A/Prof Katrina Witt
Principal Research Fellow in Suicide Prevention
Centre for Youth Mental Health (Orygen)
121 Scholarly works
2 Projects
HIGHLIGHTS
2026
Journal article
Generational effects in self-reported age of onset for youth suicidal ideation, self-harm and attempted suicide: A retrospective analysis using data from the Australian National Study of Mental Health and Wellbeing, 2020–2022
DOI: 10.1177/000486742513931622026
Journal article
A Systematic Review of Interventions for Perinatal Suicidal Behaviour in Women
DOI: 10.1111/jpm.700612025
Research contracts (non-grants)
Dismantling Digital Mental Health Interventions for Suicide Prevention: A Systematic Review and Component Network Meta-Analysis Using Individual Participant Data.
2020
Research grants (ARC, NHMRC, MRFF)
Transforming Australia\2019s Ability to Prevent Suicide (The Taaps Project): Understanding How Treatment Services Can Better Meet the Needs of Young Australians at Risk of Suicide
2018
Journal article
What Works in Youth Suicide Prevention? A Systematic Review and Meta-Analysis
DOI: 10.1016/j.eclinm.2018.10.0042017
Journal article
Effectiveness of online and mobile telephone applications ('apps') for the self-management of suicidal ideation and self-harm: A systematic review and meta-analysis
DOI: 10.1186/s12888-017-1458-02017
Journal article
The effectiveness of suicide prevention delivered by GPs: A systematic review and meta-analysis
DOI: 10.1016/j.jad.2016.12.035
RECENT SCHOLARLY WORKS
2025
Journal article
An evaluation of the feasibility, value and impact of using participatory modelling to inform the development of a regional system dynamics model for youth suicide prevention
DOI: 10.1186/s12961-025-01360-62025
Journal article
Using data linkage for mental health research in Australia
DOI: 10.1177/000486742513335742025
Journal article
Help-seeking experiences of young people of culturally and/or linguistically diverse (CALD) backgrounds following suicidal thoughts and behaviours in Melbourne, Australia: a qualitative approach
DOI: 10.1136/bmjopen-2024-0938592025
Journal article
Emergency Department Use Following Self-Harm and Suicide Ideation: An Analysis of the Influence of Cultural and/or Linguistic Diversity Using Data From the Self-Harm Monitoring System for Victoria (2012–2019)
DOI: 10.1111/inm.134112025
Journal article
Practitioner Review: Treatments for young people who self-harm – challenges and recommendations for research and clinical practice
DOI: 10.1111/jcpp.140522024
Journal article
Prevention of self-harm and suicide in young people up to the age of 25 in education settings
DOI: 10.1002/14651858.CD013844.pub22024
Journal article
Evaluation of a youth-focused suicide prevention HOPE aftercare service: protocol for a non-randomized hybrid effectiveness-implementation type I design
DOI: 10.1186/s12913-024-11795-22024
Journal article
Cost-effectiveness of psychological and psychosocial interventions for adults, children and young people who have self-harmed
DOI: 10.1136/bmjment-2024-301220