Publications by authors named "Olivia Wynne"

Article Synopsis
  • * A systematic review of 49 studies (27 qualitative and 22 quantitative) analyzed the barriers and enablers to delivering SNAP-W care, revealing that the majority of issues stem from environmental context and resources, which affected 96% of studies.
  • * Key barriers included insufficient time, limited access to resources, and inadequate organizational support, while beliefs about the consequences of care were also significant in hindering effective antenatal care delivery.
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Article Synopsis
  • The TRACE intervention, designed for treating addictive eating, showed significant improvement in food addiction scores when compared to passive and control groups during a 3-month trial.
  • Active intervention costs averaged $294 per person, while passive and control interventions were much cheaper at $47 and $26, respectively.
  • Despite low costs, the active intervention was not deemed cost-effective due to minimal gains in Quality-Adjusted Life Years (QALYs), suggesting that the passive intervention was more economically viable.
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Article Synopsis
  • - The study examines the evolution of knowledge regarding the health effects of cigarette smoking and smokeless tobacco (ST) in Bangladesh as a response to enhanced tobacco control initiatives over time.
  • - Data were collected from the International Tobacco Control Survey across four years (2009, 2010, 2012, and 2015), revealing significant increases in awareness about the harms of tobacco use among participants.
  • - The findings indicate that continued awareness policies are effectively improving knowledge about tobacco-related health risks in Bangladesh, underscoring the need for ongoing efforts to encourage behavior change and reduce tobacco use.
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Background: Antenatal clinical practice guidelines recommend routine assessment of weight and provision of advice on recommended weight gain during pregnancy and referral to additional services when appropriate. However, there are barriers to clinicians adopting such best-practice guidelines. Effective, cost-effective, and affordable implementation strategies are needed to ensure the intended benefits of guidelines are realised.

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Background: Clinical guideline recommendations for addressing modifiable risk factors are not routinely implemented into preconception and antenatal care. This review assessed the effectiveness of implementation strategies in improving health professional provision of preconception and antenatal care addressing tobacco smoking, weight management and alcohol consumption.

Methods: A systematic review of randomised and non-randomised studies with a parallel comparison group was conducted.

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  • Individuals with mental health conditions face higher risks of chronic diseases, leading to the need for lifestyle interventions to improve health behaviors like diet and physical activity.
  • This review included 57 studies (mainly focusing on severe mental illness) that assessed the effectiveness of these interventions on various health outcomes over a span from 1999 to 2019.
  • Results indicated significant improvements in weight loss, physical activity, and dietary habits, though no notable effects were found on mental health outcomes like depression and anxiety.
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Introduction: Antenatal care addressing alcohol consumption during pregnancy is not routinely delivered in maternity services. Although a number of implementation trials have reported significant increases in such care, the majority of women still did not receive all recommended care elements, and improvements dissipated over time. This study aims to assess the effectiveness of an iteratively developed and delivered implementation support package in: (1) increasing the proportion of pregnant women who receive antenatal care addressing alcohol consumption and (2) sustaining the rate of care over time.

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People living with mental health conditions experience a significantly reduced life expectancy compared to people without, largely linked to health risk behaviours and associated chronic disease. Community managed organisations (CMOs) represent an important setting in which to address health risk behaviours among people with mental health conditions. However, little is known about how these behaviours (smoking, poor nutrition, alcohol consumption, inadequate physical activity, poor sleep: SNAPS) are being addressed in this setting.

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Introduction: Vaporised nicotine products (VNPs) may be useful smoking cessation aids for people in alcohol and other drug (AOD) treatment, a population with high tobacco-related morbidity and mortality rates. This qualitative study aimed to examine the barriers and facilitators of using VNPs as part of a clinical trial to reduce or quit smoking among people in AOD treatment.

Methods: Thirteen people in AOD treatment who were participating in a trial of VNPs for smoking cessation (QuitENDs) completed a brief semi-structured interview examining experiences of using VNPs to reduce or quit smoking.

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Background: Poor sleep and poor mental health go hand in hand and, together, can have an adverse impact on physical health. Given the already disproportionate physical health inequities experienced by people with a mental health condition worldwide, the need to consider and optimise sleep has been highlighted as a means of improving both physical and mental health status. Sleep recommendations recently developed by the United States' National Sleep Foundation incorporate a range of sleep parameters and enable the identification of 'suboptimal' sleep.

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Introduction: Smokeless tobacco (ST) is the predominant form of tobacco used in Bangladesh and is associated with adverse health outcomes. Bangladesh ratified the World Health Organization's Framework Convention on Tobacco Control (FCTC) in 2004. There are concerns that FCTC legislation and implementation of ST control policy is insufficient in Bangladesh.

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Purpose/objective: The purpose of this study was to assess the frequency of unmet needs of carers among a convenience sample of carers, and the participant factors associated with unmet needs, to inform the development of interventions that will support a range of caregivers. The aims of this study were to: (1) assess the most frequently reported moderate-high unmet needs of caregivers; and (2) examine the age, gender, condition of the care recipient, and country variables associated with types of unmet needs reported by informal caregivers.

Research Method/design: An online cross-sectional survey among informal caregivers in English-speaking countries was conducted.

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Introduction: The QuitNic pilot trial aimed to test the feasibility of providing a nicotine vaping product (NVP) compared with combination nicotine replacement therapy (NRT) to smokers upon discharge from a smoke-free residential substance use disorder (SUD) treatment service.

Methods: QuitNic was a pragmatic two-arm randomized controlled trial. At discharge from residential withdrawal, 100 clients received telephone Quitline behavioral support and either 12-week supply of NRT or an NVP.

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Aim: To synthesise research describing the long-term unmet needs of carers who are providing care to a stroke survivor at home who is at least 3 months post-discharge.

Methods: A systematic review with a narrative synthesis of the English-language qualitative and quantitative studies identified from MEDLINE, CINAHL, PsycINFO, EMBASE, AMED, and Scopus was undertaken.

Results: Five quantitative studies, seven qualitative studies, and one mixed-method study were included in the review.

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Objective: To estimate the pooled prevalence of smokeless tobacco consumption (STC) by gender and location in Bangladesh, India and Myanmar and to identify periodic changes in STC prevalence using data extracted from published studies.

Methods: We searched for a combination of keywords in electronic databases and used a standard form to extract data from each article. We undertook a meta-analysis to estimate pooled prevalence and confidence intervals within these countries.

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Objectives: During the perinatal period, 10-20% of women experience anxiety and/or depression. Untreated perinatal depression has the potential for adverse effects on the family and infant resulting in long-term deleterious consequences. This study measured the association between self-reported depression using the Edinburgh Postnatal Depression Scale scores, self-reported anxiety and neonatal birth outcomes.

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Content produced by caregivers of stroke survivors on the online video-sharing platform YouTube may be a good source of knowledge regarding caregivers' unmet needs. We aimed to examine the content, quantity and quality of YouTube videos that target and discuss the needs and concerns of caregivers of stroke survivors. YouTube was systematically searched using six search strings, and the first 20 videos retrieved from each search were screened against the inclusion criteria.

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Issue Addressed: Informal caregivers may experience unique barriers to engaging in healthy lifestyles, consequently increasing their risk of chronic disease. Among a convenience sample of informal caregivers, this study aimed to: (a) assess the self-reported health risk behaviours of low fruit and vegetable consumption, low physical activity, current smoking and hazardous alcohol consumption; (b) examine the demographic, caree condition and country of residence variables associated with each health risk behaviour; and (c) report the engagement in multiple health risk behaviours.

Methods: An online cross-sectional survey among caregivers in Australia, Canada, New Zealand, the United Kingdom and the United States was conducted.

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Background: Recurrent stroke is a major contributor to stroke-related disability and costs. Improving health-risk behaviours and mental health has the potential to significantly improve recovery, enhance health-related quality of life (HRQoL), independent living, and lower the risk of recurrent stroke. The primary aim will be to test the effectiveness of an online intervention to improve HRQoL among stroke survivors at 6 months' follow-up.

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Google is the most used search engine in the world, and likely to be used by caregivers of stroke survivors to find online forums and online communities to connect with other caregivers. This study aims to identify the types of websites accessed by caregivers of stroke survivors to connect with other caregivers, and analyse the online content produced by caregivers to identify their unmet needs. The first 20 websites from eight search strings entered into Google were systematically reviewed.

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Many stroke survivors require care from informal carers such as family members and friends who may experience adverse impacts. This study aimed to qualitatively explore the unmet needs of carers of stroke survivors, and their preferences for interventions and support services. We conducted 24 semi-structured, qualitative interviews with carers of stroke survivors from the Hunter region, Australia.

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Aim: To report a pilot trial protocol for testing the effectiveness of the Support for New Mums smartphone application in a cohort of first-time mothers.

Design: A pilot/feasibility randomized controlled trial using a two-group pre-test and repeated post-test design.

Method: This protocol follows the Standard Protocol Items: Recommendations for Intervention Trials (SPIRIT) guidelines.

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People living with schizophrenia are less likely to quit smoking compared with the general population and people living with other psychiatric disorders. Understanding the schizophrenia-specific psychosocial barriers and facilitators to smoking cessation is important for designing effective smoking cessation interventions. We aimed to systematically review research examining psychosocial barriers and facilitators to smoking cessation in people living with schizophrenia.

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