All Stories

  1. What risk assessment tools can be used with men convicted of child sexual exploitation material offenses? Recommendations from a review of current research.

    Article • Law and Human Behavior, February 2025, American Psychological Association (APA)

    Maaike Helmus

  2. Static-99R: Strengths, limitations, predictive accuracy meta-analysis, and legal admissibility review.

    Article • Psychology Public Policy and Law, May 2022, American Psychological Association (APA)

    Maaike Helmus

  3. Field validity of Static-99R and STABLE-2007 with 4,433 men serving sentences for sexual offences in British Columbia: New findings and meta-analysis.

    Article • Psychological Assessment, July 2021, American Psychological Association (APA)

    Maaike Helmus, Dr Daniel Murrie

  4. Developing and validating a tool to predict placements in administrative segregation: Predictive accuracy with inmates, including indigenous and female inmates.

    Article • Psychology Public Policy and Law, June 2019, American Psychological Association (APA)

    Maaike Helmus

  5. Predictive accuracy of static risk factors for Canadian Indigenous offenders compared to non-Indigenous offenders: implications for risk assessment scales

    Article • Psychology Crime and Law, September 2018, Taylor & Francis

    Maaike Helmus

  6. Primer on Risk Assessment and the Statistics Used to Evaluate Its Accuracy

    Article • Criminal Justice and Behavior, January 2017, SAGE Publications

    Maaike Helmus

  7. Introduction to Special Issue "Statistical Issues and Innovations in Predicting Recidivism"

    Article • Criminal Justice and Behavior, November 2016, SAGE Publications

    Maaike Helmus