ODARA - Ontario Domestic Assault Risk Assessment

Domestic Violence and Abuse in Relationships

Our domestic violence research is headed by Dr. Zoe Hilton, and involves our research team and collaborators across the province of Ontario.

The principal products of this research are the Ontario Domestic Assault Risk Assessment (ODARA) and Domestic Violence Risk Appraisal Guide (DVRAG). These tools comprise a coherent actuarial system that assesses how likely a man is to assault his partner again, and how his risk compares with that of other domestic offenders. These tools also predict the speed and number of recidivistic offenses and the severity of injuries caused. The ODARA is suitable for use in any setting responding to domestic violence victims or offenders. The DVRAG is intended for use by forensic clinicians and criminal justice officials who can access in-depth information. The item instructions for both are kept as close as possible to the original research coding criteria.

Go to ODARA 101

ODARA 101 on YouTube
ODARA on YouTube

For information about ODARA 101 click here.

Selected Publications

Hilton, N.Z. & Eke, A. W. (2016). Non-specialization of criminal careers among intimate partner violence offenders. Criminal Justice and Behavior.  

Hilton, N. Z., Popham, S., Lang, C., & Harris G. T. (2014). Preliminary validation of the ODARA for female intimate partner violence offenders. Partner Abuse, 5, 189-203.

Hilton, N.Z., Harris, G.T., & Rice, M.E. (2010). Risk assessment for domestically violent men: Tools for criminal justice, offender intervention, and victim services. Washington, DC: American Psychological Association. Available on Amazon.ca


Hilton, N.Z., Harris, G.T., Rice, M.E., Houghton, R.E., & Eke, A.W. (2008). An indepth actuarial assessment for wife assault recidivism: The Domestic Violence Risk Appraisal Guide. Law and Human Behavior, 32, 150-163.

Hilton, N.Z., Harris, G.T., Rice, M.E., Lang, C., Cormier, C.A., & Lines, K.J. (2004). A brief actuarial assessment for the prediction of wife assault recidivism: The Ontario Domestic Assault Risk Assessment. Psychological Assessment, 16, 267-275.

For full bibliography click here


Fact Sheet

For fact sheet click here.