Health Needs in the Canadian General Population: Model-Based Synthetic Estimation Study. JMIR Public Health and Surveillance. DOI
• Helen-Maria Vasiliadis, Louis Rochette, Victoria Massamba, Alain Lesage, Elham Rahme, Martin Gignac, Fatoumata Binta Diallo, Alvine Fansi, Samuele Cortese, Carlotta Lunghi. (2025). Association between stimulant and non-stimulant ADHD medications and completed suicide in adolescents and adults: A population-based nested case-control study. Psychiatry Research. DOI
• Ekanmian, G., Lunghi, C., Vasiliadis, H.-M., Guénette, L. (2025). Agreement Between Medico-Administrative Database Algorithms and Survey-Based Diagnoses for Depression and Anxiety in Older Adults. Pharmacoepidemiology. DOI
• Husky, M.M., Léon, C., Vasiliadis, H.-M. (2025). Association of family dysfunction childhood adversities and lifetime attempts in men and women. Journal of Affective Disorders. DOI
• Bérubé, M., Lapierre, A., Panenka, W., O'Donnell, M., Bradley, N., Moore, L., Bourque, L., Thébaud, M., Archambault, P., Archambault, L., Turgeon, A.F., MacEdo, T., Haagsma, J., Rao, J., Garraway, N., Menear, M., Perreault, M., Gagnon, M.-A., Vasiliadis, H.-M., ... Stelfox, H.T. (2025). Clinical Practice Guideline Recommendations on Mental Health in Trauma: A Systematic Review. JAMA Surgery. DOI
• Spagnolo, J., Beauséjour, M., Fleury, M.-J., Clément, J.-F., Gamache, C., Couture, L., Sauvé, C., Knight, S., Gilbert, C., Fleet, R., Vasiliadis, H.-M. (2025). Exploring family physicians’ mental health referrals via centralized referral systems in Quebec, Canada: a qualitative descriptive study. Ssm Mental Health. DOI
• Husky, M.M., Léon, C., Vasiliadis, H.-M. (2025). Increases in suicidal thoughts disclosure among adults in France from 2000 to 2021. Journal of Affective Disorders. DOI
• Dominguez-Cancino, K.A., Chabot, R., Saugy, Y.F.D., Alunni-Menichini, K., Robidoux-Léonard, L., Guilbert-Gauthier, G., Bertrand, K., Huỳnh, C., Martínez, P., Vasiliadis, H.-M., L'Espérance, N., Massamba, V., Loslier, J., Nazif-Munoz, J.I. (2025). Talking with pregnant women exposed to cannabis use after cannabis legalization: Experiences of professionals working in Québec's social and healthcare system. Ssm Qualitative Research in Health. DOI
• Leonard, M.-J., Vasiliadis, H.-M., Brunet, A. (2025). The economic burden of posttraumatic stress disorder among Canadian lawyers: an exploratory study. Psychology Crime and Law. DOI
• Ekanmian, G., Lunghi, C., Vasiliadis, H.-M., Guénette, L. (2025). Trajectories of Antidiabetic Medication Adherence in Older Adults and the Effect of Depression and Anxiety Symptoms. Endocrine Practice. DOI
• Arnaud Allary, Virginie Proulx-Tremblay, Claude Bélanger, Carol Hudon, Kieron O’Connor, Pasquale Roberge, Helen-Maria Vasiliadis, Caroline Desrosiers, Diana Cruz-Santiago, Sébastien Grenier. (2024). Long-term effects of benzodiazepine discontinuation among older adults: potential improvements on depressive symptoms. Aging & Mental Health. DOI
• Helen-Maria Vasiliadis, Pasquale Roberge, Jessica Spagnolo, Catherine Lamoureux-Lamarche, Alexandra Chapdelaine, Magaly Brodeur, Jean Grenier, Alison Mahoney, Diana Koszycki, Marie-Hélène Chomienne, Martin Drapeau, Réal Labelle, Martin D. Provencher, Marie-Claire Ishimo, John A. Naslund, Alain Lesage. (2024). A digital iCBT intervention for social anxiety disorder in Quebec and Ontario: protocol for a multi-phase effectiveness-implementation study. BMC Psychiatry. DOI
• Vasiliadis, H.-M., Lunghi, C., Rahme, E., Rochette, L., Gignac, M., Massamba, V., Diallo, F.B., Fansi, A., Cortese, S., Lesage, A. (2024). ADHD medications use and risk of mortality and unintentional injuries: a population-based cohort study. Translational Psychiatry. DOI
• Labourot, J., Hong, Q.N., Briand, C., Cameron, C., Durand, M.-J., Giguère, N., Marois, É., Menear, M., Trottier, M., Vasiliadis, H.-M., Vachon, B. (2024). Acceptability and exploratory effects of an occupational therapy intervention to improve recovery and return to work of workers with mental health disorders in primary care: a mixed methods study protocol. Frontiers in Psychiatry. DOI
• Nazif-Munoz, J.I., Martínez, P., Huỳnh, C., Massamba, V., Zefania, I., Rochette, L., Vasiliadis, H.-M. (2024). Changes in prenatal cannabis-related diagnosed disorders after the Cannabis Act and the COVID-19 pandemic in Quebec, Canada. Addiction. DOI
• Pitrou, I., D’Aiuto, C., Lunghi, C., Guénette, L., Berbiche, D., Bertrand, K., Vasiliadis, H.-M. (2024). Changes in self-rated physical and mental health and life satisfaction associated with opioid and potentially inappropriate opioid prescribing in primary care older adults. Family Practice. DOI
• Martínez, P., Huynh, C., Massamba, V., Zefania, I., Rochette, L., Vasiliadis, H.-M., Nazif-Munoz, J.I. (2024). Changes in the incidence of cannabis-related disorders after the Cannabis Act and the COVID-19 pandemic in Québec, Canada. International Journal of Drug Policy. DOI
• Bérubé, M., Bradley, N., O'Donnell, M., Stelfox, H.T., Garraway, N., Vasiliadis, H.-M., Turcotte, V., Perreault, M., Menear, M., Archambault, L., Haagsma, J., Provencher, H., Genest, C., Gagnon, M.-A., Bourque, L., Lapierre, A., Khalfi, A., Panenka, W. (2024). Clinical practice guideline recommendations to improve the mental health of adult trauma patients: protocol for a systematic review. BMJ Open. DOI
• Vasiliadis, H.-M., Spagnolo, J., Bartram, M., Fleury, M.-J., Gouin, J.-P., Grenier, S., Roberge, P., Shen-Tu, G., Vena, J.E., Lamoureux-Lamarche, C., Wang, J. (2024). Correction to: Factors associated with change in moderate or severe symptoms of anxiety and depression in community-living adults and older adults during the COVID-19 pandemic (Canadian Journal of Public Health, (2024), 115, 2, (230-243), 10.17269/s41997-023-00832-y). Canadian Journal of Public Health. DOI
• Vasiliadis, H.-M., Lamoureux-Lamarche, C., Chapdelaine, A., Provencher, M.D., Norton, P.J., Berbiche, D., Roberge, P. (2024). Cost-Effectiveness of Group Transdiagnostic Cognitive Behavioural Therapy for Anxiety Disorders in Primary Care Settings: Economic Evaluation From the Healthcare System Perspective Over a 1-Year Time Horizon,Coût-efficacité de la thérapie cognitive-comportementale transdiagnostique de groupe pour les troubles anxieux en contexte de soins primaires : évaluation économique de la perspective du système de santé sur un horizon temporel d'un an. Canadian Journal of Psychiatry. DOI
• Vasiliadis, H.-M., Spagnolo, J., Bartram, M., Fleury, M.-J., Gouin, J.-P., Grenier, S., Roberge, P., Shen-Tu, G., Vena, J.E., Lamoureux-Lamarche, C., Wang, J. (2024). Factors associated with change in moderate or severe symptoms of anxiety and depression in community-living adults and older adults during the COVID-19 pandemic. Canadian Journal of Public Health. DOI
• Vasiliadis, H.-M., Spagnolo, J., Fleury, M.-J., Gouin, J.-P., Roberge, P., Bartram, M., Grenier, S., Shen-Tu, G., Vena, J.E., Wang, J. (2024). Factors associated with mental health service use during the pandemic: Initiation and barriers. International Journal of Social Psychiatry. DOI
• Vasiliadis, H.-M., Roberge, P., Shen-Tu, G., Vena, J. (2024). Healthcare costs associated with receipt of effective mental healthcare coverage in individuals with moderate or severe symptoms of anxiety and depression. International Journal of Mental Health Systems. DOI
• Husky, M.M., Léon, C., du Roscoät, E., Vasiliadis, H.-M. (2024). Perceived helpfulness of medication and psychotherapy among adults with suicidal ideation. International Review of Psychiatry. DOI
• Husky, M.M., Léon, C., du Roscoät, E., Vasiliadis, H.-M. (2024). Prevalence of suicidal thoughts and behaviors among young adults between 2000 and 2021: Results from six national representative surveys in France. Psychiatry Research. DOI
• D’Aiuto, C., Lunghi, C., Guénette, L., Berbiche, D., Bertrand, K., Vasiliadis, H.-M. (2024). Risk of Mortality Associated with Potentially Inappropriate Medication Use Including Opioids in Older Adults. Drug Safety. DOI
• **Leonard, M. J., Vasiliadis, H. M., & Brunet, A. (2024). The economic burden of posttraumatic stress disorder among Canadian lawyers: an exploratory study. Psychology, Crime & Law.
• Lara Maillet, Anna Goudet, Isabelle Godbout, Gisèle Mandiangu Ntanda, Geneviève Laliberté, France Desjardins, Maryse Benoit, Helen-Maria Vassiliadis, Christine Loignon, Luiza Maria Manceau. (2023). Measuring the Optimal Time Interval Between Arrival and First Mental Health Evaluation’s for Refugees in Québec: A Scoping Review. Administration and Policy in Mental Health and Mental Health Services Research. DOI
• Bakouni, H., Ouimet, M.C., Desjardins, S., Forget, H., Vasiliadis, H.-M. (2023). Childhood abuse/neglect and temporal patterns in late-life anxiety. Aging and Mental Health. DOI
• Lara, E., Matovic, S., Vasiliadis, H.-M., Grenier, S., Berbiche, D., de la Torre-Luque, A., Gouin, J.-P. (2023). Correlates and trajectories of loneliness among community-dwelling older adults during the COVID-19 pandemic: A Canadian longitudinal study. Archives of Gerontology and Geriatrics. DOI
• Chapdelaine, A., Vasiliadis, H.-M., Provencher, M.D., Norton, P.J., Roberge, P. (2023). Cost-effectiveness of transdiagnostic group cognitive behavioural therapy for anxiety disorders v. treatment as usual: economic evaluation of a pragmatic randomized controlled trial over an 8-month time horizon using self-reported data. Psychological Medicine. DOI
• Husky, M.M., Léon, C., du Roscoät, E., Vasiliadis, H.-M. (2023). Factors associated with past-year medication use and psychotherapy in adults with suicidal ideation in France. International Journal of Social Psychiatry. DOI
• D’Aiuto, C., Lunghi, C., Guénette, L., Berbiche, D., Bertrand, K., Vasiliadis, H.-M. (2023). Health care system costs related to potentially inappropriate medication use involving opioids in older adults in Canada. BMC Health Services Research. DOI
• Gong, K., Garneau, J., Grenier, S., Vasiliadis, H.-M., Dang-Vu, T.T., Dialahy, I.Z., Gouin, J.-P. (2023). Insomnia symptoms among older adults during the first year of the COVID-19 pandemic: A longitudinal study. Sleep Health. DOI
• Vasiliadis, H.-M., Spagnolo, J., Fleury, M.-J., Gouin, J.-P., Roberge, P., Bartram, M., Grenier, S., Shen-Tu, G., Vena, J.E., Wang, J.L. (2023). Mental health service use and associated predisposing, enabling and need factors in community living adults and older adults across Canada. BMC Health Services Research. DOI
• Chapdelaine, A., Vasiliadis, H.-M., Provencher, M.D., Norton, P.J., Roberge, P. (2023). Moderators of the cost-effectiveness of transdiagnostic CBT for anxiety disorders over an 8-month time horizon using a net-benefit regression framework. BMC Health Services Research. DOI
• Husky, M.M., Léon, C., du Roscoät, E., Vasiliadis, H.-M. (2023). Prevalence of past-year major depressive episode among young adults between 2005 and 2021: Results from four national representative surveys in France. Journal of Affective Disorders. DOI
• Vasiliadis, H.-M., Pitrou, I., Grenier, S., Berbiche, D., Hudon, C. (2023). Psychological Distress, Cognition, and Functional Disability Trajectory Profiles of Aging in Primary Care Older Adults. Clinical Gerontologist. DOI
• Vasiliadis, H.-M., Léon, C., du Roscoät, E., Husky, M.M. (2023). Suicidal ideation and mental health care: Predisposing, enabling and need factors associated with general and specialist mental health service use in France. International Journal of Social Psychiatry. DOI
• Ahmed, T., Lamoureux‑Lamarche, C., Berbiche, D., Vasiliadis, H.-M. (2023). The association between anemia and depression in older adults and the role of treating anemia. Brain and Behavior. DOI
• Matovic, S., Grenier, S., Jauvin, F., Gravel, C., Vasiliadis, H.-M., Vasil, N., Belleville, S., Rainville, P., Dang-Vu, T.T., Aubertin-Leheudre, M., Knäuper, B., Dialahy, I.Z., Gouin, J.-P. (2023). Trajectories of psychological distress during the COVID-19 pandemic among community-dwelling older adults in Quebec: A longitudinal study. International Journal of Geriatric Psychiatry. DOI
• Husky, M; Pic, O; Kovess-Masfety, V; Vasiliadis, H-M. (2023). Twelve month disorders among college students pre-pandemic and during the pandemic: a longitudinal study. International Journal of Mental Health and Addiction.
• Roberge, P., Houle, J., Provost, J.-R., Coulombe, S., Beaudin, A., Bower, P., Lemyre, F.C., Drapeau, M., Drouin, M.-S., Hudon, C., Provencher, M.D., Vasiliadis, H.-M. (2022). A pragmatic randomized controlled trial of a group self-management support program versus treatment-as-usual for anxiety disorders: study protocol. BMC Psychiatry. DOI
• Pitrou, I., Vasiliadis, H.-M., Hudon, C. (2022). Body mass index and cognitive decline among community-living older adults: the modifying effect of physical activity. European Review of Aging and Physical Activity. DOI
• Vasiliadis, H.-M., Pitrou, I., Lamoureux-Lamarche, C., Grenier, S., Nguyen, P.V.-Q., Hudon, C. (2022). Factors associated with late-life psychosis in primary care older adults without a diagnosis of dementia. Social Psychiatry and Psychiatric Epidemiology. DOI
• D’Aiuto, C., Lunghi, C., Guénette, L., Berbiche, D., Pitrou, I., Bertrand, K., Vasiliadis, H.-M. (2022). Factors associated with potentially inappropriate opioid use in community-living older adults consulting in primary care. International Journal of Geriatric Psychiatry. DOI
• Farhat, S.M.M., Berbiche, D., Vasiliadis, H.-M. (2022). Family Violence Associated with Self-Rated Health, Satisfaction With Life, and Health Service Use in Primary Care Older Adults. Journal of Interpersonal Violence. DOI
• Roberge, P., Provencher, M.D., Gaboury, I., Gosselin, P., Vasiliadis, H.-M., Benoît, A., Carrier, N., Antony, M.M., Chaillet, N., Houle, J., Hudon, C., Norton, P.J. (2022). Group transdiagnostic cognitive-behavior therapy for anxiety disorders: a pragmatic randomized clinical trial. Psychological Medicine. DOI
• Lamoureux-Lamarche, C., Berbiche, D., Vasiliadis, H.-M. (2022). Health care system and patient costs associated with receipt of minimally adequate treatment for depression and anxiety disorders in older adults. BMC Psychiatry. DOI
• Vasiliadis, H.-M., Lamoureux-Lamarche, C., Grenier, S., Roberge, P. (2022). Minimally Adequate Treatment for Depression and Anxiety Associated With Mortality in Primary Care Older Adults,Traitement minimalement adéquat de la dépression et de l’anxiété associé à la mortalité chez les personnes âgées consultant en première ligne. Canadian Journal of Psychiatry. DOI
• Diallo, F.B., Pelletier, É., Vasiliadis, H.-M., Rochette, L., Vincent, A., Palardy, S., Lunghi, C., Gignac, M., Lesage, A. (2022). Morbidities and mortality of diagnosed attention deficit hyperactivity disorder (ADHD) over the youth lifespan: A population-based retrospective cohort study. International Journal of Methods in Psychiatric Research. DOI
• Vasiliadis, H.-M., D’Aiuto, C., Lamoureux-Lamarche, C., Pitrou, I., Gontijo Guerra, S., Berbiche, D. (2022). Pain, functional disability and mental disorders as potential mediators of the association between chronic physical conditions and suicidal ideation in community living older adults. Aging and Mental Health. DOI
• Lamoureux-Lamarche, C., Berbiche, D., Vasiliadis, H.-M. (2022). Perceived Need for Mental Health Care and Associated Factors and Outcomes in Older Adults Consulting in Primary Care,Besoin en soins de santé mentale perçu et les facteurs et résultats de santé associés chez les personnes âgées qui consultent en première ligne. Canadian Journal of Psychiatry. DOI
• Spagnolo, J., Beauséjour, M., Fleury, M.-J., Clément, J.-F., Gamache, C., Sauvé, C., Couture, L., Fleet, R., Knight, S., Gilbert, C., Vasiliadis, H.-M. (2022). Perceptions on barriers, facilitators, and recommendations related to mental health service delivery during the COVID-19 pandemic in Quebec, Canada: a qualitative descriptive study. BMC Primary Care. DOI
• Gentil, L., Grenier, G., Vasiliadis, H.-M., Fleury, M.-J. (2022). Predictors of Length of Hospitalization and Impact on Early Readmission for Mental Disorders. International Journal of Environmental Research and Public Health. DOI
• Vasiliadis, H.-M., Léon, C., du Roscoät, E., Husky, M.M. (2022). Predisposing, enabling and need factors associated with past-year health service use for mental health reasons in adults with suicidal ideation in France. Journal of Affective Disorders. DOI
• D'Aiuto, C., Gamm, S., Grenier, S., Vasiliadis, H.-M. (2022). The Association between Chronic Pain Conditions and Subclinical and Clinical Anxiety among Community-Dwelling Older Adults Consulting in Primary Care. Pain Medicine United States. DOI
• Vasiliadis, H.-M., Gournellis, R., Efstathiou, V., Stefanis, N., Kosmidis, M.H., Yannakoulia, M., Dardiotis, E., Hadjigeorgiou, G., Sakka, P., Ntanasi, E., Pachi, I., Stefanis, L., Scarmeas, N. (2022). The factors associated with the presence of psychotic symptoms in the HELIAD Greek community study of older adults. Aging and Mental Health. DOI
• Alexandra Bisson Desrochers, Isabelle Rouleau, Andréanne Angehrn, Helen-Maria Vasiliadis, Daniel Saumier, Alain Brunet. (2021). Trauma on duty: cognitive functioning in police officers with and without posttraumatic stress disorder (PTSD). European Journal of Psychotraumatology. DOI
• Janaudis-Ferreira, T., Harrison, S.L., Ahmed, S., Bourbeau, J., Goodridge, D., Vasiliadis, H.M., Tracey, L., Camp, P., Campbell, F., Dechman, G., Goldstein, R., Levitz, S., Moullec, G., Sedeno, M., Spahija, J., Stickland, M., Wald, J. (2021). Canadian consensus recommendations for a research agenda in pulmonary rehabilitation post-acute exacerbation of COPD: A meeting report. Canadian Journal of Respiratory Critical Care and Sleep Medicine. DOI
• Gontijo Guerra, S., Berbiche, D., Vasiliadis, H.-M. (2021). Changes in instrumental activities of daily living functioning associated with concurrent common mental disorders and physical multimorbidity in older adults. Disability and Rehabilitation. DOI
• Lamoureux‑Lamarche, C., Berbiche, D., Vasiliadis, H.‑M. (2021). Correction to: Treatment adequacy and remission of depression and anxiety disorders and quality of life in primary care older adults (Health and Quality of Life Outcomes, (2021), 19, 1, (218), 10.1186/s12955-021-01851-4). Health and Quality of Life Outcomes. DOI
• Ahmed, T., Vasiliadis, H.-M. (2021). Global cognition modifies the relationship between anemia and depression in old age: A longitudinal analysis of the IMIAS Study. Archives of Gerontology and Geriatrics. DOI
• Gaboury, I., Breton, M., Perreault, K., Bordeleau, F., Descôteaux, S., Maillet, L., Hudon, C., Couturier, Y., Duhoux, A., Vachon, B., Cossette, B., Rodrigues, I., Poitras, M.-E., Loignon, C., Vasiliadis, H.-M. (2021). Interprofessional advanced access – a quality improvement protocol for expanding access to primary care services. BMC Health Services Research. DOI
• Gentil, L., Grenier, G., Vasiliadis, H.-M., Huỳnh, C., Fleury, M.-J. (2021). Predictors of recurrent high emergency department use among patients with mental disorders. International Journal of Environmental Research and Public Health. DOI
• Naeem, F., Tuck, A., Mutta, B., Dhillon, P., Thandi, G., Kassam, A., Farah, N., Ashraf, A., Husain, M.I., Husain, M.O., Vasiliadis, H.-M., Sanches, M., Munshi, T., Abbott, M., Watters, N., Kidd, S.A., Ayub, M., McKenzie, K. (2021). Protocol for a multi-phase, mixed methods study to develop and evaluate culturally adapted CBT to improve community mental health services for Canadians of south Asian origin. Trials. DOI
• Vasiliadis, H.-M., Spagnolo, J., Lesage, A. (2021). Public Funding of Evidence-Based Psychotherapy for Common Mental Disorders: Increasing Calls for Action in Canadian Provinces. Healthcare Policy. DOI
• Chapdelaine, A., Lamoureux-Lamarche, C., Poder, T.G., Vasiliadis, H.-M. (2021). Sociodemographic factors and beliefs about medicines in the uptake of pharmacogenomic testing in older adults. Pharmacogenomics. DOI
• Vasiliadis, H.-M., Gontijo Guerra, S., Berbiche, D., Pitrou, I.E. (2021). The Factors Associated with 3-Year Mortality Stratified by Physical and Mental Multimorbidity and Area of Residence Deprivation in Primary Care Community-Living Older Adults. Journal of Aging and Health. DOI
• Leonard, M.-J., Vasiliadis, H.-M., Leclerc, M.-È., Brunet, A. (2021). Traumatic Stress in Canadian Lawyers: A Longitudinal Study. Psychological Trauma Theory Research Practice and Policy. DOI
• Lamoureux-Lamarche, C., Berbiche, D., Vasiliadis, H.-M. (2021). Treatment adequacy and remission of depression and anxiety disorders and quality of life in primary care older adults. Health and Quality of Life Outcomes. DOI
• Desjardins, S., Lapierre, S., Vasiliadis, H.-M., Hudon, C. (2020). Evaluation of the effects of an intervention intended to optimize the sleep environment among the elderly: An exploratory study. Clinical Interventions in Aging. DOI
• Pitrou, I., Berbiche, D., Vasiliadis, H.-M. (2020). Mental health and satisfaction with primary care services in older adults: A study from the patient perspective on four dimensions of care. Family Practice. DOI
• Bakouni, H., Vasiliadis, H.-M. (2020). Off-Label Use of Antipsychotics and Health Related Quality of Life in Community Living Older Adults. Applied Research in Quality of Life. DOI
• Abbass, A.A., Tasca, G.A., Vasiliadis, H.-M., Spagnolo, J., Kealy, D., Hewitt, P.L., Hébert, C., Drapeau, M., Doidge, N. (2020). Psychodynamic therapy in Canada in the era of evidence-based practice. Psychoanalytic Psychotherapy. DOI
• Allary, A., Proulx-Tremblay, V., Bélanger, C., Hudon, C., Marchand, A., O'Connor, K., Pérodeau, G., Roberge, P., Tannenbaum, C., Vasiliadis, H.-M., Desrosiers, C., Cruz-Santiago, D., Grenier, S. (2020). Psychological predictors of benzodiazepine discontinuation among older adults: Results from the PASSE 60+. Addictive Behaviors. DOI
• Vasiliadis, H.-M., Desjardins, F., Roberge, P., Grenier, S. (2020). Sex Differences in Anxiety Disorders in Older Adults. Current Psychiatry Reports. DOI
• Vasiliadis H-M, Desjardins F, Roberge P, Grenier P. (2020). Sex differences in anxiety disorders in older adults. Current Psychiatry Reports.
• Vasiliadis, H.-M., Lamoureux-Lamarche, C., Pitrou, I., Berbiche, D. (2020). Sex differences in type of lifetime trauma and suicidal ideation mediated by post-traumatic stress and anxio-depressive disorders in older adults. International Psychogeriatrics. DOI
• Bakouni, H., Ouimet, M.C., Forget, H., Vasiliadis, H.-M. (2020). Temporal patterns of anxiety disorders and cortisol activity in older adults. Journal of Affective Disorders. DOI
• Milan, R., Vasiliadis, H.-M. (2020). The association between side effects and adherence to antidepressants among primary care community-dwelling older adults. Aging and Mental Health. DOI
• *Spagnolo J, Vasiliadis H-M, Berbiche D, Champagne F, Leduc N, Melki W, Saeed K, Charfi F. (2020). The influence of primary care physicians' mental health knowledge, attitudes and self-efficacy on referrals to specialised services: findings from a longitudinal pilot trial. BJPsych Open. DOI
• Tremblay D, Poder T, Vasiliadis HM, Touati N, Fortin B, Lévesque L, Longo C. (2020). Translation and cultural adaptation of the Patient Self-Administered Financial Effects (P-SAFE) questionnaire to assess the financial burden of cancer in French-speaking patients. Healthcare (Basel).
• Tremblay, D., Poder, T.G., Vasiliadis, H.-M., Touati, N., Fortin, B., Lévesque, L., Longo, C. (2020). Translation and cultural adaptation of the patient self-administered financial effects (P-safe) questionnaire to assess the financial burden of cancer in french-speaking patients. Healthcare Switzerland. DOI
• Fleury, M.-J., Fortin, M., Rochette, L., Grenier, G., Huynh, C., Pelletier, É., Vasiliadis, H.-M. (2019). Assessing quality indicators related to mental health emergency room utilization. BMC Emergency Medicine. DOI
• Bakouni, H., Gentil, L., Vasiliadis, H.-M. (2019). Cognition and drug adherence to oral hypoglycemic and antihypertensive agents in older adults. Patient Preference and Adherence. DOI
• Vasiliadis, H.-M., Payette, M.-C., Berbiche, D., Grenier, S., Hudon, C. (2019). Cognitive decline and alcohol consumption adjusting for functional status over a 3-year period in French speaking community living older adults. Journal of Public Health United Kingdom. DOI
• Tremblay, D., Touati, N., Poder, T., Vasiliadis, H.-M., Bilodeau, K., Berbiche, D., Denis, J.-L., Pomey, M.-P., Hébert, J., Roch, G., Prady, C., Lévesque, L. (2019). Collaborative governance in the Quebec Cancer Network: A realist evaluation of emerging mechanisms of institutionalization, multi-level governance, and value creation using a longitudinal multiple case study design. BMC Health Services Research. DOI
• Fleury, M.-J., Rochette, L., Grenier, G., Huỳnh, C., Vasiliadis, H.-M., Pelletier, É., Lesage, A. (2019). Factors associated with emergency department use for mental health reasons among low, moderate and high users. General Hospital Psychiatry. DOI
• Gontijo Guerra, S., Berbiche, D., Vasiliadis, H.-M. (2019). Measuring multimorbidity in older adults: Comparing different data sources. BMC Geriatrics. DOI
• Bakouni, H., Berbiche, D., Vasiliadis, H.-M. (2019). Off-label use of antipsychotics and associated factors in community living older adults *. Aging and Mental Health. DOI
• Bradley S, Roberge, Service J, Vasiliadis HM, Drapeau M. (2019). Psychotherapy in the Private Sector: A Survey of Licensed Psychologists and Psychotherapists in Quebec. Canadian Journal of Counselling and Psychotherapy.
• Grenier, S., Desjardins, F., Raymond, B., Payette, M.-C., Rioux, M.-È., Landreville, P., Gosselin, P., Richer, M.-J., Gunther, B., Fournel, M., Vasiliadis, H.-M. (2019). Six-month prevalence and correlates of generalized anxiety disorder among primary care patients aged 70 years and above: Results from the ESA-services study. International Journal of Geriatric Psychiatry. DOI
• Roberge, P., Provencher, M.D., Gosselin, P., Vasiliadis, H.-M., Gaboury, I., Benoit, A., Antony, M.M., Chaillet, N., Houle, J., Hudon, C., Norton, P.J. (2018). A pragmatic randomized controlled trial of group transdiagnostic cognitive-behaviour therapy for anxiety disorders in primary care: Study protocol. BMC Psychiatry. DOI
• Levasseur, M., Dubois, M.-F., Filliatrault, J., Vasiliadis, H.-M., Lacasse-Bédard, J., Tourigny, A., Levert, M.-J., Gabaude, C., Lefebvre, H., Berger, V., Eymard, C. (2018). Effect of personalised citizen assistance for social participation (APIC) on older adults' health and social participation: Study protocol for a pragmatic multicentre randomised controlled trial (RCT). BMJ Open. DOI
• Fleury, M.-J., Fortin, M., Rochette, L., Grenier, G., Huỳnh, C., Pelletier, É., Lesage, A., Vasiliadis, H.-M. (2018). Emergency department use in quebec for patients with mental disorders, including substance use disorders,Utilisation de l’urgence au québec des patients avec des troubles mentaux incluant les troubles liés aux substances psychoactives. Sante Mentale Au Quebec. DOI
• Diallo, F.B., Vasiliadis, H.-M., Lin, E., Langille, D., Noiseux, M., St-Laurent, D., Fombonne, É., Pelletier, É., Rochette, L., Smith, M., Thompspon, A., Vanasse, A., Kisely, S., Lesage, A. (2018). Estimating the prevalence and incidence rate of autism spectrum disorder (ASD): Interprovincial comparisons,Estimation de la prévalence et du taux d’incidence du trouble du spectre de l’autisme (TSA). comparaison interprovinciale. Sante Mentale Au Quebec. DOI
• Vasiliadis, H.-M., Lamoureux-Lamarche, C., Rochette, L., Levesque, P., Pelletier, É., Lesage, A. (2018). Health service use in 24 months prior to suicide in quebecers with and without diagnosed mental and substance use disorders,Consultations médicales et types de services de santé utilisés dans les deux années précédant le suicide auprès des québécois diagnostiqués avec et sans troubles mentaux et troubles avec utilisation de substances. Sante Mentale Au Quebec. DOI
• Chiasson, M., Lapierre, S., Balbinotti, M.A.A., Desjardins, S., Vasiliadis, H.-M. (2018). Impact of Event Scale-Revised: Content validity of the French version according to DSM-5 criteria,Validation de contenu de la version francophone du questionnaire Impact of Event Scale-Revised selon les critères du DSM-5. Pratiques Psychologiques. DOI
• Vasiliadis, H.-M., Milan, R., Gontijo Guerra, S., Fleury, M.-J. (2018). Patient and health system factors associated with hospital readmission in older adults without cognitive impairment. General Hospital Psychiatry. DOI
• Diallo, F.B., Fombonne, É., Kisely, S., Rochette, L., Vasiliadis, H.-M., Vanasse, A., Noiseux, M., Pelletier, É., Renaud, J., St-Laurent, D., Lesage, A. (2018). Prevalence and Correlates of Autism Spectrum Disorders in Quebec: Prévalence et corrélats des troubles du spectre de l’autisme au Québec. Canadian Journal of Psychiatry. DOI
• Vasiliadis, H.-M., Bélanger, M.F. (2018). The prospective and concurrent effect of exercise on health related quality of life in older adults over a 3year period. Health and Quality of Life Outcomes. DOI
• Vasiliadis, H.-M., Dezetter, A., Latimer, E., Drapeau, M., Lesage, A. (2017). Assessing the costs and benefits of insuring psychological services as part of medicare for depression in Canada. Psychiatric Services. DOI
• Massamba, V., Vasiliadis, H.-M., Préville, M. (2017). Determinants of follow-up care associated with incident antidepressant use in older adults. BMC Research Notes. DOI
• *Massamba V, Vasiliadis HM, Préville M. (2017). Determinants of follow-up care associated with incident antidepressant use in older adults. BMC Research Notes.
• Vasiliadis, H.-M., Lamoureux-Lamarche, C., Guerra, S.G. (2017). Gender and age group differences in suicide risk associated with co-morbid physical and psychiatric disorders in older adults. International Psychogeriatrics. DOI
• Gentil, L., Vasiliadis, H.M., Préville, M., Berbiche, D. (2017). Impact of Mental Disorders on the Association Between Adherence to Antihypertensive Agents and All-Cause Healthcare Costs. Journal of Clinical Hypertension. DOI
• Gentil, L., Vasiliadis, H.-M., Berbiche, D., Préville, M. (2017). Impact of depression and anxiety disorders on adherence to oral hypoglycemics in older adults with diabetes mellitus in Canada. European Journal of Ageing. DOI
• Chiasson M, Lapierre S, Balbinotti MAA, Desjardins S, Peixoto EM, Castillo RA, Vasiliadis HM, Berbiche D. (2017). L'Impact of Event Scale-Revised : premières démonstrations de la validité et de la fidélité de la version francophone avec une population de personnes âgées. Journal international de victimologie.
• *Lamoureux-Lamarche C, Vasiliadis HM. (2017). Lifetime traumatic events, health-related quality of life and satisfaction with life in older adults. Quality of Life Research.
• Lamoureux-Lamarche, C., Vasiliadis, H.-M. (2017). Lifetime traumatic events, health-related quality of life, and satisfaction with life in older adults. Quality of Life Research. DOI
• Bakouni, H., Guerra, S.G., Chudzinski, V., Berbiche, D., Vasiliadis, H.-M. (2017). One-year prospective study on the presence of chronic diseases and subsequent cognitive decline in older adults. Journal of Public Health United Kingdom. DOI
• Milan, R., Vasiliadis, H.-M., Guerra, S.G., Berbiche, D. (2017). Out-of-pocket costs and adherence to antihypertensive agents among older adults covered by the public drug insurance plan in Quebec. Patient Preference and Adherence. DOI
• *Milan R, Vasiliadis HM, *Gontijo Guerra S, Berbiche D. (2017). Out-of-pocket costs and adherence to antihypertensive agents among older adults covered by the public drug insurance plan in Quebec. Patient Preference and Adherence.
• Vasiliadis, H.-M., Diallo, F.B., Rochette, L., Smith, M., Langille, D., Lin, E., Kisely, S., Fombonne, E., Thompson, A.H., Renaud, J., Lesage, A. (2017). Temporal Trends in the Prevalence and Incidence of Diagnosed ADHD in Children and Young Adults between 1999 and 2012 in Canada: A Data Linkage Study,Tendances temporelles de la prévalence et de l’incidence du TDAH diagnostiqué chez les enfants et les jeunes adultes entre 1999 et 2012 au Canada : une étude de couplage de données. Canadian Journal of Psychiatry. DOI
• Vasiliadis HM, Diallo FB, Smith M, Langille D, Lin E, Kisely S, Fombonne E, Thompson A, Renaud J, Lesage A. (2017). Temporal trends in the prevalence and incidence of diagnosed ADHD in children and young adults between 1999 and 2012 in Canada: A data linkage study. The Canadian Journal of Psychiatry.
• Lesage, A., Bland, R., Musgrave, I., Jonsson, E., Kirby, M., Vasiliadis, H.-M. (2017). The Case for a Federal Mental Health Transition Fund,La nécessité dun fonds de transition fédéral pour la santé mentale. Canadian Journal of Psychiatry. DOI
• Lesage A, Bland R, Jonsson E, Musgrave I, Kirby M, Vasiliadis HM. (2017). The case for a federal mental health transition fund. Canadian Journal of Psychiatry.
• Chiasson M, Lapierre S, Balbinottia MAA, Desjardins S, Vasiliadis HM. (2017). Validation de contenu de la version francophone du questionnaire Impact of Event Scale-Revised selon les critères du DSM-5. Pratiques psychologiques.
• Vasiliadis, H.-M., Lamoureux-Lamarche, C., Préville, M. (2016). Benzodiazepine use associated with co-morbid post-traumatic stress syndrome and depression in older adults seeking services in general medical settings. International Psychogeriatrics. DOI
• Guerra, S.G., Vasiliadis, H.-M. (2016). Gender differences in youth suicide and healthcare service use. Crisis. DOI
• Vasiliadis, H.-M., Guerra, S.G., Chudzinski, V., Préville, M. (2016). Healthcare costs in chronically ill community-living older adults are dependent on mental disorders. Journal of Public Health United Kingdom. DOI
• Lamoureux-Lamarche, C., Vasiliadis, H.-M., Préville, M., Berbiche, D. (2016). Healthcare use and costs associated with post-traumatic stress syndrome in a community sample of older adults: Results from the ESA-Services study. International Psychogeriatrics. DOI
• *Gentil L, Vasiliadis HM, Berbiche D, Préville M. (2016). Impact of depression and anxiety disorders on adherence to oral hypoglycemics in older adults with diabetes mellitus in Canada. European Journal of Aging.
• Lamoureux-Lamarche, C., Vasiliadis, H.-M., Préville, M., Berbiche, D. (2016). Post-Traumatic stress syndrome in a large sample of older adults: determinants and quality of life. Aging and Mental Health. DOI
• Stergiopoulos V, Gozdzik A, Nisenbaum R, Vasiliadis HM, Chambers C, McKenzie K, Misir V. (2016). Racial-Ethnic Differences in Health Service Use in a Large Sample of Hlemless Adults with Mental Illness from Five Canadian Cities. Psychiatric Services.
• Stergiopoulos, V., Gozdzik, A., Nisenbaum, R., Vasiliadis, H.-M., Chambers, C., McKenzie, K., Misir, V. (2016). Racial-ethnic differences in health service use in a large sample of homeless adults with mental illness from five Canadian cities. Psychiatric Services. DOI
• Gentil, L., Vasiliadis, H.-M., Préville, M., Berbiche, D. (2015). Adherence to oral antihyperglycemic agents among older adults with mental disorders and its effect on health care costs, Quebec, Canada, 2005-2008. Preventing Chronic Disease. DOI
• Préville, M., Tahiri, S.D.M., Vasiliadis, H.-M., Quesnel, L., Gontijo-Guerra, S., Lamoureux-Lamarche, C., Berbiche, D. (2015). Association between perceived social stigma against mental disorders and use of health services for psychological distress symptoms in the older adult population: Validity of the STIG scale. Aging and Mental Health. DOI
• Stergiopoulos V, Hwang SW, Gozdzik A, Nisenbaum R, Latimer E, Rabouin D, Adair CE, Bourque J, Connelly J, Frankish J, Katz LY, Mason K, Misir V, O'Brien K, Sareen J, Schütz CG, Singer A, Streiner DL, Vasiliadis HM, Goering PN; At Home/Chez Soi Investigators. (2015). Effect of scattered-site housing using rent supplements and intensive case management on housing stability among homeless adults with mental illness: a randomized trial. JAMA.
• Stergiopoulos, V., Hwang, S.W., Gozdzik, A., Nisenbaum, R., Latimer, E., Rabouin, D., Adair, C.E., Bourque, J., Connelly, J., Frankish, J., Katz, L.Y., Mason, K., Misir, V., O'Brien, K., Sareen, J., Schütz, C.G., Singer, A., Streiner, D.L., Vasiliadis, H.-M., Goering, P.N. (2015). Effect of scattered-site housing using rent supplements and intensive case management on housing stability among homeless adults with mental illness: A randomized trial. JAMA Journal of the American Medical Association. DOI
• Ngui, A.N., Vasiliadis, H.-M., Tempier, R. (2015). Factors associated with adherence over time to antipsychotic drug treatment. Clinical Epidemiology and Global Health. DOI
• Vasiliadis HM, Ngamini Nui A, Lesage A. (2015). Factors associated with suicide death in the month following last contact with different types of health services among all suicides in Quebec between 2000 and 2007. Psychiatric Services.
• Vasiliadis, H.-M., Ngamini-Ngui, A., Lesage, A. (2015). Factors associated with suicide in the month following contact with different types of health services in Quebec. Psychiatric Services. DOI
• Vasiliadis HM, Lesage A, Latimer E, Seguin M. (2015). Implementing Suicide Prevention Programs: Costs and potential life years saved in Canada. The Journal of Mental Health Policy and Economics.
• Vasiliadis, H.-M., Lesage, A., Latimer, E., Seguin, M. (2015). Implementing suicide prevention programs: Costs and potential life years saved in Canada. Journal of Mental Health Policy and Economics.
• Vasiliadis, H.-M., Dezetter, A., Lesage, A., Drapeau, M. (2015). Improving access to psychotherapies in Quebec and Canada: Reflections and experiences from French-speaking countries,Améliorer l’accès aux psychothérapies au québec et au Canada: Réflexions et expériences de pays francophones. Sante Mentale Au Quebec. DOI
• Ngamini Ngui, A., Vasiliadis, H.-M., Préville, M. (2015). Individual and area-level factors correlated with death by suicide in older adults. Preventive Medicine. DOI
• Levine, D; Sheehan, M; Upshall, P; Hayes, M; Cohen, K; Briffault, X; Vanneste, P; Lesage, A; Drapeau, M; Vasiliadis, H-M; Dezetter, A. (2015). Les conclusions de la table ronde. Santé Mentale au Québec.
• Roy, É., Nolin, M.-A., Traoré, I., Leclerc, P., Vasiliadis, H.-M. (2015). Nonmedical use of prescription medication among adolescents using drugs in Quebec. Canadian Journal of Psychiatry. DOI
• *Lamoureux-Lamarche C, Vasiliadis HM, Préville M, Berbiche D. (2015). Post-traumatic stress syndrome in a large sample of older adults: determinants and quality of life. Aging and Mental Health.
• Vasiliadis HM, *Dezetter A. (2015). Publicly funded programs of psychotherapy in Australia and England. Santé Mentale au Québec.
• Vasiliadis, H.-M., Dezetter, A. (2015). Publicly funded programs of psychotherapy in Australia and England,Les programmes de prise en charge financière des psychothérapies en Australie et en Angleterre. Sante Mentale Au Quebec. DOI
• Vasiliadis, H.-M., Chudzinski, V., Gontijo-Guerra, S., Préville, M. (2015). Screening instruments for a population of older adults: The 10-item Kessler Psychological Distress Scale (K10) and the 7-item Generalized Anxiety Disorder Scale (GAD-7). Psychiatry Research. DOI
• Tannenbaum, C., Diaby, V., Singh, D., Perreault, S., Luc, M., Vasiliadis, H.-M. (2015). Sedative-Hypnotic Medicines and Falls in Community-Dwelling Older Adults: A Cost-Effectiveness (Decision-Tree) Analysis from a US Medicare Perspective. Drugs and Aging. DOI
• Levine, D., Sheehan, M., Upshall, P., Hayes, M., Cohen, K., Briffault, X., Vanneste, P., Lesage, A., Drapeau, M., Vasiliadis, H.-M., Dezetter, A. (2015). The conclusions of the round table,Les conclusions de la table ronde. Sante Mentale Au Quebec. DOI
• Rousseau, C., Beauregard, C., Daignault, K., Petrakos, H., Thombs, B.D., Steele, R., Vasiliadis, H.-M., Hechtman, L. (2014). A cluster randomized-controlled trial of a classroom-based drama workshop program to improve mental health outcomes among immigrant and refugee youth in special classes. Plos One. DOI
• Guerra, S.G., Prev́ille, M., Vasiliadis, H.-M., Berbiche, D. (2014). Association between skin conditions and depressive disorders in community-dwelling older adults. Journal of Cutaneous Medicine and Surgery. DOI
• Préville, M., Mechakra-Tahiri, S.D., Vasiliadis, H.-M., Mathieu, V., Quesnel, L., Gontijo-Guerra, S., Lamoureux-Lamarche, C., Berbiche, D. (2014). Family violence among older adult patients consulting in primary care clinics: Results from the ESA (enquête sur la santé des aînés) services study on mental health and aging. Canadian Journal of Psychiatry. DOI
• Préville M, Mechakra-Tahiri SD, Vasiliadis H-M, Mathieu V, Quesnel L, *Gontijo Guerra S, *Lamoureux-Lamarche C, Berbiche D. (2014). Family violence among older adult patients consulting in primary care clinics: validity of the family violence scale. Canadian Journal of Psychiatry.
• Gagné, S., Vasiliadis, H.-M., Préville, M. (2014). Gender differences in general and specialty outpatient mental health service use for depression. BMC Psychiatry. DOI
• Guerra, S.G., Vasiliadis, H.-M., Préville, M., Berbiche, D. (2014). Skin conditions in community-living older adults: Prevalence and characteristics of medical care service use. Journal of Cutaneous Medicine and Surgery. DOI
• Ngamini Ngui, A., Apparicio, P., Moltchanova, E., Vasiliadis, H.-M. (2014). Spatial analysis of suicide mortality in Québec: Spatial clustering and area factor correlates. Psychiatry Research. DOI
• Préville, M., Lamoureux-Lamarche, C., Vasiliadis, H.-M., Grenier, S., Potvin, O., Quesnel, L., Gontijo-Guerra, S., Mechakra-Tahiri, S.D., Berbiche, D. (2014). The 6-month prevalence of posttraumatic stress syndrome (PTSS) among older adults: Validity and reliability of the PTSS scale. Canadian Journal of Psychiatry. DOI
• Préville M, *Lamoureux-Lamarche C, Vasiliadis HM, Grenier S, Potvin O, Quesnel L, *Gontijo Guerra S, Mechakra-Tahiri SD, Berbiche D. (2014). The 6-month prevalence of posttraumatic stress syndrome (PTSS) among older adults: validity and reliability of the PTSS scale. Can J Psychiatry.
• Préville M, *Gontijo Guerra S, Mechakra Tahiri S, Vasiliadis HM, *Lamoureux-Lamarche C. (2014). The effect of age, gender and socioeconomic status on the use of services for psychological distress symptoms in the general medical sector : Results from the ESA research program on mental health and aging. Santé Mentale au Québec.
• Préville, M., Gontijo-Guerra, S., Mechakra-Tahiri, S.D., Vasiliadis, H.M., Lamoureux-Lamarche, C., Berbiche, D. (2014). [The effect of age, gender and socioeconomic status on the use of services for psychological distress symptoms in the general medical sector: Results from the ESA research program on mental health and aging].,L'effet de l'âge, du genre et du statut socioéconomique sur l'utilisation des services de médecine générale pour des symptômes de détresse psychologique: Résultats du programme de recherche ESA sur la santé mentale et le vieillissement. Sante Mentale Au Quebec. DOI
• Pirkis J, Vasiliadis HM. (2013). Améliorer l'accès à la psychothérapie dans les services depremières lignes : l'expérience australienne. Quintessence.
• Jozwiak, N., Preville, M., Vasiliadis, H.-M. (2013). Bereavement-related depression in the older adult population: A distinct disorder?. Journal of Affective Disorders. DOI
• *Jozwiak N, Preville M, Vasiliadis HM. (2013). Bereavement-related depression in the older adult population: A distinct disorder?. Journal of Affective Disorders.
• Dionne, P.-A., Vasiliadis, H.-M., Latimer, E., Berbiche, D., Preville, M. (2013). Economic impact of inappropriate benzodiazepine prescribing and related drug interactions among elderly persons. Psychiatric Services. DOI
• Vasiliadis, H.-M., Gagné, S., Jozwiak, N., Préville, M. (2013). Gender differences in health service use for mental health reasons in community dwelling older adults with suicidal ideation. International Psychogeriatrics. DOI
• Vasiliadis, H.-M., Forget, H., Préville, M. (2013). The association between self-reported daily hassles and cortisol levels in depression and anxiety in community living older adults. International Journal of Geriatric Psychiatry. DOI
• Vasiliadis HM, Forget H, Préville M. (2013). The association between self-reported daily hassles and cortisol levels in depression and anxiety in community living older adults. International Journal of Geriatric Psychiatry.
• Vasiliadis, H.-M., Latimer, E., Dionne, P.-A., Préville, M. (2013). The costs associated with antidepressant use in depression and anxiety in community-living older adults. Canadian Journal of Psychiatry. DOI
• Vasiliadis HM, Latimer E, *Dionne PA, Préville M. (2013). The costs associated with antidepressant use in depression and anxiety in community-living older adults. Canadian Journal of Psychiatry.
• Vasiliadis HM, *Dionne PA, Préville M, *Gentil L, Berbiche D, Latimer E. (2013). The excess healthcare costs associated with depression and anxiety in elderly living in the community. The American journal of geriatric psychiatry.
• Vasiliadis, H.-M., Dionne, P.-A., Préville, M., Gentil, L., Berbiche, D., Latimer, E. (2013). The excess healthcare costs associated with depression and anxiety in elderly living in the community. American Journal of Geriatric Psychiatry. DOI
• Gentil, L., Vasiliadis, H.M., Préville, M., Bossé, C., Berbiche, D. (2012). Association between depressive and anxiety disorders and adherence to antihypertensive medication in community-living elderly adults. Journal of the American Geriatrics Society. DOI
• *Gentil L, Vasiliadis HM, Préville M, *Bossé C, Berbiche D. (2012). Association between depressive and anxiety disorders and adherence to antihypertensive medication in community-living elderly adults. Journal of the American Geriatrics Society.
• Vasiliadis, H.-M., Lepnurm, M., Tempier, R., Kovess-Masfety, V. (2012). Comparing the rates of mental disorders among different linguistic groups in a representative Canadian population. Social Psychiatry and Psychiatric Epidemiology. DOI
• Préville M, *Bossé C, Vasiliadis HM, Voyer P, Laurier C, Berbiche D, Pérodeau G, Grenier S, Béland SG, *Dionne PA, *Gentil L, Moride Y. (2012). Correlates of Potentially Inappropriate Prescriptions of Benzodiazepines among Older Adults: Results from the ESA Study. Canadian journal on Aging.
• Préville, M., Bossé, C., Vasiliadis, H.-M., Voyer, P., Laurier, C., Berbiche, D., Pérodeau, G., Grenier, S., Béland, S.-G., Dionne, P.-A., Gentil, L., Moride, Y. (2012). Correlates of potentially inappropriate prescriptions of benzodiazepines among older adults: Results from the ESA study. Canadian Journal on Aging. DOI
• Vasiliadis, H.-M., Gagné, S., Préville, M. (2012). Gender differences in determinants of suicidal ideation in French-speaking community living elderly in Canada. International Psychogeriatrics. DOI
• Vasiliadis H-M. (2012). The depressing cost of mental illness. Healthcare,.
• Lesage A, Turecki G, Renaud J, Séguin M, Kirmayer LJ, Vasiliadis H-M. (2011). National strategy for suicide prevention and Quebec's 25% decrease in suicide rates?. Canadian Medical Association Journal.
• Préville, M., Vasiliadis, H.-M., Bossé, C., Dionne, P.-A., Voyer, P., Brassard, J. (2011). Pattern of psychotropic drug use among older adults having a depression or an anxiety disorder: Results from the longitudinal ESA study. Canadian Journal of Psychiatry. DOI
• Préville M, Vasiliadis HM, *Bossé C, *Dionne PA, Voyer P, Brassard J. (2011). Pattern of psychotropic drug use among older adults having a depression or an anxiety disorder: results from the longitudinal ESA study. Canadian journal of psychiatry.
• Vasiliadis, H.-M., Tempier, R. (2011). Reporting on the prevalence of drug and alternative health product use for mental health reasons: Results from a national population survey. Journal of Population Therapeutics and Clinical Pharmacology.
• Bossé, C., Préville, M., Vasiliadis, H.-M., Béland, S.-G., Lapierre, S. (2011). Suicidal ideation, death thoughts, and use of benzodiazepines in the elderly population. Canadian Journal of Community Mental Health. DOI
• Tempier, R., Vasiliadis, H.-M., Gilbert, F., Demyttenaere, K., Bruffaerts, R., Bonnewyn, A., Lépine, J.-P., Gasquet, I., Mosier, K., Lesage, A., Puchala, C., Lepnurm, M., Kovess-Masféty, V. (2010). Comparing mental health of francophone populations in Canada, France, and Belgium: 12-Month prevalence rates of common mental disorders (Part 1). Canadian Journal of Psychiatry. DOI
• Tempier, R., Vasiliadis, H.-M., Gilbert, F., Demyttenaere, K., Bruffaerts, R., Lépine, J.-P., Gasquet, I., Lepnurm, M., Lesage, A., Puchala, C., Mosier, K., Kovess-Masféty, V. (2010). Comparing mental health of francophones in Canada, France, and Belgium: 12-Month and lifetime rates of mental health service use (Part 2). Canadian Journal of Psychiatry. DOI
• Vasiliadis, H.-M., Buka, S.L., Martin, L.T., Gilman, S.E. (2010). Fetal growth and the lifetime risk of generalized anxiety disorder. Depression and Anxiety. DOI
• Préville, M., Boyer, R., Vasiliadis, H.-M., Grenier, S., Voyer, P., Hudon, C., Streiner, D.L., Cairney, J., Brassard, J. (2010). One-year incidence of psychiatric disorders in Quebec's older adult population. Canadian Journal of Psychiatry. DOI
• Préville, M., Boyer, R., Vasiliadis, H.-M., Grenier, S., Streiner, D., Cairney, J., Brassard, J. (2010). Persistence and remission of psychiatric disorders in the Quebec older adult population. Canadian Journal of Psychiatry. DOI
• Mosier, K.E., Vasiliadis, H.-M., Lepnurm, M., Puchala, C., Pekrul, C., Tempier, R. (2010). Prevalence of mental disorders and service utilization in seniors: Results from the Canadian Community Health survey cycle 1.2. International Journal of Geriatric Psychiatry. DOI
• Vasiliadis, H.-M., Tempier, R., Lesage, A., Kates, N. (2009). General practice and mental health care: Determinants of outpatient service use. Canadian Journal of Psychiatry. DOI
• Tempier, R., Meadows, G.N., Vasiliadis, H.-M., Mosier, K.E., Lesage, A., Stiller, A., Graham, A., Lepnurm, M. (2009). Mental disorders and mental health care in Canada and Australia: Comparative epidemiological findings. Social Psychiatry and Psychiatric Epidemiology. DOI
• Kisely, S., Lin, E., Lesage, A., Gilbert, C., Smith, M., Campbell, L.A., Vasiliadis, H.-M. (2009). Use of administrative data for the surveillance of mental disorders in 5 provinces. Canadian Journal of Psychiatry. DOI
• Kisely S, Lin E, Lesage A, Gilbert C, Smith M, Campbell LA, Vasiliadis HM. (2009). Use of administrative data for the surveillance of mental disorders in 5 provinces. Canadian Journal of Psychiatry. Revue canadienne de psychiatrie.
• Kisely, S., Lin, E., Gilbert, C., Smith, M., Campbell, L.-A., Vasiliadis, H.-M. (2009). Use of administrative data for the surveillance of mood and anxiety disorders. Australian and New Zealand Journal of Psychiatry. DOI
• Préville, M., Vasiliadis, H.-M., Boyer, R., Goldfarb, M., Demers, K., Brassard, J., Béland, S.-G. (2009). Use of health services for psychological distress symptoms among community-dwelling older adults. Canadian Journal on Aging. DOI
• Vasiliadis, H.-M., Gilman, S.E., Buka, S.L. (2008). Fetal growth restriction and the development of major depression. Acta Psychiatrica Scandinavica. DOI
• Vasiliadis, H.-M., Lesage, A., Adair, C., Wang, P.S., Kessler, R.C. (2007). Do Canada and the United States differ in prevalence of depression and utilization of services?. Psychiatric Services. DOI
• Vasiliadis, H.-M., Briand, C., Lesage, A., Reinharz, D., Stip, E., Nicole, L., Lalonde, P. (2006). Health care resource use associated with integrated psychological treatment. Journal of Mental Health Policy and Economics.
• Vasiliadis HM, Briand C, Lesage A, Reinharz D, Stip E, Nicole L, Lalonde P. (2006). Health care resource use associated with integrated psychological treatment. The journal of mental health policy and economics.
• Vasiliadis HM, Collet JP, Poirier C. (2006). Health-related quality-of-life determinants in lung transplantation. The Journal of heart and lung transplantation : the official publication of the International Society for Heart Transplantation.
• Vasiliadis, H.-M., Collet, J.-P., Poirier, C. (2006). Health-related quality-of-life determinants in lung transplantation. Journal of Heart and Lung Transplantation. DOI
• Briand, C., Vasiliadis, H.-M., Lesage, A., Lalonde, P., Stip, E., Nicole, L., Reinharz, D., Prouteau, A., Hamel, V., Villeneuve, K. (2006). Including integrated psychological treatment as part of standard medical therapy for patients with schizophrenia: Clinical outcomes. Journal of Nervous and Mental Disease. DOI
• Vasiliadis, H.-M., Collet, J.-P., Penrod, J.R., Ferraro, P., Poirier, C. (2005). A cost-effectiveness and cost-utility study of lung transplantation. Journal of Heart and Lung Transplantation. DOI
• Vasiliadis, H.-M., Lesage, A., Adair, C., Boyer, R. (2005). Service use for mental health reasons: Cross-provincial differences in rates, determinants, and equity of access. Canadian Journal of Psychiatry. DOI
• Vasiliadis HM, Lesage A, Adair C, Boyer R. (2005). Service use for mental health reasons: cross-provincial differences in rates, determinants, and equity of access. Canadian journal of psychiatry. Revue canadienne de psychiatrie.
• Vasiliadis, H.-M., Collet, J.-P., Shapiro, S., Venturini, A., Trojan, D.A. (2002). Predictive factors and correlates for pain in postpoliomyelitis syndrome patients. Archives of Physical Medicine and Rehabilitation. DOI
• Vasiliadis, H.-M., Élie, R., Dewar, K.M. (1999). Interaction between dopamine and glutamate receptors following treatment with NMDA receptor antagonists. European Journal of Pharmacology. DOI

Livres

• H-M Vasiliadis, M Préville, C Hudon, O Potvin, H Forget, Y Chagnon, G Forest, D Lorrain, S Grenier, MC Payette, C Lamoureux-Lamarche, S Gontijo Guerra, P-A Dionne. (2019). Épidémiologie psychiatrique et services de santé mentale en médecine générale. Étude sur les personnes âgées. Helen-Maria Vasiliadis.

Chapitres de livre

• Helen-Maria Vasiliadis, Michel Préville. (2019). Chapitre 1 : Introduction à la recherche en épidémiologie psychiatrique gérontologique : devis et méthodes. Épidémiologie psychiatrique et services en santé Étude sur les personnes âgées en médecine générale. Presses de l'Université de Montréal.
• Préville M, Vasiliadis H-M. (2019). Chapitre 14 : L'évaluation de la performance des services de médecine générale en santé mentale et vieillissement. Épidémiologie psychiatrique et services en santé Étude sur les personnes âgées en médecine générale. Presses de l'Université de Montréal.
• Helen-Maria Vasiliadis, Pierre-Alexandre Dionne. (2019). Chapitre 15 : Évaluation de l'efficience des services de médecine générale : Introduction à l'analyse économique et applications en psychiatrie. Épidémiologie psychiatrique et services en santé Étude sur les personnes âgées en médecine générale. Presses de l'Université de Montréal.
• Préville M, *Lamoureux-Lamarche C, Vasiliadis HM. (2019). Chapitre 7 : La réponse psychologique : la détresse psychologique et les troubles de l'humeur. Épidémiologie psychiatrique et services en santé Étude sur les personnes âgées en médecine générale. Presses de l'Université de Montréal.
• Vasiliadis H-M. (2019). Conclusion - Perspective générale et pistes de réflexion. Épidémiologie psychiatrique et services en santé Étude sur les personnes âgées en médecine générale. Presses de l'Université de Montréal.
• Helen-Maria Vasiliadis, Préville M. (2019). Introduction à la recherche en épidémiologie psychiatrique gérontologique : devis et méthodes. Presses Université de Montréal. Canada.
• P-A Dionne et H-M Vasiliadis. (2014). Introduction à l'économie de la santé et applications dans le domaine de la santé mentale. Méthodes qualitatives et quantitatives appliqués au domaine de la santé mentale, 2014, 720 pages, D4011, ISBN 978-2-7605-4011-8. University Press.

Articles de conférence

• Helen-Maria Vasiliadis. (2025). Difference between adults and older adults engaging with transdiagnostic internet-delivered cognitive behaviour therapy for anxiety and depression / Repenser la notion de santé mentale à un âge avancé. Association canadienne de gérontologie CAG2025, Montréal, Canada.
• Martínez, P; Huỳnh, C; Massamba, V; Laouan Sidi, EA; Pelletier, É; Rochette, L; Lévesque, P; Gagné, M; Shemilt, M; Perron, PA; Vasiliadis, HM; Fleury, MJ; Jutras-Aswad, D; Goyer, ME; Lacasse, A; Nazif-Munoz, JI; Lesage, A. (2023). Deaths of despair: A comparison of accidental deaths by psychoactive substances and deaths by suicide. 2023 APPA Annual Meeting.
• Massamba, V; Huỳnh, C; Martínez, P; Laouan Sidi, EA; Perron, P-A; Vasiliadis, H-M; Fleury, M-J; Jutras-Aswad, D; Lacasse, A; Lesage, A. (2023). Étude comparative des décès accidentels par surdose et par suicide au Québec. Congrès national du CCDUS.
• Massamba V, Huỳnh C, Martínez P, Laouan Sidi EA, Perron P-A, Vasiliadis H-M, Fleury M-J, Jutras-Aswad D, Lacasse A, Lesage A. (2023). Étude comparative des décès accidentels par surdose et par suicide au Québec. Congrès national du CCDUS, Vancouver.
• *Lamoureux-Lamarche C, Vasiliadis H-M. (2020). Adequacy of care for common mental disorders in older adults consulting in primary care in Quebec. 2020 CAHSPR.
• *D'Aiuto C, Vasiliadis HM. (2020). Association Between Prescription Opioid Use and Mortality in Community-Dwelling Older Adults. The Gerontological Society of America Annual Meeting.
• Michaud M-È, Bélanger M, Vasiliadis H-M. (2020). Association longitudinale entre le niveau d'activité physique pratiqué et la qualité de l'alimentation chez les adolescents. 88e congrès de l'ACFAS.
• **Pitrou I, Berbiche D, Vasiliadis, HM. (2020). Determinants of Satisfaction With Health Services by Dimensions of Care: an Age-StratifiedAnalysis. The Gerontological Society of America Annual Scientific Meeting.
• *Bakouni H, Ouimet MC, Vasiliadis H-M. (2020). Expériences adverses durant l'enfance et patron temporal de l'anxiété chez les aînés. 88e congrès de l'ACFAS.
• *D'Aiuto C, Vasiliadis HM. (2020). Factors Associated with Prescription Opioid Use Among Community-Dwelling Older Adults. The Gerontological Society of America Annual Meeting.
• *Ahmed T, Vasiliadis HM. (2020). Global cognition modified the relationship between Anemia and Depression in old age:longitudinal analysis from The IMIAS Study. Alzheimer's Association International Conference 2020 (AAIC).
• *Ahmed T, Vasiliadis HM. (2020). Global cognition modified the relationship between anemia and depression in old age: longitudinal analysis fromThe IMIAS Study. 2020 IPA Virtual Congress.
• Vasiliadis HM, Ouimet MC, *Bakouni H. (2020). L'association entre les expériences adverses durant l'enfance et l'anxiété chez les aînés est médiée par la résilience. 88e congrès de l'ACFAS.
• *D'Aiuto C, Vasiliadis HM. (2020). Les facteurs associés à la prescription d'opioïdes chez les personnes âgées vivant à domicile. Regards contemporains sur la santé au Québec et dans le monde (RISUQ-RRSPQ) (conférence virtuelle).
• E Pitrou I, Berbiche D, Vasiliadis HM. (2020). Mental Health in Older Adults and Low Satisfaction With Primary Care Services. The Gerontological Society of America Annual Scientific Meeting.
• Pitrou I, Vasiliadis H-M. (2020). Mental health in older adults and low satisfaction with primary care services: a study from the patient perspective on four dimensions of care. 2020 CAHSPR.
• Diallo FB, Pelletier E, Vasiliadis HM, Rochette L,Vincent A, Palardy S, Lunghi C, Gignac M, Lesage A. (2020). Morbidities and mortality of ADHD over the youth lifespan: a longitudinal study. CADDRA ADHD Virtual Conference 16th Annual.
• *D'Aiuto C, Vasiliadis HM. (2020). Physical and psychiatric multimorbidity associated with prescription opioid use in community-dwelling older adults. 2020 IPA Virtual Congress.
• *D'Aiuto C, Vasiliadis H-M. (2020). Sociodemographic, Psychosocial, and Clinical Factors Associated with Prescription Opioid Use Among Older Adults Consulting in Primary Care. CAGP-CCSMH Annual Scientific Virtual Meeting.
• *D'Aiuto C, Vasiliadis HM. (2020). Sociodemographic, Psychosocial, and Clinical Factors Associated with Prescription Opioid Use Among Older AdultsConsulting in Primary Care. CAGP-CCSMH Annual Scientific.
• *D'Aiuto C, Vasiliadis H-M. (2020). The Role of Physical and Psychiatric Multimorbidity in the Relationship Between Prescription Opioid Use and Mortality Among Older Adults. CAGP-CCSMH Annual Scientific Virtual Meeting.
• Vasiliadis H-M, et al. (2020). The factors associated with the presence of psychotic symptoms inthe HELIAD Greek community study of older adults. International Psychogeriatric Virtual Congress.
• *Lamoureux-Lamarche C, Berbiche D, Vasiliadis HM. (2020). Treatment adequacy for depression and anxiety disorders affects quality oflife in older adults consulting in primary care. 2020 IPA Virtual Congress.
• Roberge P, Provencher MD, Gosselin P, Antony MM, Vasiliadis, H-M, Hudon C, Gaboury I, *Chapdelaine A, Benoit A, Norton PJ. (2019). An innovative pragmatictrial of group transdiagnostic cognitive-behaviour therapy for anxietydisorders. North American Primary Care Research Group (NAPCRG) Conference.
• Vasiliadis H-M, *Milan R. (2019). Antidepressant non-response and associated factors in older adults with anxiety and depression. 13th European Network for Mental Health Service Evaluation (ENMESH).
• Vasiliadis HM. (2019). Association between chronic disorders, lifetime trauma and posttraumaticstress syndrome in primary care older adults. 48th Annual Scientific and Educational Meeting of the CAG.
• Vasiliadis H-M, *Lamoureux-Lamarche C, *Gontijo Guerra S, Berbiche D. (2019). Chronic disorders, post-traumatic stress syndrome and suicidality. 17th International Federation of Psychiatric Epidemiology.
• Vasiliadis HM. (2019). Cognition and drug adherenceto oral hypoglycemic and antihypertensive agents in older adults. 48th Annual Scientific and Educational Meeting of the CAG.
• *Bakouni H, Vasiliadis H-M. (2019). Cognitive functioning and drug adherence to oral hypoglycemic and antihypertensive agents in community-living older adults. 5e journée scientifique du RS Santé mentale des populations.
• *Lamoureux-Lamarche C, Forget H, Chagnon Y, Vasiliadis HM. (2019). Cognitive status and cortisol reactivity to stressamong olderadults: Does the association varied according to sex?. The 2019 International Psychogeriatric Association (IPA) International Congress.
• *Chapdelaine A, Norton P, Roberge P, Benoit A, Vasiliadis HM. (2019). Cost effectiveness of grouptransdiagnostic cognitive behavioural therapy in adults with anxietydisorder in primary care. NorthAmerican Primary Care Research Group (NAPCRG).
• Pitrou I, Vasiliadis H-M. (2019). Determinants of satisfaction with primary care service use among older adults in Québec. 48th Annual Scientific and Educational Meeting of the CAG.
• Breton M, Gosselin S, Berbiche D, *Gontijo Guerra S, Vasiliadis HM, Faubert-Laurin J, Marchand, J-S. (2019). Emergency Departments Performance and Length of Stays Stagnation: A 24/7 Public Service Working fromNine-to-Five?. 2019 CAHSPR Conference.
• *Saidi Mohamed F, Vasiliadis H-M. (2019). Family violence and health service use on self-rated quality of life among primary care older adults. 5e journée scientifique du RS Santé mentale des populations.
• *Farhat S, Vasiliadis H-M. (2019). Family violence and health service use on self-rated quality of life among primary care older adults. 13th ENMESH International Conference.
• *Saidi Mohamed Farhat, Vasiliadis HM. (2019). Family violence and quality of life among primary care older adults. 5e journée scientifique du RS Santé mentale des populations.
• Maisonneuve C, Dubois M.-F, Filiatrault J, Vasiliadis H-M, Gobeil J, Levasseur M. (2019). Forces et défis d'essais contrôlés à répartition aléatoire (ECR) pragmatiques : l'exemple de l'Accompagnement personnalisé (APIC). Journées PIVOT : Mieux Vieillir du Centre de recherche sur le vieillissement.
• Vasiliadis H-M, Forget H, Chagnon Y-C. (2019). Genetic and autoantibody biomarkers of the brain derived neuropeptide factor (BDNF) gene are associated with anxiety in elders. BDNF is associated with anxiety in community living older adults. 32nd ECNP Congress.
• Vasiliadis HM. (2019). Lifetime trauma, depression, posttraumatic stress syndrome and suicidalbehaviour in older adults: a path analysis. 48th Annual Scientific and Educational Meeting of the CAG.
• *Gontijo Guerra S, *Lamoureux-Lamarche L, Pitrou I, Berbiche D, Vasiliadis HM,. (2019). PATHS - Propelling through Ache, Trauma and Health Status to Suicidality. 48th Annual Scientific and Educational Meeting of the CAG.
• *Lamoureux-Lamarche C, Berbiche D, Vasiliadis H-M. (2019). Perceived mental health need for care and persistence of common mental health disorders in older adults consulting in primary care. The 2019 International Psychogeriatric Association (IPA) International Congress.
• *Lamoureux-Lamarche C, Vasiliadis HM, Berbiche D. (2019). Perceived need for mental health care and health-related quality of life in older adults consulting in primary care in Quebec. 2019 IPA/SEPG Joint International Congress.
• *Lamoureux-Lamarche, C., Berbiche, D., Vasiliadis, H-M. (2019). Perceived need for mental health care and health-related quality of life in older adults consulting in primary care in Quebec. Canadian Association for Health Services and Policy Research (CAHSPR).
• *Chapdelaine A, Vasiliadis H-M. (2019). Portrait de l'utilisation des services de santé mentale pour les troubles anxieux. 5e journée scientifique du RS Santé mentale des populations.
• Vasiliadis H-M, *Lamoureux-Lamarche C, Chagnon Y, Forget H. (2019). Salivary cortisol levels and perceived antidepressant nonresponse for anxiety and depression in older adults. 2019 IPA/SEPG Joint International Congress.
• *Gontijo Guerra S, Vasiliadis HM, Berbiche D. (2019). Sex differences in alcohol consumption, functional status and cognitive decline during three years follow-up. 48th Annual Scientific and Educational Meeting of the CAG.
• Vasiliadis H-M, *Milan R. (2019). The correlates of perceived antidepressant benefits for anxiety and depression in older adults. 17th International Federation of Psychiatric Epidemiology.
• Vasiliadis H-M, *Chapdelaine A. (2019). The factors associated with willingness to provide saliva samples and pay for pharmacogenomics testing for antidepressant response in older adults. 2019 IPA/SEPG Joint International Congress.
• *Lamoureux-Lamarche, C., Vasiliadis, H-M. (2019). Unit costs for healthcare service use for MH problems and other conditions in Quebec: the healthcare system perspective. Canadian Association for Health Services and Policy Research (CAHSPR).
• Vasiliadis H-M, Lamoureux-Lamarche C. (2018). A prospective study of the effect of physical disorders on suicidal ideation. WPA Epidemiology & Public Health Meeting 2018.
• *Gontijo-Guerra S, Vasiliadis HM, Berbiche D. (2018). Bien dans sa peau?. 11e Congrès international francophone de gérontologie et de gériatrie.
• Vasiliadis H-M. (2018). Factors associated with perceived poor antidepressant response in older adults. 2nd Congress on Evidence Based Mental Health: From research to clinical practice.
• Vasiliadis H-M et Bélanger M. (2018). L'activité physique et la qualité de vie liée à la santé chez les aînés vivant à domicile. 11e Congrès international francophone de gérontologie et de gériatrie.
• *Lamoureux-Lamarche C, Vasiliadis HM, Berbiche D. (2018). La concordance entre les troubles de santé mentale courants auto-rapportés et diagnostiqués par le médecin chez les personnes âgées. 11e Congrès international francophone de gérontologie et de gériatrie.
• Vasiliadis H-M, Payette M-C, Grenier S, Berbiche D, Hudon C. (2018). La consommation d'alcool et le fonctionnement cognitif sur une période de trois ans chez les aînés vivant dans la communauté et participant dans l'étude ESA-SERVICES. 11e Congrès international francophone de gérontologie et de gériatrie.
• *Léonard M-J, Maltezos S, Vasiliadis H-M, Brunet A. (2018). Les impacts économiques du stress post-traumatique chez les avocats canadiens. The 86th ACFAS Congress.
• *Lamoureux-Lamarche C, Vasiliadis HM. (2018). Les maladies chroniques et le syndrome de stress post-traumatique chez les personnes âgées: est-ce que les associations varient en fonction du sexe?. 11e Congrès international francophone de gérontologie et de gériatrie.
• Filion, Landreville P, Beaunoyer E, Vasiliadis H-M, Carmichael P-H. (2018). Qualités psychométriques du Questionnaire des connaissances des troubles anxieux. 40e Congrès annuel de la Société québécoise de recherche en psychologie (SQRP) .
• *Milan R, Vasiliadis HM. (2018). Self-reported side effects and their tolerability are associated withadherence to antidepressants in older adults. 2nd Congress on Evidence Based Mental Health: From research to clinical practice.
• Vasiliadis HM, Diallo FB, RochetteL, Smith M, Langille D, Lin E, Kisely S, Fombonne E, Thompson A, Renaud J, Lesage A. (2018). Temporal trends in the prevalence and incidence of diagnosed ADHD in children and young adults between 1999 and 2012 in Canada: A data linkage study. WPA Epidemiology & Public Health Meeting 2018.
• *Léonard M-J, Vasiliadis H-M, Brunet A. (2018). The Costs of Post-traumatic Stress Symptoms in Canadian Attorneys. The Canadian Academy of Psychiatric Epidemiology (CAPE) 2018 Annual Scientific Symposium.
• *Léonard M-J, Maltezos S, Leclerc MÈ, Vasiliadis H-M, Brunet A. (2018). The Economic Costs Associated to the Severity of Post-traumatic Stress Symptoms Among Canadian Attorneys. The 29th International Congress of Applied Psychology (ICAP).
• *Léonard M-J, Vasiliadis HM, Brunet, A. (2018). The Economic Impact of Posttraumatic Stress Symptoms in Canadian Attorneys. Panelist at the Annual Integrative Psychiatry Conference.
• *Léonard M-J, Leclerc M-È, Vasiliadis H-M, Brunet A. (2018). The Hidden Economic Burden of an Attorney Suffering from Post-traumatic Stress Symptoms. the 34th International Society for Traumatic Stress Studies Annual Meeting (ISTSS).
• *Milan R, Vasiliadis HM. (2018). The Influence of Side Effects on Adherence to Antidepressants Among Older Adults. Canadian Geriatrics Society's Annual Scientific Meeting.
• Roberge P, Provencher MD, Antony MM, Chaillet N, Gaboury I, Gosselin P, Houle J, Hudon C, Norton PJ, Vasiliadis HM, Carrier JD, *Chapdelaine A, Huyng AT. (2017). A pragmatic randomized controlled trial of group transdiagnostic cognitive-behaviour therapy for anxiety disorders in primary care: Research Protocol. NAPCRG 2017.
• Vasiliadis HM, Fleury M-J. (2017). Factors associated with hospital admission and readmission in older adults with psychiatric and physical comorbidity. European Network for Mental Health Service Evaluation (ENMESH).
• Gontijo Guerra S*, Bakouni H*, Berbiche D, Chudzinski V*, Vasiliadis H-M. (2017). Gender differences in chronic diseases and cognitive decline. Annual International Conference of the Association of Psychology and Psychiatry for Adults and Children.
• *Léonard M-J, Vasiliadis HM, Brunet A. (2017). Les impacts économiques du stress post-traumatique chez les avocats canadiens -- une introduction. Presentation at the Douglas Institute's Research Blitz.
• Bakouni H*, Vasiliadis HM. (2017). Off-label use of antipsychotics and health related quality of life in community living older adults: A 3 years prospective study. Canadian Geriatrics Society Annual Scientific Meeting.
• *Nolin M-A, Vasiliadis H-M, Blanchette C, et al. (2017). Prescription opioid injection and hepatitis C virus infection among people who inject drugs in the SurvUDI network. 25th Harm Reduction International Conference (HR17), which will be held from 14-17 May 2017 in Montréal, Canada.
• H-M Vasiliadis. (2017). The Impact of SES on the Association Between Physical Activity and HRQOL Over a 3-Year Period. 21st IAGG world congress of gerontology and geriatrics.
• Lamoureux-Lamarche C*, Vasiliadis H-M. (2017). The effect of the perceived severity of daily hassles on the health-related quality of life of older adults consulting in primary care. 2017 NAPCRG Annual Meeting.
• Vasiliadis HM. (2017). The impact of SES onthe association between physical activity and HRQOL over a 3-year period. IAGG World Congress.
• Benyebdri F, Proulx-Tremblay V, Duhaime B, Léveillé V, Alary A, Pérodeau G, Marchand A, O'Connor K, Tannenbaum C, Roberge P, Vasiliadis HM, Hudon C, Grenier S. (2016). A novel psychosocial intervention "Programme d'aide au succès du sevrage" (PASSE-65*) designed to help older benzodiazepine users to gradually wean their medication: an overview of the protocol. International Psychogeriatric Association (IPA) Congress.
• Benyebdri F, Proulx-Tremblay V, Duhaime B, Léveillé V, Alary A, Pérodeau G, Marchand A, O'Connor K, Tannenbaum C, Roberge P, Vasiliadis HM, Hudon C, Grenier S. (2016). A novel psychosocial intervention designed to help other benzodiazepine users to gradually wean their medication: preliminary evidence for its effectiveness. International Psychogeriatric Association (IPA) Congress.
• Catherine Lamoureux Lamarche, Helen-Maria Vasiliadis. (2016). Association between benzodiazepine use and post-traumatic stress syndrome among older adults. 2016 IPA International Congress.
• Vasiliadis HM. (2016). Cost-Utility of Increasing Access to Psychological Services for Depression in Canada: Discreteevent simulation modelling within GP gatekeeper system. 15th Annual International Conference on Health Economics.
• *Milan R, Vasiliadis HM. (2016). Economic barriers regarding adherence to pharmacological treatments for chronic diseases in the elderly covered under a public drug insurance in Quebec. 45th Annual Scientific and Educational Meeting (CAG).
• Vasiliadis HM. (2016). Gender differences in co-morbid physical and mental disorders as predictors of suicide in older adults. IPA International Congress.
• *Lamoureux-Lamarche C, Vasiliadis H-M. (2016). Gender differences in the effect of lifetime traumatic events on PTSD and quality of life. 45th Annual Scientific and Educational Meeting (CAG), Montréal, Canada, October 2016.
• *Gontijo Guerra S, Vasiliadis H-M, Chudzinski V. (2016). Healthcare costs among chronically ill older adults: does mental health status matters?. 2016 IPA International Congress.
• Gential L, Vasiliadis HM, Préville M, Berbiche D. (2016). Impact of mental disorders on the association between adherence to antihypertensive agents. Société des sciences vasculaires du Québec.
• *Gontijo-Guerra S, Vasiliadis HM, *Chudzinski V, Préville M. (2016). La dépression précoce et tardive :diffèrent-elles l'une de l'autre. 45th Annual Scientific and Educational Meeting (CAG).
• *Bakouni H, Vasiliadis HM. (2016). Off-label use of antipsychotics in elderly populations in Quebec: a trans-sectional study. 45th Annual Scientific and Educational Meeting (CAG).
• Vasiliadis HM, *Gontijo Guerra S, *Lamoureux-Lamarche C. (2016). Suicide risk andcomorbid physical and psychiatric disorders in older adults. 45th Annual Scientific and Educational Meeting (CAG).
• *Massamba V, Vasiliadis HM, Préville M. (2015). Adequacy of Antidepressants Pharmacotherapy in Older Adults Attendees in General MedicalSettings. IFPE.
• *Lamoureux-Lamarche C, Vasiliadis HM, Préville M, Berbiche D. (2015). Determinants and quality of life associated with post-traumatic stress syndrome in older adults. The Gerontological Society of America's 68th Annual Scientific Meeting.
• Ngamini Ngui A, Vasiliadis H-M, Préville M. (2015). Individual and area-level factors correlated with death by suicide in older adults. 28th World Congress of the International Association for Suicide Prevention.
• *Gontijo Guerra S, *Lamoureux-Lamarche C, Vasiliadis HM, Préville M. (2015). L'utilisation des services de santé par les victimes de violence familiale. 10e Congrès international francophone de gérontologie et gériatrie (CIFGG).
• *Lamoureux-Lamarche C, Vasiliadis HM, *Gontijo Guerra S, Préville M. (2015). La qualité de vie reliée à la santé et la qualité de vie associée au syndrome de stress post-traumatique chez les personnes âgées. 10e Congrès international francophone de gérontologie et gériatrie.
• *Lamoureux-Lamarche C, Préville M, Vasiliadis HM, Grenier S, Potvin O, Quesnel L, *Gontijo Guerra S, Mechakra Tahiri S, Berbiche D. (2015). Le syndrome de stress post-traumatique chez les personnes âgées : validité de la mesure (S-SPT). 10e Congrès international francophone de gérontologie et gériatrie.
• *Lamoureux-Lamarche C, Vasiliadis HM, Préville M, Berbiche D. (2015). Quality of life and healthcare costs associated with post-traumatic stress syndrome in older adults. 2015 IPA International Congress.
• Vasiliadis HM, Préville M, *Gontijo Guerra S, Chudzinski V. (2015). Screening instruments for a population of older adults: The 10-itemKessler Psychological Distress Scale (K10) and the 7-item Generalized Anxiety Disorder Scale (GAD-7). 15th International Congress of the IFPE 2015.
• Vasiliadis HM, Latimer E, Lesage A, Drapeau M. (2015). System level costs and benefits of improving access to psychological services for depression in Canada. 11th ENMESH International Conference.
• Vasiliadis HM, Latimer E, Drapeau M, Lesage A. (2015). System level costs and benefits of improving access to psychologicalservices for depression in Canada. 11th ENMESH International Conference.
• *Lamoureux-Lamarche C, Préville M, Vasiliadis HM, Grenier S, Potvin O Quesnel L, *Gontijo Guerra S, Mechakra Tahiri S, Berbiche D. (2015). The six-month prevalence of the post-traumatic stress syndrome among older adults: Results from the ESA-services study on mental health and aginig. 36e Congrès de la Société québécoise pour la recherche en psychologie.
• Vasiliadis H-M, *Lamoureux-Lachance C, * Gontijo-Guerra S, Préville M. (2014). Antidepressant adherence in older adults and different quality of life outcome measures. ISPOR 19th Annual International Meeting, May 31 - June 4, 2014.
• *Dezetter A, Vasiliadis HM. (2014). Costs and benefits of improving access to psychotherapy for common mental disorders in Canada: introducing an economical model. WPA Section on Epidemiology and Public Health Meeting.
• *Gagné S, Vasiliadis h-M, Préville M. (2014). Gender differences in outpatient mental health service use for depression. The International Society for Affective Disorders.
• Vasiliadis H-M, *Lamoureux-Lachance C, *Gontijo-Guerra S, Préville M. (2014). La qualité de vie associée à l'adhérence aux antidépresseurs dans la population. 10e Congrès International de la Francophonie en Gérontologie et Gériatrie.
• Vasiliadis HM. (2014). The treatment of depression: a cost-effective population strategy to reduce suicide, in Canada. 13th Annual International Conference on Health Economics, Management & Policy.
• Vasiliadis H-Maria., Lesage A., Latimer E., Seguin M. (2013). Societal costs and effects associated with population suicide prevention programs. 10th European Network on Mental Health Services Evaluation (ENMESH), Verona Italy.
• Vasiliadis H-M., Lesage A., Latimer E., Seguin M. (2013). The costs and benefits associated with population suicide prevention programs in Quebec. International Association of Suicide Research.
• Vasiliadis HM. (2013). Treatment of depression:a potential population-based suicide prevention strategy (Le traitement de la dépression comme stratégie populationnelle de prévention du suicide). International Association of Suicide Research.
• D. Singh, H-M. Vasiliadis, C. Tannenbaum. (2012). An example of irrational decision-making in the elderly: why are pharmacologic therapies preferentially reimbursed over non-pharmacologic therapies for insomnia?. CAHSPR, Montreal, May 2012.
• Vasiliadis H-M, Latimer E, *Dionne P-A, Préville M. (2012). Costs associated with antidepressant use in community living older adults. ISPOR 17th Annual International Meeting, Washington, DC, June 2-6, 2012.
• Vasiliadis H-M, *Gagné S, Préville M. (2012). Gender differences in determinants of suicidal ideation in French speaking community living elderly in Canada. Joint WPA-INA-HSRPS International Psychiatric Congress.
• Vasiliadis HM. (2012). Gender differences in suicidal ideation andmental health service use in community living elderly. WPA Section on Epidemiology and Public HealthMeeting. WPA Section on Epidemiology and Public Health Meeting.
• Vasiliadis H-M, Latimer E, *Dionne P-A, Préville M. (2012). Health Service use and costs associated with antidepressant use in depression and anxiety in community living older adults'. Joint WPA-INA-HSRPS International Psychiatric Congress, Athens-Greece, from November 29 to December 2, 2012.
• Catherine Briand, Nicole Leduc, Helen-Maria Vasiliadis, Jean-Louis Denis et Hélène Racine. (2012). Réadaptation et troubles mentaux graves: enjeux et pistes d'action. Congrès national de l'Association canadienne des ergothérapeutes.
• *Gentil L, Vasiliadis H-M, Préville M, *Bossé C, Berbiche D. (2012). The Effect Of Mental Disorders On Adherence to Antihypertensive Medication In Community Living Elderly. WPA Section on Epidemiology and Public Health Meeting: Sao Paulo 14-17th March 2012.
• Vasiliadis H-M, Forget H, Préville M. (2012). The association between self-reported daily hassles and cortisol levels in depression and anxiety in community living older adults. Joint WPA-INA-HSRPS International Psychiatric Congress, from November 29 to December 2, 2012,.
• Vasiliadis HM. (2012). The economic impact associated with antidepressant use in depression and anxiety in community living older adults. CAHSPR.
• *Joswiak N, Préville M. Vasiliadis H-M. (2011). Complicated Grief : A distinct disorder [Le deuil pathologique: un désordre distinct]. 30e Journées Annuelles de la Société Française de Gériatrie et Gérontologie.
• *Gagné S, Vasiliadis H-M, Préville M. (2011). Gender differences in depression symptomatology in older adults using Item Response Theroy. 30e Journées annuelles de la Société française de gériatrie et gérontologie.
• Gagné S, Vasiliadis H-M, Préville M, Brassard J. (2011). Gender differences in determinants of suicidal ideation and mental health treatment in older adults. 1st International Scientific meeting of the Quebec Suicide Research Network and the International Academy for Suicide Research.
• *Dionne PA, Vasiliadis H-M, Préville M,. (2011). The Economic impact attributable to the inappropriate prescription of benzodiazepines in the elderly livin in the community. 16th Annual ISPOR International Meeting.
• Vasiliadis HM. (2011). The excess healthcare costs associated with depression and anxiety in elderly living in the community. 10th Annual International Conference on Health Economics, Management & Policy.
• *Gentil L, Vasiliadis H-M, Préville M, Berbiche D, *Bossé C. (2011). The impact of mental illness on adherence to oral hypoglycaemics in elderly patients with diabetes mellitus. 2011 CDA/CSEM Professional Conference and Annual Meetings.
• *Gentil L,Vasiliadis H-M, Beriche D, Préville M. (2010). Determinants of therapeutic compliance in the elderly. 9e Congrès International Francophone et les 30e Journées Annuelles de la Société Française de Gériatrie et Gérontologie.
• Vasiliadis H-M, Gilman SE, Martin LT, Buka SL. (2010). Fetal Growth and the Lifetime Risk of Generalized Anxiety Disorder. Canadian Psychiatric Association Annual Conference.
• Vasiliadis H-M, Lepnurm M, Tempier R, Kovess-Masféty V. (2010). How Language Could Affect Mental Health Reports: The Canadian Community Health Survey, a Unique Opportunity to Test French and English Differences. Canadian Psychiatric Association Annual Conference.
• *Dionne, P-A., Vasiliadis, H-M., Préville, M., Berbiche, D. (2010). L'impact clinique et économique attribuable aux prescriptions inappropriées de benzodiazépines dans la population âgée vivant dans la communauté. 9e Congrès international francophone et 30e Journées annuelles de la Société française de gériatrie et gérontologie (CIFGG).
• Forget H, *Makouche N, Vasiliadis H-M, Berbiche D, Préville M. (2010). Reference values for salivary cortisol in elderly, community-dwelling subjects. Annual meeting of the Society for Behavioural Neuroendocrinology.
• Vasiliadis, H-M., Préville, M., *Makouche N., Brassard J. (2010). The association between cortisol levels and the presence of a mental disorder in the elderly. L'association entre les taux cortisolémiques diurne et la présence de trouble de santé mental chez les aînés. 9e Congrès international francophone et 30e Journées annuelles de la Société française de gériatrie et gérontologie (CIFGG).
• Vasiliadis, H-M., *Dionne, P-A., Préville, M. (2010). The economic impact of psychiatric problems in the elderly. 9e Congrès international francophone et 30e Journées annuelles de la Société française de gériatrie et gérontologie (CIFGG).
• *Bossé C., Préville, M., Vasiliadis, H.M., Berbiche, D. (2010). The evaluation of different criteria and models regarding compliance to antidepressant use in the elderly. Élaboration de modèles d'évaluation de l'observance aux antidépresseurs chez les personnes âgées du Québec. 9e Congrès International Francophone et les 30e Journées Annuelles de la Société Française de Gériatrie et Gérontologie.
• Trottier-Hébert V MD, Gagné P W, MD, Côté M-C, MD & Vasiliadis H-M, PhD. (2009). Adolescent suicide in Quebec, 1999-2006: correlations with SSRI prescriptions and cultural significances. American Psychiatric Association.
• Meadows GN, Tempier R, Graham A, Mosier KE, Vasiliadis H-M., Lesage A, Lepnum M. (2009). Distress, Service Use and Common Mental Disorders: Australians and Canadians. Congress of the International Federation of Psychiatric Epidemiology (IFPE).
• Mosier KE, Tempier R, Lepnum R, Puchala C, Vasiliadis H-M. (2009). Prevalence of Mental Disorders and Service Utilization Among Canadian Seniors. Congress of the International Federation of Psychiatric Epidemiology (IFPE).
• *C Bossé, M Préville, H-M Vasiliadis, S-G Béland, S Lapierre. (2009). Suicidal ideation, death thoughts, and use of benzodiazepines in the elderly population. International Psychogeriatric Association Meeting.
• Vasiliadis H-M, Gilman, Buka S. (2008). Foetal growth restriction and the development of major depression. CPA.
• Vasiliadis H-M, Tempier R, Lesage A, Kates N. (2008). General practice and mental health care: determinants of outpatient service use. CPA.
• Vasiliadis H-M, Briand C, Lesage A, Reinharz D, Stip E, Nicole L, Lalonde P. (2007). Health care resource use and cost associated with Integrated Psychological Treatment. The Journal of Mental Health Policy and Economics 2007, 10 (S1): S43. 33. Eighth Workshop on Costs and Assessments in Psychiatry `Investing in Mental Health Policy and Economics Research: Venice, Italy, March, 2007.
• Vasiliadis H-M, Lesage A, Rhéaume Jacques. (2007). L'application Québécoise du modèle Européen de cartographie des services de santé mentale pour les personnes sourffrant de troubles mentaux graves. Journées Bi-Annuelles de Santé Mentale (MSSS), Montrea.
• Vasiliadis H-M, Gilman SE, Buka SL. (2006). Birth weight and the lifetime risk of adult depression. 96th Annual American Psychopathological Association meeting, New York, NY, March 2006.
• Vasiliadis H-M, et al. (2005). ``Depression and utilization of services - Do Canada and the US differ?". Annual American Psychopathological Association meeting, New York, NY, March 2005.
• Vasiliadis H-M, et al. (2004). A cost-effectiveness and cost-utility study of lung transplantation. The Journal of Heart and Lung Transplantation, 2004; 23(2):S132. 24th Annual Meeting of the International Society for Heart and Lung Transplantation, San Francisco.
• Vasiliadis H-M, et al. (2004). Implementation in various Quebec sites of Integrated Psychological Treatment (IPT) for schizophrenia: an estimate of the cost per patient. Canadian Association for Health Services and Policy Research, Montreal, Qc, May 2004.
• Vasiliadis H-M, et al. (2004). Utilization of services for mental health reasons-cross provincial differences in rates, determinants and equity of access. Canadian Association of Psychiatric Epidemiology, Annual Scientific Symposium, Montreal, Qc, October 20.

Rapports

• Diallo FB, Rochette L, Massamba V, Lesage A, Rahme E, Lunghi C, Gignac M, Fansi A, Vasiliadis H-M, Cortese S. (2025). Surveillance du trouble du déficit de l'attention avec ou sans hyperactivité (TDAH) au Québec en contexte de pandémie de la COVID-19.
• Diallo FB, Rochette L, Massamba V, Lesage A, Vasiliadis HM, Rahme E, Lunghi C, Gignac M, Fansi A, Cortese S. (2022). Surveillance du trouble du déficit de l'attention avec ou sans hyperactivité (TDAH) chez les enfants et jeunes adultes au Québec : Usage des médicaments.
• Wang J,Lesage A, Jacobs P, Hopkin G, Poder T, Dezetter A, Vasiliadis H-M. (2019). IHE Mental Health In Your Pocket :A Handbook of Mental Health Economic Statistics.
• Fleury M-J, Rochette L, Fortin M, Vasiliadis H-M, Huỳnh C, Grenier G, Pelletier É, Lesage A. (2019). Surveillance de l'utilisation des urgences au Québec par les patients ayant des troubles mentaux: surveillance des maladies chroniques.
• Fleury, M-J, Rochette, L., Fortin, M., Lesage, A., Vasiliadis, H-M., Huynh, C., Grenier, G., Pelletier, E. (2019). Surveillance de l'utilisation des urgences au Québec par les patients ayant des troubles mentaux: visites à l'urgence, hospitalisations et indicateurs d'accès, de continuité et d'adéquation des soins.
• FB Diallo, L Rochette, É Pelletier, A Lesage,A Vincent, H-M Vasiliadis; S Palardy. (2019). Surveillance du trouble du déficit de l'attention avec ou sans hyperactivité (TDAH) au Québec.
• Auteurs: Gheorghiu IL, Lesage A, Collaborateurs: Ben Amor L, J. Conrod P, Geoffroy MC, Kaczorowski J, Renaud J, Vasiliadis HM, Hidalgo J, Medina K, Moga C, N'Diaye Mombo N. (2017). Meilleures pratiques en matière de dépistage de prévention et de traitement de cinq troubles mentaux courants chez les jeunes. CIUSSS de l'Est-de-l'île-de-Montréal.
• PHAC,, CCDSS Mental Illness Working Group. (2016). Report from the Canadian Chronic Disease Surveillance System: Mood and Anxiety Disorders in Canada, 2016. Public health agency of canada.
• PHAC, CCDSS Mental Illness Working Group. (2015). Report from the Canadian Chronic Disease Surveillance System: Mental Illness in Canada, 2015. Public health agency of canada.
• Alain Lesage, Katherine J. Aitchison, Rupert Arcand, André Delorme, David Goldbloom, Kaj Korvela, Gloria Laird, John J. McSorley, Fay Orr, Tom Shand, Michel Simard, Sharon G. Sutherland, Helen-Maria Vasiliadis,. (2014). Consensus statement on Improving Mental Health Transitions, 2014.
• Vasiliadis HM. (2013). Améliorer l'accès à la psychothérapie dans les services de premières lignes : l'expérience australienne.
• Vasiliadis HM. (2012). Évaluation de l'accessibilité accrue aux soins psychologiques au Royaume-Uni et en Australie : les programmes IAPT et Better Access.
• Groupe de travail-working team member. (2011). Report from the Canadian Chronic Disease Surveillance System: Mental Disorders in Canada. Agence de la santé publique du Canada.
• Working group: Risk Analytica on behalf of the Mental Health Comission of Canada. (2011). The Life and Economic Impact of Major Mental Illnesses in Canada. Isnititute of Health Economics.
• Public Health Agency of Canada, working committee. (2010). Report from the Canadian Chronic Disease Surveillance System: Mental Disorders in Canada, 2010. PHAC.
• Jacobs P, Dewa C, Lesage A, Vasiliadis H-M, Escober C, Yim R. (2010). The Cost Of Mental Health And Substance Abuse in Canada.
• Lyons, JSW, Bornstein S, Navarro P, Ken r, Rowe B, Vasiliadis H-M. (2010). Youth Residential Treatment Options in Newfoundland and Labrador. Newfoundland & Labrador Centre for Applied Health Research, Memorial University.
• Tempier, R., Lesage, A., Goldner, E., Meadwos, G., Kovess-Masfety, V., Vasiliadis, H-M., Mosier, K. E., Rohr, B., Duncan, C. R. (2009). Data Dictionary A Comparison of Variables from National Mental Health Surveys: Canadian Community Health Survey Cycle 1.2 (CCHS 1.2) Australian National Survey of Mental Health and Wellbeing of Adults (NSMHWB) & European Study of the Epidemiology.
• Lesage A, Rhéaume J et Vasiliadis H-M. (2009). Utilisation de services et consommation de médicaments liés aux problèmes de santé mentale chez les adultes québécois. Enquête sur la santé dans les collectivités canadiennes.
• TEMPIER, R., MEADOWS, G., LESAGE, A., VASILIADIS, H-M., MOSIER, K. E., PEKRUL, C. (2008). Data Dictionary: A Comparison of Variables from two National Mental Health Surveys: the Canadian Community Health Survey Cycle 1.2 (CCHS 1.2) and the Australian National Survey of Mental Health and Wellbeing of Adults (NSMHWB 2007).
• Vasiliadis HM, Lesage A, Benigeri M. (2007). The use of provincial administrative data for the surveillance of mental health service utilisation for mood and anxiety disorders: Quebec. Public Health Agency of Canada.
• Lesage A, Vasiliadis H-M, Gagné M-A, Dudgeon, S., Kasman, N., Hay, C. (2006). Prevalence of Mental Illnesses and Related Service Utilization in Canada: An Analysis of the Canadian Community Health Survey. Mental Health Comission of Canada.

Autres contributions

Cours enseignés ou supervisés à l'UdeS

• RSS752 - Épidémiologie de la santé mentale. (2026). (3CR).
• RSS702 - Concepts méthodologiques en sciences de la santé. (2023-2024). (3CR).
• RSS740 - Épidémiologie. (2024). (3CR).

Présentations

• Labourot J, Hong Q N, Vachon B, Briand C, Cameron C, Duran, M- J, Giguère, Laforest-Tanguay EN, Marois É, Menear M, Roberge F, Vasilisadis H-M. (2026). Occupational therapy integration in primary care teams: barriers, facilitators, priorities. Congrès de l’Association canadienne des ergothérapeutes.
• Labourot J, Vachon B, Hong, Q. N, Briand C, Cameron C, Durand M-J, Giguère N, Marois É, Menear M, Trottier M, Vasiliadis H-M. (2026). Integrating Occupational Therapy in Primary Care to Support Recovery and Return to Work: How Acceptable Is It to Family Medicine Groups. Work Disability Prevention and Integration (WDPI). Canada.
• Helen-Maria Vasiliadis. (2025). Associations between aphasia and clinical factors in older adults infected by Covid-19. Association canadienne de gérontologie CAG2025.
• Helen-Maria Vasiliadis. (2025). Incident self-reported post-traumatic stress disorder and associated social determinants of health in adults and older adults. Association canadienne de gérontologie CAG2025.
• Helen-Maria Vasiliadis. (2025). Informing the future adaptation of an ICBT intervention for mixed anxiety and depression for French-speaking older adults. Association canadienne de gérontologie CAG2025.
• Helen-Maria Vasiliadis. (2025). Multi-trajectory group-based modelling of depression and anxiety symptoms and mental health service use in adults and older adults. Association canadienne de gérontologie CAG2025.
• Roberge P, Houle J, Provost J-R, Coulombe S, Beaudin A, Drapeau M, Drouin M-S, Provercher MD, Vasiliadis H-M. (2025). Group self-management support for anxiety disorders: A randomized controlled trial. 55th EABCT Congress 2025, Glascow.
• Vasiliadis H-M , Roberge P, Provercher MD, Carrier N, Chapdelaine A, Norton P. (2025). Predictors and moderators of transdiagnostic cognitive-behavioural therapy for anxiety disorders. 55th EABCT Congress 2025, Glascow.
• Norton P, Vasiliadis H-M, Roberge P, Chapdelaine A. (2025). Transdiagnostic group interventions for anxiety disorders: supporting personal recovery in community-based primary care with evidence-based interventions. 55th EABCT Congress 2025, Glascow.
• Lunghi C, Fansi A, Gignac M, Binta Diallo F, Rochette L, Massamba V, Pelletier E, Vasiliadis HM, Rahme E, Cortese S, Lesage A. (2025). Two Decades of ADHD Medication Use Among Children, Adolescents, and Young Adults in Quebec, Canada: Prevalence and Patterns (orale). European Drug Utilization Research Group Conference 2025, Uppsala.
• Vasiliadis H-M. (2025). ADHD Medications Use and Risks of mortality and unintentional injuries: A population-based cohort study. 10th World Congress on ADHD, Prague.
• Ekanmian G, Lunghi C, Vasiliadis H-M, Guénette L. (2025). Adherence trajectories to hypertension treatment among older individuals: effect of depression and anxiety. European Drug Utilization Research Group Conference 2025, Uppsala.
• Chapdelaine A, Vasiliadis H-M, Roberge P. (2025). Healthcare use for mental health reasons and psychotropic drug use in individuals participating in a randomized controlled trial for a transdiagnostic self-management group for anxiety disorders. 55th EABCT Congress 2025, Glascow.
• Turcotte S, Johnston S, Mediell M, Dorion M, Imbeault M-A, Mitiku T, Roberge P, Vasiliadis H-M, Grenier J, Gosselin D. (2025). Pour une intégration des ressources virtuelles francophones de santé mentale aux soins primaires en Ontario -- La plateforme virtuelle Ēquilia (affiche). Congrès ACFAS, Montréal.
• Diallo, FB; Rochette, L; Massamba, V; Gignac, M; Fansi, A; Rahme, E; Vasiliadis, HM; Lesage, A. (2024). Impact de la pandémie de coronavirus sur la prévalence et l'incidence du TDAH, ainsi que sur l'utilisation des services pour le TDAH. Journées annuelles de santé publique.
• Diallo, FB; Rochette, L; Massamba, V; Gignac, M; Fansi, A; Rahme, E; Vasiliadis, HM; Lesage, A. (2024). Portrait du diagnostic du trouble du déficit de l'attention avec ou sans hyperactivité (TDAH) chez les enfants, adolescents et jeunes adultes au Québec. Journées annuelles de santé publique.
• Vasiliadis, HM; Rahme, E; Rochette, L; Gignac, M; Massamba, V; Diallo, FB; Fansi, A; Lesage, A. (2024). Prescription des médicaments pour TDAH et impact sur la mortalité, les traumatismes, et blessures au cours de la vie des jeunes. Journées annuelles de santé publique.
• Vasiliadis H-M, Léon C, Husky M. (2024). Lifetime suicide attempts in retired male and female older adults between 2000 and 2021 in France: Results from six national surveys. Canadian Association Psychiatric Epidemiology -CAPE- 2024.
• Lesage A, Martínez P, Huỳn C, Massamba V, Sidi E, Pelletier E, Rochette L, Lévesque P, Gagné M, Shemilt M, Perron P-A, Vasiliadis H-M, Fleury M-J, Jutras-Aswad D, Goyer M-E, Lacasse A, Nazif-Munoz JI. (2024). Mort et désespoir: une comparaison des décès accidentels aux substances psychoactives et décès par suicide. Canadian Association Psychiatric Epidemiology -CAPE- 2024.
• Labourot J, Hong QN, Cameron C, Durand MJ, Giguère N, Marois E, Menear M, Helen-Maria Vasiliadis. (2024). Occupational Therapists in Primary Care: a study protocol to tackle mental health-related sick leave management issues. NAPCRG 52nd Annual Meeting.
• Clement JF, Helen-Maria Vasiliadis, Honfo SH, Breton M, Feldman D, Desmeules F, Sauvé C, Tchouaket Nguemeleu E, Ruiz A, Nault M, Spagnolo J, Sasseville M, Rodrigue C, Lacroix J, Beauséjour M. (2024). Referrals to specialty: evaluation of alternative care pathways for common musculoskeletal health disorders. NAPCRG 52nd Annual Meeting, Québec, Canada.
• Mélanie Levasseur, Agathe Prieur Chaintré, Marie-France Dubois, Catherine Maisonneuve, Johanne Filiatrault & Helen-Maria Vassiliadis. (2024). Strengths, challenges, and strategies for implementing pragmatic multicenter randomized controlled trials: example of the Personalized citizen assistance for social participation trial [communication orale]. 53e Réunion scientifique et éducative de l'Association canadienne de gérontologie.
• Vasiliadis H-M. (2024). Informer sur la performance du système de santé concernant les besoins de santé mentale des personnes âgées vivants en communauté. Institut de santé publique, d'épidémiologie et de développement, Université de Bordeaux, Bordeaux.
• Vasiliadis H-M. (2024). Are older adults receiving quality mental health care?. Institute of Advanced Studies, University of Bologna, Bologne.
• Vasiliadis, HM; Lunghi, C; Rahme, E; Rochette, L; Gignac, M; Massamba, V; Diallo, FB; Fansi, A; Cortese, S; Lesage, A. (2023). Médicaments pour le TDAH et risque de mortalité et trauma chez les enfants, adolescents et jeunes adultes au Québec. Congrès annuel AMPQ.
• D'Aiuto, C; Lunghi, C; Guénette, L; Berbiche, D; Bertrand, K; Vasiliadis, HM. (2023). Health care system costs associated with opioid use and potentially inappropriate opioid use in community-dwelling older adults. CADTH Symposium 2023.
• D'Aiuto, C; Lunghi, C; Guénette, L; Berbiche, D; Bertrand, K; Vasiliadis, HM. (2023). Health care system costs associated with opioid use and potentially inappropriate opioid use in community-dwelling older adults. Canadian Association for Health Services and Policy Research.
• D'Aiuto, C; Lunghi, C; Guénette, L; Berbiche, D; Pitrou, I; Bertrand, K; Vasiliadis HM. (2022). L'utilisation potentiellement inappropriée d'opioïdes chez les personnes âgées vivant à domicile : les facteurs associés, la mortalité et les coûts reliés à l'utilisation des services de santé. Colloque 2022 du CR-CLM.
• D'Aiuto, C; Goyer, ME; Archambault, L; Vasiliadis, HM; Lunghi, C; Guénette, L; Berbiche, D; Bertrand, K; Pitrou, I. (2022). L'utilisation potentiellement inappropriée des opioïdes chez les personnes âgées vivant à domicile. Sommet sur les dépendances 2022.
• *Durand, C; Provencher, MD; Vasiliadis, HM; Roberge, P. (2022). Thérapie Cognitive et Comportementale Digitale pour l'Anxiété et la Dépression Postnatale auprès deMères en Situation de Vulnérabilité Socioéconomique : Protocole d'une Étude Mixte. CPA's 83rd Annual National Convention.
• Vasiliadis, HM. (2022). Épidémiologie de la santé mentale et l'utilisation des services de santé : Concepts et résultats de recherche. Université de Bordeaux, Bordeaux.
• Vasiliadis, HM. (2022). Findings from the ESA-Services longitudinal study on mental health and health service use. Midi-causerie St-Mary's Research Center (virtuel).
• Gong K, Vasiliadis H-S, Grenier S, Dang-Vu T.T, Gouin J-P. (2021). Self-reported changes in sleep and psychologicaldistress among older adults during the COVID-19 pandemic. CSS Conference.
• *Spagnolo J, Beauséjour M, Fleury M-J, Clément JF, Gamache C, Sauvé C, Fleet R, Couture L, Gilbert C, Knight S & Vasiliadis HM. (2021). Accessing mental health services in the COVID-19 pandemic context: Preliminary findings from Quebec, Canada. Canadian Association for Health Services and Policy Research (CAHSPR).
• *Lamoureux-Lamarche C, Berbiche D, Vasiliadis HM. (2021). Does receipt of adequate care for common mental disorders influence costs over a 3-year period from a societal perspective. Canadian Association for Health Services and Policy Research (CAHSPR).
• Vasiliadis HM, Grenier S, Jauvin F, Gouin JP. (2021). Gender specific factors associated with the utility of physical distancing, health related quality of life and change in psychological distress during the COVID-19 pandemic in older adults in the province of Quebec. Canadian Association for Health Services and Policy Research (CAHSPR).
• *Spagnolo J, Beauséjour M, Fleury M-J, Clément JF, Gamache C, Sauvé C, Fleet R, Couture L, Gilbert C, Knight S & Vasiliadis HM. (2021). Qui, quand, pourquoi, et comment? Données préliminaires sur l'accès aux services de santé mentale lors de la pandémie COVID-19 au Québec. Colloque Acfas, Santé publique et COVID-19 (conférence virtuelle).
• *Michaud, M-È; Bélanger, M; Vasiliadis, HM. (2021). Association longitudinale entre le niveau d'activité physique pratiqué et la qualité de l'alimentation chez les adolescents. 88e congrès de l'ACFAS.
• D'Aiuto, C; Lunghi, C; Guénette, L; Bertrand, K; Berbiche, D; Vasiliadis, HM. (2021). Les facteurs associés à l'utilisation potentiellement inappropriée des opioïdes chez les personnes âgées vivant à domicile. Journée de Recherche du Réseau québécois de recherche sur le vieillissement (RQRV).
• Vasiliadis HM, *Gontijo Guerra S, E. Pitrou I. (2020). Determinants of Mortality Among Older Adults by Area-Level Material and Social Deprivation. The Gerontological Society of America Annual Scientific Meeting.
• *Ahmed T, Vasiliadis HM. (2020). Global cognition modified the relationship between anemia and depression in old age: longitudinal analysis from the IMIAS Study. The Gerontological Society of America Annual Virtual Scientific Meeting.
• Vasiliadis HM. (2020). Bridging the gap between mental health needs and evidence-informed mental health intervention. CIHR-INMHA advisory board.
• Vasiliadis HM. (2019). Influencing mental health policies. The role of economic modelisation of access topsychotherapy for common mental disorders in Canada inspired by UK and France modelisation. European Network for Mental Health Service Evaluation (ENMESH).
• Vasiliadis H-M. (2019). Santé mentale des aînés. Vieillissement en santé mentale. Présâges. Fondation Berthiaume-Tremblay, Québec.
• Vasiliadis H-M. (2019). Evidence based policy making. The role of surveillance and evaluation in health and social services systems. MERRPS workshop on mental health economics.
• Vasiliadis H-M. (2019). Gender differences in traumatic events and suicidal behavior mediated by PTSD and anxio-depressive disorders. The 2019 International Psychogeriatric Association (IPA) International Congress, Santiago de Compotela.
• Vasiliadis, HM. (2018). Dépression : la psychothérapie offerte dans le cadre de l'assurance-maladie serait rentable selon une étude primée (Canada). Psychomédia.
• Vasiliadis HM. (2018). La prestation de services de psychologie dans le cadre du régime d'assurance-maladie est rentable pour la dépression au Canada. Journée S-POP, universtié de Sherbrooke, Bromont.
• Vasiliadis H-M. (2018). Informing on the Performance of the Health System to Meet the Needs of Older Adults, One Step at a Time. Symposium, The importance of Health Economics in Aging Research.
• Vasiliadis HM. (2018). Séance de dialogue avec les intervenants -- Montréal et Ottawa (panel d'experts). Programme canadien de recherche et d'application des connaissances sur le suicide, Ottawa.
• Vasiliadis HM. (2018). The cost and effectiveness of insuring psychological services as part of Medicare in Canada. Improving Access to Psychotherapy and Psychological Services in Canada: Aligning our Efforts- Mental Health Commission, Ottawa.
• Vasiliadis HM, Lesage A, Jonsson E, Musgrave I, Kovess-Masfety V, *Dezetter A. (2017). Influencing mental health policies - the story of access to psychotherapy for common mental disorders in Canada and France, inspired by the UK and Australia models. European Network for Mental Health Service Evaluation (ENMESH), Groningen.
• Fortin M, Rochette L, Hyunh C, Lesage A, Vasiliadis HM, Fleury MJ. (2017). Utilisation des urgences chez les patients avec troubles mentaux et dépendance : résultats de l'exploitation des données du SISMACQ. 85e Congrès de l'Association francophone pour le savoir (ACFAS), Montréal.
• Fortin M, Rochette L, Hyunh C, LesageA, Vasiliadis HM, Fleury MJ. (2017). Utilisation des urgences chez les patients avec troubles mentaux et dépendance : résultats de l'exploitation des données du SISMACQ. 3e Journée scientifique du Regroupement stratégique Santé mentale du Réseau de recherche en santé des populations du Québec, Longueuil.
• Vasiliadis HM. (2016). Age group differences in co-morbid physical and mental disorders as predictors of suicide in older adults. Canadian Association on Gerontology, Canada.
• Vasiliadis HM. (2016). Le suicide et l'utilisation des services de santé. CRISE-UQUAM, Montréal.
• Vasiliadis HM. (2016). Mental Health Nursing: Shaping the Future. International Conference on Psychiatric-Mental Health Nursing, London.
• Vasiliadis HM. (2015). Indicateurs populationnels de coût-efficacité en santé mentale. Journée du Regroupement stratégique en santé mentale du RRSPQ.
• Vasiliadis HM. (2015). La santé mentale : combien ça coûte ?. Institut universitaire en santé mentale de Montréal, Montréal.
• Vasiliadis HM. (2015). Les coûts et avantages associés aux stratégies populationnelles de prévention du suicide. Santé: populations, organisation, pratiques; Université de Sherbrooke.
• Vasiliadis HM. (2015). The 10-Item Kessler Psychological Distress Scale (K10)1 and the 7-Item Generalized Anxiety Disorder Scale (GAD-7) Screening Instruments for a Population of Older Adults. 15th International Congress of the IFPE 2015, Bergen.
• *Dezetter A, Vasiliadis HM. (2014). Costs and benefits of improving access to psychotherapy for common mental disorders in Canada: introducing an economical model. "Améliorer l'accès aux psychothérapies au Québec et au Canada: réflexions et expériences de pays francophones".
• Vasiliadis HM, *Dezetter A. (2014). Introducing a model of costs and benefits of improving access to psychotherapies for adults suffering from mental disorders in Canada. 13th Annual International Conference on Health Economics, Athènes.
• Vasiliadis HM. (2013). La prévalence des troubles de santé mentale et l'utilisation des services chez les ainés au Québec. Journées Bi-Annuelles de Santé Mentale, Montreal.
• Vasiliadis HM. (2011). Analyse critique de la littérature. Agence de la santé et des services sociaux de la Montérégie. (Conférencière invitée), Montérégie.
• Helen-Maria Vasiliadis. (2009). Comparing mental health of Francophone populations in Canada, France, Belgium: Prevalence and service use rates for common mental disorders. World Federation for Mental Health, Athènes.
• (2009). General practice and mental health care: determinants of outpatient service use. World Federation for Mental Health, Athènes.
• Helen-Maria Vasiliadis. (2009). L'épidémiologie de l'utilisation des services en santé mentale. Université de Montréal. (Conférencière invitée), Montréal.
• (2009). Soutenir l'implantation d'une approche de réadaptation efficace: le cas de l'IPT au Québec, Évaluation des coûts. Hôpital L-H Lafontaine, Formation continue. (Conférencière invitée), Montréal.
• (2008). Health Care Resource Use Associated with Integrated Psychological Treatment. Symposium on health economics at the CPA's annual meeting. (Invited Presentation), Vancouver.
• (2008). Determinants of outpatient service use. World Psychiatric Association, Saskatoon.
• (2008). The lifetime risk of generalized anxiety disorder associated with impaired fetal growth in the face of childhood adversities and cognitive disability. Fondation MGEN pour la sante publique, University of Paris Descartes. (Conférencière invitée).
• Vasiliadis H-M, Dea K, Elie R. (1998). Interaction between dopamine and glutamate receptors following treatment with NMDA receptor antagonists. 21st Annual Meeting of the Canadian College of Neuropsychopharmacology, Montreal, Qc, June 1998.
• Vasiliadis H-M, Léon C, Husky M. Age group differences in prevalence of lifetime suicide attempts in females and males over the past two decades in France. 21st biennal congress of the EPA section Epidemiology and Social Psychiatry.

Affiches pour une conférence

• Pereira C, Chapdelaine A ,Spagnolo J , Roberge P, Brodeur M, Grenier J , Vasiliadis H-M. (2025). Canadian healthcare professionals' perspective on an adapted australian internet cognitive-behavioural program for social anxiety disorder. Wonca 2025 17-21 septembre, Lisbonne.
• Pareira C, Chapdelaine A, Spagnolo J, Roberge P, Brodeur M, Grenier J, Vasiliadis H-M. (2025). Canadian patients' perspective on the acceptability of an adapted Australian internet cognitive-behavioural program for social anxiety disorder. 55th EABCT Congress 2025, Glascow.
• Pareira C, Vasiliadis H-M, Spagnolo J, Grenier S, Landreville P, Hudon C, Chapdelaine A, Roberge P. (2025). Guiding future iCBT adaptations for mixed anxiety and depression in French-speaking older adults in Québec. 55th EABCT Congress 2025, Glascow.
• Vasiliadis H-M, Ouédraogo S , Char F, Naslund J , Yaya S, Spagnolo J. (2025). Mental health interventions in the francophonie during the covid-19 pandemic. Wonca 2025 17-21 septembre, Lisbonne.
• Chapdelaine A , Vasiliadis H-M , Lesage A , Drapeau M, Labelle R , Provencher MD, Mahoney A , Shiner CT , Roberge P. (2025). Preliminary real-world results of a french canadian adapted transdiagnostic internet-delivered cognitive-behavioural therapy program for anxiety and depression. Wonca 2025 17-21 septembre, Libonne.
• Chapdelaine A, Vasiliadis H-M, Agbeti Agbemadon K, Beaulieu M-C, Boissy P, Brodeur M, Girard A, Hudon C, Shareck M, Roberge P. (2025). Uptake of an online wellbeing program based on cognitive and behavioural strategies for university students: a pilot study. 55th EABCT Congress 2025, Glascow.
• Chapdelaine A, Vasiliadis H-M, Provencher MD, Norton PJ, Roberge P. (2025). Anxiety comorbidities on the impact of transdiagnostic cognitive-behaviour therapy on health-related quality of life (poster). ISPOR, Montréal.
• Vasiliadis, HM; Lamoureux-Lamarche, C; Shen-Tu, G; Vena, J. (2024). Gender-specific factors associated with quality mental health care for moderate and severe symptoms of depression and anxiety in Canada. APPA Annual Meeting.
• Vasiliadis, HM; Lamoureux-Lamarche, C; Chapdelaine, A; Berbiche, D; Provencher, MD; Norton, PJ; Roberge, P. (2023). Group transdiagnostic cognitive behavioural therapy for anxiety disorders: cost-effectiveness analysis of adults consulting in primary care in Quebec. 43rd AACBT conference.
• Lortie, A; Landreville, P; Vasiliadis, HM; Carmichael, PH; Chrétien, S; Germain, LP; Guimond, LA. (2023). Stigma of anxiety and depression: a comparison between older and younger adults. IPA International Congress.
• Spagnolo, J; Beauséjour, M; Fleury, MJ; Clément, JF; Gamache, C; Couture, L; Sauvé, C; Knight, S; Gilbert, C; Fleet, R; Vasiliadis, HM. (2023). Improving the functioning and coordination of centralized referral mechanisms for access to mental health services via primary care in Québec, Canada. Canadian Collaborative Mental Health Care Conference (CCMHCC).
• Bérubé, M; Khalfi, A; Turcotte, V; Archambault, L; Belzile, E; Charette, Y; Genest, C; Hudon, A; Lamontagne, M-E; Martel, M-O; Menear, M; Perreault, K; Perreault, M; Provencher, H; Vasiliadis, H-M. (2023). Mental health after traumatic injury: An exploration of current approaches by health professionals and opportunities for improvement. Canadian Collaborative Mental Health Conference.
• D'Aiuto, C; Lunghi, C; Guénette, L; Berbiche, D; Bertrand, K; Vasiliadis, HM. (2023). Mortality and health care system costs associated with opioid use and potentially inappropriate opioid use in community-dwelling older adults. European Drug Utilisation Research Group (EuroDURG) conference 2023.
• Vasiliadis, HM; D'Aiuto, C; Guénette, L; Bertrand, K; Berbiche, D; Lunghi, C. (2023). Patient perception of continuity, quality, and adequacy of care and their association with opioid use and potentially inappropriate opioid use in older adults with and without psychiatric comorbidity. European Drug Utilisation Research Group (EuroDURG) conference 2023.
• Vasiliadis, HM. (2023). Pour un accès équitable à la psychothérapie pour les troubles anxio-dépressifs légers et modérés en contexte de soins de médecine familiale : preuves et exemple inspirant de la France. Congrès annuel AMPQ.
• Spagnolo, J; Beauséjour, M; Fleury, MJ; Clément, JF; Gamache, C; Couture, L; Sauvé, C; Knight, S; Gilbert, C; Fleet, R; Vasiliadis, HM. (2023). Recommendations to improve mental health service delivery during the COVID-19 pandemic context in Québec, Canada. Canadian Collaborative Mental Health Care Conference (CCMHCC).
• Vasiliadis, HM; Lunghi, C; Rahme, E; Rochette, L; Gignac, M; Massamba, V; Diallo, FB; Fansi, A; Cortese, S; Lesage, A. (2023). The association between ADHD medication use in children, adolescents and young adults and the risk of injuries leading to emergency department admission or hospitalization. European Drug Utilisation Research Group (EuroDURG) conference 2023.
• Vasiliadis, HM; Lamoureux-Lamarche, C; Chapdelaine, A; Berbiche, D; Provencher, MD; Norton, PJ; Roberge, P. (2023). Economic evaluation of group transdiagnostic cognitive behavioural therapy (tCBT) for anxiety disorders in adults in primary care settings in Quebec. Canadian Association for Health Services and Policy Research.
• Vasiliadis, HM; Spagnolo, J; Fleury, MJ; Gouin, JP; Roberge, P; Grenier, S; Noisel, N; Bartram, M; Vena, J; Wang, JL. (2022). Changes in depression and anxiety before and during the COVID-19 pandemic in adults and older adults across Canada. 51st Annual Scientific and Educational Conference of the Canadian Association on Gerontology (CAG).
• Spagnolo, J; Vasiliadis, H-M; Fleury, M-J; Gouin, J-P; Roberge, P; Grenier, S; Noisel, N; Bartram, M; Vena, JE; Wang, JL. (2022). Factors associated with mental health service use during the COVID-19 pandemic in individuals reporting symptoms of anxiety and depression across Canada. Canadian Academy of Psychiatric Epidemiology (CAPE).
• Spagnolo, J; Vasiliadis, H-M; Fleury, M-J; Gouin, J-P; Roberge, P; Grenier, S; Noisel, N; Bartram, M; Vena, JE; Wang, JL. (2022). Factors associated with patterns of moderate to severe symptoms of anxiety and depression before and during the first COVID-19 pandemic wave in Canada. Canadian Academy of Psychiatric Epidemiology (CAPE).
• D'Aiuto, C; Lunghi, C; Guénette, L; Berbiche, D; Bertrand, K; Pitrou, I; Vasiliadis HM. (2022). Factors associated with potentially inappropriate opioid use in non-cancer community-dwelling older adults consulting in primary care. CAG 2022.
• D'Aiuto, C; Lunghi, C; Guénette, L; Berbiche, D; Bertrand, K; Pitrou, I; Vasiliadis HM. (2022). Factors associated with potentially inappropriate opioid use in older adults consulting in primary care. CAPE 2022 Annual Scientific Symposium.
• Vasiliadis, HM; Spagnolo, J; Fleury, MJ; Gouin, JP; Roberge, P; Grenier, S; Noisel, N; Bartram, M; Vena, J; Wang JL. (2022). Mental health service use and associated factors during the COVID-19 pandemic in adults and older adults across eight Canadian provinces. 51st Annual Scientific and Educational Conference of the Canadian Association on Gerontology (CAG).
• Pitrou, I; D'Aiuto, C; Tessier, L; Bertrand, K; Berbiche, D; Lunghi, C; Guénette, L; Vasiliadis, HM. (2022). Potentially inappropriate opioid use and change in self-rated mental and physical health and satisfaction in primary care older adults. CAPE 2022 Annual Scientific Symposium.
• Pitrou, I; D'Aiuto, C; Tessier, L; Berbiche, D; Lunghi, C; Guénette. L; Bertrand, K; Vasiliadis, HM. (2022). Potentially inappropriate opioid use and perceived quality of life: a 3-year longitudinal study in primary care older adults. 51st Annual Scientific and Educational Conference of the Canadian Association on Gerontology (CAG).
• Lunghi, C; Vasiliadis, H-M; Rahme, E; Rochette, L; Gignac, M; Massamba, V; Binta Diallo, F; Cortese, S; Lesage, A. (2022). Exposure to ADHD medications and the risk of trauma, suicide attempts and mortality: a retrospective cohort study among children, adolescents and young adults in Quebec. CADDRA 2022 ADHD Research Day.
• D'Aiuto, C; Lunghi, C; Guénette, L; Berbiche, D; Bertrand, K; Vasiliadis, HM. (2022). Patient and Health System Factors Associated with Potentially Inappropriate Opioid Use in Non-Cancer Community-Dwelling Older Adults. ICPE 2022.
• Pitrou, I; Vasiliadis, HM; Grenier, S; Gouin, JP. (2022). Portrait de la vaccination contre la COVID-19 chez les aînés au Québec. Congrès International d'Épidémiologie 2022.
• Spagnolo, J; Beauséjour, M; Fleury, M-J; Clément, J-F; Gamache, C; Sauvé, C; Couture, L; Fleet, R; Knight, S; Gilbert, C; Vasiliadis, H-M. (2022). Better understanding the functioning and use of centralized referral mechanisms for access to mental health services via primary care in Quebec, Canada. 23rd Canadian Collaborative Mental Health Care Conference.
• Levasseur, M; Filiatrault, J; Maisonneuve, C; Martel, M; Aubin, G; Gagnon, C; Vasialiadis, HM; Levert, MJ. (2022). L'Accompagnement-citoyen personnalisé d'intégration communautaire (APIC) en pandémie : une recherche-action pour favoriser la santé durable et la participation sociale des aîné·es. 4e congrès québécois de recherche en adaptation-réadaptation.
• D'Aiuto, C; Lunghi, C; Guénette, L; Berbiche, D; Pitrou, I; Bertrand, K; Vasiliadis, HM. (2022). L'utilisation potentiellement inappropriée des opioïdes chez les personnes âgées vivant à domicile. Journée scientifique annuelle de la FMSS de l'Université de Sherbrooke.
• *Matovic, S; Grenier, S; Jauvin, F; Grave, C; Vasiliadis, HM; Vasil, N; Belleville, S; Rainville, P; Dang-Vu, T; Aubertin-Leheudre, M; Knauper, B; Dialahy, I; Gouin, JP. (2022). Trajectories of Psychological Distress during the COVID-19 pandemic among Community-Dwelling Older Adults in Quebec: A Longitudinal Study. Society of Behavioural Medicine 43rd Annual Meeting & Scientific Sessions.
• *Gong, K; Garneau, J; Dialahy, IZ; Vasiliadis, HM; Grenier, S; Thanh Dang-Vu, T; Gouin, JP. (2022). Sociodemographic, psychological, and behavioural predictors of sleep changes in older adults during the COVID-19 pandemic: A longitudinal study. World Sleep Conference.
• *Matovic, S; Grenier, S; Jauvin, F; Gravel, C; Vasiliadis, HM; Vasil, N; Belleville, S; Rainville, P; Dang-Vu, T; Aubertin-Leheudre, M; Knauper, B; Dialahy, I; Gouin, JP. (2022). Trajectories of Psychological Distress during the COVID-19 pandemic among Community-Dwelling Older Adults in Quebec: A Longitudinal Study. American Psychosomatic Society 2022 Annual Scientific Meeting.
• D'Aiuto, C; Lunghi, C; Guénette, L; Bertrand, K; Vasiliadis, HM. (2021). Usage potentiellement inapproprié des opioides chez les aînés. Colloque étudiants du CR-CSIS : Partage ta recherche sur les réseaux sociaux.
• Matovic S, Jauvin F, Grenier S, Vasiliadis HM, Gouin JP. (2021). Correlates of psychological distress in older adults during COVID-19:A longitudinal study of older adults in Quebec. Canadian Stress Research Summit (CSRS).
• *D'Aiuto C, Lunghi C, Guénette L, Bertrand K, Berbiche D, Vasiliadis HM. (2021). Sex differences in potentially inappropriate opioid use incommunity-dwelling older adults. Canadian Association for Health Services and Policy Research (CAHSPR).
• *D'Aiuto C, Vasiliadis H-M. (2021). Intégration des soins et services pour les personnes avec des maladies chroniques, destroubles de santé mentale ou une précarité socio-économique: faire mieuxensemble!. 88e congrès de l'ACFAS.
• *Chapdelaine A, Vasiliadis HM, Provencher MD, Norton PJ, Benoit A, Roberge P. (2020). Transdiagnostic Cognitive-BehaviourTherapy for Anxiety Disorders in Community-Based Care. Association for Behavioral and Cognitive Annual Convention.