Ear and hearing care programs for First Nations children: a scoping review.

BACKGROUND: Ear and hearing care programs are critical to early detection and management of otitis media (or middle ear disease). Otitis media and associated hearing loss disproportionately impacts First Nations children. This affects speech and language development, social and cognitive development and, in turn, education and life outcomes. This scoping review aimed to better understand how ear and hearing care programs for First Nations children in high-income colonial-settler countries aimed to reduce the burden of otitis media and increase equitable access to care. Specifically, the review aimed to chart program strategies, map the focus of each program against 4 parts of a care pathway (prevention, detection, diagnosis/management, rehabilitation), and to identify the factors that indicated the longer-term sustainability and success of programs. METHOD: A database search was conducted in March 2021 using Medline, Embase, Global Health, APA PsycInfo, CINAHL, Web of Science Core Collection, Scopus, and Academic Search Premier. Programs were eligible or inclusion if they had either been developed or run at any time between January 2010 to March 2021. Search terms encompassed terms such as First Nations children, ear and hearing care, and health programs, initiatives, campaigns, and services. RESULTS: Twenty-seven articles met the criteria to be included in the review and described a total of twenty-one ear and hearing care programs. Programs employed strategies to: (i) connect patients to specialist services, (ii) improve cultural safety of services, and (iii) increase access to ear and hearing care services. However, program evaluation measures were limited to outputs or the evaluation of service-level outcome, rather than patient-based outcomes. Factors which contributed to program sustainability included funding and community involvement although these were limited in many cases. CONCLUSION: The result of this study highlighted that programs primarily operate at two points along the care pathway-detection and diagnosis/management, presumably where the greatest need lies. Targeted strategies were used to address these, some which were limited in their approach. The success of many programs are evaluated as outputs, and many programs rely on funding sources which can potentially limit longer-term sustainability. Finally, the involvement of First Nations people and communities typically only occurred during implementation rather than across the development of the program. Future programs should be embedded within a connected system of care and tied to existing policies and funding streams to ensure long term viability. Programs should be governed and evaluated by First Nations communities to further ensure programs are sustainable and are designed to meet community needs.

Risk factors for Australian school-age children in socio-economically disadvantaged populations not passing ear and hearing screening.

Objectives and importance of study: The consequences of sensorineural hearing loss in young children include poor speech and language development, poor educational outcomes,and delayed socio-emotional development. For children who face socio-economic disadvantage, middle ear disease is more prevalent, access to primary health care is more difficult, and psychosocial and education supports are limited. Because of this, the consequences may be amplified. Understanding the risks associated with hearing loss and middle ear dysfunction in underserved populations can enable an earlier, more targeted and cost-effective approach to identifying those with hearing loss and effectively connecting them to systems of care. STUDY TYPE: Retrospective study. METHOD: This study describes the outcomes of an ear and hearing screening program for children from lower socio-economic backgrounds (n = 2489; mean age 11.0 years, standard deviation 1.74 years) in New South Wales (NSW), Australia, between 2013 and 2016. Screening was conducted in a quiet room, and the test protocol included otoscopy, 226 Hertz (Hz) tympanometry, and pure tone screening at octave frequencies from 500 Hz to 4000 Hz with a referral criterion of 20 decibels hearing level (dB HL) at any one frequency. Outcomes were categorised into 1) pass; 2) middle ear dysfunction only; and 3) did not pass hearing screen (with or without middle ear dysfunction). Multinomial logistic regression was used to investigate risk factors for hearing loss and middle ear dysfunction. The factors examined were age, gender, socio-educational advantage, quarter of year assessed, non-English speaking background (NESB), Aboriginal status and region. RESULTS: Higher risks of middle ear dysfunction were associated with younger age and seasonal variation, with higher risk in winter and spring months (July-September and October-December, compared with January-March). There were no differences between those from NESB and those with English as a first language, between the Aboriginal population and non-Aboriginal population, or between those who resided within or outside a major city. CONCLUSION: More than one in 10 school-age children from lower socio-economic backgrounds experience hearing loss (11.5%). Targeted ear and hearing screening programs offer an opportunity to identify hearing loss during critical learning years and seasons, mitigating longer-term effects on education, and social and mental health.

Inequalities in the utilisation of the Child Dental Benefits Schedule between Aboriginal and non-Aboriginal children.

Objectives The Child Dental Benefits Schedule (CDBS) is an Australian Government initiative providing basic dental care to children from low-income households. We sought to investigate levels of utilisation of the CDBS among Aboriginal and non-Aboriginal children to determine whether there is equal access to dental services provided through the schedule. Methods CDBS data were obtained for four financial (July-June) years (from 2013-14 to 2016-17). The data captured all claims made during this period. The data included estimates of usage by Aboriginal status, age group and Dental Benefits groups (administrative categories of related dental procedures). Results The utilisation of CDBS services was lower for Aboriginal children. However, in 2013-14, although the odds of using the schedule were higher for non-Aboriginal children (odds ratio (OR) 0.89; P<0.0001) this was reversed in 2015-16 and 2016-17 (OR 1.11 and 1.21 respectively; P<0.0001 in both years). The odds of Aboriginal children using preventive services was below that of non-Aboriginal children in 2013-14 (OR 0.82), 2014-15 (OR 0.76), 2015-16 (OR 0.83) and 2016-17 (OR 0.90; P<0.0001) in all years. Conclusions The data are encouraging with regard to equity because they show that for services overall, Australian Aboriginal and non-Aboriginal children have similar levels of utilisation. However, lower levels of the use of preventive services may indicate future inequalities in oral health among Aboriginal children. What is known about the topic? The CDBS is an Australian Government initiative aimed at improving access to dental care for children from low-income households, including for Aboriginal people. By facilitating greater access to dental care, the schedule has the potential to help address inequalities in oral health for both Aboriginal and non-Aboriginal children. What does this paper add? There are no analyses available comparing the utilisation of the CDBS by Aboriginal and non-Aboriginal children. This study compared levels of utilisation of the schedule overall and specifically for preventive services. What are the implications for practitioners? Greater efforts should be made to address inequalities in the utilisation of the CDBS between Aboriginal and non-Aboriginal children. Although there are some hopeful signs, inequalities remain that may affect the oral health of Aboriginal children. There is also potential to encourage utilisation of the CDBS for greater provision of preventive services, including targeted population oral health initiatives.

Costing the Scale-Up of a National Primary School-Based Fluoride Varnish Program for Aboriginal Children Using Dental Assistants in Australia.

There is good evidence that fluoride varnish programs are effective in preventing dental caries in children. This study aims to provide a costing for the scale-up of a child fluoride varnish program in New South Wales (NSW), Australia. Most child fluoride varnish programs are school-based, and a number of studies have examined the acceptability and cost effectiveness of using non-dental providers to apply the fluoride varnish. This paper describes the number of primary schools in Australia that could be targeted using a standard population-based risk criteria based on published data. A costing method was developed for various scenarios of school enrolment and provider types, along with potential revenue from the Child Dental Benefits Schedule (CDBS). Most of the costs of a school-based fluoride varnish program can be covered by the CDBS with assumptions of 80% child consent and 75% CDBS eligibility. While the scale-up of child fluoride varnish programs to prevent dental caries has been recommended by numerous strategic plans and reports, particularly for Aboriginal and Torres Strait Islander children, limited progress has been made. This paper concludes that using a standardized criteria for targeting schools using a combination of ICSEA and Aboriginal enrolments, and aiming at four applications a year, is feasible, and that the main costs of the program could be covered by using the CDBS.

Equitable Expanded Carrier Screening Needs Indigenous Clinical and Population Genomic Data.

Expanded carrier screening (ECS) for recessive monogenic diseases requires prior knowledge of genomic variation, including DNA variants that cause disease. The composition of pathogenic variants differs greatly among human populations, but historically, research about monogenic diseases has focused mainly on people with European ancestry. By comparison, less is known about pathogenic DNA variants in people from other parts of the world. Consequently, inclusion of currently underrepresented Indigenous and other minority population groups in genomic research is essential to enable equitable outcomes in ECS and other areas of genomic medicine. Here, we discuss this issue in relation to the implementation of ECS in Australia, which is currently being evaluated as part of the national Government's Genomics Health Futures Mission. We argue that significant effort is required to build an evidence base and genomic reference data so that ECS can bring significant clinical benefit for many Aboriginal and/or Torres Strait Islander Australians. These efforts are essential steps to achieving the Australian Government's objectives and its commitment "to leveraging the benefits of genomics in the health system for all Australians." They require culturally safe, community-led research and community involvement embedded within national health and medical genomics programs to ensure that new knowledge is integrated into medicine and health services in ways that address the specific and articulated cultural and health needs of Indigenous people. Until this occurs, people who do not have European ancestry are at risk of being, in relative terms, further disadvantaged.

Intervention Scalability Assessment Tool: A decision support tool for health policy makers and implementers.

BACKGROUND: Promising health interventions tested in pilot studies will only achieve population-wide impact if they are implemented at scale across communities and health systems. Scaling up effective health interventions is vital as not doing so denies the community the most effective services and programmes. However, there remains a paucity of practical tools to assess the suitability of health interventions for scale-up. The Intervention Scalability Assessment Tool (ISAT) was developed to support policy-makers and practitioners to make systematic assessments of the suitability of health interventions for scale-up. METHODS: The ISAT was developed over three stages; the first stage involved a literature review to identify similar tools and frameworks that could be used to guide scalability assessments, and expert input to develop draft ISAT content. In the second stage, the draft ISAT tool was tested with end users. The third stage involved revising and re-testing the ISAT with end users to further refine the language and structure of the final ISAT. RESULTS: A variety of information and sources of evidence should be used to complete the ISAT. The ISAT consists of three parts. Part A: 'setting the scene' requires consideration of the context in which the intervention is being considered for scale-up and consists of five domains, as follows: (1) the problem; (2) the intervention; (3) strategic/political context; (4) evidence of effectiveness; and (5) intervention costs and benefits. Part B asks users to assess the potential implementation and scale-up requirements within five domains, namely (1) fidelity and adaptation; (2) reach and acceptability; (3) delivery setting and workforce; (4) implementation infrastructure; and (5) sustainability. Part C generates a graphical representation of the strengths and weaknesses of the readiness of the proposed intervention for scale-up. Users are also prompted for a recommendation as to whether the intervention (1) is recommended for scale-up, (2) is promising but needs further information before scaling up, or (3) does not yet merit scale-up. CONCLUSION: The ISAT fills an important gap in applied scalability assessment and can become a critical decision support tool for policy-makers and practitioners when selecting health interventions for scale-up. Although the ISAT is designed to be a health policy and practitioner tool, it can also be used by researchers in the design of research to fill important evidence gaps.

Harnessing the power of advertising to prevent childhood obesity.

BACKGROUND: Social marketing integrates communication campaigns with behavioural and environmental change strategies. Childhood obesity programs could benefit significantly from social marketing but communication campaigns on this issue tend to be stand-alone. METHODS: A large-scale multi-setting child obesity prevention program was implemented in the Hunter New England (HNE) region of New South Wales (NSW), Australia from 2005-2010. The program included a series of communication campaigns promoting the program and its key messages: drinking water; getting physically active and; eating more vegetables and fruit. Pre-post telephone surveys (n = 9) were undertaken to evaluate awareness of the campaigns among parents of children aged 2-15 years using repeat cross-sections of randomly selected cohorts. A total of 1,367 parents (HNE = 748, NSW = 619) participated. RESULTS: At each survey post baseline, HNE parents were significantly more likely to have seen, read or heard about the program and its messages in the media than parents in the remainder of the state (p < 0.001). Further, there was a significant increase in awareness of the program and each of its messages over time in HNE compared to no change over time in NSW (p < 0.001). Awareness was significantly higher (p < 0.05) in HNE compared to NSW after each specific campaign (except the vegetable one) and significantly higher awareness levels were sustained for each campaign until the end of the program. At the end of the program participants without a tertiary education were significantly more likely (p = 0.04) to be aware of the brand campaign (31%) than those with (20%) but there were no other statistically significant socio-demographic differences in awareness. CONCLUSIONS: The Good for Kids communication campaigns increased and maintained awareness of childhood obesity prevention messages. Moreover, messages were delivered equitably to diverse socio-demographic groups within the region.

The role of ethnicity in determining access to and acceptability of home visiting for early childhood health and wellbeing.

This paper explores access to and acceptability of home visiting for early childhood health and wellbeing among the New South Wales population. The study examined demographic and social characteristics of children and their families to identify the factors that predicted home visiting by a community health nurse or volunteer, as well as the level of acceptability of home visiting as a strategy for improving child health. The data were extracted from the 2001 NSW Child Health Survey and a total of 3570 respondents who reported having a child aged 4 years or under were included in the study. The results show that culturally and linguistically diverse populations were less likely to be visited by a nurse or volunteer (adjusted odds ratio (OR), 0.78; 95% CI, 0.64-0.97), and when they were visited were more likely to find the visit "uncomfortable" or "very uncomfortable" (adjusted OR, 1.54; 95% CI, 1.19-1.99). Other factors associated with acceptability included the age of both children and mothers, education levels of parents and home smoking status. For home visiting to be effective in promoting child health, these factors must be considered.