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KPIs for Australian Public Mental Health Services: PI 07 – Average cost per community treatment day, 2015–

Identifying and definitional attributes

Metadata item type:Help on this termIndicator
Indicator type:Help on this termIndicator
Short name:Help on this termMHS PI 07: Average cost per community treatment day, 2015–
METeOR identifier:Help on this term584220
Registration status:Help on this termHealth, Standard 19/11/2015
Description:Help on this term

Average cost per community treatment day provided by the organisation’s ambulatory mental health care services.

NOTE: This indicator is related to MHS PI 07J: Average cost per community treatment day (Jurisdictional level version). There are technical differences in the calculation methodologies between the Service level version and the Jurisdictional level version of this indicator due to different exclusions in the methodology of this indicator. Caution should be taken to ensure the correct methodology is followed.

Rationale:Help on this term

Efficient functioning of public community mental health services is critical to ensure that finite funds are used effectively to deliver maximum community benefit.

Unit costs are a core feature of management-level indicators in all industries and are necessary to understand how well an organisation uses its resources in producing services. They can be fundamental to value for money judgments.

Previous estimates of unit costs in community care have been compromised by inadequate product definition. Most commonly, estimates have been based on average cost per occasion of service, and provide little indication of the overall costs of care.

Nationally agreed definition of treatment episodes in the community have not yet been developed. In the meantime, community treatment day is used as valid intermediate product for comparing efficiency. Noting other options are available.

Indicator set:Help on this termKey Performance Indicators for Australian Public Mental Health Services (Service level version) (2015–) Health, Superseded 16/02/2021

Collection and usage attributes

Computation description:Help on this term



All public mental health service organisations’ ambulatory mental health care services.


Recurrent costs include costs directly attributable to the community treatment day plus a proportional share of overhead costs. Cost data for this indicator is based on gross recurrent expenditure as compiled by Health Departments according to the specifications of the National Minimum Data Set – Mental Health Establishments. As such, it is subject to the concepts, definitions and costing methodology developed for the NMDS.

Computation:Help on this term

Numerator ÷ Denominator

Numerator:Help on this term

Total of the mental health service organisation’s recurrent expenditure on mental health ambulatory care services within the reference period.

Denominator:Help on this term

Total number of community treatment days provided by the organisation’s mental health ambulatory services within the reference period.

Disaggregation:Help on this term

Service variables: Target population

Consumer attributes: Nil

Representational attributes

Representation class:Help on this termMean (average)
Data type:Help on this termMonetary amount
Unit of measure:Help on this termCurrency

Indicator conceptual framework

Framework and dimensions:Help on this termEfficient

Accountability attributes

Benchmark:Help on this term

Levels at which indicator can be useful for benchmarking:

  • service unit
  • mental health service organisation
  • regional group of services
  • state/territory.
Further data development / collection required:Help on this term

This indicator can be accurately constructed using the Mental Health Establishments NMDS and the Community Mental Health Care NMDS.

Other issues caveats:Help on this term

Contact duration data is needed for a more sophisticated cost modelling methodology.

Casemix adjustment is needed to interpret variation between organisations to distinguish consumer and provider factors.

Further development of national funding models, including episode-based or casemix models will enable more meaningful measurement.

There is a need for considerable development of costing within mental health (for example, the inclusion/exclusion of teaching and research expenditure, costing according to actual service use, etc.).

Accurate reporting at levels above that of mental health service organisation requires unique state-wide patient identifiers which are not currently available in all jurisdictions.

Source and reference attributes

Submitting organisation:Help on this term

Australian Institute of Health and Welfare on behalf of the National Mental Health Performance Subcommittee

Reference documents:Help on this term

Key Performance Indicators for Australian Public Mental Health Services, Third edition (2014)

Relational attributes

Related metadata references:Help on this term

Has been superseded by KPIs for Australian Public Mental Health Services: PI 07 – Average cost per community mental health treatment day, 2018 (Service level) Health, Superseded 16/02/2021

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