446 results match your criteria: "Curtin School of Population Health[Affiliation]"

Article Synopsis
  • - This study analyzed a statewide ambulance database to define "frequent presenters" in mental health emergencies, aiming to settle the lack of consensus on what constitutes frequent use of emergency services.
  • - Results showed that frequent presenters (attending 5 to 39 times annually) are typically more likely to be female, deal with self-harm, face social disadvantages, and often require police involvement.
  • - Despite various definitions, the methods used to identify these frequent presenters were found to be unreliable over time, suggesting that future research should focus on dynamic and adaptable definitions.
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Article Synopsis
  • The study explored the rise of telehealth services in oral and maxillofacial care during COVID-19 and assessed their potential future use among consultants.
  • Data was gathered from 42 consultants through surveys and interviews, revealing that 82% are open to continuing telehealth services, especially those with more experience.
  • Major factors influencing their willingness include access to care, challenges in meeting patient needs, and concerns over diagnostic accuracy and post-operative observations.
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Objective: This study aims to explore the educational, occupational and socioemotional experiences of people with developmental language disorder (DLD) across the lifespan to gain insight into risk and protective factors for mental health.

Design: Qualitative analysis of focus groups and written submissions. Data were combined and analysed using Braun and Clarke's reflexive thematic analysis approach within a critical realist framework.

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Introduction: Resilience is the dynamic adaptive process of maintaining or recovering mental health from stressors, such as trauma, challenging life circumstances, critical transitions, or physical illnesses. Resilience after adversity can be fostered through protective factors and the implementation of interventions that promote resilience. Hence, it is essential to investigate both protective and vulnerable factors to reduce the negative effects of unfavorable life events and increase resilience through positive risk-response interventions.

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Background: Adverse early childhood developmental outcomes impact later schooling and adulthood life courses. However, there needs to be more comprehensive evidence on the effect of various perinatal and early life risk exposures. Hence, we aimed to systematically identify the various perinatal and early childhood risk factors using a socioecological model to inform appropriate prevention strategies.

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Plasma levels of polyunsaturated fatty acids and multiple sclerosis susceptibility in a US case-control study.

Mult Scler Relat Disord

December 2024

Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, VIC, Australia; Curtin School of Population Health, Curtin University, Perth, WA, Australia. Electronic address:

Background: There are plausible mechanisms, yet mixed evidence, that higher polyunsaturated fatty acids (PUFAs) levels reduces the risk of multiple sclerosis (MS). Prior studies relied on dietary surveys to estimate levels.

Objective: We tested associations between plasma levels of n-3 and n-6 PUFAs and likelihood of MS onset or clinically isolated syndrome (CIS) using data from the MS Sunshine Study, a case-control study conducted in the United States.

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Objectives: This paper explores (1) experiences of participating in Empowered Conversations, an online communication course for carers of people with dementia and (2) how participants felt the course had changed their experience of caring.

Method: Fifteen semi-structured interviews were completed with carers who had attended Empowered Conversations as part of a larger feasibility trial conducted in Greater Manchester, UK (ISRCTN15261686). Data were analysed using applied thematic analysis.

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Background: Parents of children and adolescents with chronic conditions have an increased risk of stress-related mental health problems, and reduced quality of life. Third wave Cognitive Behavioral Therapy (CBT) interventions have been shown to reduce stress in this parent population. Studies demonstrate that this efficacy endures when these therapies are delivered online.

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Leading by Example: Identity Leadership and Mental Health in Men's Sheds Members.

J Appl Gerontol

September 2024

Curtin School of Population Health, Faculty of Health Sciences, Curtin University, Perth, Western Australia, Australia.

The impact of leadership on members' mental health outcomes in community-based mutual-aid organizations such as Men's Shed is unknown. We analyzed (a) whether identity leadership is associated with Shed members' mental health, and (b) whether these links are mediated by psychological safety, social network quality, and social identity. Path analysis on data collected from 162 Australian Men's Shed members revealed statistically significant associations between identity leadership and each mechanism, and our model accounted for significant variance in mental health outcomes (14%-24%, s < .

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Introduction: The objective of this demand driven research is to co-design an intervention for upper-secondary students that addresses issues of consent and healthy relationships. In this paper, we (university researchers, student co-researchers, school staff), present the engagement framework that has been critical to the project's development and planned implementation.

Methods: An iterative co-design approach grounded in a participatory research approach is currently being adopted.

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Development of an updated, comprehensive food composition database for Australian-grown horticultural commodities.

Food Chem

January 2025

Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, VIC 3220, Australia; Curtin School of Population Health, Curtin University, Kent Street, Bentley, WA 6102, Australia. Electronic address:

Australia supplies horticultural commodities to domestic and international markets; however, food composition data for many commodities are outdated or unavailable. We produced a nationally representative dataset of up to 148 nutrient components in 92 Australian-grown fruit (fresh n = 39, dried n = 6), vegetables (n = 43) and nuts (n = 4) by replacing outdated data (pre-2000), confirming concentrations of important nutrients and retaining relevant existing data. Primary samples (n = 902) were purchased during peak growing season in Sydney, Melbourne and Perth between June 2021 and May 2022.

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Article Synopsis
  • The study investigates the potential link between obstructive sleep apnea (OSA) and cerebral small vessel disease (CSVD), which may contribute to dementia risk, focusing on how aspirin affects these factors in older adults over three years.
  • Participants aged 70 and above without major health issues underwent sleep studies, and their brain health was assessed using MRI to measure white matter hyperintensities and silent brain infarctions.
  • Findings revealed that OSA was common among participants, but it did not show a relationship with changes in brain imaging measures or retinal vessel sizes, and aspirin use did not significantly alter these outcomes.
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Stores Licensing Scheme in remote Indigenous communities of the Northern Territory, Australia: a meta-evaluation.

BMC Public Health

September 2024

Department of Nutrition, Dietetics, and Food, Be Active Sleep Eat (BASE) Facility, Monash University, Notting Hill, Victoria, Australia.

A form of food retail regulation called the Stores Licensing Scheme was introduced by the Australian Government in 2007-2022 to ensure food security in remote Indigenous communities of the Northern Territory. We examined evaluations of this Scheme implemented under the Northern Territory National Emergency Response and Stronger Futures Northern Territory Acts. Grey literature search identified nine primary source evaluations.

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Development and validation of maternal social capital assessment tool in northwest Ethiopia.

Prev Med Rep

October 2024

Department of Epidemiology and Biostatistics, School of Public Health, College of Medicine & Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia.

Objective: To develop and validate a social capital assessment tool that considers the cultural and social realities of north-western Ethiopia.

Methods: A mixed-methods approach was applied through rigorous phases. Existing measurement approaches for social capital are reviewed.

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Maternal adiposity (overweight or obesity) has been associated with adverse perinatal outcomes, although the potential risks of long-term neuropsychiatric and behavioral outcomes in the offspring remain unclear. Using the PRISMA guidelines, we searched PubMed, EMBASE, Scopus, and Web of Science to identify studies on maternal adiposity and offspring neuropsychiatric outcomes. Inverse variance-weighted random-effects meta-analyses were used to pool effect estimates with 95 % confidence intervals (95 % CIs) from adjusted odds ratios (OR) and hazard ratios (HR).

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Short-term effects of wildfire-specific fine particulate matter and its carbonaceous components on perinatal outcomes: A multicentre cohort study in New South Wales, Australia.

Environ Int

September 2024

Yale School of the Environment, Yale University, New Haven, CT, United States; School of Health Policy and Management, College of Health Sciences, Korea University, Seoul 02841, Republic of Korea.

Background: Epidemiological evidence on the association between wildfire-specific fine particulate matter (PM) and its carbonaceous components with perinatal outcomes is limited. We aimed to examine the short-term effects of wildfire-specific PM and its carbonaceous components on perinatal outcomes.

Methods: A multicentre cohort of 9743 singleton births during the wildfire seasons from 1 September 2009 to 31 December 2015 across six cities in New South Wales, Australia were linked with daily wildfire-specific PM and carbonaceous components (organic carbon and black carbon).

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Background: Adolescence and young adulthood are critical life stages with varied healthcare needs. Adolescents and young adults (AYAs) are often confronted with challenges in their sexual and reproductive health (SRH) and rights. Uptake of SRH services among AYAs groups remains limited, especially in resource-limited settings.

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Predictors of mortality post-gastrostomy in motor neuron disease patients.

Muscle Nerve

November 2024

Curtin School of Population Health, Faculty of Health Science, Curtin University, Perth, Western Australia, Australia.

Article Synopsis
  • This study investigates the factors linked to early mortality in motor neuron disease (MND) patients after undergoing gastrostomy, focusing on demographic and clinical aspects.
  • Researchers analyzed data from 94 MND patients in Western Australia to identify predictors of death at 30, 90, and 180 days post-gastrostomy.
  • Findings suggest that older age and greater weight loss are significant predictors of mortality, emphasizing the need for better nutritional care to potentially improve outcomes for MND patients.
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As Australia considers legislative reform regarding the rights of religious schools to discriminate against LGBT students and staff, claims are often made that religious parents or those enrolling children in religious schools do not affirm diversity of sexuality or gender. Using a national dataset of parents ( = 2418), attitudes towards sexual orientation, gender diversity, homophobia and transphobia were examined. Across all religiosities, school sectors and attitudinal statements, significant majorities of parents reported positive attitudes (62.

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Background: Multiple sclerosis (MS) is a complex immune-mediated disease with no currently known cure. There is growing evidence to support the role of diet in reducing some of the symptoms and disease progression in MS, and we previously developed and tested the feasibility of a digital nutrition education program for people with MS.

Objective: The aim of this study was to explore factors that influenced engagement in the digital nutrition education program, including features influencing capability, opportunity and motivation to change their dietary behaviours.

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Presenting unpaired unconditional stimuli (US) during extinction training reduces the renewal of conditional fear due to context change and slows re-acquisition. The present study investigated whether this reduced return of fear is mediated by Pavlovian inhibitory conditioning to the conditional stimulus paired with the US during acquisition (CS+) that is acquired when this stimulus is presented without the US in an excitatory extinction context. Using an ABA renewal paradigm that trained extinction in a context different from acquisition and renewal test, participants either received no USs (Standard), five unsignalled US presentations (Unsignalled) or five presentations of the US preceded by a novel, third CS (Signalled) during extinction training.

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Application of a new definition of sarcopenic obesity in middle-aged and older adults and association with cognitive function: Findings from the National Health and Nutrition Examination Survey 1999-2002.

Clin Nutr ESPEN

October 2024

Dementia Centre of Excellence, enAble Institute, Faculty of Health Sciences, Curtin University, Kent Street, Bentley, WA, Australia; Curtin School of Population Health, Faculty of Health Sciences, Curtin University, Bentley WA, Australia; Vascular and Metabolic Disorders Group, Curtin Health Innovation Research Institute (CHIRI), Australia.

Background & Aims: The role of sarcopenic obesity (SO) in impaired cognitive function has been investigated in several observational studies, but results have been mixed. This study applied the proposed European Society for Clinical Nutrition and Metabolism (ESPEN)-European Association for the Study of Obesity (EASO) definition of SO to a representative population aged ≥50 years to identify the association between SO and cognitive function.

Methods: Data from the National Health and Nutrition Examination Survey 1999-2002 waves were used.

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Feasibility of a co-designed online nutrition education program for people with multiple sclerosis.

Mult Scler Relat Disord

October 2024

Curtin School of Population Health, Curtin University, Perth, Australia; Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Melbourne, Australia.

Objective: Diet quality is important for people with multiple sclerosis (MS), but conflicting online information causes them confusion. People with MS want evidence-based MS-specific information to help them make healthy dietary changes, and we co-designed an asynchronous, online nutrition education program (Eating Well with MS) with the MS community. Our aim was to determine the feasibility of Eating Well with MS.

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The anthropogenic climate change may impact pregnancy outcomes. Rather than ambient temperature, we aimed to use a composite bioclimatic metric (Universal Thermal Climate Index, UTCI) to identify critical susceptible windows for the associations between bioclimatic exposure and hypertensive disorders of pregnancy (HDPs) risk. Daily UTCI exposure from 12 weeks of preconception through pregnancy was linked to 415,091 singleton pregnancies between 1st January 2000 and 31st December 2015 in Western Australia.

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