Community mental health care services

Infographic containing 3 key points from this page. An estimated 9.6 million service contacts were provided to nearly 468,800 patients in 2021-22. Mental disorder not otherwise specified (26%) was the most frequently recorded principal diagnosis, followed by Schizophrenia (21%) and the rate of service contacts was higher for females aged 12-17 than males.

Summary

Mental illness is often treated in specialised community and hospital-based outpatient psychiatric services provided by state and territory governments. Collectively, these services are referred to as specialised community mental health care (CMHC) services.

State and territory health authorities collect a core set of information for the Community Mental Health Care National Minimum Data Set (CMHC NMDS), which is compiled annually into the National Community Mental Health Care Database (NCMHCD). Data from the NCMHCD are used to describe the care provided by these services. More information about the NCMHCD is available in the data source section.

For information on involuntary mental health legal status in community mental health care services refer to Involuntary treatment in mental health care of this web report.

Spotlight data: Community mental health care services in Australia by location, 2005–06 to 2021–22

Infographic containing a map of Australia showing community mental health services by location, estimated number of patients, and principal diagnosis in community mental health care in Australia for the years 2005–06 to 2020–21.

Where were services provided?

Around 9.6 million service contacts were provided by CMHC services to nearly 468,800 patients in 2021–22. This equates to an average of about 20 per patient.

The national average rate of patients receiving services was 18 patients per 1,000 population. The rate was highest in the Northern Territory (28) (Figure CMHC.1). Differences in jurisdictional data reporting systems and health system organisation and delivery models may contribute to the observed variation in rates.

Figure CMHC.1: Community mental health care patients, service contacts and treatment days by states and territories, 2021–22

Interactive vertical bar chart showing the number of community mental health care patients, service contacts and treatment days as well as the rate of contacts and patients (rate per 1,000 population) for states and territories in 2021–22. New South Wales had the highest number of patients (142,642), followed by Queensland (108,872), Victoria (84,831), Western Australia (63,451), South Australia (42,945), the Australian Capital Territory (11,220), Tasmania (7,866) and the Northern Territory (6,930). The Northern Territory reported the highest rate (28 patients per 1,000 population) followed by the Australian Capital Territory (25), South Australia (24), Western Australia (23), Queensland (21), New South Wales (18), Tasmania (14), and Victoria (13). The national rate of community mental health care patients was 18 per 1,000 population (refer to Table CMHC.1).

Note: Community mental health care treatment days is only reported as a number.

Source: Table CMHC.1.

Who received services?

In 2021–22, just over half of CMHC patients were females (54%). Females accessed services at a higher rate than males (375 and 358 service contacts per 1,000 population respectively). People aged 12–17 years accounted for the highest rate of both patients (37) and service contacts (703), with females aged 12–17 years accounting for a higher rate of service contacts than males (1,036 and 379 respectively).

People living in Major cities made up the majority of CMHC patients (64%) and people living in Very remote areas made up the smallest proportion (1%). However, the population adjusted rate of patients was highest for people living in Very remote areas (34 patients per 1,000 population), while people living in Major cities has the lowest rate (16).

Aboriginal and Torres Strait Islander (First Nations) people comprised 11% of CMHC patients in 2021–22, and the rate per 1,000 population was more than 3 times that of non‑Indigenous patients (58 and 16 respectively) (Figure CMHC.2). 

Figure CMHC.2: Community mental health care patients, by key demographics, 2005–06 to 2021–22

Two interactive charts. A horizontal bar chart showing the rate (per 1,000 population), per cent or number of community mental health care patients by demographic variables of age, sex, First Nations status, SEIFA quintile and remoteness area in 2021–22. The lowest rate for patients by age was seen for those aged 0–4 years (2 people per 1,000 age specific population) and the highest rate was for patients aged 12–17 years (37). Male and female patients had similar rates per 1,000 population (17 and 19 respectively). The highest rate of patients per 1,000 population by remoteness area was seen for patients living in Very remote areas (34), followed by Remote (30), Outer regional (25), Inner regional (21), and lowest for Major cities (16). The rate of patients per 1,000 population living in SEIFA Quintile 1 (most disadvantaged) was the highest of all quintiles (22), which decreased to 12 for Quintile 5 (least disadvantaged) (refer to Table CMHC.8). Figure 2 is a time series of community service contacts by patient demographics from 2005–06 to 2021–22 (refer to Table CMHC.7).

Note: Age-standardised rate is shown for First Nations people.

Source: Tables CMHC.8 and CMHC.7.

What was the most common principal diagnosis?

In 2021–22, a principal diagnosis was reported for more than 4 out of 5 (more than 7.8 million) CMHC service contacts. Mental disorder not otherwise specified was the most frequently recorded mental health-related principal diagnosis for service contacts (26%). This diagnosis may be used when a patient presents to a service for care but further investigation is required by clinical staff to make a formal diagnosis. This was followed by:

  • Schizophrenia (21%)
  • Depressive episode (6%)
  • Schizoaffective disorders (6%)
  • Reaction to severe stress and adjustment disorders (5%)
  • Specific personality disorders (5%) and
  • Bipolar affective disorders (5%)

There was variation across age groups when looking at the most frequently recorded principal diagnosis for service contacts (Figure CMHC.3). Younger age groups (aged up to 34) and older age groups (aged 65 years and over) most frequently recorded Mental disorder not otherwise specified, while those aged 35–64 years most frequently recorded Schizophrenia.

Figure CMHC.3: Proportion of community mental health care service contacts for six commonly reported mental health-related principal diagnoses, by age group, 2021–22

Interactive horizontal bar chart showing 6 commonly reported specific principal diagnosis for community mental health care service contacts in 2021–22 by age group. The most frequently reported principal diagnosis for those aged 0–4 years, 5–11, 12–17, 18–24, 25–34, 65–74, 75–84 and 85 and over was Mental disorder not otherwise specified (26%, 29%, 27%, 28%, 28%, 23%, 23% and 26% respectively). For older ages, Schizophrenia was the most frequently reported principal diagnosis, ranging from 29% for those aged 55–64 to 32% for those aged 45–54 years.

Source: Table CMHC.17.

Changes over time

In 2005­–06, almost 5.7 million CMHC service contacts took place across Australia (279 per 1,000 population) increasing to around 9.6 million (371) in 2021–22.

Treatment periods

Nearly 2 in 5 registered patients (39%) had a length of treatment of 92 days or more (the time between their first and last service contact during the reporting period) in 2021–22.

These patients received the highest proportion of treatment days (80%) from CMHC services (Figure CMHC.4).

Figure CMHC.4: Patients and total treatment days, by length of treatment period, 2021–22

Stacked vertical bar chart showing length of treatment period and the proportion of patients that received different lengths of treatment. 38% of patients received very brief treatment (1–14 days), 24% received short term treatment (15–91 days) and 39% received medium to longer term treatment (92+ days). 6% reported treatment days were very brief, 13% were short term treatment and 80% were medium to longer term treatment (refer to table CMHC.24).

Source: Table CMHC.24.

Characteristics of service contacts

CMHC service contacts can be conducted as either individual or group sessions and can also be face-to-face, via telephone, or using other forms of direct communication such as video link. They can be conducted in the presence of the patient, with a third party (such as a carer or family member) and/or other professionals or mental health workers.

The vast majority of service contacts reported in 2021–22 were individual contact sessions (96%) with 1 in 25 being group sessions. Just over half of all contacts were individual sessions (53%), where the patient participated in the service contact (termed patient present).

Figure CMHC.5: Community mental health care service contacts, by session duration, 2005–06 to 2021–22

Two interactive charts. A stacked horizontal bar chart showing the duration of community mental health care service contacts by session duration and patient participation status in 2021–22. The most frequent contact duration was 5–15 minutes (38%), followed by 16–30 minutes (25%), >0.5–1 hour (21%), >1–3 hours (11%), <5 minutes (6%), and >3 hours (1%). 54% of contacts occurred with the patient present (5.2 million) and 46% occurred with the patient absent (4.4 million). Contacts lasting more than 3 hours were more likely to occur with the patient present than without the patient (1% and 0.2% respectively), while contacts lasting less than 5 minutes were more likely to occur without the patient than with the patient (12% and 1% respectively) (refer to Table CMHC.21). Figure 2 is a time series of service contacts by session duration from 2005–06 to 2021–22 (refer to Table CMHC.23).

Figure CMHC 5.2, time series of service contacts by session duration can be found on the Mental health site.

Source: Tables CMHC.21 and CMHC.23.

Key concepts
Key conceptDescription
Community mental health careCommunity mental health care refers to government‑funded and operated specialised mental health care provided by community mental health care services and hospital‑based ambulatory care services, such as outpatient and day clinics. 
Length of treatment periodLength of treatment period is the total amount of time between the first and last service contact for each registered patient during the reporting period. Treatment periods are defined in this report as Very brief (1-14 days), Short term (15–91 days) and Medium to longer term (92+ days).
Principal diagnosisThe principal diagnosis reported for patients who have a community mental health care service contact is based on the broad categories listed in the Mental and behavioural disorders chapter (Chapter 5) of the International Statistical Classification of Diseases and Related Health Problems, 10th revision, Australian Modification (ICD-10-AM 11th edition). The Data Quality Statement for the CMHC NMDS has further information on principal diagnosis data quality issues.
Service contactsService contacts are defined as the provision of a clinically significant service by a specialised mental health service provider for patients/clients, other than those admitted to psychiatric hospitals or designated psychiatric units in acute care hospitals and residents in 24‑hour staffed specialised residential mental health services, where the nature of the service would normally warrant a dated entry in the clinical record of the patient/client in question. Any patient can have one or more service contacts over the relevant financial year period. Service contacts are not restricted to face‑to‑face communication and can include telephone, video link or other forms of direct communication. Service contacts can also be either with the patient or with a third party, such as a carer or family member, other professional or mental health worker, or other service provider.
Target population

Some specialised mental health services data are categorised using 5 target population groups (see METEOR identifier 682403):

  1. Child and adolescent services focus on those aged under 18 years.
  2. Older person services focus on those aged 65 years and over.
  3. Forensic health services provide services primarily for people whose health condition has led them to commit, or be suspected of, a criminal offence or will be likely to reoffend without adequate treatment or containment.
  4. General services focus on the adult population, aged 18 to 64, however, these services may also provide assistance to children, adolescents or older people.
  5. Youth services focus on children and young people generally aged 16–24 years.

Note that in some states specialised mental health care beds for aged persons are jointly funded by the Australian federal and state and territory governments. However, not all states or territories report such jointly funded beds through the National Mental Health Establishments Database.

Treatment day

Treatment day refers to any day on which one or more service contacts (direct or indirect) are recorded for a registered patient (identified by a patient identifier number assigned to a uniquely identified person) during an ambulatory care episode.

The number of treatment days are grouped as follows in Table CMHC.24: 1–14 days, 15–91 days and 92+ days.

Data coverage includes the time period 2005–06 to 2021–22. Data in this section were last updated in December 2023.