Unacceptably high: an audit of Kimberley self-harm data 2014-2018.

OBJECTIVE: To explore the rates and characteristics of self-harm across the Kimberley region of Western Australia. METHOD: Retrospective, cross-sectional audit. We obtained and descriptively analysed routinely collected self-harm data from the Kimberley District of the Western Australia Police Force (2014-2018) and the Emergency Department Data Collection (June 2017-December 2018). Variables included age, sex, Indigenous status, time of incident, and alcohol and drug use. RESULTS: The rate of emergency department attendance for self-harm was three times higher in the Kimberley than the rest of Western Australia. Both emergency department and police data showed a disproportionately high percentage of incidents involving Aboriginal people, with highest rates in the 15-19 and 20-24 year age groups. Almost 80% of self-harm events recorded by police involving individuals aged 25-50 years involved alcohol. Many self-harm incidents occurred in the evening and at night. CONCLUSIONS: The rates of self-harm across the Kimberley region from 2014-2018 are unacceptably high. Increased funding and alignment of services to meet regional need are required as part of a holistic effort to reduce regional rates of self-harm.

Atraumatic restorative treatments and oral health-related quality of life and dental anxiety in Australian Aboriginal children: A cluster-randomized trial.

OBJECTIVES: The management of early childhood caries is challenging and the impacts of its treatment on child oral health-related quality of life (COHRQoL) and dental anxiety among Australian Aboriginal children is relatively unknown. The aim of the study was to compare the impact on COHRQoL and dental anxiety after approximately 12 months among Aboriginal children treated for early childhood caries (ECC) using the Atraumatic Restorative Treatment and the Hall Technique (ART/HT: test) or standard care (control). METHODS: Consenting Aboriginal communities in the North-West of Western Australia were randomized into early (test) or delayed (control) intervention for the management of ECC. Children and parents/carers completed a questionnaire at baseline and at follow-up. The questionnaire sought information on COHRQoL using the proxy-reported Early Childhood Oral Health Impact Scale (ECOHIS) and the self-reported Caries Impacts and Experiences Questionnaire for Children (CARIES-QC). The test group was provided with the ART/HT care at baseline while the control group was advised to seek care through the usual care options available within the community. At follow-up, both groups were offered care using the ART/HT approach. Changes in the mean scores from baseline to follow-up within groups were evaluated using appropriate paired (t-test, Wilcoxon paired test), and between groups with unpaired tests (t-test). Multivariate regression analysis after multiple imputations of missing data used generalized estimating equation (GEE) controlling for clustering within communities. RESULTS: Twenty-five communities and 338 children (mean age = 3.6 years, sd 1.7) participated in the study (test = 177). One child was excluded from the analysis because of a missing questionnaire and clinical data at baseline and follow-up. At baseline, test group children were older (test = 3.8 years, 95% CI 3.6-4.1;control = 3.3 years, 95% CI 3.1-3.6) and had higher caries experience (test dmft = 4.4, 95% CI 3.8-5.0;control dmft = 3.1, 95% CI 2.5-3.7), but there was no significant difference in COHRQoL or anxiety levels between the groups. At follow-up, parents in the delayed intervention reported worsening of COHRQoL (70% worsening of the family impact section of the ECOHIS and 37% worsening of the total ECOHIS scale), and there was an 8% reduction in child dental anxiety among the early treatment group. CONCLUSIONS: The application of the ART/HT approaches was feasible, effective, and impacted positively on child oral health-related quality of life and child dental anxiety among Aboriginal children in remote communities. The model of care as tested in this study should be further developed for inclusion in main-stream service delivery programmes.

Mental health and well-being of Aboriginal and Torres Strait Islander peoples in Australia during COVID-19.

In May 2020, an independent working party was convened to determine the mental health and well-being needs of Aboriginal and Torres Strait Islander peoples in Australia, in response to COVID-19. Thirty Aboriginal and Torres Strait Islander leaders and allies worked together in a two-month virtual collaboration process. Here, we provide the working party's five key recommendations and highlight the evidence supporting these proposals. Aboriginal and Torres Strait Islander self-determination and governance must be prioritised to manage the COVID-19 recovery in Aboriginal and Torres Strait Islander communities. To mitigate long-term social and economic impacts of COVID-19 to Australian society, the historical underinvestment in Aboriginal and Torres Strait Islander peoples must be reconciled. Equitable, needs-based funding is required to support strengths-based, place-based initiatives that address the determinants of health. This includes workforce and infrastructure development and effective evaluation. There is a clear, informed pathway to health and healing for Aboriginal and Torres Strait Islander peoples being enacted by Aboriginal and Torres Strait Islander leadership and community organisations; it remains to be seen how these recommendations will be implemented.

Parent perceptions of minimally invasive dental treatment of Australian Aboriginal pre-school children in rural and remote communities.

INTRODUCTION: Aboriginal* children in rural and remote communities in Australia have a higher burden of dental decay and poorer access to dental services than their non-Aboriginal counterparts. In the Kimberley region of Western Australia (WA), Aboriginal children experience six times the rate of untreated dental decay of non-Aboriginal children. Access to dental care is challenged by the availability and appropriate delivery of services in remote locations. This study elicited the experiences and perceptions of parents and carers who participated in a project that tested the minimally invasive atraumatic restorative treatment and the Hall technique approaches (ART-HT) to manage early childhood dental caries among Australian Aboriginal preschool children. METHODS: The core study design was a stepped-wedge, cluster-community-randomised controlled trial. Consenting communities in the Kimberley region of WA were randomised into early and delayed intervention groups. Children were clinically examined at study commencement; the early intervention group was offered dental treatment using the ART-HT approach, and the delayed group was advised to seek dental care from their usual service provider. At the 12-month follow-up, children in both groups were re-examined and offered care using the minimally invasive model of care, and parents and carers were invited to take part in focus group or one-to-one interviews. Semistructured interviews, guided by the yarning approach, were conducted with consenting parents and carers in community locations of convenience to participants. The same open-ended questions were asked of all participants, and the interviews were audio-recorded with permission and transcribed by an independent agency. Thematic analysis was undertaken, the transcripts were coded by NVivo software, and emergent themes were identified and developed. RESULTS: One-to-one interviews were conducted with 29 parents and carers (10 from five test communities; 19 from eight control communities). Interview participants consisted of 3 males and 26 females. Following thematic analysis, three main themes (and subthemes) were identified: (1) access to care (barriers, service availability, impact on family due to lack of access); (2) experience of care (cultural safety, child-centred care, comprehensiveness of care); (3) community engagement (service information, engagement, oral health education). Structural and system factors as well as geography were identified as barriers by parents and carers in accessing timely and affordable dental care in culturally safe environments; parents and carers also identified the impacts from lack of access to care. They valued comprehensive care delivered within community, underpinned by child- and family-centred care. Of equal importance was the holistic approach adopted through the building of community engagement and trusting relationships. CONCLUSION: A high level of satisfaction was reported by parents and carers with their experience of dental care for their children with the minimally invasive approach. Satisfaction was expressed around ease of accessing services delivered in a child- and family-centred manner, and that were well supported by appropriate engagement between service providers, communities and families. The findings from this study suggest a minimally invasive dental care model can be considered effective and culturally acceptable and should be considered in delivering oral health services for young children in rural and remote locations. * The term Aboriginal is inclusive of Aboriginal and Torres Strait Islander peoples.

Our journey, our story: a study protocol for the evaluation of a co-design framework to improve services for Aboriginal youth mental health and well-being.

INTRODUCTION: Mainstream Australian mental health services are failing Aboriginal young people. Despite investing resources, improvements in well-being have not materialised. Culturally and age appropriate ways of working are needed to improve service access and responsiveness. This Aboriginal-led study brings Aboriginal Elders, young people and youth mental health service staff together to build relationships to co-design service models and evaluation tools. Currently, three Western Australian youth mental health services in the Perth metropolitan area and two regional services are working with local Elders and young people to improve their capacity for culturally and age appropriate services. Further Western Australian sites will be engaged as part of research translation. METHODS AND ANALYSIS: Relationships ground the study, which utilises Indigenous methodologies and participatory action research. This involves Elders, young people and service staff as co-researchers and the application of a decolonising, strengths-based framework to create the conditions for engagement. It foregrounds experiential learning and Aboriginal ways of working to establish relationships and deepen non-Aboriginal co-researchers' knowledge and understanding of local, place-based cultural practices. Once relationships are developed, co-design workshops occur at each site directed by local Elders and young people. Co-designed evaluation tools will assess any changes to community perceptions of youth mental health services and the enablers and barriers to service engagement. ETHICS AND DISSEMINATION: The study has approval from the Kimberley Aboriginal Health Planning Forum Kimberley Research Subcommittee, the Western Australian Aboriginal Health Ethics Committee, and the Curtin University Human Research Ethics Committee. Transferability of the outcomes across the youth mental health sector will be directed by the co-researchers and is supported through Aboriginal and non-Aboriginal organisations including youth mental health services, peak mental health bodies and consumer groups. Community reports and events, peer-reviewed journal articles, conference presentations and social and mainstream media will aid dissemination.

Evaluation of the ECOHIS and the CARIES-QC among an Australian "Aboriginal" population.

PURPOSE: An evaluation of the reliability and validity of two child oral health-related quality of life (COHRQoL) measures among Australian Aboriginal children who participated in a randomised trial was undertaken. METHODS: Study participants completed the Early Childhood Oral Health Impact Scale (ECOHIS) and the Caries Impacts and Experiences Questionnaire for Children (CARIES-QC). The questionnaires were completed a second time to test the scales' test-retest reliability. Internal consistency, convergent and discriminant validity were evaluated through Cronbach's alpha, correlation of the scale scores with the global oral health evaluation, and comparison of scale scores among children with varying levels of caries experience, respectively. RESULTS: Worse COHRQoL was reported by parents who rated their child's oral health as poor and by children who rated their teeth as being a lot of problem. Cronbach's alpha for the child impact section (CIS), family impact section (FIS), total ECOHIS score and the total CARIES-QC scale were 0.88, 0.81, 0.91 and 0.84, respectively. Spearman's correlations between scale scores and global oral health ratings of the CIS, FIS, total ECOHIS and the CARIES-QC were 0.42, 0.34, 0.45 and 0.70, respectively, p < 0.001. The Kruskal-Wallis test of scale scores with grouped caries experience was statistically significant, p < 0.005. Test-retest reliabilities for the ECOHIS were CIS ICC = 0.91, FIS ICC = 0.89, total ECOHIS ICC = 0.93 and for the CARIES-QC, ICC = 0.61. CONCLUSIONS: Both the ECOHIS and the CARIES-QC were reliable and valid scales for use among an Australian Aboriginal population for assessing COHRQoL of preschool children. TRIAL REGISTRATION: ACTRN12616001537448, date of registration-08 November 2016.

Minimally Invasive Dentistry Based on Atraumatic Restorative Treatment to Manage Early Childhood Caries in Rural and Remote Aboriginal Communities: Protocol for a Randomized Controlled Trial.

BACKGROUND: The caries experience of Aboriginal children in Western Australia (WA) and elsewhere in Australia is more than twice that of non-Aboriginal children. Early childhood caries (caries among children <6 years) has a significant impact on the quality of life of children and their caregivers, and its management is demanding and commonly undertaken under general anesthesia. A randomized controlled trial using a minimally invasive dentistry approach based on Atraumatic Restorative Treatment (ART) in metropolitan Perth, WA, has demonstrated a significant reduction in the rate of referral to a dental specialist for dental care among children with early childhood caries, potentially reducing the need for treatment under general anesthesia. The tested approach was clinically successful and was without adverse effects on child dental anxiety. The model of ART-based primary care requires further testing and development if similar outcomes for Aboriginal children in remote and rural settings are to be achieved. OBJECTIVE: The study aims to develop, implement, and evaluate a remote primary care model to deliver effective primary dental services, encompassing treatment and preventive services, to Aboriginal preschool children (based on minimally invasive approaches including ART). METHODS: This is a two-arm parallel cluster randomized controlled study in which a test group will be provided with the intervention treatment at the start of the study and a control group will be provided with the intervention treatment 12 months after study commencement (delayed intervention). Participating communities, stratified by size of community (ie, number of children in the sample frame) and baseline caries experience, will be randomly assigned using a computer-generated block randomized list into immediate (test group) or delayed intervention (control group; provided with standard care). Informed consent will be obtained from all participants. Aboriginal research assistants will explain the study to the parents and assist the parents in completing the questionnaires. Participants in the randomized study will be examined at baseline and at 12 months follow-up by a calibrated examiner. Test group participants will subsequently be contacted and appropriate appointments coordinated for treatment. Control group participants will be provided with standard preventive care by the Aboriginal Health Workers and managed for treatment as per standard procedures. RESULTS: Community consultations have been undertaken and 26 communities have agreed to participate. Fieldwork is in progress to recruit study participants. CONCLUSIONS: The significance of the study lies in its holistic approach to testing the model of care. Clinical evaluations as well as oral health‒related quality of life evaluations will be undertaken. Cost-effectiveness and cost-utility evaluations will assist in the development of policy options for oral health services for rural and remote communities. The elicitation of caregiver perspectives through focus group interviews will supplement the clinical, psychosocial, and cost-utility evaluations and provide a richer evaluation of the intervention. TRIAL REGISTRATION: Australian New Zealand Clinical Trials Registry ACTRN12616001537448; https://www.anzctr.org.au/Trial/Registration/TrialReview.aspx?id=371735 (Archived by WebCite at http://www.webcitation.org/70UMxndFZ). REGISTERED REPORT IDENTIFIER: RR1-10.2196/10322.