131 results on '"DATABASES"'
Search Results
2. Contributing to an Autism Biobank: Diverse Perspectives from Autistic Participants, Family Members and Researchers
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Rozanna Lilley, Hannah Rapaport, Rebecca Poulsen, Michael Yudell, and Elizabeth Pellicano
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There has been intense debate within the autistic and autism communities about the use of autism biobanks -- repositories containing biological and phenotypic materials -- and of genomic autism research more broadly. Here, we sought to understand the views and experiences of those contributing to one specific biobank, the Australian Autism Biobank. We adopted a multi-informant approach, conducting semi-structured interviews with 77 people, including 18 autistic probands, 46 parents and seven siblings, all of whom donated material to the Biobank, as well as six researchers employed on the project. Specifically, we asked: what motivated participants and researchers to contribute to the Australian Autism Biobank? And how did they feel about their involvement in that process? We analysed the data using reflexive thematic analysis, adopting an inductive approach within an essentialist framework. We identified three themes, which revealed a wide diversity of viewpoints, including positive conceptualisations of autism linked to neurodiversity and more negative conceptualisations linked to hopes for the development of genetic screening and reproductive choice. These findings have implications for the meaning, value and future directions of autism science. This research has been conducted using the Australian Autism Biobank resource.
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- 2024
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3. State of Research on E-Assessment in Education: A Bibliometric Analysis
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Betul Tonbuloglu
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This study aimed to reveal the trend of research on e-assessment in the field of educational sciences through scientific mapping and bibliometric analyses. For this purpose, the numerical distribution of research on e-assessment, citation analysis, research themes and the change of trend topics were examined. The publications to be examined were selected from WoS database according to PRISMA model, and 911 studies were included in the analysis. VOSviewer, Biblioshiny, Smart Bibliometrics and Leximancer software were used in data analysis. Apparently, there has been a significant increase in the number of research since 2005, and publications have been mostly produced in form of articles and papers. The most cited and the most productive countries are the USA, the United Kingdom and Australia, while the most cited journals are Assessment & Evaluation in Higher Education and British Journal of Educational Technology. An analysis of the keyword map revealed that the themes of technology and motivation, blended learning and collaboration, interaction and innovative approaches, validity and reliability, higher education, quality, basic disciplines and COVID-19 were frequently emphasized in the studies on e-assessment. An analysis of trend topics by years showed that, between 2010 and 2021, the trend topic distribution changed to include topics such as COVID-19, academic integrity, engagement, cheating, case study, and higher education. All these findings reveal that e-evaluation activities have displayed a development and transformation over time with the effect of developing technology, the pandemic, the spread of e-learning, the expansion of communication opportunities and many other factors.
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- 2023
4. Insights from Two Decades of PISA-Related Studies in the New Century: A Systematic Review
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Jia-qi Zheng, Kwok-cheung Cheung, and Pou-seong Sit
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Several international large-scale assessments were conducted at the turn of the new century, and during the past two decades the Programme for International Student Assessment (PISA) completed seven cycles of assessment to facilitate practitioners' policy debates and governance. This study reviews PISA-related articles published in English and Chinese. Three literature databases were searched, with a focus on SSCI, CSSCI, and TSSCI journal publications. The frequency of publication was analyzed according to the author's country affiliation, type of journal, and research categories/themes. Findings indicate that research on student-, school- and system-level indicators with a focus on students' learning processes and outcomes as well as critiques of technical matters on PISA were frequent topics in the literature during the past two decades. Issues of equality and equity examined in the publications have implications for enhancing practitioners' capabilities in terms of policy making and governance.
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- 2024
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5. Navigating Datascapes: Mapping Testing Practices within and across National and Global Contexts
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Vicente Reyes, Louise Phillips, M. Obaidul Hamid, and Ian Hardy
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We draw upon Appadurai's 'scapes' and Latour's Actor Network Theory (ANT) to interrogate historical and spatial flows in relation to specific testing technologies. We reveal how testing systems, conceptualised as actor-networks, rearticulate colonial legacies of inequality which are intensified by new and emerging technologies. ANT helps trace social and relational interactions occurring in various national and global data spaces, and helps make sense of incessant transformations in education datascapes. Mapping actor-networks, and translations, help name and navigate neoliberal forces acting through colonial legacies via emerging educational datascapes. Our examination shows how educational technologies associated with standardised testing in northern and southern contexts -- specifically, England, Singapore, Bangladesh and Australia -- exacerbate structural inequalities. We consider how such technologies are actants and reflective of co-existing historical and temporal influences, and global cultural and spatial flows, allowing us to map the multiple ways in which educational technologies are manifested in an emerging education datascape.
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- 2024
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6. Development and Evaluation of Health Education Resources for Culturally and Linguistically Diverse Populations: A Systematic Review
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Corie Gray, Georgia Porter, Roanna Lobo, and Gemma Crawford
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People from culturally and linguistically diverse (CaLD) backgrounds in Australia generally experience poorer health outcomes, explained in part by low levels of health literacy. We conducted a systematic review to examine the development and evaluation of health education resources designed for CaLD populations. Five electronic databases were searched for English language, peer-reviewed studies published between 1980 and 2020. Thirty-four studies met the inclusion criteria. Twenty-four different health education resources were described and broadly categorized into four types: media campaigns (n = 10), text-based materials (n = 5), films (n = 8) and radio (n = 1). Studies were assessed against domains adapted from a health literacy guideline incorporating: need, collaboration, audience, health literacy, theory, test and process and impact evaluation. All but one study met the majority of the domains. All studies reported positive evaluation outcomes; this may be due to studies involving community early in resource design and including health literacy considerations in their design. Reporting resource design and evaluation against standard practice controls is recommended to build a more robust evidence base for developing effective health education resources for use by audiences from CaLD backgrounds.
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- 2024
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7. Evaluation of Social Impact within Primary School Health Promotion: A Systematic Review
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Robertson, Dianne, Carins, Julia, Rundle-Thiele, Sharyn, and Harris, Jessica
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Background: Health promotion programs and interventions are designed to encourage behavioral changes in children, encouraging them to make safe and healthy life choices. This systematic review seeks to examine how social impact is measured in primary school health promotion interventions. Method: A systematic search and review process was used to identify and examine primary school health promotion interventions. The PRISMA guidelines were followed to source articles from 6 electronic databases reporting school health promotion programs or interventions in Australia, Canada, New Zealand, or the United Kingdom. Results: A total of 77 studies were located, representing 55 health promotion interventions delivered in primary school settings. Of these interventions, only 8 (15%) measured or attempted to measure social impact, whereas another 8 (15%) alluded to social impact. The predominant theories reported were social based theories (theories which examine the social influences on people, environments, and behaviors) (n = 17, 59%), with almost a third not informed by an overt health promotion framework or model (n = 34, 59%). A systematic rating system identified some level of stakeholder engagement (n = 30, 53%). Conclusions: This systematic review highlights the need for social impact measurement within health promotion to illuminate the role of school programs in delivering lasting change.
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- 2022
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8. Pitfalls for Education Researchers Using System Data
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Knipe, Sally
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This article presents a descriptive, critical analysis of the comparability of information concerning students, teachers, and school resources gathered by organisations within government jurisdiction, and the pitfalls for the unwary researcher using government data banks. Differences in the method of compiling information about citizens, and changes over time from basic census information to sophisticated national and international school comparison are referenced. An understanding of the development of education data collection by governments is useful for researchers accessing government data sources. Researchers are limited in data analysis according to the comparability of data, and the structure and characteristics of a particular data bank may preclude comparison. Risks for education researchers who make use of information from large government data banks for their particular research focus are identified and illuminated. Problems concerning data gathering under the Australian federated education system are illustrated and inconsistencies revealed in order to alert researchers to the need to question more critically the comparability of the data they intend to use.
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- 2022
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9. Tracking the Relations between Children's Reading and Emotional Health across Time: Evidence from Four Large Longitudinal Studies
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McArthur, Genevieve, Badcock, Nicholas, Castles, Anne, and Robidoux, Serje
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There is good evidence for an association between poor reading and anxiety, but the mechanisms responsible for this association are currently unknown. In this study, we used structural equation modeling of four large longitudinal databases from the United Kingdom (n = 7,870), the United States (ns = 8,001 and 7,160), and Australia (n = 768) to explore relations between reading and emotional health across childhood. We found that emotional health at age 5 was not related to reading at age 7 but that reading at 7 was related to emotional health at age 9 or 11. We also found that reading, behavior, and attention may be related across development. These findings suggest a working hypothesis that poor reading may have an influence on emotional health rather than vice versa.
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- 2022
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10. Evaluating the knowledge and use of property technology among property academics in Australian universities.
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Abidoye, Rotimi Boluwatife, Adilieme, Chibuikem Michael, Ahiadu, Albert Agbeko, Alamoudi, Abood Khaled, and Adegoriola, Mayowa Idakolo
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PRODUCTIVITY suites (Computer software) ,ARTIFICIAL intelligence ,REAL estate business ,DATABASES ,DIGITAL technology ,INTELLIGENT tutoring systems - Abstract
Purpose: With the increased demand for the application of technology in property activities, there is a growing need for property professionals adept in using digital technology. Hence, it is important to assess the competence of academia in equipping property professionals with digital technology skills. This study, therefore, assesses property academics in Australian universities to identify their level of knowledge and use of digital technology applicable to the property industry. Design/methodology/approach: Online questionnaire surveys were administered to 22 out of 110 property academics contacted through the Australia Property Institute (API) database to achieve this aim. The collected data were analysed using mean score ranking and ANOVA. Findings: The study found that apart from databases and analytics platforms such as Corelogic RP data, price finder and industry-based software such as the Microsoft Office suite and ARGUS software, the academics were not knowledgeable in most identified and sampled proptech tools. Similarly, most proptech tools were not used or taught to the students. It was also found that early career academics (below five years in academia) were the most knowledgeable group about the proptech tools. Research limitations/implications: Relying on the API database to contact property academics potentially excludes the position of property academics who may not be affiliated or have contacts with API, hence, the findings of this study should be generalised with caution. Practical implications: The study bears huge implications for the property education sector and industry in Australia; a low knowledge and use of nascent tools such as artificial intelligence, machine learning, blockchain, drones, fintech, which have received intense interest, reveals some level of skill gap of students who pass through that system and may need to be upskilled by employers to meet the current day demand. Originality/value: In response to the clamour for technology-inclined property professionals, this paper presents itself as the first to assess the knowledge levels and application of digital technology by property academics. [ABSTRACT FROM AUTHOR]
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- 2024
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11. Exploring physics education research: Popular topics in prestigious international journals in the period of 2009-2019.
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Nurazmi, N. and Bancong, Hartono
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PHYSICS education , *EDUCATION research , *SCIENCE education , *ELECTRONIC textbooks , *DATABASES , *PHYSICS research - Abstract
Knowing the history of research conducted by the researchers in the past will help in shaping current and future exploration in the field. This study aims to find out which research topics that were popular in 2009-2019 in well-respected international journals. Employing a descriptive method, this research collected the data from 3 major ranking journals about science/physics education, namely the International Journal of Science Education (IJSE), Research in Science Education (RISE), and Science Education (SE). The data collection was carried out from April to September 2020 by extracting journals from the Clarivate Analytics WoS online database system. The most popular topicsphysics researchers in IJSE, RISE and SE journals in the period of 2009-2019 are science learning: contexts, characteristics and interactions (13.50%), science learning: development of student understanding (9.35%), and curriculum and assessment (8.47%), while thetopics of religious beliefs, methodological issues, textbook analysis (2.76%) and pre-service science teacher education (3.89%) gained the least attention. In addition, USA was the country that contributed the most articles in IJSE, RISE, and SE journals is USA with the percentage of 35.30% or about five times higher than the UK and Australia which ranked second and third with the percentage of 7.21% and 6.46%, respectively. [ABSTRACT FROM AUTHOR]
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- 2024
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12. Rapid progress on the photographic documentation of Australia's flora
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Mesaglio, Thomas, Sauquet, Herve, and Cornwell, William K
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- 2024
13. Coral Skeletal Proxy Records Database for the Great Barrier Reef, Australia.
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Arzey, Ariella Kathleen, McGregor, Helen V., Clark, Tara R., Webster, Jody M., Lewis, Stephen E., Mallela, Jennie, McKay, Nicholas P., Fahey, Hugo W., Chakraborty, Supriyo, Razak, Tries B., and Fischer, Matt J.
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DATABASES , *CORAL reefs & islands , *CORALS , *DATA libraries , *REEFS , *KNOWLEDGE gap theory - Abstract
The Great Barrier Reef (GBR), Australia has a long history of palaeoenvironmental coral research. However, it can be logistically difficult to find the relevant research and records, which are often unpublished or exist as 'grey literature'. This hinders researchers' ability to efficiently assess the current state of coral core studies on the GBR and thus identify any key knowledge gaps. This study presents the Great Barrier Reef Coral Skeletal Records Database (GBRCD), which compiles 208 records from coral skeletal research conducted since the early 1990s. The database includes records from the Holocene, from ~8,000 years ago, to the present day; from the northern, central, and southern GBR from inshore and offshore locations. Massive Porites spp. coral records comprise the majority (92.5 %) of the database, and the remaining records are from Acropora , Isopora or Cyphastrea spp. The database includes 78 variables, with Sr/Ca, U/Ca and Ba/Ca the most frequently measured. Most records measure data over 10 or more years and are at monthly or lower resolution. The GBRCD is machine readable and easily searchable so users can find records relevant to their research, for example, by filtering for site names, time period, or coral type. It is publicly available as comma-separated values (CSV) data and metadata files with entries linked by the unique record ID and as Linked Paleo Data (LiPD) files. The GBRCD is publicly available from the NOAA National Center for Environmental Information's Paleoclimate Data Archive at https://doi.org/10.25921/hqxk-8h74 (Arzey et al. 2024). The collection and curation of existing GBR coral research provides researchers with the ability to analyse common proxies such as Sr/Ca across multiple locations and/or examine regional to reef scale trends. The database is also suitable for multi-proxy comparisons and combination or composite analyses to determine overarching changes recorded by the proxies. This database represents the first comprehensive compilation of coral records from the GBR. It enables the investigation of multiple environmental factors via various proxy systems for the GBR, northeastern Australia and potentially the broader Indo-Pacific. [ABSTRACT FROM AUTHOR]
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- 2024
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14. Estimation of adherence to urate‐lowering therapy in people living with gout using Australia's Pharmaceutical Benefits Scheme and patient‐reported dosing.
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Schulz, Marcel, Coleshill, Matthew J., Day, Richard O., Wright, Daniel F. B., Brett, Jonathan, Briggs, Nancy E., and Aung, Eindra
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GOUT , *DATABASES , *ALLOPURINOL , *FEBUXOSTAT , *WORLD health , *DDT (Insecticide) - Abstract
Aims: The aim of this study was to estimate adherence to urate‐lowering therapy (ULT), predominately allopurinol, from Australia's Pharmaceutical Benefits Scheme (PBS) claims database in association with (1) patient‐reported doses and (2) World Health Organization's (WHO) defined daily doses (DDD), namely, allopurinol (400 mg/day) or febuxostat (80 mg/day). Methods: Proportion of days covered (PDC) was calculated in 108 Gout App (Gout APP) trial participants with at least two recorded ULT dispensings in an approximately 12‐month period before provision of intervention or control apps. Adherence was defined as PDC ≥80%. We measured the correlation between the two methods of calculating PDC using a Wilcoxon signed rank test. Agreement between ULT‐taking status (self‐reports) and ULT‐dispensed status (PBS records) was tested with Cohen's kappa (κ), and positive and negative percent agreement. Results: Allopurinol was prescribed in 93.5% of participants taking ULT. Their self‐reported mean daily dose (SD) was 291 (167) mg/day. Mean PDC (SD) for allopurinol was 83% (21%) calculated using self‐reported dose, and 63% (24%) using WHO's DDD. Sixty‐three percent of allopurinol users were identified as adherent (PDC ≥80%) using self‐reported dose. There was good agreement between self‐reported ULT use and PBS dispensing claims (κ = 0.708, P <.001; positive percent agreement = 90%, negative percent agreement = 82%). Conclusions: Participant‐reported allopurinol daily doses, in addition to PBS dispensing claims, may enhance confidence in estimating PDC and adherence compared to using DDD. This approach improves adherence estimations from pharmaceutical claims datasets for medications where daily doses vary between individuals or where there is a wide therapeutic dose range. [ABSTRACT FROM AUTHOR]
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- 2024
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15. Energy-growth nexus in Australia and New Zealand for the past 150 years—evidence from time-varying and quantile Granger causality analysis.
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Fang, Zheng and Guan, Chong
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ELECTRIC power consumption ,OIL consumption ,ECONOMIC expansion ,GROWTH ,DATABASES - Abstract
Using historical data on energy from (Malanima 2020) and GDP from the Maddison Project Database, this paper investigates the energy-growth nexus in a less-studied region, mainly Australia and New Zealand, since 1870. The long annual series allow meaningful application of recently developed time-varying and quantile Granger causality analysis. Results indicate that there is a bi-directional Granger causal relationship between economic growth and energy, coal, and oil consumption at both ends of the distribution, and during various time periods over the past 150 years. Little evidence is found on the Granger causal relationship from gas consumption to economic growth, but some evidence on the direction from economic growth to gas consumption. The Granger causal relationships between electricity consumption and GDP change over time, but results suggest much closer links between the two in most recent decades, and big (positive and negative) changes in electricity consumption significantly Granger causes economic growth. [ABSTRACT FROM AUTHOR]
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- 2024
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16. A Summary of Fatal Injury Surveillance Methods in Australian Agriculture and Their Impact on Safety Policies and Practices.
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Peachey, Kerri-Lynn, Franklin, Richard C, and Lower, Tony
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PUBLIC health surveillance , *DATABASES , *MEDICAL information storage & retrieval systems , *BENCHMARKING (Management) , *DECISION making , *WORK-related injuries , *PHYSICIAN practice patterns , *AGRICULTURE , *INDUSTRIAL safety , *MANAGEMENT , *ACCESS to information - Abstract
Agriculture is one of the most important and also hazardous industries in Australia. Having a sound knowledge and understanding of the circumstance of injury events is critical to developing evidence-based intervention programs. This paper aims to provide a brief historical snapshot of the development of data systems underpinning the assessment of fatal farm injury in Australia and how it has impacted on safety policy and practice. The first Australian studies used coronial information to explore agricultural fatalities, these studies reviewed paper-based records (in-situ) and collected the information for analysis and reporting. This task was laborious and costly. When the National Coronial Information System (NCIS) was established in 2000, this allowed access to coronial records online. Information provided about the deceased includes demographics, contextual details on the nature of the fatality and autopsy, toxicology, and police reports, as-well-as the coroner's finding. Information from the NCIS, along with media reports, have been used to develop the farm fatality database. This information has been used to inform the safety goals and targets for farm commodity groups, identify key risks, provide long-term benchmark indicators and underpin the development of prevention materials and training resources. Without accurate, timely, concise and relevant data about injury occurring on farms, there is no evidence to drive policy and practice or to evaluate programs of work. As such, the continued utilization and extension of the NCIS data will prove crucial to further reducing the burden of preventable fatal injuries on Australian farms. [ABSTRACT FROM AUTHOR]
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- 2024
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17. Connections between specific mental health diagnoses of schizophrenia, bipolar disorder and schizoaffective disorder and primary substance use.
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Foster, Gavin, Taylor, David, and Gough, Stephanie
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DIAGNOSIS of bipolar disorder ,DIAGNOSIS of schizophrenia ,SUBSTANCE abuse diagnosis ,DATABASES ,DUAL diagnosis ,HEALTH information services ,MENTAL health ,MENTAL health services ,QUALITATIVE research ,METHAMPHETAMINE ,RESEARCH funding ,SCHIZOAFFECTIVE disorders ,MENTAL illness ,NICOTINE ,DESCRIPTIVE statistics ,ALCOHOLISM ,CANNABIS (Genus) ,MEDICINE information services ,WELL-being ,INTEGRATED health care delivery - Abstract
Purpose: This study aims to use the database of consumers referred to the dual diagnosis shared care service to examine those connections. The Eastern Dual Diagnosis Service, based in Melbourne, Australia, has established a database of consumers with co-occurring mental health disorders and problematic substance use. An examination of mental health and substance-use information obtained over a two-year period in the delivery of dual diagnosis shared care to consumers of mental health services is supporting an improved understanding of substance use and the connections to specific mental health diagnoses of schizophrenia, bipolar disorder and schizoaffective disorder. Design/methodology/approach: This research uses a quantitative approach to review the prevalence of primary substance use and mental health diagnoses for consumers referred to as dual diagnosis shared care. Reviewed are referrals from adult mental health community and rehabilitation teams operating within a mental health and well-being program between January 2019 and December 2020 inclusive. Findings: Of the 387 clients referred to the specialist dual diagnosis shared care, methamphetamine, alcohol and cannabis are associated with 89.4% of the primary mental health diagnosis (PMHD). The most common PMHDs are schizophrenia, schizoaffective disorder and bipolar disorder. The most common PMHD and substance-use connection was schizophrenia and methamphetamine. Nicotine was reported to be used by 84% of consumers and often occurred in addition to another problematic primary substance. Originality/value: Improved dual diagnosis data collection from a community-based clinical mental health service is increasing understanding of the mental health and substance-use relationship. This is now providing clarity on routes of investigation into co-occurring mental health and problematic substance-use trends and guiding improved integrated treatments within a contemporary mental health setting. [ABSTRACT FROM AUTHOR]
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- 2024
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18. The burdensome logistics of data linkage in Australia -- the example of a national registry for congenital heart disease.
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Lloyd, Larissa K., Nicholson, Calum, Strange, Geoff, and Celermajer, David S.
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DATABASES , *REPORTING of diseases , *CONGENITAL heart disease , *PUBLIC health , *ACQUISITION of data , *MEDICAL record linkage , *INTERPROFESSIONAL relations - Abstract
Objective. Data linkage is a very powerful research tool in epidemiology, however, establishing this can be a lengthy and intensive process. This paper reports on the complex landscape of conducting data linkage projects in Australia. Methods. We reviewed the processes, required documentation, and applications required to conduct multi-jurisdictional data linkage across Australia, in 2023. Results. Obtaining the necessary approvals to conduct linkage will likely take nearly 2 years (estimated 730 days, including 605 days from initial submission to obtaining all ethical approvals and an estimated further 125 days for the issuance of unexpected additionally required approvals). Ethical review for linkage projects ranged from 51 to 128 days from submission to ethical approval, and applications consisted of 9-25 documents. Conclusions. Major obstacles to conducting multi-jurisdictional data linkage included the complexity of the process, and substantial time and financial costs. The process was characterised by inefficiencies at several levels, reduplication, and a lack of any key accountabilities for timely performance of processes. Data linkage is an invaluable resource for epidemiological research. Further streamlining, establishing accountability, and greater collaboration between jurisdictions is needed to ensure data linkage is both accessible and feasible to researchers. [ABSTRACT FROM AUTHOR]
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- 2024
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19. A comparison of rural and regional work locations and speciality choices between graduates from the University of Wollongong and all Australian medical schools using the Medical Schools Outcomes Database.
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Cortie, Colin H., Garne, David, Parker‐Newlyn, Lyndal, Ivers, Rowena G., Mullan, Judy, Mansfield, Kylie J., and Bonney, Andrew
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PROFESSIONAL practice , *DATABASES , *STATISTICS , *VOCATIONAL guidance , *CONFIDENCE intervals , *RURAL conditions , *MEDICAL students , *MATHEMATICAL models , *FAMILY medicine , *HEALTH outcome assessment , *COMPARATIVE studies , *SURVEYS , *GRADUATE education , *UNIVERSITIES & colleges , *MEDICAL schools , *THEORY , *DESCRIPTIVE statistics , *RESEARCH funding , *RURAL health , *DATA analysis software , *DATA analysis , *EDUCATIONAL outcomes , *LONGITUDINAL method - Abstract
Introduction: The shortfall in medical workers in rural and remote Australia has led to health discrepancies in these regions. The University of Wollongong's medical program was designed to encourage graduates to work in these regions to address this shortfall. Objective: To compare rural and regional locations of work and choices of speciality between University of Wollongong's graduates and graduates from all Australian universities. Design: We conducted a longitudinal analysis on data available from the Medical Schools Outcome database, with graduate exit surveys linked to registrations of location and speciality. Rural and remote locations were identified as MM2‐7 regions using the Modified Monash Model. In total, 716 graduates from the University of Wollongong and 26 915 graduates from all Australian medical schools completed the MSOD exit survey in 2010‐2021 and registered with the Australian Health Practitioner Regulation Agency in 2022. The main outcome was the relative likelihood (relative risk) of cohorts working in rural and regional areas and of cohorts choosing general practice as their speciality. Findings: University of Wollongong's medical graduates were 1.51 times or 51% more likely to work in regional or rural areas (RR 1.51, 95% CI 1.34 to 1.71, p < 0.0001). Respondents who were 10 or more years post graduation were 1.57 times or 57% more likely to specialise in general practice than all other Australian medical graduates (RR 1.57 95% CI: 1.40 to 1.79, p < 0.0001). Discussion: The University of Wollongong's medical school is producing graduates to meet Australia's rural health workforce needs. This may be due to a higher intake of rural students, and a higher percentage of students taking rural placements. Conclusions: Rural health workforce needs can be addressed through rural‐focussed education strategies. [ABSTRACT FROM AUTHOR]
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- 2024
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20. Database for marine and coastal restoration projects in Australia and New Zealand.
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Purandare, Jemma, de Sousa de Saboya, Roquelina, Bayraktarov, Elisa, Boström-Einarsson, Lisa, Carnell, Paul E., Eger, Aaron M., Port, Agnes Le, Macreadie, Peter I., Reeves, Simon E., van Kampen, Peter, Waltham, Nathan J., Wartman, Melissa, and McLeod, Ian M.
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DATABASES , *RESTORATION ecology , *MARINE sciences , *MARINE ecology , *SUSTAINABLE development - Abstract
The United Nations has declared 2021–2030 as the Decade on Ecosystem Restoration and the Decade of Ocean Science for Sustainable Development. These declarations emphasise the importance of restoring degraded marine and coastal ecosystems and supporting research and knowledge. The number and scale of marine and coastal restoration projects have been increasing in Australia and New Zealand over the past 40 years. However, the lack of a central repository of projects and their results limits opportunities to share knowledge to improve effectiveness. To address this gap, we developed the Australian and New Zealand Marine and Coastal Restoration Database. Information for this database was gathered from publicly available documents (peer-reviewed journal articles and technical reports) and discussions with key organisations that lead projects in Australia and New Zealand. For each project, we recorded the start date, duration, spatial scale, location, details on monitoring, and success criteria. The database includes information up until 1 June 2020. It is available online via the Australian Coastal Restoration Network website. [ABSTRACT FROM AUTHOR]
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- 2024
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21. Investigating rates and predictors of viral blips, low‐level viraemia and virological failure in the Australian HIV observational database.
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Han, Win Min, Broom, Jennifer, Bopage, Rohan, Templeton, David J., Edmiston, Natalie, and Petoumenos, Kathy
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DATABASES , *VIREMIA , *HIV , *HEPATITIS B , *ANTIRETROVIRAL agents , *IMMUNE reconstitution inflammatory syndrome - Abstract
Objectives: Australia has made significant progress towards achieving the UNAIDS's 95‐95‐95 cascade targets including HIV viral suppression. To investigate the burden of HIV viraemia, we assessed viral blips, low‐level viraemia (LLV) and virologic failure (VF) in an Australian cohort. Methods: We studied the proportion of people with viral suppression, viral blips, LLV and VF in the Australian HIV observational database (AHOD) between 2010 and 2021. The association between blips or LLV, and VF was investigated using Cox regression, and predictors of viral blips and LLV were assessed using repeated‐measured logistic regression. Results: Among 2544 AHOD participants who were in follow‐up and on antiretroviral therapy (ART) from 1 January 2010 (88.7% male), 444 had experienced VF (incidence rate: 2.45 [95% CI: 2.23–2.69] per 100 person‐years [PY]) during 18,125 PY of follow‐up (a median of 7.6 years). The proportion of people with VF decreased over time, whereas rates of blips and LLV remained stable. Participants with blips (hazard ratio, 2.89; 95% CI: 2.31–3.61) and LLV (4.46; 95% CI: 3.38–5.89) were at increased risk of VF. Hepatitis B co‐infection, longer documented treatment interruption duration, younger age and lower CD4 at ART initiation, and protease inhibitors‐based initial regimen were associated with an increased risk of VF. Common predictors of blips and LLV such as higher HIV‐1 RNA and lower CD4 at ART initiation, longer treatment interruption, more VL testing and types of care settings (hospitals vs. sexual health services) were identified. Conclusions: Blips and LLV predict subsequent VF development. We identified important predictors of HIV viraemia including VF among individuals on INSTI‐based regimens to help direct HIV management plans. [ABSTRACT FROM AUTHOR]
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- 2024
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22. Investigating the methods and characteristics of the trafficking of performance and image enhancing drugs in Australia.
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Dunn, Matthew, Bright, David, and Fletcher, Paige
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PERFORMANCE-enhancing drugs , *LEGAL literature , *MEDICAL personnel , *JUDGES , *DATABASES - Abstract
Introduction: Using case law, the aims of this study were to document the methods for trafficking of performance and image‐enhancing drugs (PIED) into Australia, and the characteristics of individuals and groups involved. Methods: Data was collected from judges' sentencing comments. Searches were conducted using the Australasian Legal Information Institute database across all states in Australia, for the period of January 2010 to December 2021. After removing duplicates and cases which did not meet the inclusion criteria, 31 cases were included in the analysis. Results: Across the 31 cases, 37 individuals were named as being involved in the supply and/or trafficking of PIEDs, with three cases involving an unknown number of individuals. One case named four actors involved in the supply and/or trafficking of PIEDs, three cases involved three actors, four cases involved two actors and 17 cases involved one actor. In 20 of the 31 cases, individuals operated alone. Over half (19 of the 37) of the individuals were health professionals. The majority (n = 17) of cases involved prescription as the method of acquisition, while seven cases involved the importation of PIEDs. Discussion and Conclusion: The small number of cases identified, with the majority involving only a single actor, and half of the cases involving those in the medical profession. The findings suggest that discrete occurrences of trafficking involves individuals or small groups that do not appear to be linked to large‐scale networks or networks involving the supply and trafficking of other illicit substances. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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23. THE EVOLUTION OF ECOTOURISM ON GEOHERITAGE IN SCIENTIFIC RESEARCH: A BIBLIOMETRIC ANALYSIS.
- Author
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SUTIKSNO, Dian Utami, SOUISA, Wendy, PURNOMO, Agung, BUYANG, Christy Gery, and LAU, Evan
- Subjects
BIBLIOMETRICS ,ECOTOURISM ,FINANCIAL inclusion ,AUSTRALIAN authors ,DATABASES ,ELECTRONIC publications - Abstract
The objective of this study is to examine the evolution of Ecotourism on Geoheritage through bibliometric analysis. Total of 53 papers pertaining exclusively to the domain of Ecotourism on Geoheritage, spanning from 2008 to 2022, were gathered from the Scopus database. This study examines the core aspects and features of Ecotourism on Geoheritage in academic research. It employs topic analysis, concurrence analysis, and timeline analysis of author keywords to investigate factors such as annual publication contribution, popularity, and focus. Furthermore, the analysis incorporates many productive entities, including journals, authors, institutions, countries, regions, and the mapping of significant collaboration links. These elements are utilized to determine the level of attention received by different entities in the field of Ecotourism on Geoheritage research. Furthermore, this study examines the citation structure of authors and journals and provides a detailed analysis of burst detection in cited authors, journals, and references. Ultimately, the study findings will be integrated with the present financial circumstances to delve further into future development obstacles and prospects. This bibliometric analysis reveals a consistent rise in yearly publications, a notable shift in emphasis towards financial inclusion, a prevailing presence of authors from Australia, and a growing number of international collaborations and publications from diverse sources. These findings indicate that the field of Ecotourism on Geoheritage is dynamic and holds promise for future scientific advancement. Hence, this exhaustive analysis of the Ecotourism on Geoheritage document not only examines the features and course of existing research but also assists researchers in identifying the appropriate research starting point and conducting thorough investigations. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
24. The Relationship between Pulmonary Artery Pressure and Mortality in Type 2 Diabetes: A Fremantle Diabetes Study Phase II and National Echocardiographic Database of Australia Data Linkage Study.
- Author
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Nundlall, Nishant, Playford, David, Strange, Geoff, Davis, Timothy M. E., and Davis, Wendy A.
- Subjects
- *
TYPE 2 diabetes , *PULMONARY artery , *DATABASES , *ECHOCARDIOGRAPHY , *SYSTOLIC blood pressure - Abstract
An elevated estimated right ventricular systolic pressure (eRVSP) identified on echocardiography is present in one-third of individuals with type 2 diabetes, but its prognostic significance is unknown. To assess the relationship between eRVSP and mortality, prospective data from 1732 participants in the Fremantle Diabetes Study Phase II were linked with the National Echocardiographic Database of Australia. Of this cohort, 416 (mean age 70.6 years, 47.4% males) had an eRVSP measured and 381 (91.4%) had previously confirmed type 2 diabetes. Receiver- operating characteristic analysis of the relationship between eRVSP and all-cause mortality was conducted. Survival analyses were performed for participants with type 2 diabetes diagnosed before first measured eRVSP (n = 349). Cox regression identified clinical and echocardiographic associates of all-cause mortality. There were 141 deaths (40.4%) during 2348 person-years (mean ± SD 6.7 ± 4.0 years) of follow-up. In unadjusted Kaplan–Meier analysis, mortality rose with higher eRVSP (log-rank test, p < 0.001). In unadjusted pairwise comparisons, eRVSP >30 to 35, >35 to 40, and >40 mmHg had significantly increased mortality compared with eRVSP ≤ 30 mmHg (p = 0.025, p = 0.001, p < 0.001, respectively). There were 50 deaths in 173 individuals (29.1%) with eRVSP ≤ 30 mmHg, and 91 in 177 (51.4%) with eRVSP > 30 mmHg (log-rank test, p < 0.001). In adjusted models including age, Aboriginal descent, Charlson Comorbidity Index ≥ 3 and left heart disease, eRVSP > 30 mmHg predicted a two-fold higher all-cause mortality versus ≤ 30 mmHg. An eRVSP > 30 mmHg predicts increased all-cause mortality in type 2 diabetes. Where available, eRVSP could inform type 2 diabetes outcome models. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
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25. Expansion of an Australian food composition database to estimate plant and animal intakes.
- Author
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Stanford, Jordan, McMahon, Sarah, Lambert, Kelly, Charlton, Karen E., and Stefoska-Needham, Anita
- Subjects
DATABASES ,FOOD labeling ,BEVERAGES ,NUTRITIONAL value ,FOOD consumption ,DIET ,PLANT-based diet ,FOOD animals ,DESCRIPTIVE statistics ,FRUIT ,DIETARY proteins ,NUTS ,MEDICAL research - Abstract
Despite evidence for favourable health outcomes associated with plant-based diets, a database containing the plant and animal content of all foods eaten is required to undertake a reliable assessment of plant-based diets within a population. This study aimed to expand an existing Australian food database to include the plant and animal content of all whole foods, beverages, multi-ingredient products and mixed dishes. Twenty-three plant- and animal-based food group classifications were first defined. The food servings per 100 g of each product were then systematically calculated using either a recipe-based approach, a food label-based approach, estimates based on similar products or online recipes. Overall, 4687 (83·5 %) foods and beverages were identified as plant or plant-containing products, and 3701 (65·9 %) were animal or animal-containing products. Results highlighted the versatility of plant and animal ingredients as they were found in various foods across many food categories, including savoury and sweet foods, as well as discretionary and core foods. For example, over 97 % of animal fat-containing foods were found in major food groups outside the AUSNUT 2011–2013 'fats and oils' group. Surprisingly, fruits, nuts and seeds were present in a greater percentage of discretionary products than in core foods and beverages. This article describes a systematic approach that is suitable for the development of other novel food databases. This database allows more accurate quantitative estimates of plant and animal intakes, which is significant for future epidemiological and clinical research aiming to investigate plant-based diets and their related health outcomes. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
26. Lessons learned through the 20-year development of a national fatal drowning database in Australia.
- Author
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Peden, Amy E, Willcox-Pidgeon, Stacey, Scarr, Justin-Paul, and Franklin, Richard C
- Subjects
- *
DATABASES , *DROWNPROOFING , *DROWNING , *AQUATIC sports safety measures , *DATABASE design , *PREVENTION - Abstract
Background: Co-ordinated, evidence-based policy and programmatic efforts are needed to respond to complex drowning prevention problems. Comprehensive, current, and robust data are vital for agenda setting, burden and risk factor identification, intervention design and evaluation, as well as setting policy. We aim to record methods used in, and identify impacts of, the development of a national fatal drowning database (NFDD) in Australia, including lessons learned across research, policy, and practice. Methods: We employ a case study method using process mapping and document review to explore the evolution, drivers and impacts of the NFDD. We analyse methodological approaches including those relating to data definitions, drowning case collection, and management, as well as tracking the various outputs of the NFDD. We describe a development timeline that presents impact of drowning prevention policy, and research agendas on database development, and research investments more specifically. Results: Our study identified that the collected variables grew 20-fold from 2002 to 2022, reaching 259 variables, and 5,692 unique cases of fatal drowning. The NFDD employs data triangulation methodology, combining keyword and targeted searches of coronial files, media report monitoring, and organisational data provision. Database development is influenced by the Australia Water Safety Strategy, policymaker and practitioner-initiated research agendas, and identification of knowledge gaps. We identified numerous outputs spanning publications, media, intervention development, and legislative submissions. Conclusion: A comprehensive and robust NFDD informed by policymaker and practitioner input can enhance surveillance, policy, and intervention development for drowning prevention. Employing mixed data collection and validation methods can supplement weaknesses in official data sources. There is a need for the NFDD to continue to evolve in its application while maintaining rigorous case identification and data quality assurance processes. Despite significant investment, the outputs and influence on drowning prevention practice in Australia has been extremely valuable and contributed to sizeable reductions in Australia's fatal drowning rate. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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- View/download PDF
27. Government-supported clinical knowledge and information resource portals are key to ensuring quality, safe health care and evidence-based practice - the Australian context.
- Author
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Siemensma, Gemma, Anderson, Alice, and Gorton, Cassandra
- Subjects
- *
DATABASES , *MEDICAL quality control , *HEALTH policy , *OCCUPATIONAL roles , *HEALTH care industry , *PROFESSIONS , *PUBLIC health administration , *TEACHING methods , *GOVERNMENT regulation , *EVIDENCE-based medicine , *DIGITAL health , *HOSPITAL libraries , *MEDICAL care research , *BENCHMARKING (Management) , *CLINICAL competence , *HEALTH , *INFORMATION resources , *WORLD Wide Web , *FEDERAL government , *PATIENT safety , *CLINICAL education - Abstract
Objective. The aim of this study was to describe Australia's government-supported clinical knowledge and information resource portals and their alignment with government policies for digital health within an Australian context, and to clarify the role of hospital libraries in the public health system as an adjunct to state and territory portals. Methods. Government-supported clinical resource portals in Australian states and territories were examined and benchmarked. A comprehensive search of Australian state, territory, and federal government websites was conducted for strategies, policies, and projects relating to medical research, digital health, and health workforce education. These documents were screened for reference to clinical knowledge and information resource portals, clinical decision support tools, hospital libraries, or educational resources for the health workforce. Additionally, information was derived from relevant published Australian studies to provide context and additional information about access to evidence in public hospitals. Results. Clinical resource portals are a vital part of evidence-based health care in Australia; however, there are inconsistencies in these portals due to differences in policy, funding, and strategy between Australia's states and territories. Libraries in the healthcare sector play a key role in ensuring centralised clinical knowledge and information resource portals are easily available to clinicians, and in building on the initial portal collection, curate bespoke library collections for their individual organisations. Conclusion. This investigation highlights the importance of government-supported clinical knowledge and information resource portals and the role they play in the provision of safe, quality, evidence-based health care. These portals, in conjunction with hospital library activities, are an integral part of the clinical governance framework. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
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28. Creating ANZTHOR—A Thoracic Database for Australia and Aotearoa New Zealand.
- Author
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Eckhaus, Jazmin
- Subjects
- *
DATABASES , *OPERATIVE surgery , *SURGERY , *THORACIC surgery , *MEDICAL registries , *PATIENT care - Abstract
The increasing complexity and scope of thoracic surgery warrants tools to monitor and improve the quality of surgical care provided to patients. Few data on the volume or outcome of thoracic surgical procedures are currently collected in Australasia. The Australia and Aotearoa New Zealand Thoracic Registry (ANZTHOR) Steering Group have sought to rectify this by designing a REDCap-based thoracic clinical quality registry with improved patient care as its central goal. This centralised thoracic registry will benefit patients, clinicians, trainees, and the practise of thoracic surgery in Australia and Aotearoa New Zealand. With time, the registry will also facilitate high quality thoracic research. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
29. Home computers in Australia, a fast history.
- Author
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Yates, Darren
- Subjects
SINGLE-board computers ,PERSONAL computers ,DATABASES ,FOOTBALL teams ,COMPUTER simulation - Abstract
The real problem for home users wanting an updated C64 was the Plus/4's lack of hardware sprites - that made the Plus/4 incompatible with most graphics-based C64 games. TRS-80 Color Computer III (1986) By this time, Tandy Electronics had also jumped onto the IBM PC bandwagon, with the Tandy 1000 still considered one of the best PCs of the era. As for Tandy, the company was caught between its TRS-80 computers and its burgeoning PC business. FEATURES By 1984, the home computer market looked like a comparative war-zone, with the wreckage of failed home computers strewn across the retail landscape and filling up $99 bargain bins. [Extracted from the article]
- Published
- 2023
30. Current and evolving knowledge domains of cubosome studies in the new millennium.
- Author
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Huang, Ying, Chang, Ziyao, Xia, Xiao, Zhao, Ziyu, Zhang, Xuejuan, Huang, Zhengwei, Wu, Chuanbin, and Pan, Xin
- Subjects
- *
DRUG delivery systems , *HOT carriers , *DRUG delivery devices , *DRUG carriers , *HERBAL medicine , *TRADITIONAL medicine , *DATABASES - Abstract
Cubosomes have aroused growing interest recently due to their widespread applications in pharmaceutical, food, cosmetic industries, etc. Especially, they demonstrate many advantages as drug delivery systems. However, no pharmaceutical products have been translated from bench to bedside so far. To promote the translation of the drug delivery system candidate, it is significant to accumulate fundamental and applied-fundamental knowledge of cubosomes. In the study, a bibliometric study upon cubosome research was carried out on the basis of Web of Science Core Collection database to figure out current and evolving knowledge domains of the published studies in a logical and robust way, summarizing the status quo and pointing out the future directions of cubosome research. Four questions which are pending addressed were answered by applying this research method and some conclusions were drawn: (1) Australia could be viewed as the most productive contributor for cubosome research. (2) Langmuir might be the most influential publishing media. (3) Using cubosomes as drug delivery carriers was a hot topic. (4) Adopting cubosomes as ocular drug delivery vehicles would continue to be a frequently studied aspect. In addition, cubosomes serve as alternative vector deliver active pharmaceutical ingredients to the brain and encapsulate active components extracted from herbal and traditional medicines in cubosomes are the burgeoning trends. By answering the four questions, productive contributors, influential publishing media, current research foci, and future directions were figured out. Hence, the current and evolving knowledge domains of cubosome studies were illustrated. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
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31. Predicting long‐run risk factors of stock returns: Evidence from Australia.
- Author
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Banerjee, Rajabrata, Cavoli, Tony, McIver, Ron, Meng, Shannon, and Wilson, John K.
- Subjects
RATE of return on stocks ,GLOBAL Financial Crisis, 2008-2009 ,PETROLEUM sales & prices ,DATABASES - Abstract
This study utilises the stock market data provided by the Australian Equity Database to analyse the long‐run relationship between Australian stock returns and key macroeconomic variables over the period 1926–2017. To measure the diverse risk factors in the stock market, we examine the possible determinants in four main categories: real, financial, domestic and international. Our results reveal that historical stock returns are strongly connected to financial and international factors as compared to real and domestic factors. Both the 1973–1974 OPEC Oil Price Crisis and 2007–2008 Global Financial Crisis had dampening effects on stock returns. There is a positive association between the US and Australian stock markets in the long‐run. These findings on stock market dynamics and their linkages with domestic and international macroeconomic policy changes in the long‐run have important implications for traders and practitioners. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
32. Digitization of the Australian Parliamentary Debates, 1998–2022.
- Author
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Katz, Lindsay and Alexander, Rohan
- Subjects
DIGITIZATION ,DATABASES ,POLITICAL science ,PDF (Computer file format) ,ELECTIONS - Abstract
Public knowledge of what is said in parliament is a tenet of democracy, and a critical resource for political science research. In Australia, following the British tradition, the written record of what is said in parliament is known as Hansard. While the Australian Hansard has always been publicly available, it has been difficult to use for the purpose of large-scale macro- and micro-level text analysis because it has only been available as PDFs or XMLs. Following the lead of the Linked Parliamentary Data project which achieved this for Canada, we provide a new, comprehensive, high-quality, rectangular database that captures proceedings of the Australian parliamentary debates from 1998 to 2022. The database is publicly available and can be linked to other datasets such as election results. The creation and accessibility of this database enables the exploration of new questions and serves as a valuable resource for both researchers and policymakers. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
33. Anxiety management in Australian general practice: an analysis of encounters from 2006 – 2016.
- Author
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Parker, Erin L., Banfield, Michelle, Fassnacht, Daniel B., Phillips, Christine B., and Harrison, Christopher
- Subjects
- *
ANXIETY disorders treatment , *BENZODIAZEPINES , *GENERAL practitioners , *DATABASES , *HEALTH services accessibility , *MEDICAL information storage & retrieval systems , *CONFIDENCE intervals , *FAMILY medicine , *MULTIPLE regression analysis , *SEROTONIN uptake inhibitors , *PSYCHOLOGISTS , *PSYCHOSOCIAL factors , *DESCRIPTIVE statistics , *EMPLOYEES' workload , *DECISION making , *ANXIETY disorders , *ODDS ratio , *SECONDARY analysis , *TRANQUILIZING drugs - Abstract
Background: Anxiety disorders are highly prevalent mental health conditions managed predominantly by general practitioners (GPs). This study aimed to examine the management of anxiety by Australian GPs since the introduction of the Better Access to Psychiatrists, Psychologists and General Practitioners initiative in 2006. Methods: We conducted secondary analysis of Bettering the Evaluation and Care of Health data on GP encounters for anxiety from 2006 to 2016 (N = 28,784). We calculated point estimates and used multivariate logistic regression to explore the effect of GP and patient characteristics on rates and types of management. Results: The management rate of anxiety increased from 2.3% of GP encounters in 2006 to 3.2% in 2016. Over the 10-year period, increases were seen in referrals to psychologists (AOR = 1.09, 95%CI = 1.07–1.11, p <.0001) and selective serotonin / serotonin-noradrenalin reuptake inhibitors (AOR = 1.05, 95%CI = 1.03–1.06, p <.0001), and benzodiazepines decreased (AOR = 0.94, 95%CI = 0.92–0.95, p <.0001). Systematic differences in management were found for patient and GP characteristics, including high rates of benzodiazepines in certain groups. Conclusions: Anxiety is accounting for more of the GP workload, year on year. GP management of anxiety has become more closely aligned with practice guidelines since 2006. However, high rates of benzodiazepine prescribing in certain groups remains a concern. Further research is needed into GP treatment decision making for anxiety. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
34. Benchmarking Australia and New Zealand Aviation Academic Research Output between 2017 and 2021.
- Author
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Leib, Steven and Yue Gu
- Subjects
- *
AERONAUTICS education , *UNIVERSITY research , *BENCHMARKING (Management) , *DATABASES , *POSTSECONDARY education - Abstract
The purpose of this study was to achieve a better understanding of the boundaries of the aviation education discipline and academic composition as well as patterns of research output in tertiary aviation education in Australia and New Zealand. This study developed a framework to identify aviation academics in Australia and New Zealand and operationalized a definition for aviation research. Based on these boundaries, a database of aviation academics and associated peer-reviewed research publications over a 5-year period between 2017 and 2021. From the database, this study was able to identify staffing profiles of aviation academics as well as patterns of research output at different levels of seniority to include the ratio of research publications that were considered aviation and nonaviation. Additionally, based on the relevant research area represented by journals of publication, aviation research disciplines were inductively developed. The study found that research outputs increase across levels until Level E, at which publications drop sharply, and that non-aviation research output was present at all levels but notably higher at Level C and Level D. It also found a research output profile for each level for both aviation and non-aviation research that can support performance benchmarking. In addition, the study identified seven aviation research disciplines based on the research area of periodicals in which aviation research was published. Lastly, the study highlighted the significant challenge of distinguishing aviation research and identifying aviation academics as well as limitations for external quantifying aviation research performance. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
35. Media reporting on alcohol and other drugs in Australia and the Mindframe guidelines: Baseline data.
- Author
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Sunderland, Matthew, Kershaw, Stephanie, Ward, Caitlin, Bryant, Zachary, Teesson, Lily, Whittle, Rebecca, Paton, Elizabeth, Charnley, Janine L., and Skehan, Jaelea
- Subjects
- *
ALCOHOL , *DATABASES , *METHAMPHETAMINE , *LAW enforcement , *DRUGS - Abstract
Introduction: The aim of this study was to generate a baseline database of print media reporting on alcohol and other drug (AOD) issues prior to the release of the Mindframe guidelines in March 2019. Specifically, to: (i) describe the content associated with media entries that focus on AOD use in Australian news media; (ii) determine how the media entries compare to several domains associated with recently developed Mindframe guidelines for publicly reporting on AOD; and (iii) identify content factors associated with different scores. Methods: Media entries between July 2016 and June 2017 were searched for key AOD‐related terms using the Australian and New Zealand Newsstream database. Two coding schemes were developed to rate a stratified sample of 50% of the media entries against the Mindframe guidelines. Associations between content and total comparison scores were determined using linear regression models. Results: Detailed coding of the 2007 articles identified as relevant for the current study indicated that a majority (67%) were focused on one of three substances: alcohol, cannabis or methamphetamine. Most of the entries were either law enforcement (22%) or criminal justice related (19%). Entries that focused on methamphetamine scored significantly lower than entries on alcohol when compared to the Mindframe guidelines, similarly entries focused on crime/justice‐related topics scored significantly lower than entries focused on positive outcomes. Discussion and Conclusions: A disproportionate number of print media entries, particularly those related methamphetamine use, focused on crime or justice‐related topics, potentially further contributing to stigma, and emphasising the legal consequences of AOD use. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
36. A Conceptual Framework to Map Responses to Hate Crime, Hate Incidents and Hate Speech: The Case of Australia.
- Author
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Vergani, Matteo and Link, Rouven
- Subjects
HATE speech ,CONCEPT mapping ,HATE crimes ,NONGOVERNMENTAL organizations ,DATABASES ,ACQUISITION of data - Abstract
Responses to hate crimes, hate incidents and hate speech are characterised by an exceptional fragmentation in terminology and lack of coordination among governmental and non-governmental organisations. This article proposes a new conceptual framework to map the diversity of responses to hate crime, hate incidents and hate speech, with the aim of assessing gaps and needs in this important policy area. Using Australia as a case study, we create and analyse a database of 222 organisations running activities focusing on tackling hate against different target groups. The results highlight an uneven distribution of efforts across different geographical areas, types of activities and target groups. The majority of anti-hate efforts, especially by government organisations, focus on awareness raising and education rather than victim support and data collection. Racial and religious hate are the main foci of anti-hate efforts, compared to other forms of hate, such as anti-LGBTIQ+ and disablist hate. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
37. A Novel Marine Mammal Coxiella burnetii —Genome Sequencing Identifies a New Genotype with Potential Virulence.
- Author
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Gardner, Brett R., Bachmann, Nathan L., Polkinghorne, Adam, Hufschmid, Jasmin, Tadepalli, Mythili, Marenda, Marc, Graves, Stephen, Arnould, John P. Y., and Stenos, John
- Subjects
MARINE mammals ,COXIELLA burnetii ,NUCLEOTIDE sequencing ,AUSTRALIAN animals ,MARINE animals ,INTRACELLULAR pathogens ,DATABASES - Abstract
The obligate intracellular bacterial pathogen Coxiella burnetii has been identified in a few species of marine mammals, some of which are showing population declines. It has been hypothesized that C. burnetii in marine mammals is a distinct genotype that varies significantly from the typical terrestrial genotypes. It appears to lack an IS1111. Isolates originating from Australian marine animals have a distinctly non-Australian profile of multiple-locus variable-number tandem-repeat analysis (MLVA). Extracted Coxiella DNA of Australian fur seal placental origin was sequenced using the Novaseq platform. Illumina 150 bp paired-end reads were filtered and trimmed with Trimgalore. The microbial community present in the sequenced genome was evaluated with Kraken and Bracken software using the NCBI database. A phylogenetic analysis was performed using 1131 core genes. Core genes were identified using Panaroo and inputted into Iqtree to determine the maximum-likelihood tree. A second phylogenetic tree was created using Rickettsiella grylii and using seven housekeeping genes. Results were compared with the C. burnetii Nine Mile RSA439 virulent genome. This new Australian marine mammal isolate of Coxiella (PG457) appears to be a novel genotype that lacks IS1111 and has a distinct MLVA signature (ms26, ms27, ms28, ms30, and ms31). The presence of genes for multiple virulence factors appears to give this genotype sufficient pathogenicity for it to be considered a possible causative agent of abortion in Australian fur seals as well as a potential zoonotic risk. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
38. Documenting Restoration Efforts for Landscape Planning, Monitoring, Research, and Education in the Wet Tropics of Australia.
- Author
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Heise-Pavlov, Sigrid and Tng, David
- Subjects
- *
INFORMATION sharing , *DATABASES , *RAIN forests , *DATA mining , *CONSERVATION & restoration , *LANDSCAPE assessment - Abstract
Restoration of natural vegetation is affected by many factors. Success in restoration is increasingly linked with knowledge sharing on restoration planning, preparation, implementation, and maintenance. This trend is reflected in the emergence of regional and international databases that collate and store information on restoration projects and allow the extraction of this information by practitioners. Here we describe how workshops with restoration stakeholders and educational institutions identified ways to collate project-specific spatial and non-spatial data on large-scale tropical rainforest restoration projects in Far North Queensland, Australia. We show how this data is stored in a regional knowledge sharing restoration platform that facilitates the planning and improved implementation of future restoration projects, and the identification of site-specific restoration inhibiting and facilitating factors. We provide examples on how the database promotes regional partnerships in conservation and restoration efforts, and how it can be made easily accessible to practitioners and researchers. We demonstrate how the longevity of this database can be ensured by its integration into a curriculum of a tertiary educational institution and by its potential linkage with existing global databases. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
39. Assessing the Relative Vulnerability of Chondrichthyan Species as Bycatch Using Spatially Reported Catch Data Series.
- Author
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Reis, Marcelo and Figueira, Will F.
- Subjects
- *
BYCATCHES , *FISHERIES , *FISH conservation , *SPECIES , *VALUE (Economics) , *DATABASES - Abstract
Fishery impacts pose threats not only to target species, but also to bycatch species. Nevertheless, choosing priorities for conservation or research in fisheries is often driven by economic value and most retained bycatch species such as sharks and rays have been historically of low profit. Traditional stock assessments usually require large quantities of data, financial support, and feasible study conditions. The multi-species nature of Chondrichthyan catch along with their relatively lower value and sparsity of fishery-independent data creates significant challenges to developing accurate impact predictions. This study introduces a novel technique to quantify the relative vulnerability of Chondrichthyan species taken as bycatch. The approach is based on spatial interactions between species and fishing activity (termed here the fishery interaction index, or FII) and is correlated to metrics of productivity. A database of 15 years of fisheries logbooks was used to apply the method to 20 bycatch sharks and target species in one of the largest fishing sectors of Australia's EEZ. Overall vulnerability based on the FII-productivity combinations obtained was found to agree considerably with the IUCN status of the assessed species, with only a few exceptions that reflected the local status differing from the general global assessments. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
40. Nationwide Trends in Vitreoretinal Procedures within Australia.
- Author
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Macri, Carmelo, Singh, Gurfarmaan, Selva, Dinesh, Wong, Christopher X, Sun, Michelle T, and Chan, Weng
- Subjects
- *
INTRAVITREAL injections , *PARS plana , *RETINAL detachment , *PUBLIC hospitals , *MECHANICAL buckling , *DATABASES - Abstract
To investigate Australian age stratified nationwide trends in vitreoretinal procedures. Nationwide retrospective analysis of vitreoretinal procedures in Australia over 2001–2019 using Australian National Hospital Morbidity Database for public and private hospitals. Age and gender-specific trends in selected procedures including pars plana vitrectomy for retinal detachment (PPV for RD), scleral buckle, intravitreal injections, and PPV unrelated to RD were analysed using negative binomial regression. Total included procedures increased from 8102 in 2001 to 136430 in 2019. Between 2001 and 2019, the incidence per 100,000 persons of PPV for RD increased from 7.5 to 20.7, whilst scleral buckling decreased from 10.5 to 4.0. Similarly, the incidence per 100,000 persons of PPV unrelated to RD increased from 18.4 to 67.1, and intravitreal injections increased from 5.6 to 446.0. The rate of scleral buckling decreased by 6% annually (p <.001), most pronounced in those 40 years and above. In contrast, PPV for RD increased by 5% annually (p <.001), also most pronounced in those aged 40 and above. PPV unrelated to RD increased by 7% annually (p <.001), and intravitreal injections increased by 21.0% annually (p <.001). Between 2001 and 2019, the rate of scleral buckling declined compared to an increase in PPV for RD. Our analysis suggests an increasing trend to PPV over scleral buckling for RD repair in Australia over the last two decades. Additionally, rates of PPV unrelated to RD and intravitreal injections increased across all age groups. Overall, these trends mirror those seen internationally and reflect changing practice patterns over time. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
41. Centralization and prospective audit of cystectomy are necessary: a commentary on the case for centralization, supported by a contemporary series utilizing the ANZUP cystectomy database.
- Author
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Viswambaram, Pravin, McCombie, Steve P., Hawks, Cynthia, Wallace, D. Michael A., Sengupta, Shomik, and Hayne, Dickon
- Subjects
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DATABASES , *CYSTECTOMY , *OVERALL survival - Abstract
Bladder cancer (BC) outcomes are unacceptably poor. In Australia, BC survival is actually deteriorating. There is an urgent need to improve outcomes in BC patients, which requires a multipronged approach. One area deserving closer scrutiny is radical cystectomy. Audit is necessary to identify areas for improvement and without it, outcomes remain unknown. Evidence convincingly shows high‐volume surgeons and centers improve cystectomy outcomes including overall survival, yet centralization has still not occurred. The Australia and New Zealand Urogenital and Prostate (ANZUP) Cancer Trials Group cystectomy database has been established to facilitate cystectomy audit in Australia and New Zealand. We present initial data from the ANZUP cystectomy database from a single high‐volume center, discuss the benefits of centralization and its challenges in the Asia‐Pacific context. [ABSTRACT FROM AUTHOR]
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- 2023
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42. Introducing robotic oesophagectomy into an Australian practice: an assessment of the early procedural outcomes and learning curve.
- Author
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Narendra, Aaditya and Barbour, Andrew
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ESOPHAGECTOMY , *EDUCATIONAL outcomes , *ROBOTICS , *DATABASES , *REGRESSION analysis - Abstract
Background: Robotic oesophagectomy (RAMIO) is a novel procedure in Australia and New Zealand. We aimed to report the early operative and clinical outcomes achieved during the introduction of RAMIO into the practice of a single Australian surgeon and benchmark these against outcomes of patients receiving conventional minimally invasive oesophagectomy (MIO) by the same surgeon. Methods: Data on all patients undergoing RAMIO, performed by a single high‐volume Australian surgeon, were collected from a prospectively maintained database. Operative, clinical and surgical quality outcomes were benchmarked on a univariable basis against those of patients receiving MIO. Learning curves were computed using quadratic and linear regression of operating times on case‐numbers and compared using Cox regression modelling. Results: 290 patients (237 MIO, 53 RAMIO (47% Ivor‐Lewis, 53% McKeon oesophagectomy)) were included. Compared with MIO, the median thoracic operating time was 20 min longer for RAMIO (P = 0.03). Following RAMIO, there was less blood loss (P < 0.01) and a shorter length of stay (P < 0.01).There were no differences in morbidity and quality of surgery following RAMIO compared with MIO. There were no deaths following RAMIO. Having progressed from MIO, the operating times for RAMIO improved after 22 cases compared with MIO (110 cases) (HR 0.70 (0.51–0.93), P = 0.01). Conclusion: With careful implementation, RAMIO may be safely performed within the Australian setting and is associated with a modest increase in procedure duration, but less blood loss and shorter length of stay compared with conventional MIO. [ABSTRACT FROM AUTHOR]
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- 2023
- Full Text
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43. Exogenous hormone use and the risk of surgically treated cataract: Evidence from 91 760 female participants in the 45 and Up Study.
- Author
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Zhang, Jiaqing, Shang, Xianwen, Liu, Zhenzhen, Tan, Xuhua, He, Mingguang, Han, Xiaotong, and Luo, Lixia
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CATARACT surgery , *CATARACT , *HORMONE therapy , *DATABASES , *PHACOEMULSIFICATION , *CONFIDENCE intervals - Abstract
Purpose: To investigate the association between exogenous hormone use and the risk of cataract surgery among working‐aged Australian women. Methods: A total of 91 760 female participants aged 45–65 years and without prior history of cataract surgery were prospectively enrolled between January 2006 and December 2009 in New South Wales (NSW), Australia. A baseline self‐reported questionnaire was used to collect information on participant demographic, socio‐economic, lifestyle characteristics, medical history as well as the use of hormonal contraception and hormone replacement therapy (HRT). Cataract surgery for these participants during 2006–2019 was determined according to the Medicare Benefits Schedule database. Cox regression was used to assess the association between exogenous hormone use and incident cataract surgery during the follow‐up. Results: During a mean follow‐up of 11.3 years, 10 444 participants underwent cataract surgery with a corresponding incidence of 11.4% (10 444/91 760). Compared with never users, ever and current users of HRT had a 22% and 14% increased risk of cataract surgery, respectively. A dose–response with longer HRT use resulting in a larger increase in cataract surgery risk was observed (p for trend <0.001). Among participants never used HRT, hormonal contraception had a protective effect against incident cataract surgery (hazards ratio: 0.87; 95% confidence interval: 0.80–0.94). Conclusions: Use of HRT significantly increased the risk of cataract surgery, and hormonal contraception use had a protective effect on cataract surgery among HRT non‐users. Further studies assessing the effect of different hormone types and doses are needed. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
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44. The Trend of Leadership Research in Higher Education: A Bibliometric Overview and Visualization.
- Author
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Mantry, Asit K., Pradhan, Biswabhusan, Tak, Surbhi, Lalotra, Surjit Kumar, and Islam, Md. Tariqul
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HIGHER education research ,BIBLIOMETRICS ,CITATION networks ,DATA visualization ,LEADERSHIP ,DATABASES - Abstract
This study examines leadership research in higher education from 2008 to 2022. A total of 268 important publications were systematically retrieved and bibliometrically analyzed from the Scopus database. The present study employed Bibliometrix to analyse leadership research trends. To represent the general pattern and structure of leadership research in higher education, the final analysis incorporates bibliometric indicators, e.g., annual scientific production, most prolific journal, most prolific author, country and institutions, most influential articles, co-citation, and author's keywords. This bibliometric investigation revealed that the US, Australia, and the UK produce the most relevant publications. It is also observed that there is still a severe manque of leadership research in higher education, and there is no appreciable growth in this field from 2008 to 2022. To give more in-depth information about the trend topics and important fields of leadership research in higher education, co-citation, and the author's keyword analysis are also employed. The study offers valuable insight into leadership research in higher education for theoretical and practical advancements for further studies. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
45. Regional variation in prevalence of difficult-to-treat asthma and oral corticosteroid use for patients in Australia: heat map analysis.
- Author
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Wark, Peter A. B., Hew, Mark, Xu, Yang, Ghisla, Clare, Nguyen, Tra-My, Erdemli, Bora, Samant, Aditya, and Nan, Cassandra
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- *
ASTHMATICS , *ASTHMA , *CORTICOSTEROIDS , *DATABASES , *REGIONAL differences - Abstract
In Australia, the regional prevalence of difficult-to-treat asthma is unknown. We aimed to describe regional variation in difficult-to-treat asthma prevalence and oral corticosteroid (OCS) use. In this retrospective, observational, longitudinal study using data from March 2018–February 2019 in the NostraData longitudinal database, prescriptions dispensed for obstructive airway disease were processed through a high-level algorithm to identify patients with asthma. Difficult-to-treat asthma was defined by ≥2 high-dosage inhaled corticosteroids plus long-acting beta-agonist prescriptions over 6 months. Patients who additionally received OCS prescriptions sufficient to treat ≥2 exacerbations over 6 months were classified as having uncontrolled difficult-to-treat asthma. Patient-level data were analyzed across 340 geographic areas in Australia to determine regional prevalence of difficult-to-treat asthma, uncontrolled difficult-to-treat asthma, and OCS use. Of 1 851 129 people defined as having asthma, 440 800 (24%) were classified as having difficult-to-treat disease. Of those difficult-to-treat asthma patients, 96 338 (22%) were considered to have uncontrolled disease. Between 29% and 48% of patients had difficult-to-treat asthma in 49 geographic areas, most frequently located in Western Australia. Between 26% and 67% of patients had uncontrolled difficult-to-treat asthma in 29 geographic areas (mostly in Eastern Australia). Overall, a wide variability of asthma severity and control was observed among regions. Despite global and national guidelines, regional differences in the prevalence of difficult-to-treat asthma and uncontrolled difficult-to-treat asthma and OCS use exist in Australia. Understanding these regional variations should inform policy and target management in the areas with the greatest unmet need. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
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46. The state of ethical decision‐making research in accounting: A retrospective assessment from 1987 to 2022.
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Owusu, Godfred Matthew Yaw and Korankye, Gabriel
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ETHICAL decision making ,BIBLIOMETRICS ,CLUSTER analysis (Statistics) ,DEVELOPED countries ,DATABASES ,BIBLIOTHERAPY ,ACCOUNTING education - Abstract
This study employs the bibliometric analysis approach to examine research on ethical decision‐making (EDM) of accountants from 1987 to 2022. The study specifically examines the developments in EDM research and evaluates the intellectual structure of the research field. Employing citation, co‐authorship, co‐occurrence and bibliographic coupling analyses, bibliometric data on 908 publications from the Scopus database was analysed. The results indicate that there has been a significant increase in the rate of publication on EDM of accountants following the spate of ethical breaches in the early 2000s. Further, we find that a large proportion of EDM in accounting research originates from developed countries like USA, Australia and UK. Our cluster analysis suggests that two main research streams have evolved over the period. Prior to 2012, researchers in this field mainly focused on individual level issues, particularly, on the determinants of the EDM process of individuals. Research, post 2012, however, has focused on firm‐level EDM issues including organisational ethics, culture, and corporate governance. The study further discusses the themes in detail andproposes a future research agenda. [ABSTRACT FROM AUTHOR]
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- 2023
- Full Text
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47. Geographic range extension of hop cyst nematode, Heterodera humuli, from Tasmania to the Australian mainland.
- Author
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Jain, Akshita, Huston, Daniel C., Wainer, John, Hodda, Mike, Hayes, Oliver, Whittock, Simon, Darling, Elisabeth, Mann, Ross, Edwards, Jacqueline, Rodoni, Brendan, and Sawbridge, Timothy
- Subjects
HETERODERA ,CYSTS (Pathology) ,NEMATODES ,SOYBEAN cyst nematode ,GENETIC variation ,SOIL sampling ,DATABASES - Abstract
Hop cyst nematode, Heterodera humuli Filipjev, 1934 was found in soil samples collected from hop farms in Bushy Park, Tasmania and in Merriang, Victoria, Australia. Morphological and molecular characteristics were consistent with those described for this species in other parts of the world. Novel gene sequences of ITS rRNA, 28S rRNA and CO1 mtDNA generated from cysts were compared against sequences of H. humuli available on the NCBI GenBank database, demonstrating little to no genetic variation between Australian hop cyst nematode populations and those from other regions. This report provides the first molecular sequence data for H. humuli from Australia and reports a significant range extension of this cyst nematode from Tasmania to the Australian mainland. [ABSTRACT FROM AUTHOR]
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- 2023
- Full Text
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48. Experiencing work–family enrichment as a separated parent in Australia.
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Van den Eynde, Annelies and Mortelmans, Dimitri
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SINGLE mothers , *FAMILY roles , *RELATIONSHIP status , *PARENTS , *AUSTRALIANS , *DATABASES - Abstract
Contrary to approaching work and family as conflictual roles, a shift towards acknowledgement of the positive interaction between work and family has been detected. This research investigated whether married/cohabiting and divorced/separated parents differ in terms of work–family enrichment, considering their gender and relationship status after separation. Data from 3993 married/cohabiting and 1455 divorced/separated parents from the Longitudinal Study of Australian Children (LSAC) database were analysed using regression analysis. The results revealed a complex interplay of relationship status and gender. Single mothers experience more work–family enrichment after a break-up than do mothers with a partner. No differences were found for fathers. [ABSTRACT FROM AUTHOR]
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- 2023
- Full Text
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49. Surgical management of clavicle fractures in Australia: an analysis of Australian Medicare Benefits Schedule database from 2001 to 2020.
- Author
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Campbell, Ryan J., Handford, Cameron, Donaldson, Matthew J., Sivakumar, Brahman S., Jiang, Eric, and Symes, Michael
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CLAVICLE fractures , *TREATMENT of fractures , *DATABASES , *MEDICARE , *OPEN reduction internal fixation - Abstract
Background: There is no consensus on the optimal management of clavicle fractures, with advocates of both operative and non‐operative management. The objective of this study is to assess the trends in the management of clavicle fractures in Australia over the past two decades. Methods: The incidence of surgical fixation of clavicle fractures from 2001 to 2020 was analysed using the Australian Medicare Benefits Schedule database, reflective of operations performed on privately insured patients, thus excluding public patients and compensable cases. An offset term was utilized with data from the Australian Bureau of Statistics to account for population changes over the study period. Results: A total of 17 089 procedures for the management of clavicle fractures were performed from 2001 to 2020. The incidence of operative intervention increased from 1.87 per 100 000 in 2001 to a peak of 6.63 per 100 000 in 2016. An overall increase was seen in males (310%) and females (347%) over the study period, as well as across all age groups. A greater proportion of operative interventions was performed on males (n = 14 075, 82%) than females (n = 3014, 18%, P < 0.001). The greatest increase in intervention was noted in those aged 65 or older (14% increase per year, 95% CI 11%–17%, P < 0.05). In 2020, the incidence of operative intervention decreased to a level last seen in 2013. Conclusions: The incidence of operative interventions for clavicle fractures has increased in Australia over the 20‐year study period. This increase is in keeping with recent evidence suggesting several advantages when displaced mid‐shaft clavicle fractures are operatively managed. [ABSTRACT FROM AUTHOR]
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- 2023
- Full Text
- View/download PDF
50. Real‐time forecasting of the Australian macroeconomy using flexible Bayesian VARs.
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Hou, Chenghan, Nguyen, Bao, and Zhang, Bo
- Subjects
VECTOR autoregression model ,AUTOREGRESSIVE models ,ECONOMIC forecasting ,UNEMPLOYMENT statistics ,FLEXIBLE structures ,DATABASES ,FORECASTING - Abstract
This paper evaluates the real‐time forecast performance of alternative Bayesian autoregressive (AR) and vector autoregressive (VAR) models for the Australian macroeconomy. To this end, we construct an updated vintage database and compare the predictive ability of a wide set of specifications that takes into account almost all possible combinations of nonstandard errors existing in the current literature. In general, we find that the models with flexible covariance structures can improve the forecast accuracy as compared with the standard variant. For forecasting GDP, both point and density forecasts consistently suggest small VARs tend to outperform their counterparts while AR models often predict inflation better. With the unemployment rate, large VAR models provide superior forecasts to the alternatives at almost all forecast horizons. The forecasting performance of these models slightly changes when we consider the first, second, and latest‐available vintage as actual values, highlighting the importance of using real‐time data vintages in forecasting. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
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