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.

Factors associated with breastfeeding initiation and maintenance for Aboriginal and Torres Strait Islander women in Australia: A systematic review and narrative analysis.

BACKGROUND: Australian Aboriginal and Torres Strait Islander (hereafter referred to as Aboriginal) women breastfeed at lower rates than non-Aboriginal women. Little is known about factors associated with breastfeeding specific to Aboriginal women and infants. AIM: Determine the protective and risk factors associated with breastfeeding for Aboriginal women in Australia. METHODS: CINAHL, Medline, EMBASE, SCOPUS, PsycINFO, and the Cochrane library were searched for peer-reviewed literature published between 1995 and 2021. Quantitative studies written in English reporting protective and risk factors associated with breastfeeding for Aboriginal women or women having an Aboriginal infant were included. Ten percent of papers were co-screened, and two reviewers completed data extraction. Narrative data synthesis was used. FINDINGS: The initial search identified 12,091 records, with 31 full text studies retrieved, and 17 reports from 14 studies met inclusion criteria. Protective factors included living in a remote area, attending an Aboriginal-specific service, attending a regional service, higher levels of education attainment, increased maternal age, living in larger households, being partnered, and having a higher reported number of stressful events and social health issues. The identified risk factors were smoking in pregnancy, admission to SCN or NICU, and being multiparous. CONCLUSION: This review identified factors associated with breastfeeding for Aboriginal women. Government focus, support, and consistent funding are required to plan and implement evidence-based interventions and services for Aboriginal women and infants in urban, rural, remote, and very remote locations. Rigorous research is required to understand the Aboriginal-specific factors associated with breastfeeding to improve rates and health outcomes for Aboriginal women and infants.

Breastfeeding rates of Aboriginal and Torres Strait Islander women in Australia: a systematic review and narrative analysis.

BACKGROUND: Australian Aboriginal and Torres Strait Islander (referred to hereafter as Aboriginal) women breastfeed at lower rates than non-Aboriginal women, and rates vary across and within Aboriginal populations. AIM: To determine rates of breastfeeding initiation and maintenance and compare individually collected survey data with existing routinely collected state and national breastfeeding data for Aboriginal women. METHODS: CINAHL, Medline, EMBASE, SCOPUS, PsycINFO, and the Cochrane library were searched for peer-reviewed literature published between 1995 and 2021. Quantitative studies written in English and reporting breastfeeding for Aboriginal women or women having an Aboriginal infant were included. Screening and quality assessment included co-screening 10% of papers. Two reviewers completed data extraction. A proportional meta-analysis was undertaken for breastfeeding initiation and narrative data synthesis used to summarise breastfeeding maintenance. FINDINGS: The initial search identified 12,091 records, with 31 full text studies retrieved, and 27 reports from 22 studies met inclusion criteria. Breastfeeding initiation was 78% (95% CI 0.71, 0.84), however, rates were lower than non-Aboriginal women. Maintenance ranged between one week and five years. Rates and definitions varied significantly between studies, with inconsistencies in government collection and reporting of breastfeeding. CONCLUSION: Significant variation in definitions and reporting make comparisons difficult. Breastfeeding rates were below recommended targets. Future pattern and trend analyses require standardised measures and definitions. Current collection and reporting of breastfeeding data, particularly routinely collected state-based data, is inadequate to present an accurate picture of current breastfeeding in Australia for Aboriginal women and infants, and to effectively inform interventions and policies.