Katrina Witt

Effect of alcohol interventions on suicidal ideation and behaviour: A systematic review and meta-analysis.

Katrina Witt, Kate M Chitty, Rachmania Wardhani, Airi Värnik, Diego de Leo, Kairi Kõlves

Journal article  |  2021  |  Drug Alcohol Depend

BACKGROUND: Alcohol consumption is related to both suicidal ideation and behaviour, but evidence regarding the effect of psycholog..

Psychosocial work exposures and health outcomes: a meta-review of 72 literature reviews with meta-analysis.

Isabelle Niedhammer, Sandrine Bertrais, Katrina Witt

Journal article  |  2021  |  Scand J Work Environ Health

Objective This meta-review aimed to present all available quantitative pooled estimates for the associations between psychosocial ..

Psychosocial interventions for self-harm in adults.

Katrina G Witt, Sarah E Hetrick, Gowri Rajaram, Philip Hazell, Tatiana L Taylor Salisbury, Ellen Townsend, Keith Hawton

Journal article  |  2021  |  Cochrane Database Syst Rev

BACKGROUND: Self-harm (SH; intentional self-poisoning or self-injury regardless of degree of suicidal intent or other types of mot..

Preventing Suicide in the Workplace

V Ross, SL Mathieu, Katrina Witt, K Kõlves

Book Chapter  |  2021

The SAGE Handbook of Organizational Wellbeing is a comprehensive and cutting-edge work providing the latest insights into a range ..

Educational and Employment Outcomes among Young Australians with a History of Depressive Symptoms: A Prospective Cohort Study

Katrina Witt, Allison Milner, Tracy Evans-Whipp, John W Toumbourou, George Patton, Anthony D LaMontagne

Journal article  |  2021  |  INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH

The aim of this study was to investigate whether depressive symptoms reported during adolescence are associated with subsequent ed..

Trajectories of change in depression symptoms and suicidal ideation over the course of evidence-based treatment for depression: Secondary analysis of a randomised controlled trial of cognitive behavioural therapy plus fluoxetine in young people

Katrina Witt, Trine Madsen, Michael Berk, Olivia Dean, Andrew Chanen, Patrick D McGorry, Sue Cotton, Christopher G Davey, Sarah Hetrick

Journal article  |  2021  |  AUSTRALIAN AND NEW ZEALAND JOURNAL OF PSYCHIATRY

OBJECTIVES: Effective treatment of depression is a key target for suicide prevention strategies. However, only around one-third of..

Suicide by young Australians, 2006-2015: a cross-sectional analysis of national coronial data

Nicole TM Hill, Katrina Witt, Gowri Rajaram, Patrick D McGorry, Jo Robinson

Journal article  |  2021  |  MEDICAL JOURNAL OF AUSTRALIA

OBJECTIVE: To assess the demographic, social, and clinical characteristics of young Australians who die by suicide. DESIGN: Retros..

Trajectories in suicide attempt method lethality over a five-year period: Associations with suicide attempt repetition, all-cause, and suicide mortality

Katrina Witt, Jane Pirkis, Debbie Scott, Karen Smith, Dan Lubman

Journal article  |  2021  |  PLOS ONE

It is not known if there are discernible patterns in method lethality over successive episodes of self-harm and, if so, how these ..

Prevention of self-harm and suicide in young people up to the age of 25 in education settings

S Fortune, V Sharma, L Bowden, L Hobbs, D Marshall, C Mitchell, A Clarke, J Robinson, R Shave, E Macleod, KG Witt, K Hawton, V Jordan, SE Hetrick

Journal article  |  2021  |  Cochrane Database of Systematic Reviews

Objectives: This is a protocol for a Cochrane Review (intervention). The objectives are as follows:. To assess the effects of inte..

Pharmacological interventions for self-harm in adults

KG Witt, SE Hetrick, G Rajaram, P Hazell, TL Taylor Salisbury, E Townsend, K Hawton

Journal article  |  2021  |  Cochrane Database of Systematic Reviews

Background: Self-harm (SH; intentional self-poisoning or self-injury regardless of degree of suicidal intent or other types of mot..