"It's research, our input can grow": identifying health research priorities with Aboriginal and Torres Strait Islander communities-study protocol.

BACKGROUND: In Australia, Aboriginal and Torres Strait Islander (Indigenous) families have strong, cohesive, and nurturing cultural practices that contribute to effective family functioning and child rearing. These practices can lead to positive effects on children and communities, and include kinship relations, traditional knowledge systems, collective community focus, respect for Elders contributions, and spirituality. However, poor health and wellbeing outcomes exist across the lifespan for Indigenous Australians. Health programs, services and research that support Indigenous women, babies and their families are a critical investment to improve birthing and health outcomes and impact the life trajectories of Indigenous Australians. AIM: The Indigenous Health Research Priorities study aims to identify the research priorities for families during the perinatal and early childhood period through a co-designed and collaborative process. This has been led by communities to determine the priorities identified with and for local Indigenous families in Queensland. This paper aims to report on engagement and involvement with Indigenous communities to identity health research priorities for families and presents preliminary findings of the research process including participants' demographic information and feedback on the yarning sessions, as part of the study protocol. METHODS: The study protocol showcases the Participatory Action Research approach, yarning sessions with clients and staff of three community-controlled health services to date, and Delphi workshop methods to prioritise the health issues identified during the yarns with corresponding communities. The study will undertake qualitative data collection and analysis to identify and report on community and health service research priorities for Indigenous families in Queensland. A short survey was conducted to collect participants' demographic information. A feedback form with five open-ended questions was also administered to collect data on participants' views and satisfaction with the research process. PRELIMINARY RESULTS: This protocol paper reports on the participant demographic information and feedback on the research process and reactions to participating in the yarning sessions. There have been 12 yarning sessions in Far North Queensland to date. The qualitative analysis of these will be reported on in future, with South East Queensland and further sites to follow. Feedback from 61 community members and health professionals has highlighted they valued sharing stories, being heard, and feeling hopeful. Preliminary findings will be reported. DISCUSSION: Identification of health research priorities will allow each organisation and region of Queensland to develop research initiatives and the translational outcomes that are a focus for their community members.

Health programs and services designed to support Aboriginal and Torres Strait Islander (herein Indigenous) women, babies and their families are a critical investment to improve birthing and health outcomes, and potentially impact the life course of Indigenous Australians. The Indigenous Health Research Priorities study aims to identify research priorities for families during pregnancy, birthing, and early childhood through a collaborative consultation process. We engaged with community members, both clients and health care staff of three community-controlled health services in Far North Queensland. Yarning sessions were held to identify health research priorities with and for local Indigenous families. Feedback forms were collected to gauge engagement and satisfaction with the research process. Twelve yarning sessions with 61 participants highlighted they valued sharing stories, being heard, having a voice, and feeling hopeful. Identifying health research priorities will allow each organisation and region of Queensland to develop health programs and services and research initiatives that are important for their community members.Once the yarning group data is analysed, we will return to discuss, prioritise, and reach consensus on those health issues identified during the yarns with communities, using a Delphi study. The Delphi will run as an interactive workshop using playing cards and group discussions, where participants will rank the importance of the health issues for their community. Prioritising the top 10 health issues will help to ensure research is designed better for and with communities, so that future research directions meet the needs identified and self-determined by Indigenous communities.

Factors influencing contraceptive use or non-use among Aboriginal and Torres Strait Islander people: a systematic review and narrative synthesis.

BACKGROUND: The Australian population has an unmet need for contraception. However, evidence suggests contraceptive patterns of Aboriginal and Torres Strait Islander populations are unique. To tailor contraceptive services and meet the contraceptive needs of Aboriginal and Torres Strait Islander people, it is important to understand the contributing factors to contraceptive use and non-use. METHODS: This study aimed to systematically review and narratively synthesise the evidence exploring the factors influencing contraceptive use among Aboriginal and Torres Strait Islander people. A systematic literature search was initially run in September 2016 and was updated again in April and August of 2018. A qualitative narrative synthesis was conducted from 2018 to 2019. Factors influencing contraceptive use or non-use were explored using a Social Ecological Model. RESULTS: The review identified 17 studies meeting the inclusion criteria published between 1972 and 2018. Most of the included studies were qualitative (n = 11), with the remaining studies being mixed methods (n = 3) or quantitative (n = 3). The majority focused on either a localised geographic area or specific Aboriginal or Torres Strait Islander community (n = 11). One study specifically focused on factors influencing contraceptive use, albeit among postpartum women. The remaining studies discussed factors influencing contraceptive use within the context of risky behaviour, sexual transmitted infections, or contraceptive practices more generally. Factors unique to individual communities included community attitudes (e.g. importance of not being too young to have a baby), specific cultural norms (e.g. subincising the penis as part of transition to manhood), and access to culturally appropriate health services. Other factors, including contraceptive characteristics (e.g. discomfort of condoms) and reproductive coercion (e.g. partner wants a baby), were similar to those found in the broader population of Australia and internationally. Most studies were lacking in quality, warranting more methodologically sound studies in the future to further assess the factors contributing to contraceptive use or non-use among Aboriginal and Torres Strait Islander people. CONCLUSIONS: Identifying community specific facilitators, as well as understanding the more broadly applicable factors contributing to contraceptive use or non-use, is essential if wanting to offer appropriate contraceptive services within an Aboriginal or Torres Strait Islander community.

Contraception usage and the desired number of offspring of Indigenous women from the Gomeroi lands.

OBJECTIVES: To describe the current contraception usage patterns from a cohort of Australian Indigenous women, including their ideal family size and spacing between children. DESIGN: Cross-sectional analysis of data (2012-2019). SETTING: Data are from a longitudinal study, the Gomeroi gaaynggal (babies from Gomeroi lands) program, based in rural and remote Gomeroi lands in New South Wales. PARTICIPANTS: Women carrying an Indigenous baby who enrolled during pregnancy were eligible for the study. The mother and child are then followed for up to 10 years. MAIN OUTCOME MEASURES: Contraception usage in the postnatal period was recorded, as well as whether they were sexually active, whether they wanted more children and their preferred spacing between children. Medical, social and demographic information was also collected. These measures were self-reported via an online tool (Survey Monkey® ) at their first visit to the study following the birth of their child. RESULTS: Ninety-nine women were included in the analysis. Most women reported that they were sexually active at the time they were questioned about their contraceptive usage. The most popular contraception choices were condoms, the oral contraceptive pill and implant rods. Those answering that they did not want more children had a median of three children already. Those who wanted more children had a median of one child. The majority of the women stated that 2-3 years between babies was ideal. CONCLUSION: The sampled women had clear beliefs about their ideal family size, in which contraceptive usage played an important part.

Factors Associated with Effective Nutrition Interventions for Pregnant Indigenous Women: A Systematic Review.

INTRODUCTION: Indigenous people continue to experience health disparities relative to non-Indigenous populations. Interventions to improve nutrition during pregnancy in these groups may improve health outcomes for mothers and their infants. The effectiveness of existing nutrition intervention programs has not been reviewed previously. OBJECTIVE: The objective was to identify interventions targeting improving nutrition-related outcomes for pregnant Indigenous women residing in Organisation for Economic Co-operation and Development countries, and to identify positive factors contributing to successful programs. METHODS: Thirteen electronic databases were searched up until October 2015. Key words identified studies intervening to improve nutrition-related outcomes for pregnant Indigenous women. Two reviewers assessed articles for inclusion and study quality and extracted data. Only studies published in English were included. Data were summarized narratively. RESULTS: Abstracts and titles were screened (n=2,566) and 315 full texts were reviewed for eligibility. This review included 27 articles from 20 intervention programs from Australia, Canada, and the United States. The most prevalent measurable outcomes were birth weight (n=9) and breastfeeding initiation/duration (n=11). Programs with statistically significant results for these outcomes employed the following nutrition activities: individual counseling/education (n=8); delivery by senior Indigenous woman (n=2), peer counselor (n=3), or other Indigenous health worker (n=4); community-wide interventions (n=2); media campaigns (n=2); delivery by non-Indigenous health professional (n=3); and home visits (n=3). CONCLUSIONS: Heterogeneity of included studies made it challenging to make firm recommendations regarding program success. Authors of included studies recommended community consultation be included when designing studies and working with communities at all stages of the research process. Individualized counseling/education can contribute to successful program outcomes, as can the use of Indigenous workers to deliver program content. Limitations of some studies included a lack of details on interventions and the use of nonrandom control groups. Future studies should include detailed descriptions of intervention components and include appropriate evaluation protocols.

Validation of a Smartphone Image-Based Dietary Assessment Method for Pregnant Women.

Image-based dietary records could lower participant burden associated with traditional prospective methods of dietary assessment. They have been used in children, adolescents and adults, but have not been evaluated in pregnant women. The current study evaluated relative validity of the DietBytes image-based dietary assessment method for assessing energy and nutrient intakes. Pregnant women collected image-based dietary records (via a smartphone application) of all food, drinks and supplements consumed over three non-consecutive days. Intakes from the image-based method were compared to intakes collected from three 24-h recalls, taken on random days; once per week, in the weeks following the image-based record. Data were analyzed using nutrient analysis software. Agreement between methods was ascertained using Pearson correlations and Bland-Altman plots. Twenty-five women (27 recruited, one withdrew, one incomplete), median age 29 years, 15 primiparas, eight Aboriginal Australians, completed image-based records for analysis. Significant correlations between the two methods were observed for energy, macronutrients and fiber (r = 0.58-0.84, all p < 0.05), and for micronutrients both including (r = 0.47-0.94, all p < 0.05) and excluding (r = 0.40-0.85, all p < 0.05) supplements in the analysis. Bland-Altman plots confirmed acceptable agreement with no systematic bias. The DietBytes method demonstrated acceptable relative validity for assessment of nutrient intakes of pregnant women.

Assessment of Fetal Kidney Growth and Birth Weight in an Indigenous Australian Cohort.

Introduction: Indigenous Australians experience higher rates of renal disease and hypertension than non-Indigenous Australians. Low birth weight is recognized as a contributing factor in chronic disease and has been shown to increase the risk of renal failure in adulthood. A smaller kidney volume with fewer nephrons places an individual at risk of hypertension and renal failure. Indigenous Australians have fewer nephrons than non-Indigenous Australians. In this study, intrauterine fetal and kidney growth were evaluated in 174 Indigenous Australian babies throughout gestation in order to record and evaluate fetal growth and kidney size, within a population that is at high risk for chronic illness. Methods: Pregnant women that identified as Indigenous, or non-Indigenous women that were pregnant with a partner who identified as an Indigenous Australian were eligible to participate. Maternal history, smoking status, blood and urine samples and fetal ultrasounds were collected throughout pregnancy. Fetal kidney measurements were collected using ultrasound. Statistical analysis was performed using the Stata 14.1 software package. Results: 15.2% of babies were born prematurely. 44% of the mothers reported smoking in pregnancy. The median birth weight of this cohort was 3,240 g. Male fetuses had higher kidney to body weight ratios than female fetuses (P = 0.02). The birth weights of term neonates whose mothers smoked during pregnancy were lower (327 g, P < 0.001) than the birth weights of term babies from non-smoking mothers. The kidney volumes of babies whose mothers smoked were also smaller (P = 0.02), but were in proportion to body weight. Conclusion: In this cohort of Indigenous women smoking was associated with both increased number of preterm births and with a reduction in birth weights, even of term infants. Since kidney volume is a surrogate measure of nephron number and nephrogenesis is complete at birth, babies whose mothers smoked during pregnancy must have fewer nephrons than those from non-smoking mothers. Previous studies have shown that glomerular filtration rate is not related to birth weight, thus infants with smaller kidney volumes are hyperfiltering from birth and therefore are likely to be more susceptible to early onset renal disease in later life.