520 Summative process evaluation of a driver licensing support program in remote aboriginal communities

‘The program was the solution to the problem’: Process evaluation of a multi-site driver licensing program in remote communities

Whither the Aborigine

BackgroundInternational evidence suggests that a key to improving health and attaining more equitable health outcomes for disadvantaged populations is a health system with a strong primary care sector. Longstanding problems with health workforce supply and turnover in remote Aboriginal communities in the Northern Territory (NT), Australia, jeopardise primary care delivery and the effort to overcome the substantial gaps in health outcomes for this population. This research describes temporal changes in workforce supply in government-operated clinics in remote NT communities through a period in which there has been a substantial increase in health funding.MethodsDescriptive and Markov-switching dynamic regression analysis of NT Government Department of Health payroll and financial data for the resident health workforce in 54 remote clinics, 2004–2015. The workforce included registered Remote Area Nurses and Midwives (nurses), Aboriginal Health Practitioners (AHPs) and staff in administrative and logistic roles. Main outcome measures: total number of unique employees per year; average annual headcounts; average full-time equivalent (FTE) positions; agency employed nurse FTE estimates; high and low supply state estimates.ResultsOverall increases in workforce supply occurred between 2004 and 2015, especially for administrative and logistic positions. Supply of nurses and AHPs increased from an average 2.6 to 3.2 FTE per clinic, although supply of AHPs has declined since 2010. Each year almost twice as many individual NT government-employed nurses or AHPs are required for each FTE position.Following funding increases, some clinics doubled their nursing and AHP workforce and achieved relative stability in supply. However, most clinics increased staffing to a much smaller extent or not at all, typically experiencing a “fading” of supply following an initial increase associated with greater funding, and frequently cycling periods of higher and lower staffing levels.ConclusionsOverall increases in workforce supply in remote NT communities between 2004 and 2015 have been affected by continuing very high turnover of nurses and AHPs, and compounded by recent declines in AHP supply. Despite substantial increases in resourcing, an imperative remains to implement more robust health service models which better support the supply and retention of resident health staff.

Insights into nutritionists’ practices and experiences in remote Australian Aboriginal communities

BackgroundGlobally, trachoma is the leading cause of infectious blindness and Australia is the only developed country with endemic trachoma. It is found in remote Indigenous communities burdened with poverty, overcrowding and poor hygiene. Lack of culturally appropriate health promotion, a small trachoma workforce and lack of awareness and support for trachoma elimination in general, were early barriers.MethodsA cross-sectional pre-post study using a convenience sample, was conducted in clinics, schools and community work-settings from 63 of the 82 remote Aboriginal communities identified as being at risk of trachoma in the Northern Territory (NT). The study assessed the effect of a multi-component health promotion strategy aimed at increasing knowledge, attitude and practice amongst health, education and community support settings staff. Data were collected between 2010 and 2012. The health promotion initiatives were introduced in communities in staggered delivery over a one-year period; 272 participants were surveyed at baseline and 261 at follow-up.ResultsTrachoma related knowledge, attitudes and practice increased across all settings and for all primary outcome measures. Across all settings, there was a significant increase in the proportion of participants reporting the most important thing to do if a child has a ‘dirty’ face is to ‘wash it every time its dirty’ (61.6% cf 69.7%; X2p = 0.047), a significant reduction in the proportion of respondents answering ‘no’ to the question “Is it normal for kids to have dirty faces in your community’ (40.5% cf 29.6%; X2p = 0.009) and a significant increase in reported capacity to teach others about trachoma prevention (70.8% cf 83.3%; X2p <0.001).ConclusionHealth promotion was associated with increased trachoma knowledge, attitude and practice amongst health, education and community support staff working with children and in remote NT communities. In the early stages of the trachoma health promotion program, this increased trachoma awareness and improved local workforce capacity and support for trachoma elimination in three health promotion settings in remote communities in the NT.

Community water fluoridation (CWF) is a cost-effective intervention to reduce dental caries at population level. This Australian study used a difference-in-difference (DiD) analysis to measure dental caries in children exposed to CWF in the Northern Territory (NT), Australia. Oral health data obtained from the NT Department of Health contained 64 399 person-year observations from 2008 to 2020, totalling 24 546 children aged 1-17 years. Drinking water quality data for fluoride levels, held by the Power and Water Corporation, were obtained for 50 remote communities and linked to the oral health dataset. The DiD analysis used a treatment group and two control groups to compare the effects of CWF on dental caries outcomes in children, measured using the decayed, missing and filled teeth (dmft/DMFT) index. The treatment group consisted of records from children residing in five remote NT communities that implemented CWF in 2014.The control 1 group included records of children residing in communities with naturally occurring fluoride in drinking water supplies at levels at or above the Department of Health policy threshold of 0.5 mg/L. The control 2 group included records of children residing in communities with naturally occurring fluoride in drinking water supplies below the level recommended by the Department of Health policy (<0.5 mg/L). The data were grouped into time periods prior to the inception of CWF in five remote communities in 2014 (pre-intervention) and after 2014 (post-intervention). Our results demonstrated that dental caries was significantly decreased for children in the treatment group following the implementation of CWF at a greater magnitude than both control groups for the same time period. Overall, children assigned to the treatment group exhibited a decline in the number of teeth affected by caries by an average of 0.28 (p=0.001). Notably, children of ages 7-10 years and 11-17 years experienced significantly greater post-intervention declines in average dmft/DMFT, by 0.32 (p=0.051) and 0.40 (p=0.012) fewer affected teeth respectively. While dental caries disproportionately impacts Aboriginal children in remote and very remote NT, it is clear that CWF produces population-level reductions in overall dental caries for these populations. Additionally, our study demonstrates the application of the DiD method in a public health policy evaluation. Our findings suggest that the longstanding policy position of the NT Department of Health on CWF has supported improvements in oral health among child populations that experience high levels of dental caries in remote NT communities.

There is growing support for the prosocial value of role modelling in programs for adolescents and the potentially positive impact role models can have on health and health behaviours in remote communities. Despite known benefits for remote outreach program recipients, there is limited literature on the outcomes of participation for role models. Twenty-four role models participated in a remote outreach program across four remote Aboriginal communities in the Northern Territory, Australia (100% recruitment). Role models participated in semi-structured one-on-one interviews. Transcripts were coded and underwent thematic analysis by both authors. Cultural training, Indigenous heritage and prior experience contributed to general feelings of preparedness, yet some role models experienced a level of culture shock, being confronted by how disparate the communities were to their home communities. Benefits of participation included exposure to and experience with remote Aboriginal peoples and community, increased cultural knowledge, personal learning, forming and building relationships, and skill development. Effective role model programs designed for remote Indigenous youth can have positive outcomes for both role models and the program recipients. Cultural safety training is an important factor for preparing role models and for building their cultural competency for implementing health and education programs in remote Indigenous communities in Australia. This will maximise the opportunities for participants to achieve outcomes and minimise their culture shock.

The chronic diseases associated with overweight and obesity are major contributors to the excess disease burden of Aboriginal Australians. Surveillance of overweight and obesity is required to monitor these conditions, and to develop and evaluate interventions to improve health and wellbeing. Remote Aboriginal communities in Australia's Northern Territory (NT) are where approximately two-thirds of the NT Aboriginal people live, a proportion which has been stable over many years. However the remote communities suffer significant socioeconomic disadvantage including limited education and employment opportunities, and poor quality and overcrowded housing. Approximately one-third of Aboriginal people in NT live in central Australia, which consists of the Alice Springs and Barkly districts. The Healthy School-Aged Kids Program includes health promotion and child health screening, and is run in remote Aboriginal communities of NT. This report provides estimates of prevalences of overweight and obesity among children in central Australia who participated in health checks as part of Healthy School-Aged Kids Program in 2010. All children in remote central Australian Aboriginal communities were invited to participate in health checks. Children who attended were weighed and measured. Date of birth, sex, height and weight for each child were used to determine prevalence of overweight (≥+1 standard deviation [SD] BMI-for-age) and obesity (≥+2 SD BMI-for-age) according to WHO Growth standards. Differences in proportions of overweight and obesity by age group and sex, and their statistical significance were calculated. Weight, height, sex and age data were available for 996 children from a population of 1764. It was found that 22.1% of girls and 20.7% of boys were overweight; and 5.1% of girls and 5.8% of boys were obese as defined by BMI-for-age. Prevalence of overweight but not obesity increased with age (for overweight z=3.28, p=0.0011; for obesity z=0.68; p=0.50). The prevalences of overweight and obesity as estimated by BMI-for-age among children in remote central Australian Aboriginal communities were compared with those in other Australian surveys. They appear unlikely to reflect future relative risk of the chronic diseases with which overweight and obesity are associated. Routine collection of data on BMI-for-age may not provide adequate estimation of future risk of chronic disease burden attributable to overweight and obesity among these children. Alternative measures for surveillance for overweight such as waist circumference may prove more useful. Appropriate interventions to reduce risk of chronic disease are required, including interventions to reduce prevalences of overweight and obesity.

Objectives: This study aimed to explore the impact of early health risks on young Aboriginal children’s attendance in playgroups and their early learning outcomes. Design: The study used a cross-sectional design to identify associations between children’s early health characteristics, their attendance at a Families as First Teachers (FaFT) playgroup and their early learning outcomes. Setting: A total of 128 Aboriginal children from two remote Northern Territory (NT) communities attending FaFT playgroups participated in the study. Method: Health data were coded as risk factors and associated with children’s attendance and learning outcome data. Results: Children in the cohort experienced relatively high rates of health risks: ear infections (otitis media, 57%), anaemia (37%), skin infections (28%), low birthweight (22%), low weight for age (19%) and a high proportion were born to teenage mothers (26%). However, these rates were lower than previously recorded rates for Aboriginal children in remote NT communities. Despite the presence of multiple health risks, low weight for age was the only risk factor found to be negatively associated with children’s learning outcomes (language skills) and only two health risks (teenage motherhood and lower child haemoglobin levels) were negatively associated with children’s attendance at playgroup. Most children (65%) experienced one or two health risks during the study and no significant associations were found between the number of health risks experienced and children’s attendance or learning outcomes. Conclusion: The study highlights the importance of culturally responsive, evidence-based and integrated health and education programmes within remote Aboriginal Australian communities as a means to mitigate risks to poor learning and development outcomes.

In Australia, non-Aboriginal people have been involved in Aboriginal education since the end of the 19th century. There has been ongoing criticism of non-Aboriginal involvement in Aboriginal education and a movement towards Aboriginalisation in education. This study addresses the issues faced by six non-Aboriginal teachers in remote Aboriginal communities in the 1990's. The purpose of this study is to explore the experiences and perceptions of non-Aboriginal teachers living and working in remote Aboriginal communities in the 1990's. Through this research I found that the non-Aboriginal teachers faced difficulties living and working in remote Aboriginal communities. They talked about the distinctive lifestyle and living conditions. They reported a need for pre-service and ongoing professional development focusing on aspects influencing their lives. The discussion topics included: their living circumstances; Aboriginal world view; Aboriginal health issues; community issues; Aboriginal teaching and learning styles and school policies. The study is consistent with previous research about non-Aboriginal teachers living and working in remote Aboriginal communities. It argues that pre-service and ongoing professional development is vital for the success of non-Aboriginal teacher in remote communities. Community based educational programs for non-Aboriginal teachers are needed. These programs should include non-Aboriginal teachers learning about Aboriginal culture, Aboriginal learning and teaching styles and the development and implementation of educational policies. These programmes need to include discussion of aspects of living in isolated settings. Schools and governing bodies involved need to develop closer liaison with non-Aboriginal teachers to support their living in this setting. It is also important that policies in place address the problem of the high turnover of non-Aboriginal staff experienced by remote community schools.;This study also poses the question what is the future for non-Aboriginal teachers in remote Aboriginal communities? Aboriginalisation in remote Aboriginal communities is highly recommended.

People in remote Aboriginal communities in the Northern Territory have greater morbidity and mortality than other Australians, but face considerable barriers when accessing hospital-based specialist services. The Specialist Outreach Service, which began in 1997, was a novel policy initiative to improve access by providing a regular multidisciplinary visiting specialist services to remote communities. It led to two interesting juxtapositions: that of 'state of the art' specialist services alongside under-resourced primary care in remote and relatively traditional Aboriginal communities; and that of attempts to develop an evidence base for the effectiveness of outreach, while meeting the short-term evaluative requirements of policy-makers. In this essay, first we describe the development of the service in the Northern Territory and its initial process evaluation. Through a Cochrane systematic review we then summarise the published research on the effectiveness of specialist outreach in improving access to tertiary and hospital-based care. Finally we describe the findings of an observational population-based study of the use of specialist services and the impact of outreach to three remote communities over 11 years. Specialist outreach improves access to specialist care and may lessen the demand for both outpatient and inpatient hospital care. Specialist outreach is, however, dependent on well-functioning primary care. According to the way in which outreach is conducted and the service is organised, it can either support primary care or it can hinder primary care and, as a result, reduce its own effectiveness.

The aim of this paper is to document community development initiatives undertaken to address substance misuse issues in remote Indigenous communities in the Northern Territory (NT). This paper is describing work in progress that primarily focuses on the early stage of an evolving community development process to provide alcohol and drug services, particularly in the “treatment” domain, in remote NT communities. Treatment in this context refers to counselling and various support and caring activities, which can take place in a variety of settings, such as a residential facility, a health clinic, a women's or community drop-in centre. The context is community development as the paper explores options to address a community defined need to have effective alcohol and other drug programs available to people living in remote communities.

BackgroundInsufficient and inadequate housing remain serious and enduring problems in remote Aboriginal communities in the Northern Territory (NT) of Australia. Housing is recognised as a key determinant of persisting inequities between Aboriginal and other Australians in health, as well as education and employment outcomes which in turn impact on health. In our qualitative study exploring strengths and challenges related to early childhood in a remote NT community, insufficient housing emerged as the greatest challenge families experience in ‘growing up’ their children.MethodsThe “Growing up children in two worlds” study engaged Yolŋu (Aboriginal) and other researchers in a culturally responsive qualitative research process. Methods included video ethnography and in-depth interviews with six case study families as well as participant observation and interviews with a wide range of other community members. Data collection and analysis occurred through an iterative and collaborative process and the findings related to housing are the focus of this article.ResultsConcerns about crowded and insecure housing were pervasive in the study community where many families are, in effect, homeless. Most rely on extended family to provide accommodation and some never find a secure and stable space in which to bring up their children. Absence of control over their living conditions is a key element underlying many of the sources of distress associated with crowded housing. The lack of food security, sharing sickness and disturbances in the night affecting sleep are just some of the challenges that generate conflict between family members and impact on health, wellbeing, work and school attendance. Although interaction with other family members is highly valued, the ambition of most participants is for independent and secure accommodation in which they can safely ‘grow up’ their children.ConclusionsYolŋu who live with the consequences of crowded and insecure housing want their voices to be heard. They best understand the challenges they face and their perspectives must inform the solutions. Equitable access to housing through sufficient and sustained investment in an integrated approach, engaging all stakeholders, is needed. This is essential to address persisting inequities between Aboriginal and non-Aboriginal Australians in health and other outcomes.

BackgroundFluoridation of public water supplies remains the key potential strategy for prevention of dental caries. The water supplies of many remote Indigenous communities do not contain adequate levels of natural fluoride. The small and dispersed nature of communities presents challenges for the provision of fluoridation infrastructure and until recently smaller settlements were considered unfavourable for cost-effective water fluoridation. Technological advances in water treatment and fluoridation are resulting in new and more cost-effective water fluoridation options and recent cost analyses support water fluoridation for communities of less than 1,000 people.MethodsSmall scale fluoridation plants were installed in two remote Northern Territory communities in early 2004. Fluoride levels in community water supplies were expected to be monitored by local staff and by a remote electronic system. Site visits were undertaken by project investigators at commissioning and approximately two years later. Interviews were conducted with key informants and documentation pertaining to costs of the plants and operational reports were reviewed.ResultsThe fluoridation plants were operational for about 80% of the trial period. A number of technical features that interfered with plant operation were identified and addressed though redesign. Management systems and the attitudes and capacity of operational staff also impacted on the effective functioning of the plants. Capital costs for the wider implementation of these plants in remote communities is estimated at about $US94,000 with recurrent annual costs of $US11,800 per unit.ConclusionOperational issues during the trial indicate the need for effective management systems, including policy and funding responsibility. Reliable manufacturers and suppliers of equipment should be identified and contractual agreements should provide for ongoing technical assistance. Water fluoridation units should be considered as a potential priority component of health related infrastructure in at least the larger remote Indigenous communities which have inadequate levels of natural fluoride and high levels of dental caries.

The emergence of Ehrlichia canis in northern Australia in 2020 has reshaped the landscape of tick-borne diseases in dogs, particularly in rural and remote communities where the brown dog tick (Rhipicephalus linnaei) is endemic. Despite the rapid spread of ehrlichiosis and reported impacts on dog health, its prevalence remains poorly understood. This study aims to provide baseline data on the epidemiology of E. canis in Australia by determining its seroprevalence in dogs from a remote Northern Territory community. In a cross-sectional study, an enzyme-linked immunosorbent assay (ELISA) assessed the point seroprevalence of E. canis in community dogs. A door-to-door census was undertaken to quantify resident dogs and obtain information on signalment and clinical signs. Canine serum samples were evaluated for seroreactivity to E. canis at the state reference laboratory. Of the 48 dogs present in the community, 44 (91.2%) were included in the serosurvey. ELISA testing found a point seroprevalence of 52.3% (95% CI: 36.7% to 67.5%) for E. canis. Seropositive dogs were mostly asymptomatic and had similar body condition scores to seronegative dogs. This study documents a high point seroprevalence of E. canis in dogs from a remote Australian community. There was no significant correlation between serostatus and gender, body condition or the presence of clinical signs. These results underscore the need for further research to understand the clinical significance of seropositivity in asymptomatic dogs and highlight the need for a locally validated diagnostic test to support field-based surveillance and management of ehrlichiosis in Australia.