Caution: Some people may find parts of this content confronting or distressing.
Please carefully consider your needs when reading the following information about suicide and self-harm. If this material raises concerns for you contact Lifeline on 13 11 14, or see other ways you can seek help.
The information included here places an emphasis on data, and as such, can appear to depersonalise the pain and loss behind the statistics. The AIHW acknowledges the individuals, families and communities affected by suicide each year in Australia.
Aboriginal and Torres Strait Islander readers are advised that information relating to Indigenous suicide and self-harm is included.
The AIHW supports the use of the Mindframe guidelines on responsible, accurate and safe suicide and self-harm reporting. Please consider these guidelines when reporting on statistics on the monitoring of suicide and self-harm.
If at any point you feel worried about harming yourself while viewing the information on this website—or if you think someone else may be in danger—please stop reading and seek help.
Suicidal behaviours are defined as thinking about or planning taking one’s own life (suicidal ideation) or attempting suicide.
Understanding the prevalence of suicidal behaviours in Australia is important as this may help to reduce stigma, increase help-seeking behaviour and improve suicide prevention activities.
Many people experience thoughts of suicide:
Yet, while thinking about suicide is common, not everyone goes on to develop a suicide plan or take their own lives. Despite this, it is important to take seriously any person seeking assistance because of suicidal thoughts.
People who experience suicidal ideation and make suicide plans are at increased risk of suicide attempts and those who experience all forms of suicidal thoughts and behaviours are at greater risk of dying by suicide (see Psychosocial risk factors and suicide).
The National Suicide and Self-harm Monitoring Project has funded the collection of data on suicidal behaviours through the National Ambulance Surveillance System. This system uses coded ambulance clinical records from jurisdictional ambulance services across Australia to capture information related to ambulance attendances for mental health and self-harm behaviours (see Ambulance attendances). However, not all people with suicidal behaviours will make contact with these services. Instead, an indication of the prevalence of these behaviours in the community may be derived from surveys of representative samples of the population.
A program of surveys, the National Survey of Mental Health and Wellbeing, began in Australia in the late 1990s. The 2007 National Survey of Mental Health and Wellbeing provided information on the 12-month and lifetime prevalence of mental disorders in the Australian population aged 16–85 years. The Intergenerational Health and Mental Health Study, designed to measure the prevalence of mental illnesses in Australia for the first time since the 2007 National Survey of Mental Health and Wellbeing, was scheduled to be undertaken in 2020 by the Australian Bureau of Statistics; however, due to the COVID-19 pandemic this face-to-face survey has been delayed.
Results from the 2007 National Survey of Mental Health and Wellbeing (Slade et al. 2009) indicate that:
Slade T, Johnston A, Teesson M, Whiteford, H, Burgess P, Pirkis J, Saw S 2009. The mental health of Australians 2. Report on the 2007 National Survey of Mental Health and Wellbeing. Department of Health and Ageing, Canberra.
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