Healing the Past by Nurturing the Future: trauma-aware, healing-informed care to improve support for Aboriginal and Torres Strait Islander families - implementation and evaluation study protocol.

INTRODUCTION: Complex trauma can have serious impacts on the health and well-being of Aboriginal and Torres Strait Islander families. The perinatal period represents a 'critical window' for recovery and transforming cycles of trauma into cycles of healing. The Healing the Past by Nurturing the Future (HPNF) project aims to implement and evaluate a programme of strategies to improve support for Aboriginal and Torres Strait islander families experiencing complex trauma. METHOD: The HPNF programme was codesigned over 4 years to improve awareness, support, recognition and assessment of trauma. Components include (1) a trauma-aware, healing-informed training and resource package for service providers; (2) trauma-awareness resources for parents; (3) organisational readiness assessment; (4) a database for parents and service providers to identify accessible and appropriate additional support and (5) piloting safe recognition and assessment processes. The programme will be implemented in a large rural health service in Victoria, Australia, over 12 months. Evaluation using a mixed-methods approach will assess feasibility, acceptability, cost, effectiveness and sustainability. This will include service user and provider interviews; service usage and cost auditing; and an administrative linked data study of parent and infant outcomes. ANALYSIS: Qualitative data will be analysed using reflexive thematic analysis. Quantitative and service usage outcomes will be described as counts and proportions. Evaluation of health outcomes will use interrupted time series analyses. Triangulation of data will be conducted and mapped to the Consolidated Framework for Implementation Research and Reach, Effectiveness, Adoption, Implementation and Maintenance frameworks to understand factors influencing feasibility, acceptability, effectiveness, cost and sustainability. ETHICS AND DISSEMINATION: Approval granted from St Vincent's Melbourne Ethics Committee (approval no. 239/22). Data will be disseminated according to the strategy outlined in the codesign study protocol, in-line with the National Health and Medical Research Council Aboriginal and Torres Strait Islander Research Excellence criteria.

Rates of breast feeding and associated factors for First Nations infants in a hospital with a culturally specific caseload midwifery model in Victoria, Australia: a cohort study.

OBJECTIVES: There is an urgent need to improve breast feeding rates for Australian First Nations (Aboriginal and Torres Strait Islander) infants. We explored breast feeding outcomes of women having a First Nations infant at three sites that introduced a culturally specific continuity of midwife care model. DESIGN: Women having a First Nations infant booking for pregnancy care between March 2017 and November 2020 were invited to participate. Surveys at recruitment and 3 months post partum were developed with input from the First Nations Advisory Committee. We explored breast feeding intention, initiation, maintenance and reasons for stopping and factors associated with breast feeding. SETTING: Three tertiary maternity services in Melbourne, Australia. PARTICIPANTS: Of 479/926 eligible women approached, 343 (72%) completed the recruitment survey, and 213/343 (62%) the postnatal survey. OUTCOMES: Primary: breast feeding initiation and maintenance. Secondary: breast feeding intention and reasons for stopping breast feeding. RESULTS: Most women (298, 87%) received the culturally specific model. Breast feeding initiation (96%, 95% CI 0.93 to 0.98) was high. At 3 months, 71% were giving 'any' (95% CI 0.65 to 0.78) and 48% were giving 'only' breast milk (95% CI 0.41 to 0.55). Intending to breast feed 6 months (Adj OR 'any': 2.69, 95% CI 1.29 to 5.60; 'only': 2.22, 95% CI 1.20 to 4.12), and not smoking in pregnancy (Adj OR 'any': 2.48, 95% CI 1.05 to 5.86; 'only': 4.05, 95% CI 1.54 to 10.69) were associated with higher odds. Lower education (Adj OR 'any': 0.36, 95% CI 0.13 to 0.98; 'only': 0.50, 95% CI 0.26 to 0.96) and government benefits as the main household income (Adj OR 'any': 0.26, 95% CI 0.11 to 0.58) with lower odds. CONCLUSIONS: Breast feeding rates were high in the context of service-wide change. Our findings strengthen the evidence that culturally specific continuity models improve breast feeding outcomes for First Nations women and infants. We recommend implementing and upscaling First Nations specific midwifery continuity models within mainstream hospitals in Australia as a strategy to improve breast feeding.