Child Protection National Minimum Dataset, 2018–19 Data Quality Statement
Identifying and definitional attributes
|Metadata item type:||Quality Statement|
|Registration status:||AIHW Data Quality Statements, Endorsed 03/03/2020|
|Quality statement summary:|
Summary of key issues
In Australia, state and territory governments are responsible for statutory child protection. Each responsible department assists vulnerable children who have been, or are at risk of being, abused, neglected or otherwise harmed, or whose parents are unable to provide adequate care or protection.
A number of government and non-government organisations share a common duty of care towards the protection of children and young people. Departments responsible for child protection investigate, process and oversee the handling of child protection cases. Children and their families are assisted by being provided with, or referred to, a wide range of services.
The data for this collection are collected from each of the eight state and territory departments responsible for child protection. The AIHW validates data for seven jurisdictions who provide unit record data and collates and analyses data for all eight jurisdictions following supply of aggregate data by New South Wales. The CP NMDS was implemented in 2012–13. The data are extracted from the administrative systems of the state and territory departments according to definitions and technical specifications to which those departments and the AIHW have agreed. This data collection represents the only national source of child protection data.
The collection is a part of the child welfare series of reporting. Ongoing funding of this series is specified in the Memorandum of Understanding between the AIHW and state and territory departments responsible for children and families services and in the associated 3-year Schedule (2017–18 to 2019–20) for national child protection work. Work is overseen by informal working groups, including the Children and Families Data Network.
The AIHW is a major national agency set up by the Australian Government under the Australian Institute of Health and Welfare Act 1987 (Cwlth) to provide reliable, regular and relevant information and statistics on Australia’s health and welfare. It is an independent corporate Commonwealth entity established in 1987, governed by a management board and accountable to the Australian Parliament through the Health portfolio.
The AIHW aims to improve the health and wellbeing of Australians through better health and welfare information and statistics. It collects and reports information on a wide range of topics and issues, ranging from health and welfare expenditure, hospitals, disease and injury and mental health to ageing, homelessness, disability and child protection.
The Institute also plays a role in developing and maintaining national metadata standards. This work contributes to improving the quality and consistency of national health and welfare statistics. The Institute works closely with governments and non-government organisations to achieve greater adherence to those standards in administrative data collections to promote national consistency and comparability of data and reporting.
One of the main functions of the AIHW is to work with the states and territories to improve the quality of administrative data and, where possible, to compile national data sets based on data from each jurisdiction, to analyse the data sets and disseminate information and statistics.
The Australian Institute of Health and Welfare Act 1987, in conjunction with the compliance provisions of the Privacy Act 1988 (Cwlth), ensures that the data collections managed by the AIHW are kept securely and under the strictest conditions to preserve privacy and confidentiality.
For further information, see the AIHW website www.aihw.gov.au.
Data for the CP NMDS are extracted from administrative systems by state and territory departments responsible for child protection in Australia. This data is then supplied to the AIHW by individual jurisdictions and forms the basis of the CP NMDS. Any data extracted from the CP NMDS requires jurisdictional approval prior to release.
The reference period for the 2018–19 CP NMDS is from 1 July 2018 to 30 June 2019. Data relating to child protection investigations includes investigation outcomes recorded up until 31 August 2019, to maximise the currency of these data items.
The state and territory departments responsible for child protection provide data to the AIHW annually, after the end of each financial year. For the 2018–19 collection, the first iteration of data was due to the AIHW in September 2019, and data were finalised for all states and territories in December 2019. Data from the 2018–19 Child Protection Collection were published in March 2019.
The data for each collection period are released in the AIHW's Child protection Australia annual publication.
Publications containing national child protection data, including the annual Child protection Australia reports, are available on the AIHW website. These reports are available free of charge. Concurrent with the annual publication, key findings are also presented online as a web report that can be accessed here.
Requests for unpublished data can be made via the AIHW website. A cost-recovery charge may apply to requests that take substantial resources to compile. Depending on the nature of the request, requests for access to unpublished data may require approval from the state and territory data custodians and/or the AIHW Ethics Committee.
General inquiries about AIHW publications can be made to (02) 6244 1000 or via email to email@example.com.
Supporting information on relevant mandatory reporting requirements, legislation, jurisdictional policy and data systems are presented at the Appendixes B–G (online) of the Child protection Australia report, and online.
Supporting information is also provided in the footnotes accompanying the supplementary data tables. Chapter 1 of the Child protection Australia 2018–19 report, and the glossary provides definitions of key child protection terms provides an overview of the child protection process and data collection.
Metadata for the CP NMDS is available on METeOR, the AIHW’s online metadata repository, and can be accessed here.
The CP NMDS is the authoritative source of national Australian child protection data.
The CP NMDS includes several modules on notifications, investigations and substantiations; care and protection orders; out-of-home care, authorised carers including foster and relative/kinship carers. Where available, these modules provide information on children within each system and the child protection cases, placements and households relating to children and the services provided.
The overlaps between the three primary modules (notifications, investigations and substantiations; care and protection orders; and out-of-home care) have also been analysed at the national level. The collection has a range of information about children who come into contact with the child protection system, including their age, sex, Indigenous status and living arrangements. Data are also collected on the main type of substantiated abuse or neglect that has occurred: physical abuse, sexual abuse, emotional abuse or neglect and the co-occurrence of these types of abuse or neglect.
The collection also includes the numbers of admissions to and discharges from care and protection orders and out-of-home care; and information on households providing foster and relative/kinship care placements.
As well as providing information on the current collection period, the collection also enables some trends to be examined, providing a valuable source of data for monitoring various components of the child protection system. Overall, these data give a detailed view of statutory child protection in Australia.
Data sourced from the CP NMDS are used for reporting:
Scope and coverage
CP NMDS data are based only on those cases reported to departments responsible for child protection. Therefore, it is likely the true prevalence of child abuse and neglect across Australia is understated. Further, notifications made to other organisations, such as the police or non-government welfare agencies, are included only if they were also referred to departments responsible for child protection. As children may receive a combination of child protection services there are important links and overlaps between the notifications, investigations and substantiations; care and protection orders; and out-of-home care data modules. For example, children who are the subjects of substantiations may be placed on care and protection orders, and many children on care and protection orders are also in out-of-home care. The overall number of children receiving child protection services—along with the overlaps between the separate data modules—have been reported since 2012–13.
Each year, a number of children are the subjects of more than one notification and/or substantiation during the year. The proportion of children who were the subject of more than one substantiation in the year have also been reported since 2012–13.
Data for the CP NMDS are extracted each year from the administrative systems of the state and territory departments responsible for child protection in Australia, according to definitions and technical specifications agreed to by the departments and the AIHW. Data represent a ‘snapshot’ of the data at the time of extraction and may not include retrospective updates made to data held by state/territory departments. Data produced from the CP NMDS based on nationally agreed specifications may not match state and territory figures published elsewhere and may not be comparable with data for previous years.
Differences in data reported from the CP NMDS across the annual Child protection Australia and Report on Government Services reports may be due to retrospective updates to state/territory data and differences in the data extraction and analysis methodologies.
Overall, the quality and coverage of the CP NMDS are good. However, data availability can affect the interpretability of some data.
Where data are missing for one or more jurisdiction(s), totals reported may be an undercount.
National child protection data have been provided to the AIHW since 1993 under the agreement between the Australian Government, the states and territories and the AIHW concerning the provision of data on welfare services. These data were provided in aggregate format by the state or territory departments responsible for child protection from 1990–91 to 2011–12.
The ability to replicate and expand on existing national reporting was the primary focus of the CP NMDS when it was implemented in 2012–13. Existing national technical specifications were retained and clarified as part of this process. From 2012–13 onwards the CP NMDS included data for all jurisdictions except New South Wales and Queensland who continued to provide aggregate child protection data.
Queensland supplied unit record CP NMDS files for the first time in 2014–15. Queensland data for 2014–15 onward are not comparable with data for previous years.
The Northern Territory provided unit record carer data for the first time in 2015–16, which may not be comparable to aggregate data provided by the Northern Territory prior to 2015–16.
The following changes were made to CP NMDS collection and reporting in 2018-19:
The standard AIHW practice is to present 5-year trends in data, as changes in state and territory legislation, policy/practice and information management systems reduce the ability to accurately compare CP NMDS data over longer periods. Changes that have an impact on the data are provided as caveats to the data and in relevant appendixes to Child protection Australia reports.
Increases over time in the number or rate of children receiving child protection services or support may relate to changes in the underlying rate of child abuse and neglect, increases in notifications and access to services, or a combination of these factors.
Data extracted from the CP NMDS represent a ‘snapshot’ of the data at the time of extraction and may not include retrospective updates made to data held by state/territory departments. Furthermore, data produced from the CP NMDS is based on nationally agreed specifications and may not match state and territory figures published elsewhere.
|Implementation start date:||01/07/2018|
Source and reference attributes
Australian Institute of Health and Welfare (AIHW)