1. Introduction
As the Australian population ages, and the migration of younger people to the metropolitan areas of Australia accelerates, shortages of labour to provide care for those 65 years and over in rural and remote areas are increasing. The Australian Royal Commission into Aged Care Quality and Safety found ongoing workforce recruitment and retention challenges particularly outside metropolitan areas and highlighted skill shortages for registered nurses, personal care workers, and home care in remote areas [
1]. This problem has also been highlighted in recent reports by the Committee for Economic Development of Australia (CEDA), which has estimated that the aged care workforce is now facing an annual shortfall of up to 35,000 staff, with 8,000 additional workers needed to meet international best practice standards [
2]. Following the Royal Commission, the Australian Government is seeking to improve aged care workforce availability through wage increases, training and education opportunities, and support providers to improve skills and work culture [
3].
However, the care and support needs of older adults go beyond that of aged care workers. The Australian Institute of Health and Welfare Older Australians report [
4] tracks older adults’ usage of health services that extend beyond aged care to include primary care, allied health, mental health, dental, pharmaceutical, and palliative services. Older adults rely more heavily on sectors of the broader health workforce than those under the age of 65 years. For example, allied health services are accessed at a much greater rate in the 65 years and over age group than the under 65 years (65% vs. 32%) age group, and pharmaceutical-dispensing rates are highest in the 85 and over age group [
4], suggesting that these professions provide an integral component of care for older adults. Workforce shortages are evident across these and many other sectors that are required for the care needs of older adults both in Australia and worldwide [
5].
Recent investigation of current, emerging, and future skills requirements in Australia indicates high demand for many of the broader professional groups required to care for and support older adults [
5]. Care workers’ wages in Australia are primarily determined by awards set by the Fair Work Commission, and it is hoped that the recent increase in the Aged Care Award, the Social, Community, Home Care, and Disability Services (SCHADS) and Nurses awards will attract more workers to the industry.
However, some of the highest vacancy rates for health and care occupations are seen in rural areas with the lowest number of healthcare workers (including General Practitioners, nurses, and allied health workers) per capita being evident in small rural towns (MMM5; see
Figure 1) [
6]. With the burden of disease, all-cause death rates per 100,000 people, and the likelihood of death from potentially avoidable causes increasing as remoteness ranking increases [
7], the disparity between metropolitan and rural Australia is evident, and this is exacerbated by the distances that care workers need to travel. Nonetheless, the extent of geographic disparities in the workforce required to support older adults in Australia is unknown.
Our previous article [
9] used detailed data on the availability of residential and in-home care to highlight gaps in care provision for rural and remote communities relative to that enjoyed by those living in metropolitan areas. This article extends that analysis to explore care needs, and the availability of care workers, on a geographical basis.
The current article poses the question, can the existing formal workforce meet the care needs of older adults aged 65 years and over in rural and remote regions of Australia? The formal workforce is defined here as paid care services provided by professionals employed under six categories associated with the provision of care for older adults, being allied health professionals and assistants, personal support and care workers, nurses, doctors, dentists and oral health professionals, and administration and management professionals (refer
Appendix C). The formal care workforce does not include the informal care provided by family, close relatives, friends, and neighbours [
10].
Aged-Care-Planning Regions (ACPRs) in Australia are geographic areas used by the government to plan and allocate aged care services. These 73 regions are based on Statistical Area Level 2 (SA2) boundaries. As in our previous article [
9], this analysis compares the availability of care provision in metropolitan regions with that in rural and remote ACPRs.
Labour force shortages in rural and remote ACPRs are estimated by comparing available care hours, per person needing care, with those in metropolitan ACPRs. The severity of care need is considered by utilising data on long-term health conditions and the need for assistance with core activities. It is hypothesised that rural and remote ACPRs have lower levels of care workforce per capita compared to metropolitan ACPRs.
3. Materials and Methods
This is a descriptive cross-sectional study using secondary data from the 2021 Australian Census. Our analysis enables the population aged 65 years and over to be grouped based on ACPRs into different categories of care need and permits identification of those who are cared for in a residential setting versus those who are cared for in their own home. We compared the care needs per ACPR, measured in terms of hours per week, with the hours worked by the available workforce. The workforce was then examined in some detail, using occupational classifications reported in the Census, and relative shortages of doctors, nurses, allied health, and other care workers were identified. For the purposes of the analyses, care work was divided into direct care, such as that provided by trained care professionals, and indirect care, such as that which provides the preconditions for care (for example, cleaning, cooking, and maintenance).
Ethics approval, consent to participate, and permission to access data were not required since data were de-identified and publicly available. In our use of the Census, we relied on the privacy-protection processes developed by the Australian Bureau of Statistics, through TableBuilder Pro, to ensure that individual records could not be identified.
3.1. Data Sources and Extraction
The primary source of data was the full 2021 Census, which contained the responses of 25,370,037 individuals across Australia and which included information on health status, employment, and provision of informal care. The Census was accessed between November 2023 and December 2024 using ABS TableBuilder [
11]. The Census identified where respondents resided on Census night (10 August 2021), including by ACPR, as well as providing a variety of health indicators. The indicators utilised in particular were as follows: whether respondents report a diagnosis of one or more long-term health conditions, whether they have a need for assistance with day-to-day activities, and whether they are living in their own home or in a residential facility. The analysis focused on those aged 65 and over and younger adults requiring care due to complex health conditions or disabilities that demand specialised support (for example, someone with a severe spinal cord injury might need residential care to access round-the-clock assistance, rehabilitation services, and tailored accommodation).
The Census also included extensive and detailed analysis as to the occupation and industry of individuals living in each ACPR. The most detailed data available have been used to identify those who work in the care industry and group these by area of expertise. Hours worked were also reported, and this information has been used to estimate the number of care hours provided by each category of care worker. In October 2023, the Australian government imposed mandatory requirements for the provision of care minutes, at different levels of care need, from nurses and personal care workers in residential care settings. These requirements have been used to estimate the care hours required for residents of care facilities with different levels of care requirements.
Appendix A summarises the new mandatory requirements that have been introduced.
The two strands of analysis were drawn together to explore care needs and provision of paid care hours. This was used to highlight gaps in the formal labour force and show how this varied between ACPRs. Individuals aged ≥65 years recorded in the 2021 Census, classified by ACPR, were included in the analysis of need, while individuals with missing age or location data, or those living overseas on Census night, were excluded.
3.2. Data Analysis
Descriptive statistics were used to summarise workforce availability and care needs. Rates per 1000 population aged ≥65 were calculated. No inferential tests were applied due to the use of complete Census data.
The ACPR were classified by geographical remoteness using the Modified Monash Model (MMM) scale [
12], as depicted in
Figure 1.
The MMM is a key tool being used increasingly by the Australian Commonwealth Department of Health to “describe geographical access” [
13]. In 2016, it was introduced into, for example, the Australian Longitudinal Study on Women’s Health (ALSWH) as a measure of remoteness [
14].
Appendix B provides a table listing the Aged-Care-Planning Regions by state and reports a simple average of the MMM scores for the Statistical Area 2 (SA2) areas which comprise them. The average MMM scores for each ACPR were then grouped into three categories: metropolitan (MMM 1.99 and below), rural (MMM 2 up to 5), and remote communities (MMM 5 and over). This study attempted to identify the workforce currently available in each ACPR to provide care specifically for older people. This was conducted using the OCCP (occupation) field at the 6-digit level to identify direct care workers and the detailed INDP (industry) field for aged care residential services to identify indirect care workers.
Appendix C summarises the occupations that have been selected as relevant to aged care. A total of 1,214,160 workers across Australia are in this category, including managers, receptionists, nurses, care workers, doctors, specialists, and allied health. A further 68,770 indirect workers work in aged-care residential services, including cleaners, cooks, gardeners, and maintenance workers.
Individuals in the Census aged 65 years and over have been grouped according to their aged care situation (TableBuilder code RNLP: residential status in a non-private dwelling), as guest, patient, inmate, or other resident by their need for assistance with core activities (TableBuilder code ASSNP: core activity need for assistance) and by the number of long-term health conditions they have (TableBuilder code CLTHP: count of selected long-term health conditions).
Two strands of analysis were pursued. The first examined differences between metropolitan regions on the one hand, and rural and remote regions on the other, in terms of available workforce compared to need. Thus, the numbers of workers in each occupation group and their average hours were compared to the population aged 65 years and over in the three region types: metropolitan, rural, and remote.
The second strand of analysis used Census data on the care needs of individuals in the different ACPRs in terms of whether they required assistance with daily activities and the extent of any chronic health conditions. Individuals were grouped into four care need categories to which required care minutes were applied based on the new government requirements. Although government standards apply only to residential care, similar care levels were assumed for individuals with comparable health needs at home based on principles of equity in service provision. The total required care hours were then compared to total available care hours from the nursing and personal care workforce.
5. Discussion
This article extends the existing knowledge of aged care inequity experienced by older people in rural and remote Australia. Our findings highlight the presence of aged care workforce shortages across Australia, but particularly in rural and remote community ACPRs.
Similar studies have been carried out internationally, utilising secondary data to highlight critical gaps in health workforce distribution and their implications for equitable health care. For instance, Wang et al. [
17] analysed workforce data to uncover disparities in distribution across economic regions in China, emphasising equity as a health care goal. Garg et al. [
18] highlighted the essential role of Human Resources for Health (HRH) in achieving universal coverage, showing how Health Labour Market Analysis (HLMA) can reveal gaps in workforce policies, including geographic distribution. Cortie [
6] identified factors associated with shortfalls in the healthcare workforce MMM regions, providing insights into geographic disparities.
While these studies underscore the need for a focused analysis of the distribution of health workforce, they do not directly address the full range of services required by older adults located in the geographical areas used to plan ACPR. The analysis in this article demonstrates that the availability of aged care workers both in residential care and in-home care in rural and remote ACPRs in Australia was lower per person aged 65 and over than in metropolitan settings. The shortage was most acute in rural ACPRs. These findings are consistent with research in Canada, where Ariste found that there were three times as many physicians per 1000 older adults in urban areas than there were in rural Canada (18.3 and 6.0, respectively) [
19].
In response to the Royal Commission into Aged Care Quality and Safety [
1], the Australian government has been seeking ways to improve workforce shortages and is developing new funding models and quality standards. These include the introduction of mandatory care minutes, as presented in
Appendix A. Since July 2023, residential aged care homes across Australia were required to have a registered nurse on-site and on duty 24 h a day, 7 days a week, unless granted a 12-month exemption. Additionally, residential aged care homes are required to deliver at least 215 care minutes per resident per day, including 44 min with a registered nurse. The latest Government report [
20] indicated that between April and June 2024, the average care minutes provided were 207.71 with 41.44 care minutes by registered nurses. However, only just over half of services were meeting either the total care minutes or care minutes by registered nurses, and only 45.54% of services met both criteria. The report found that the average care minutes in MMM 5–7 were higher than other MMM areas, which may be due to the exemptions being granted and additional funding for remote areas. Our analysis has identified the significantly greater shortfall in available care hours that follows if older adults living at home required similar standards of care to those in residential aged care facilities.
The Aged Care Royal Commission [
1] has also highlighted problems with the quality-of-care provision, including in metropolitan areas. The chronic workforce shortage has a direct impact on the quality of care delivered in residential aged care settings. Data from 25 residential aged care homes in Australia in 2021 found that only one half of evidence-based quality indicators were met [
21]. The areas of particular need included skin integrity, end-of-life care, infection, sleep, medication, and depression. Furthermore, older Australians face an average 90 days waiting period to access home care packages. This is despite the fact that the provision of home care packages is acknowledged to be beneficial in terms of reducing premature mortality and admissions to aged care. [
22].
The Australian population is dispersed, the lack of transport makes service provision difficult, and older people often cannot travel to access aged and healthcare [
8]. In remote communities, the shortage of aged care workers is exacerbated by the extra travel time these workers need to travel (sometime hundreds of kilometres). Travel might affect the availability of care hours, allowing extra time to be taken up in additional travel, for those categories of care workers who might be expected to travel including for agency workers. Some allowance has been made in our analysis, but if there are additional travel time and costs, there may be further substantial shortfall, similar across the three types of ACPR, contributing to the need for informal care to be provided by family, friends, and the wider community. As illustrated in
Figure 5a,b, while the workforce shortfall in rural ACPRs should also be addressed, detailed investigation of how to address the problem in specific remote locations is warranted.
Careful analysis of the data presented in
Table 4 above reveals that rural and remote ACPRs, despite having less nurses and far less other health and allied health professionals, can have more lower-paid carers, which is why the overall shortage is similar across the three types of ACPR. These findings directly address the study objectives by quantifying regional disparities in workforce supply and confirming the hypothesis of significant inequality between ACPRs. They thus provide compelling evidence for reform.
The Aged Care Royal Commission highlighted how the quality of care provided to older people in Australia was woefully inadequate, largely due to a shortage of appropriately trained staff. This article shows that this situation is worse in rural and remote ACPRs than it is in metropolitan settings. The solutions are obvious: enhancing retention, improving recruitment, encouraging return to practice, and drawing on international human resources [
23,
24,
25]. All of this requires, of course, adequate funding and rates of pay that enable the workforce to flourish in more remote regions. As shown in
Appendix C, the remote communities vary widely in the proportion of people aged 65 and over. The analysis finds that the shortfall of aged care workers likewise varies between individual remote ACPRs. In some of the remote ACPRs—particularly those with large mining activities—the number of health professionals available to care for those aged 65 and over is more adequate.
We observed stronger demand for aged care workers in rural regions closer to metropolitan ACPRs. This may be due to the higher proportion of older population in the rural communities. However, it has been common, even prior to the COVID-19 pandemic, for populations to migrate from metropolitan areas to the surrounding towns and coastal areas that offer greater lifestyle and affordability [
26]. However, without adequate infrastructure for local services and public transport, inequitable access to care may worsen as often these new towns are outside of the metropolitan service catchment, and the existing care services are unable to meet the demand of the influx of older people requiring care.
The Australian Government has recently implemented several policies to address workforce shortages in the aged care sector. These include expedited visa processing for aged care workers to attract international professionals; streamlined services through the Support at Home Program to enhance efficiency and job satisfaction; significant funding for pay rises to retain skilled nurses; strengthened education programs and regional incentives to build a skilled workforce; and mandatory workforce planning by providers to ensure quality care and address shortages. However, the Inspector General of Aged Care stresses that there remains an urgent need “boost numbers in regional, rural and remote areas now” [
27]. One specific recommendation is to review the adequacy of the non-metropolitan Base Care Tariff.
However, it is not clear that the changes so far envisaged will be sufficient to address the workforce imbalances between rural/remote care and its metropolitan equivalent. Further attention needs to be given to targeted recruitment campaigns and incentives for professionals to relocate; further capacity for clinical placements and supervision in rural areas; tailoring funding and employment models for rural needs; and strengthening vocational education in regional areas. The policies suggested in the recently published Regional, Rural, and Remote Jobs and Skills Roadmap [
28] should be actively explored.
While there is no single and short-term solution to address issues of this magnitude, the growing uptake of telehealth, virtual aged care nursing, and technology may ease the delivery of skilled aged care provision. The Australian Government report, Aged Care Data and Digital Strategy 2024–2029 [
29] included the launch of a virtual residential aged care nursing to alleviate care minutes requirement and the use of Artificial Intelligence (AI). However, as the majority of aged care services from residential aged care to home care packages require local staff and face-to-face delivery, a multi-pronged approach is required beyond funding alone to be sustainable. Aligned with older people’s preference for ageing in place, our research shows the importance of the whole of the community to support their older population [
30]. This may involve deploying local community members as volunteers to support older people and their caregivers to complement formal aged care provision.
Family members and friends, as well as the wider community, are at present, of necessity, filling the gaps left by an inadequate formal workforce, and this situation will continue for the foreseeable future. Despite their devotion to those they care for, they often do not have the skills of a properly trained nurse or care worker. Additionally, they certainly cannot fill the gaps left by an inadequate number of GPs, specialists, and allied health professionals. The need to provide such large amounts of informal care will also place enormous strain on these carers, affecting family life and their other activities. Considerably more attention needs to be given to the role of informal care and what can be done to support caregivers.
This article has several strengths and some limitations. We performed data linkage and examined routinely collected (de-identified) national Census data, which provides data that are rich and comprehensive. There are, however, assumptions and estimations required for our analyses, which limits the scope of our article. Census data may lack the precision and depth required to fully capture the nuanced health and care needs of individuals, potentially leading to an incomplete understanding of the workforce and service requirements. Second, the study assumes that care needs at home are equivalent to those in residential settings. This assumption may oversimplify the complexities of home-based care, where factors such as family support, accessibility, and individualised arrangements can significantly alter care requirements.
COVID-19 had a severe impact on the aged care sector and on its workforce. This article relies on data collected in August 2021, a time when Australia was still pursuing a zero-COVID strategy, many cities were in lockdown, and the first wave of vaccinations was being implemented. The impact of COVID-19 upon workforce shortages, workplace demands, worker wellbeing, and intentions to quit the aged care profession has previously been documented [
31].
After public consultation, the Aged Care Bill 2024 was passed by Parliament on the 25 November 2024 and will become the new Aged Care Act from the 1 July 2025. The new Act will “clearly set out the obligations of aged care providers and legislate requirements that protect the rights of older people in Australia to safe, quality care” [
32]. Despite improvement in care minutes, migration policy change, increases in minimum salaries of aged care workers, aged care funding model review, and investment in aged care technology infrastructure, the implementation of Aged Care Royal Commission recommendations is still far from complete [
27]. Demand for in-home care in the future will continue to escalate as older people prefer to age in place.