National Healthcare Agreement: PI 03–Prevalence of overweight and obesity, 2021
Indicator Attributes
Identifying and definitional attributes | |
Metadata item type: | Indicator |
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Indicator type: | Progress measure |
Short name: | PI 03–Prevalence of overweight and obesity, 2021 |
METEOR identifier: | 725824 |
Registration status: | Health, Standard 03/07/2020 |
Description: | Prevalence of overweight and obesity in adults and children. |
Indicator set: | National Healthcare Agreement (2021) Health, Standard 19/11/2020 |
Outcome area: | Prevention Health, Standard 07/07/2010 |
Collection and usage attributes | |
Computation description: | Body Mass Index (BMI) is calculated as weight (in kilograms) divided by the square of height (in metres). For adults, underweight is defined as a BMI less than 18.5, normal is defined as a BMI of 18.5 to less than 25.0, overweight is defined as a BMI of 25.0 to less than 30.0 and obese is defined as a BMI of greater than or equal to 30.0. For children, underweight is defined as a BMI (appropriate for age and sex) that is likely to be less than 18.5 at age 18, normal is defined as a BMI (appropriate for age and sex) that is likely to be 18.5 to less than 25.0 at age 18, overweight is defined as a BMI (appropriate for age and sex) that is likely to be 25.0 to less than 30.0 at age 18 and obese is defined as a BMI (appropriate for age and sex) that is likely to be greater than or equal to 30.0 at age 18, based on centile curves. See Appendix 4: Classification of BMI for children in Australian Health Survey: Users' Guide, 2017–18 (ABS cat. no. 4363.0.55.001) (ABS 2019c) for BMI values. Rates are directly age-standardised to the 2001 Australian population. Excludes pregnant women where identified. For people who did not have their height or weight measured, height and weight were imputed (see comments below for more details). Analysis by remoteness and Socio-Economic Indexes for Areas (SEIFA) Index of Relative Socio-Economic Disadvantage (IRSD) is based on usual residence of person. Presented as a percentage. 95% confidence intervals and relative standard errors calculated for rates. |
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Computation: | 100 × (Numerator ÷ Denominator) Calculated separately for adults and children. |
Numerator: | Adults: Number of persons aged 18 and over who are overweight or obese. Children: Number of persons aged 5–17 who are overweight or obese. |
Numerator data elements: | |
Denominator: | Adults: Population aged 18 and over Children: Population aged 5–17 |
Denominator data elements: | |
Disaggregation: | For each of adults and children, state and territory, by:
For adults, nationally, by (all not reported):
Some disaggregation may result in numbers too small for publication. |
Disaggregation data elements: | |
Comments: | Most recent data available for 2021 National Healthcare Agreement performance reporting: 2017–18 (total population, non-Indigenous: NHS); 2018–19 (Indigenous only: NATSIHS). NO NEW DATA FOR 2021 REPORTING. Data are based on measured height and weight, though respondents were also asked to self-report their height and weight. BMI derived from measured height and weight is preferable to that derived from self-reported height and weight. In the 2017–18 NHS, 33.8% of respondents aged 18 years and over did not have their height or weight measured. For these people, height and weight were imputed using a range of information including their self-reported height and weight. For more information see Appendix 2: Physical measurements in the 2017–18 National Health Survey in National Health Survey: First results, 2017–18 (ABS cat. no. 4364.0.55.001) (ABS 2019b). In the 2018–19 NATSIHS, 55.8% of respondents aged 18 years and over did not have their height or weight measured. For these people, height and weight were imputed using a range of information including their self-reported height and weight. For more information see Explanatory notes in the National Aboriginal and Torres Strait Islander Health Survey, 2018–19 (ABS cat. no. 4715.0) (ABS 2019a). |
Representational attributes | |
Representation class: | Percentage |
Data type: | Real |
Unit of measure: | Person |
Format: | N[NN].N |
Indicator conceptual framework | |
Framework and dimensions: | Health behaviours Bio-medical factors |
Data source attributes | |
Data sources: | |
Accountability attributes | |
Reporting requirements: | National Healthcare Agreement |
Organisation responsible for providing data: | Australian Bureau of Statistics |
Benchmark: |
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Further data development / collection required: | Specification: Final, the measure meets the intention of the indicator. |
Source and reference attributes | |
Reference documents: | Australian Bureau of Statistics (ABS) 2019a. National Aboriginal and Torres Strait Islander Health Survey, 2018–19, ABS cat. no. 4715.0. Canberra: ABS. Viewed 7 May 2030, https://www.abs.gov.au/AUSSTATS/[email protected]/Lookup/4715.0 ABS 2019b. National Health Survey: First Results, 2017–18, ABS cat. no. 4364.0.55.001. Canberra: ABS. Viewed 7 May 2020, https://www.abs.gov.au/AUSSTATS/[email protected]/Lookup/4364.0.55.001 ABS 2019c. National Health Survey: Users' Guide, 2017–18, ABS cat. no. 4363.0. Canberra: ABS. Viewed 7 May 2020, https://www.abs.gov.au/AUSSTATS/[email protected]/Lookup/4363.0 |
Relational attributes | |
Related metadata references: | Supersedes National Healthcare Agreement: PI 03–Prevalence of overweight and obesity, 2020 Health, Standard 13/03/2020 Has been superseded by National Healthcare Agreement: PI 03–Prevalence of overweight and obesity, 2022 Health, Standard 24/09/2021 See also Australian Health Performance Framework: PI 1.2.1–Rates of current daily smokers, 2019 Health, Superseded 13/10/2021 See also Australian Health Performance Framework: PI 1.2.3–Levels of risky alcohol consumption, 2019 Health, Superseded 13/10/2021 See also Australian Health Performance Framework: PI 1.3.1–Prevalence of overweight and obesity, 2019 Health, Superseded 13/10/2021 See also Australian Health Performance Framework: PI 2.1.6–Potentially avoidable deaths, 2019 Health, Superseded 01/12/2020 See also National Healthcare Agreement: PB d–Better health: by 2018, increase by five percentage points the proportion of Australian adults and children at a healthy body weight, over the 2009 baseline, 2021 Health, Standard 03/07/2020 See also National Healthcare Agreement: PI 04–Rates of current daily smokers, 2021 Health, Standard 03/07/2020 See also National Healthcare Agreement: PI 05–Levels of risky alcohol consumption, 2021 Health, Standard 03/07/2020 See also National Healthcare Agreement: PI 16–Potentially avoidable deaths, 2021 Health, Standard 03/07/2020 |