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Background: Patient-reported outcome measures are important in person-centered care, providing valuable information about patients' experiences. Disease-specific questionnaires add important information about a certain disease in comparison to generic questionnaires. Questionnaires need to be validated in the targeted population to achieve reliable data. The purpose with the study was to use Rasch measurement theory to evaluate the English version of the ASTA questionnaire. Methods: The Rasch model theory was used to evaluate global and item fit, targeting, response category functioning, local independency, unidimensionality, differential item functioning (DIF) for gender and age, and reliability. Results: The study included 202 patients undergoing DC conversion or catheter ablation at the Centre for Heart Rhythm Disorders at the University of Adelaide, Australia. The mean age was 67 years and 30% were women. Most patients had atrial fibrillation (n = 179), others had atrial flutter or had a combination. One of nine items demonstrated unsatisfactory model fit in the ASTA Symptom scale and two of 13 in the ASTA Health-Related Quality of Life (HRQoL) scale. Unidimensionality was supported for both scales. The targeting was acceptable except for the lower end of the scales. Both scales showed reversed thresholds for the response categories "quite a lot" and "a lot" (eight of ASTA symptoms and 12 of ASTA HRQoL items). Some problems with local dependency were detected in both scales. The reliability (person separation index) was satisfactory: 0.75 for the ASTA symptom scale and 0.77 for the ASTA HRQoL scale. No DIF for gender and age were detected. Conclusions: The English version of the ASTA questionnaire demonstrated satisfactory measurement properties according to the Rasch model. However, it needs to be evaluated in patients with other arrhythmias. The response categories should be considered as well as DIF in further validation. The ASTA questionnaire can be used for assessments of symptoms and HRQoL between groups of different ages and genders in patients with arrhythmia. [ABSTRACT FROM AUTHOR]

Background: Continuity of care by a primary midwife during the antenatal, intrapartum and postpartum periods has been recommended in Australia and many hospitals have introduced a caseload midwifery model of care. The aim of this paper is to evaluate the effect of caseload midwifery on women's satisfaction with care across the maternity continuum.Methods: Pregnant women at low risk of complications, booking for care at a tertiary hospital in Melbourne, Australia, were recruited to a randomised controlled trial between September 2007 and June 2010. Women were randomised to caseload midwifery or standard care. The caseload model included antenatal, intrapartum and postpartum care from a primary midwife with back-up provided by another known midwife when necessary. Women allocated to standard care received midwife-led care with varying levels of continuity, junior obstetric care, or community-based general practitioner care. Data for this paper were collected by background questionnaire prior to randomisation and a follow-up questionnaire sent at two months postpartum. The primary analysis was by intention to treat. A secondary analysis explored the effect of intrapartum continuity of carer on overall satisfaction rating.Results: Two thousand, three hundred fourteen women were randomised: 1,156 to caseload care and 1,158 to standard care. The response rate to the two month survey was 88% in the caseload group and 74% in the standard care group. Compared with standard care, caseload care was associated with higher overall ratings of satisfaction with antenatal care (OR 3.35; 95% CI 2.79, 4.03), intrapartum care (OR 2.14; 95% CI 1.78, 2.57), hospital postpartum care (OR 1.56, 95% CI 1.32, 1.85) and home-based postpartum care (OR 3.19; 95% CI 2.64, 3.85).Conclusion: For women at low risk of medical complications, caseload midwifery increases women's satisfaction with antenatal, intrapartum and postpartum care.Trial Registration: Australian New Zealand Clinical Trials Registry ACTRN012607000073404 (registration complete 23rd January 2007). [ABSTRACT FROM AUTHOR]

The High Court's decision in Commonwealth v Yarmirr raised the important question of whether the Crown's acquisition of sovereignty over the territorial sea was accompanied by the vesting of radical title which could thus be burdened by native title. Prior to this decision, the High Court in Commonwealth v WMC Resources Ltd had considered the Crown's title to the continental shelf beyond the territorial sea and, in doing so, declared that the Crown's radical title does not exist below low-water mark. Consequently, in Yarmirr, the majority of the High Court drew a distinction between the Crown's radical title to land and the Crown's 'sovereign rights and interests' to the territorial sea. Nevertheless, the Yarmirr High Court indicated, without deciding, that as a result of legislation effecting the offshore constitutional settlement, radical title may now be the appropriate 'tool' with which to analyse the Crown's rights to the territorial sea. Indeed, as a member of the Full Federal Court in Yarmirr, Merkel J specifically referred to Brennan CJ's key reference to radical title in WMC, and suggested that the two concepts, radical title and 'sovereign rights and interests', are analogous. This two part article, therefore, examines the legal nature of the Crown's title to the sea (including the intertidal zone and the territorial sea as well as the continental shelf and the Exclusive Economic Zone beyond the territorial sea) to determine whether any analogy can be drawn between such title and the Crown's title to land. Part One considers the position before the High Court's decision in Yarmirr and Part Two examines the Yarmirr High Court decision and beyond, including the Federal Court decisions in Lardil Peoples v Queensland, Gumana v Northern Territory and Akiba v Queensland [No 2]. The decisions considered in Part Two are significant from a native title perspective because they have consistently denied recognition of exclusive native title rights to the sea on the basis that these rights are inconsistent with the public rights of fishing and navigation. It will be seen, however, that both authority and sound legal principle support recognition of exclusive native title rights to the sea, including the intertidal zone and Exclusive Economic Zone. [ABSTRACT FROM AUTHOR]

This paper discusses attempts to define health within a public policy arena and practical and conceptual difficulties that arise. An Australian Aboriginal definition of health is examined. Although there are certain difficulties of translation, this definition is prominent in current Australian health policy and discourse about health. The definition can be seen as broadly holistic in comparison to other holistic definitions such as that of the World Health Organization. The nature of this holism and its grounding within the context of Aboriginal Australia is discussed. In particular, its implications for the phenomenon of medicalization, which may be associated with a holistic notion of health, is critically explored, as is the link of notions of health to culture and the question of the possibility of a universal definition of health. The question of to what extent a definition of health is inspirational or operational is also raised. [ABSTRACT FROM AUTHOR]

Background: In Australia and internationally, there is concern about the growing proportion of women giving birth by caesarean section. There is evidence of increased risk of placenta accreta and percreta in subsequent pregnancies as well as decreased fertility; and significant resource implications. Randomised controlled trials (RCTs) of continuity of midwifery care have reported reduced caesareans and other interventions in labour, as well as increased maternal satisfaction, with no statistically significant differences in perinatal morbidity or mortality. RCTs conducted in the UK and in Australia have largely measured the effect of teams of care providers (commonly 6-12 midwives) with very few testing caseload (one-to-one) midwifery care. This study aims to determine whether caseload (one-to-one) midwifery care for women at low risk of medical complications decreases the proportion of women delivering by caesarean section compared with women receiving 'standard' care. This paper presents the trial protocol in detail. Methods/design: A two-arm RCT design will be used. Women who are identified at low medical risk will be recruited from the antenatal booking clinics of a tertiary women's hospital in Melbourne, Australia. Baseline data will be collected, then women randomised to caseload midwifery or standard low risk care. Women allocated to the caseload intervention will receive antenatal, intrapartum and postpartum care from a designated primary midwife with one or two antenatal visits conducted by a 'back-up' midwife. The midwives will collaborate with obstetricians and other health professionals as necessary. If the woman has an extended labour, or if the primary midwife is unavailable, care will be provided by the back-up midwife. For women allocated to standard care, options include midwifery-led care with varying levels of continuity, junior obstetric care and community based general medical practitioner care. Data will be collected at recruitment (self administered survey) and at 2 and 6 months postpartum by postal survey. Medical/obstetric outcomes will be abstracted from the medical record. The sample size of 2008 was calculated to identify a decrease in caesarean birth from 19 to 14% and detect a range of other significant clinical differences. Comprehensive process and economic evaluations will be conducted. Trial registration: Australian New Zealand Clinical Trials Registry ACTRN012607000073404. [ABSTRACT FROM AUTHOR]

Background: Migrant women constitute a growing proportion of the childbearing population in many high-income countries. The aim of this study was to investigate experiences of childbirth, including recollection of pain and use of pain relief, in women born in Vietnam, Turkey, and Australia who gave birth in Victoria, Australia. Methods: One hundred Vietnamese-born and 100 Turkish-born women were compared with 100 Australian-born women who gave birth in the same metropolitan hospital during the same time period. Only women who had a normal vaginal birth and gave birth to a healthy baby were included. They were interviewed between 24 hours after the birth and hospital discharge. Results: Vietnamese women used less pain relief, reported more pain, and described childbirth overall more negatively than Australian women, while also reporting less anxiety, more confidence, and less panic during labor. Turkish women's responses were more similar to those of Australian women, but they were slightly more satisfied with childbirth overall despite recollecting more pain, and were also more likely to perceive time normally. Turkish women used a similar amount of pharmacological pain relief as Australian women, but used more relaxation and breathing techniques. Conclusions: This study showed that women's responses to childbirth are associated with cultural background. Midwives and other caregivers should be particularly sensitive in assessing Vietnamese women's pain during labor. (BIRTH 32:4 December 2005) [ABSTRACT FROM AUTHOR]

Background: Despite high levels of breastfeeding initiation in Australia, only 46 percent of women are still breastfeeding (exclusively or partially) 6 months later, with marked differences between social groups. This study aimed to determine the influence of mid-pregnancy breastfeeding education on the proportions of women breastfeeding at hospital discharge, and on the duration of breastfeeding. Methods: A randomized controlled trial to compare two strategies for increasing the initiation and duration of breastfeeding was conducted, in which 981 primiparas who attended a public, tertiary women's hospital in Melbourne, Australia, were randomized to one of two interventions or to standard care (327 in each group). The interventions were a 1.5-hour class on practical aspects of breastfeeding using a previously tested tool (Practical Skills), and two 1-hour classes exploring family and community attitudes toward, and experiences of, breastfeeding (Attitudes). Both interventions took place in interactive small groups when women were in mid-pregnancy. Breastfeeding initiation was ascertained by interview 2 to 4 days after birth, and breastfeeding duration was assessed by telephone interview 6 months after birth. Results: Neither intervention increased breastfeeding initiation or duration compared with standard care. Rates at initiation were 97 percent (296/306) for the Practical Skills intervention, 95 percent (291/308) for the Attitudes intervention, and 96 percent (297/310) for standard care. Rates at 6 months were, respectively, 55 percent (162/297), 50 percent (146/293), and 54 percent (162/299). Conclusions: In settings where breastfeeding initiation is already high, neither study intervention could be recommended as an effective strategy to increase breastfeeding initiation or duration. [ABSTRACT FROM AUTHOR]

Abstract Researchers and practitioners in several Western countries have recently developed tools for assessing the situation of the carers of adults who are ill, elderly or have disabilities. The present article describes the impact of three such assessment tools, from Canada, the UK and Sweden, on the professional practice of assessors. All tools were tested in agency-based studies. Focus groups, workshops and interviews with assessors were employed to understand the impact on professionals and their practice. An Australian researcher and case manager comments on these experiences from her unique perspective. The results reveal that the use of carer assessments can lead to changes in the appropriateness of intervention by informing practitioners of issues which are given little attention, but which impact on the adequacy of interventions to the service user. Across the projects, most workers found that the tools facilitated a more comprehensive, in-depth and carer-focused assessment. Experience across all the projects suggests that, used sensitively, such tools and approaches can play a key role in transforming the relationship between carers, and the health and social care system. Giving carers a legitimate voice, acknowledging their perspective and expertise, and making them central to assessment processes accords them status both as active partners, and as individuals with their own needs and aspirations, rather than seeing them primarily as resources. As a result of their experiences, many workers and administrators concluded that home-care programmes must change their mandate to include carers among their clients, raising the issue of available monetary and human resources to meet the needs of this group. In addition, as our Australian colleague points out, time, efficiency, relevance, benefit and minimal intrusiveness are important factors for practitioners which influence their use of assessment tools. [ABSTRACT FROM AUTHOR]

Differences in breastfeeding, other milk feeding and complementary feeding patterns were evaluated in infants at increased genetic risk with and without maternal type 1 diabetes (T1D). The Trial to Reduce IDDM in the Genetically at Risk is an international nutritional primary prevention double-blinded randomized trial to test whether weaning to extensively hydrolyzed vs. intact cow's milk protein formula will decrease the development of T1D-associated autoantibodies and T1D. Infant diet was prospectively assessed at two visits and seven telephone interviews between birth and 8 months. Countries were grouped into seven regions: Australia, Canada, Northern Europe, Southern Europe, Central Europe I, Central Europe II and the United States. Newborn infants with a first-degree relative with T1D and increased human leukocyte antigen-conferred susceptibility to T1D were recruited. A lower proportion of infants born to mothers with than without T1D were breastfed until 6 months of age in all regions (range, 51% to 60% vs. 70% to 80%). Complementary feeding patterns differed more by region than by maternal T1D. In Northern Europe, a higher proportion of infants consumed vegetables and fruits daily compared with other regions. Consumption of meat was more frequent in all European regions, whereas cereal consumption was most frequent in Southern Europe, Canada and the United States. Maternal T1D status was associated with breastfeeding and other milk feeding patterns similarly across regions but was unrelated to the introduction of complementary foods. Infant feeding patterns differed significantly among regions and were largely inconsistent with current recommended guidelines. [ABSTRACT FROM AUTHOR]

• One in six residents of nursing homes use strong anticholinergic medications. • There was a 20-fold variation in prevalence across the 12 countries. • Antipsychotics and antidepressants were the most common strong anticholinergics. There is a need to balance the benefits and risks associated with strong anticholinergic medications in older adults, particularly among those with frailty and cognitive impairment. This study explored the international prevalence of strong anticholinergic medication use in residents of nursing homes with and without cognitive impairment and frailty. Secondary, cross-sectional analyses of data from 5,800 residents of 106 nursing homes in Australia, China, Czech Republic, England, Finland, France, Germany, Israel, Italy, Japan, Netherlands, and Spain were conducted. Strong anticholinergic medications were defined as medications with a score of 2 or 3 on the Anticholinergic Cognitive Burden scale. Dementia or cognitive impairment was defined as a documented diagnosis or using a validated scale. Frailty was defined using the FRAIL-NH scale as 0–2 (non-frail), 3–6 (frail) and 7–14 (most-frail). Data were analyzed using descriptive statistics. Overall, 17.4 % (n = 1010) residents used ≥1 strong anticholinergic medication, ranging from 1.3 % (n = 2) in China to 27.1 % (n = 147) in Italy. The most prevalent strong anticholinergics were quetiapine (n = 290, 5.0 % of all residents), olanzapine (132, 2.3 %), carbamazepine (102, 1.8 %), paroxetine (88, 1.5 %) and amitriptyline (87, 1.5 %). Prevalence was higher among residents with cognitive impairment (n = 602, 17.9 %) compared to those without (n = 408, 16.8 %), and among residents who were most frail (n = 553, 17.9 %) compared to those who were frail (n = 286, 16.5 %) or non-frail (n = 171, 17.5 %). One in six residents who were most frail and living with cognitive impairment used a strong anticholinergic. However, there was a 20-fold variation in prevalence across the 12 countries. Targeted deprescribing interventions may reduce potentially avoidable medication-harm. [ABSTRACT FROM AUTHOR]