Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Nathalie Gagnon is active.

Publication


Featured researches published by Nathalie Gagnon.


International Journal of Forensic Mental Health | 2016

Exploring Gender Differences in the Utility of Strength-Based Risk Assessment Measures

Simone Viljoen; Tonia L. Nicholls; Ronald Roesch; Nathalie Gagnon; Kevin S. Douglas; Johann Brink

ABSTRACT The generalizability of risk assessment measures to female populations remains up for debate; in particular, few studies have made direct comparisons between male and female civil psychiatric patients on protective factors and risk factors relevant to violence risk assessments. To address this gap in the literature, we conducted a prospective study with 102 civil psychiatric patients (60.8% male) to investigate strength-based risk assessments. Outcome data (i.e., verbal, physical, and sexual aggression) was collected after 6 and 12 months. We found a number of potentially interesting gender differences in the predictive validity of the START, HCR-20V2, and SAPROF. Findings are generally supportive of the use of established Structured Professional Judgement (SPJ) risk assessment measures with male civil psychiatric populations, and with the exception of the START, caution is warranted when using these measures with female civil psychiatric patients. Findings suggest that SPJ assessments that utilize both strengths and vulnerabilities generally performed better than SPJ assessments relying on either strengths alone or vulnerabilities alone.


Journal of Interpersonal Violence | 2018

The Role of Life Satisfaction in Predicting Youth Violence and Offending: A Prospective Examination

Katherine B. Hanniball; Jodi L. Viljoen; Catherine S. Shaffer; Gira Bhatt; Roger G. Tweed; Lara B. Aknin; Nathalie Gagnon; Kevin S. Douglas; Stephen Dooley

Life satisfaction in adolescence has been shown to protect against numerous negative outcomes (e.g., substance use, sexual risk-taking), but limited work has directly explored the relationship between life satisfaction and youth violence and offending. As such, we conducted a prospective assessment to explore this relationship among community ( n = 334) and at-risk youth ( n = 99). Findings suggest life satisfaction is significantly associated with decreased offending and violence within both samples and adds incremental value above established risk factors in predicting violent and total offending among community youth. Furthermore, moderation analyses indicate that the protective value of life satisfaction is greater for youth with high callous-unemotional traits. Mediation analyses suggest that youth who are unsatisfied with their lives may seek out substance use, in turn elevating risk of offending. Together, these findings indicate that efforts to improve overall life satisfaction may help prevent adolescent offending. However, future research is needed.


Psychology, Public Policy and Law | 2010

Psychopathy evidence in legal proceedings involving adolescent offenders.

Jodi L. Viljoen; Emily MacDougall; Nathalie Gagnon; Kevin S. Douglas


Journal of Abnormal Child Psychology | 2016

Incremental and Predictive Validity of the Antisocial Process Screening Device in a Community Sample of Male and Female Ethnic Minority and Caucasian Youth

Catherine S. Shaffer; Dylan Thomas Gatner; Andrew L. Gray; Kevin Douglas; Jodi L. Viljoen; Roger G. Tweed; Gira Bhatt; Stephen Dooley; Nathalie Gagnon


Archive | 2012

GENDER DIFFERENCES IN CHARACTER STRENGTHS, SOCIAL CONNECTIONS, AND BELIEFS ABOUT CRIME AMONG ADOLESCENTS

Gira Bhatt; Roger G. Tweed; Steve Dooley; Jodi L. Viljoen; Kevin Douglas; Nathalie Gagnon; Kashmir Besla


Archive | 2011

Self-Esteem versus Humility: Associations with Violent Beliefs

Stephen Dooley; Roger G. Tweed; Gira Bhatt; Jodi Viljoen; Kevin S. Douglas; Nathalie Gagnon


Archive | 2010

Mental Health Instrument Use in Juvenile Offender Court Proceedings

Emily MacDougall; Jodi Viljoen; Nathalie Gagnon; Ronald Roesch; Erika K. Penner; Brianne Layden; Tiara Stiglich


Archive | 2009

Psychopathy Evidence in Legal Proceedings Involving Juvenile Offenders: A Case Law Survey

Jodi Viljoen; Emily MacDougall; Nathalie Gagnon; Kevin S. Douglas; Allison Crosby


the annual meeting of the American Psychology - Law Society | 2008

Convergent and Divergent Validity of the START with the PCL:SV and HCR-20: Forensic and Civil Patients

Karen L. Petersen; Tonia L. Nicholls; Sarah L. Desmarias; Catherine M. Wilson; Nathalie Gagnon; Johann Brink; Kevin S. Douglas; Stephen Hart


Archive | 2008

Incorporating Stakeholders into Research Planning: PATHWAYS - Evaluating the closure of a tertiary psychiatric hospital

Tonia L. Nicholls; Nathalie Gagnon; Kevin S. Douglas; Johann Brink; Deborah Ross; Stephen Hart

Collaboration


Dive into the Nathalie Gagnon's collaboration.

Top Co-Authors

Avatar

Kevin S. Douglas

University of South Florida

View shared research outputs
Top Co-Authors

Avatar
Top Co-Authors

Avatar

Jodi Viljoen

Simon Fraser University

View shared research outputs
Top Co-Authors

Avatar

Johann Brink

University of British Columbia

View shared research outputs
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar

Kevin S. Douglas

University of South Florida

View shared research outputs
Top Co-Authors

Avatar

Stephen Hart

University of South Florida

View shared research outputs
Researchain Logo
Decentralizing Knowledge