K. Eckert

Changes in the prevalence of major depression in an Australian community sample between 1998 and 2008

Objective: To identify changes in the prevalence of major depression between 1998, 2004 and 2008 in South Australia. Methods: Face-to-face Health Omnibus surveys were conducted in 1998, 2004 and 2008 with approximately 3000 participants aged 15 years and over, who were random and representative samples of the South Australian population. Each survey used the same methodology. Outcome measures were: major depression as detected by the Mood module of the Primary Care Evaluation of Mental Disorders instrument; mental health literacy by recognition and exposure to classical symptoms of depression; and health status using the SF-36 Physical and Mental Component summaries. Results: There was a significant increase in the prevalence of major depression from 6.8% (95%CI: 5.9%–7.7%) to 10.3% (95%CI: 9.2%–11.4%; χ2 24.59, p < 0.001) between 1998 and 2008. Significant increases were observed in males aged 15–29 and females aged 30–49 years. There was no significant increase in any other sub-group. The strongest predictor of major depression was health status. Participants with poor/fair mental health literacy were 37% less likely to be classified with major depression. Conclusions: The prevalence of major depression increased significantly in South Australia over the last decade and there was a reduction in mental health status and an increase in persons reporting poor health. Unexpectedly, having poor or fair mental health literacy was significantly protective for major depression. Ideally, public health initiatives should result in an improvement in health, but this did not appear to have occurred here.

Prevalence of complementary and alternative medicine and use among children in South Australia

Aim:  To determine the use of complementary and alternative medicines and therapies (CAM) and common treatment modalities in children.

Does health service utilisation vary by remoteness? South Australian population data and the Accessibility and Remoteness Index of Australia

Objective: To compare rates of self‐reported use of health services between rural, remote and urban South Australians.

Application of Geographic Modeling Techniques to Quantify Spatial Access to Health Services Before and After an Acute Cardiac Event The Cardiac Accessibility and Remoteness Index for Australia (ARIA) Project

Background Access to cardiac services is essential for appropriate implementation of evidence-based therapies to improve outcomes. The Cardiac Accessibility and Remoteness Index for Australia (Cardiac ARIA) aimed to derive an objective, geographic measure reflecting access to cardiac services. Methods and Results An expert panel defined an evidence-based clinical pathway. Using Geographic Information Systems (GIS), the team developed a numeric/alphabetic index at 2 points along the continuum of care. The acute category (numeric) measured the time from the emergency call to arrival at an appropriate medical facility via road ambulance. The aftercare category (alphabetic) measured access to 4 basic services (family doctor, pharmacy, cardiac rehabilitation, and pathology services) when a patient returned to his or her community. The numeric index ranged from 1 (access to principal referral center with cardiac catheterization service ≤1 hour) to 8 (no ambulance service, >3 hours to medical facility, air transport required). The alphabetic index ranged from A (all 4 services available within a 1-hour drive-time) to E (no services available within 1 hour). The panel found that 13.9 million Australians (71%) resided within Cardiac ARIA 1A locations (hospital with cardiac catheterization laboratory and all aftercare within 1 hour). Those outside Cardiac 1A were overrepresented by people >65 years of age (32%) and indigenous people (60%). Conclusions The Cardiac ARIA index demonstrated substantial inequity in access to cardiac services in Australia. This methodology can be used to inform cardiology health service planning and could be applied to other common disease states within other regions of the world. # Clinical Perspective {#article-title-42}Background Access to cardiac services is essential for appropriate implementation of evidence-based therapies to improve outcomes. The Cardiac Accessibility and Remoteness Index for Australia (Cardiac ARIA) aimed to derive an objective, geographic measure reflecting access to cardiac services. Methods and Results An expert panel defined an evidence-based clinical pathway. Using Geographic Information Systems (GIS), the team developed a numeric/alphabetic index at 2 points along the continuum of care. The acute category (numeric) measured the time from the emergency call to arrival at an appropriate medical facility via road ambulance. The aftercare category (alphabetic) measured access to 4 basic services (family doctor, pharmacy, cardiac rehabilitation, and pathology services) when a patient returned to his or her community. The numeric index ranged from 1 (access to principal referral center with cardiac catheterization service ⩽1 hour) to 8 (no ambulance service, >3 hours to medical facility, air transport required). The alphabetic index ranged from A (all 4 services available within a 1-hour drive-time) to E (no services available within 1 hour). The panel found that 13.9 million Australians (71%) resided within Cardiac ARIA 1A locations (hospital with cardiac catheterization laboratory and all aftercare within 1 hour). Those outside Cardiac 1A were overrepresented by people >65 years of age (32%) and indigenous people (60%). Conclusions The Cardiac ARIA index demonstrated substantial inequity in access to cardiac services in Australia. This methodology can be used to inform cardiology health service planning and could be applied to other common disease states within other regions of the world.

Is a history of school bullying victimization associated with adult suicidal ideation?: a South Australian population-based observational study

The objective of this research was to determine whether a history of school bullying victimization is associated with suicidal ideation in adult life. A random and representative sample of 2907 South Australian adults was surveyed in Autumn, 2008. Respondents were asked “When you were at school, did you experience traumatic bullying by peers that was particularly severe, for example, being frequently targeted or routinely harassed in any way by ‘bullies’?” Depression was determined by the mood module of the PRIME-MD which includes a suicidal ideation question; “In the last 2 weeks, have you had thoughts that you would be better off dead or hurting yourself in some way?” The overall prevalence of suicidal ideation in postschool age respondents was 3.4% (95% confidence interval: 2.8%–4.2%) in 2008. Bullying by peers was recalled by 18.7% (17.2%–20.3%). Respondents with a history of being bullied were approximately 3 times (odds ratio: 3.2) more likely to report suicidal ideation compared with those who did not. The association between being bullied and suicidal ideation remained after controlling for both depression and sociodemographic variables (odds ratio: 2.1). The results from the present research suggest that there is a strong association between a history of childhood bullying victimization and current suicidal ideation that persists across all ages. Bullying prevention programs in schools could hold the potential for longer lasting benefits in this important area of public health.

Changes in the prevalence of bipolar disorders between 1998 and 2008 in an Australian population

Zutshi A, Eckert KA, Hawthorne G, Taylor AW, Goldney RD. Changes in the prevalence of bipolar disorders between 1998 and 2008 in an Australian population.
Bipolar Disord 2011: 13: 182–188.

Access to cardiac rehabilitation does not equate to attendance

Background/Aims: Timely access to appropriate cardiac care is critical for optimizing positive outcomes after a cardiac event. Attendance at cardiac rehabilitation (CR) remains less than optimal (10%–30%). Our aim was to derive an objective, comparable, geographic measure reflecting access to cardiac services after a cardiac event in Australia. Methods: An expert panel defined a single patient care pathway and a hierarchy of the minimum health services for CR and secondary prevention. Using geographic information systems a numeric/alpha index was modelled to describe access before and after a cardiac event. The aftercare phase was modelled into five alphabetical categories: from category A (access to medical service, pharmacy, CR, pathology within 1 h) to category E (no services available within 1 h). Results: Approximately 96% or 19 million people lived within 1 h of the four basic services to support CR and secondary prevention, including 96% of older Australians and 75% of the indigenous population. Conversely, 14% (64,000) indigenous people resided in population locations that had poor access to health services that support CR after a cardiac event. Conclusion: Results demonstrated that the majority of Australians had excellent ‘geographic’ access to services to support CR and secondary prevention. Therefore, it appears that it is not the distance to services that affects attendance. Our ‘geographic’ lens has identified that more research on socioeconomic, sociological or psychological aspects to attendance is needed.

Have Mental Health Education Programs Influenced the Mental Health Literacy of Those with Major Depression and Suicidal Ideation? A Comparison between 1998 and 2008 in South Australia

Mental health literacy is the knowledge and beliefs about mental disorders that aid their recognition, management, or prevention and is considered to be an important determinant of help-seeking. This has relevance in suicide prevention, as depression, the clinical condition most frequently associated with suicidality, has been the target of community and professional education programs designed to enhance mental health literacy. In this study, whether such programs have influenced help-seeking attitudes and behavior in those who are depressed and suicidal was considered. The results indicate that despite intensive community education programs over the last two decades, there has been little change in those who are depressed and suicidal in terms of their attitudes toward treatment seeking and, more importantly, their treatment-seeking behavior. These results draw into question the value of current community education programs for those most vulnerable to suicidal behavior.

Learning from an epidemiological, population-based study on prescribed medicine use in adults

The aim of this study was to examine changes in the prevalence of use of prescribed medicines in Australian community samples.

The Safety of Vaginal Prostaglandin F2α for the Stimulation of Labour

Summary: In an audit of 15,102 consecutive deliveries between 1986 and 1991, 3,168 labours were induced with intravenous oxytocin and 824 with 40 mg prostaglandin F2a (PGF2α) vaginal gel. Four hundred and twenty women received PGF2α alone and 404 received PGF2α followed by oxytocin. The main aim of the study was to audit the safety of PGF201 gel to stimulate labour. There were no maternal or neonatal complications attributable to this therapy. In particular, there were no cases of uterine rupture or hyperstimulation requiring surgical or pharmacological intervention. There was little difference in the evidence for fetal distress between induction methods. Although the prostaglandin and oxytocin groups were not comparable in all respects, the results of this large retrospective study confirmed the results of smaller prospective randomized trials showing a significantly shorter labour and reduced analgesia, surgical delivery and postpartum haemorrhage rates in women treated with PGF2α alone. This is the largest reported series of PGF2α induced labours and provides evidence of its safety and is in keeping with physiological data suggesting that PGF2α is the main prostaglandin and oxytocic associated with normal progressive labour. Its apparent safety and potential to reduce both intervention in labour and postpartum complications merits greater attention.