A professional reference on violence risk assessment, forensic psychiatry, and the evidence-based management of aggressive behaviour in clinical and judicial contexts across Canada.
PsychiatrieViolence.ca is a dedicated Canadian professional resource addressing the intersection of psychiatry and violence — covering risk evaluation, forensic assessment, and clinical management of aggressive behaviour in psychiatric and correctional settings.
Rooted in peer-reviewed research and validated clinical instruments, this platform serves psychiatrists, psychologists, nurses, social workers, and justice professionals who require reliable, up-to-date guidance on violence risk.
Our content draws on internationally recognised frameworks — including structured professional judgment (SPJ) instruments, actuarial tools, and dynamic risk factor models — contextualised for the Canadian legal, linguistic, and cultural landscape.
Whether you are conducting a risk assessment for review board hearings under the Criminal Code of Canada, managing an acute episode in an inpatient ward, or pursuing continuing education, this resource provides grounded, practical information.
Effective violence risk assessment requires integrating empirical evidence with clinical judgment, situational context, and an understanding of the individual's unique trajectory.
— Forensic Psychiatry Best Practice, CanadaStructured evaluation using validated instruments including HCR-20, VRAG-R, and START. Guidance on integrating actuarial and clinical data into defensible written reports.
Assessments relevant to criminal responsibility, fitness to stand trial, Not Criminally Responsible (NCR) dispositions, and Review Board hearings.
Evidence-based clinical protocols for de-escalation, seclusion, restraint reduction, and management of acute violence in psychiatric inpatient settings.
Dynamic risk factor monitoring for patients under conditional discharge or community treatment orders, including relapse prevention frameworks.
Evaluation of targeted violence threats in workplace, campus, and community contexts. Coordination with multidisciplinary threat assessment teams.
Mental health assessment and treatment within federal and provincial correctional facilities, addressing unique challenges of the incarcerated population.
An overview of the major validated instruments used in Canadian forensic and clinical practice for assessing violence risk across populations and contexts.
The most widely used SPJ instrument globally. Assesses 20 items across historical, clinical, and risk management domains for general violence.
Actuarial instrument predicting violent recidivism. Developed at Penetanguishene Mental Health Centre in Ontario — a uniquely Canadian contribution.
Assesses both risk factors and strengths across seven outcome domains, supporting treatment planning in forensic and general psychiatric settings.
Hare's gold-standard assessment of psychopathic traits. Essential for risk stratification in forensic evaluations and correctional settings.
SPJ instrument for assessing risk of sexual violence. Covers psychosocial adjustment, sexual offences, and future plans domains.
Actuarial tool for estimating long-term sexual recidivism risk in adult males. Widely used in Canadian and international correctional contexts.
SPJ guide for assessing and managing intimate partner violence risk. Integrates victim risk and offender factors in domestic violence contexts.
Complements risk instruments by systematically identifying motivational, internal, and external protective factors to guide treatment and recovery.
Structured training programmes for clinicians, trainees, and multidisciplinary teams working in forensic and general psychiatric settings.
Core concepts in risk evaluation: static vs. dynamic factors, structured judgment frameworks, and report writing essentials for clinical teams new to forensic practice.
In-depth training on the Historical Clinical Risk Management–20 (V3) instrument with supervised case vignette practice, scenario coding, and report integration.
For psychiatrists and psychologists preparing forensic reports and testimony for provincial review boards, dangerous offender proceedings, or criminal court hearings.
This resource is cited in peer-reviewed literature on forensic mental health. A selection of key works from the evidence base underpinning its content.
| Title | Authors / Source | Year | Domain |
|---|---|---|---|
| Risk Assessment Practices in Canadian Forensic Psychiatric UnitsCanadian Journal of Psychiatry | Douglas, Hart & Webster | 2022 | Risk Tools |
| HCR-20 V3 Predictive Validity in a Federal Correctional SamplePsychological Assessment | Wilson & Nicholls | 2021 | HCR-20 |
| De-escalation Training Outcomes in Inpatient Psychiatric SettingsPsychiatric Services | Larue, Goulet & Prevost | 2021 | Aggression |
| NCR Dispositions and Recidivism: A 10-Year Follow-Up in OntarioLaw & Human Behavior | Crocker, Nicholls et al. | 2020 | Forensic |
| Protective Factors and Violence Desistance in Forensic OutpatientsFrontiers in Psychiatry | Reeves & Côté | 2023 | SAPROF |
| Substance Use and Violence Risk in a Quebec Forensic CohortJournal of Forensic Psychiatry & Psychology | Beauséjour & Tardif | 2022 | Risk Factors |
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This website does not provide emergency clinical services. For acute psychiatric emergencies, contact your provincial crisis line or 9-1-1.