Australian Institute of Health and Welfare (2021) Deaths in Australia., AIHW, Australian Government, accessed 26 January 2022
Australian Institute of Health and Welfare. (2021). Deaths in Australia. Retrieved from https://www.aihw.gov.au/reports/life-expectancy-death/deaths-in-australia
Deaths in Australia. Australian Institute of Health and Welfare, 25 June 2021, https://www.aihw.gov.au/reports/life-expectancy-death/deaths-in-australia
Australian Institute of Health and Welfare. Deaths in Australia [Internet]. Canberra: Australian Institute of Health and Welfare, 2021 [cited 2022 Jan. 26]. Available from: https://www.aihw.gov.au/reports/life-expectancy-death/deaths-in-australia
Australian Institute of Health and Welfare (AIHW) 2021, Deaths in Australia, viewed 26 January 2022, https://www.aihw.gov.au/reports/life-expectancy-death/deaths-in-australia
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In 2019, there were 169,301 deaths registered in Australia. The majority of deaths in Australia, like other developed countries, occur among older people. Sixty-six per cent of deaths registered in Australia in 2019 were among people aged 75 or over (59% for males and 73% for females). The median age at death was 78 years for males and 84 years for females (Table S2.1).
Source: AIHW National Mortality Database (Table S2.1).
Deaths in early childhood have reduced substantially over the past 100 years. In 1907, child deaths (aged 0–4) accounted for 26% of all deaths compared to 0.7% in 2019.
Child death rates presented here are calculated as the number of deaths among young children (aged 0–4) divided by the population of the same age and expressed as per 100,000 population.
In 2019, there were 76 child deaths per 100,000 population—27% lower than a decade earlier (2009) and 97% lower than in 1907 when recording began. The death rate was higher for boys than girls (85 and 67 deaths per 100,000 population respectively).
The drop in child deaths in Australia mostly reflects a decline in infant deaths (aged less than 1), which is linked to:
Source: AIHW National Mortality Database (Table S2.2).
Other measures of deaths in early childhood and infancy are also commonly used to describe the health status of a population:
Premature deaths can be summarised in terms of potential years of life lost (PYLLs). This measure considers only deaths that occur before a specified arbitrary age. For example, if dying before the age of 75 is considered premature, then a person dying at age 40 would have lost 35 potential years of life.
Using the age of 75 as the cut-off, there were 944,893 PYLLs in Australia in 2019. This is a little over half (60%) the number in 1907 when there were 1,576,383 PYLLs. Expressed another way, in 1907 there were 382 PYLLs per 1,000 population and in 2019 this number was 40 PYLLs per 1,000 population; a decrease of 90%.
Males are more likely than females to experience premature death, however, the difference between the sexes is narrowing. In 1979, there were 111 PYLLs per 1,000 males compared to 60 PYLLs per 1,000 females: a difference of 51 PYLL per 1,000. This gap decreased to 32 PYLL in 1999 (70 PYLLs per 1,000 males and 38 PYLLs per 1,000 females) and 22 PYLL in 2019 (51 PYLLs per 1,000 males and 29 PYLLs per 1,000 females).
Source: AIHW National Mortality Database (Table S2.3).
PYLLs can be used to estimate the burden of mortality, which is the loss associated with early death. On this basis it is sometimes used as an indicator of the social and economic impact of premature deaths. Burden of disease measures include a component of years of life lost that is weighted according to the remaining life expectancy at that age of death, rather than using the age of 75 as the cut-off. For more information, see Burden of disease.
Potentially avoidable deaths are deaths among people younger than 75 that are potentially avoidable within the present health care system. They include deaths from conditions that are potentially preventable through individualised care and/or treatable through existing primary or hospital care.
In 2019, there were 28,000 potentially avoidable deaths: half (48%) of all deaths for people aged less than 75. Of these deaths, 64% were male and 36% were female.
Potentially avoidable death rates fell by 41% between 1999 and 2019 (from 176 to 103 deaths per 100,000 population). Rates fell by 42% among males (from 233 to 134 deaths per 100,000 males) and by 40% among females (from 121 to 73 per 100,000 females).
Source: AIHW National Mortality Database (Table S2.4).
Potentially avoidable deaths are classified using nationally agreed definitions based on cause of death for people aged less than 75. Historical data may differ from previous reports as the nationally agreed revisions to the definition of potentially avoidable deaths in 2021 have been applied.
Data on potentially avoidable deaths by small geographical areas are available as an indicator within the Australia's health performance framework and the AIHW Mortality Over Regions and Time (MORT) books.
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