Stressful events, social health issues and psychological distress in Aboriginal women having a baby in South Australia: implications for antenatal care.

BACKGROUND: Around 6% of births in Australia are to Aboriginal and Torres Strait Islander families. Aboriginal and Torres Strait Islander women are 2-3 times more likely to experience adverse maternal and perinatal outcomes than non-Aboriginal women in Australia. METHODS: Population-based study of mothers of Aboriginal babies born in South Australia, July 2011 to June 2013. Mothers completed a structured questionnaire at a mean of 7 months postpartum. The questionnaire included measures of stressful events and social health issues during pregnancy and maternal psychological distress assessed using the Kessler-5 scale. RESULTS: Three hundred forty-four women took part in the study, with a mean age of 25 years (range 15-43). Over half (56.1%) experienced three or more social health issues during pregnancy; one in four (27%) experienced 5-12 issues. The six most commonly reported issues were: being upset by family arguments (55%), housing problems (43%), family member/friend passing away (41%), being scared by others people's behavior (31%), being pestered for money (31%) and having to leave home because of family arguments (27%). More than a third of women reporting three or more social health issues in pregnancy experienced high/very high postpartum psychological distress (35.6% versus 11.1% of women reporting no issues in pregnancy, Adjusted Odds Ratio = 5.4, 95% confidence interval 1.9-14.9). CONCLUSIONS: The findings highlight unacceptably high rates of social health issues affecting Aboriginal women and families during pregnancy and high levels of associated postpartum psychological distress. In order to improve Aboriginal maternal and child health outcomes, there is an urgent need to combine high quality clinical care with a public health approach that gives priority to addressing modifiable social risk factors for poor health outcomes.

Improving Access to Antenatal Care for Aboriginal Women in South Australia: Evidence from a Population-Based Study.

INTRODUCTION: Aboriginal and Torres Strait Islander women are two to three times more likely to experience adverse maternal and perinatal outcomes than non-Aboriginal women in Australia. Persisting health inequalities are at least in part explained by late and/or inadequate access to antenatal care. METHODS: This study draws on data collected in a population-based study of 344 women giving birth to an Aboriginal infant between July 2011 and June 2013 in South Australia to investigate factors associated with engagement in antenatal care. RESULTS: About 79.8 percent of mothers accessed antenatal care in the first trimester of pregnancy, and 90 percent attended five or more antenatal visits. Compared with women attending mainstream regional services, women attending regional Aboriginal Family Birthing Program services were more likely to access antenatal care in the first trimester (Adj OR 2.5 [1.0-6.3]) and markedly more likely to attend a minimum of five visits (Adj OR 4.3 [1.2-15.1]). Women attending metropolitan Aboriginal Family Birthing Program services were also more likely to attend a minimum of five visits (Adj OR 12.2 [1.8-80.8]) compared with women attending mainstream regional services. Women who smoked during pregnancy were less likely to attend a visit in the first trimester and had fewer visits. CONCLUSIONS: Scaling up of Aboriginal Family Birthing Program Services in urban and regional areas of South Australia has increased access to antenatal care for Aboriginal families. The involvement of Aboriginal Maternal Infant Care workers, provision of transport for women to get to services, and outreach have been critical to the success of this program.

Improving Aboriginal women's experiences of antenatal care: findings from the Aboriginal families study in South Australia.

BACKGROUND: Aboriginal and Torres Strait Islander families experience markedly worse maternal and child health outcomes than non-Aboriginal families. The objective of this study was to investigate the experiences of women attending Aboriginal Family Birthing Program services in South Australia compared with women attending mainstream public antenatal care. METHOD: Population-based survey of mothers of Aboriginal babies giving birth in urban, regional, and remote areas of South Australia between July 2011 and June 2013. RESULTS: A total of 344 women took part in the study around 4-9 months after giving birth; 93 percent were Aboriginal and/or Torres Strait Islanders, and 7 percent were non-Aboriginal mothers of Aboriginal babies. Of these, 39 percent of women lived in a major city, 36 percent in inner or outer regional areas, and 25 percent in remote areas of South Australia. Compared with women attending mainstream public antenatal care, women attending metropolitan and regional Aboriginal Family Birthing Program services had a higher likelihood of reporting positive experiences of pregnancy care (adjOR 3.4 [95% CI 1.6-7.0] and adjOR 2.4 [95% CI 1.4-4.3], respectively). Women attending Aboriginal Health Services were also more likely to report positive experiences of care (adjOR 3.5 [95% CI 1.3-9.4]). CONCLUSIONS: In the urban, regional, and remote areas where the Aboriginal Family Birthing Program has been implemented, the program has expanded access to culturally responsive antenatal care for Aboriginal women and families. The positive experiences reported by many women using the program have the potential to translate into improved outcomes for Aboriginal families.

Cost analysis of multiplex PCR testing for diagnosing respiratory virus infections.

We performed a cost analysis study using decision tree modeling to determine whether the use of multiplex PCR testing for respiratory viruses (xTAG RVP test) is a more or less costly strategy than the status quo testing methods used for the diagnosis of respiratory virus infections in pediatric patients. The decision tree model was constructed by using four testing strategies for respiratory virus detection, viz., direct fluorescent-antibody staining (DFA) alone, DFA plus shell vial culture (SVC), the xTAG RVP test alone, or DFA plus the xTAG RVP test. A review of the charts of 661 pediatric patients was used to determine the length of hospital stay, the number of days in isolation, antibiotic usage, and all other medical procedures performed. The cost of hospitalization by diagnostic status was determined on the basis of the average cost per patient and the number of patients in each arm of the decision tree. The cost per case was the highest for DFA plus SVC at $3,914 (in Canadian dollars), and the lowest was for the xTAG RVP test alone at $3,623, while the costs of DFA alone ($3,911) and DFA plus RVP ($3,849) were intermediate. When all four diagnostic strategies were compared, the least costly strategy was the xTAG RVP test alone when the prevalence of infection was 11% or higher and DFA alone when the prevalence was under 11%. These data indicate a savings of $291 per case investigated if the strategy of using the xTAG RVP test alone was used to replace the status quo test of DFA plus SVC, resulting in a savings of $529,620 per year in direct costs for the four Hamilton, Ontario, Canada, hospitals on the basis of the testing of specimens from 1,820 pediatric inpatients. We conclude that the use of the xTAG RVP test is the least costly strategy for the diagnosis of respiratory virus infections in children and would generate a significant savings for hospitals.