Publications by authors named "Sjaan R Gomersall"

This systematic review and meta-analysis synthesized evidence of the association between 24-h movement behaviors and social-emotional health and cognitive development in children and adolescents aged 3-18 years from studies using compositional data analysis. Systematic literature searches were conducted on five electronic databases from January 2015 to December 2024. Studies were eligible if they assessed sleep, moderate-to-vigorous intensity physical activity, light intensity physical activity, and sedentary time.

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Increasingly, researchers are encouraged to include consumers and stakeholders in the development of health and service provider education. This is particularly important for education relating to autistic people to ensure that resources are developed from a neurodiversity-affirming lens. Limited literature exists outlining or evaluating the processes used within co-design autism research.

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Introduction: The benefits of physical activity (PA) are compelling for all ages and abilities. For children with cerebral palsy (CP), two distinct health behaviours, being physically active and reducing sedentary time, are critical to target as an early intervention to reduce long-term morbidity. One approach may be to increase PA participation by empowering parents who are key to making family lifestyle changes.

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Issue Addressed: Informed by the World Health Organisation's (WHO) framework on health behaviours and educational outcomes (EO), this study examined university students' perceptions about factors influencing their health behaviours and relationships between health behaviours and EO.

Methods: Data collection involved 12 semi-structured focus groups with 37 domestic and international undergraduate students (32 females; mean age = 20.3 ± 3.

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Background: Autistic children are less likely to participate in sport than non-autistic children, and sport participation may improve health and health related quality of life. It is therefore possible that sport participation may partially mediate the association between autism and adolescent health and health related quality of life. Sport participation may have distinct effects for autistic and non-autistic children, and these effects may also differ between team and individual sports.

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Background: Type 2 diabetes is the fastest-growing chronic condition in Australia, with higher prevalence in disadvantaged groups. Logan Healthy Living by UQ Health Care is a proof-of-concept, interprofessional allied health clinic focused on supporting people with and at risk of type 2 diabetes in Logan, a region in South East Queensland, Australia, with high levels of health inequity. Logan Healthy Living is supported by the Queensland Government through Health and Wellbeing Queensland and a broader multisectoral alliance including primary health care; tertiary hospital and health services; and government, community, and university sectors.

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Objective: This study assessed the feasibility and effectiveness of the Sharper Minds package, a mental health intervention designed for university students, co-developed with student input. The program included a weekly self-monitoring e-tool and/or a short course targeting six self-care areas: physical activity, diet, sleep, music to aid study, mood regulation, and social connection.

Method: A non-randomised controlled trial involved 433 undergraduate students in three conditions: control, one-intervention (either e-tool or course), and two-intervention (both e-tool and course).

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Background: Health professionals play a crucial role in promoting physical activity, but the impact of physical activity behavior change training on preprofessional health students is underresearched. This systematic review examined the impact of such training for preprofessional health students.

Methods: We searched PubMed, Embase, Web of Science, PsycInfo, and CINAHL up to October 2024.

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Purpose: To quantitatively synthesize published evidence on the association between 24-hour movement behavior composition with adiposity in children and adolescents aged 3-18 years.

Methods: Systematic literature searches were conducted in five electronic databases to identify papers published between January 2015 and January 2024. A machine learning-assisted systematic review was conducted to identify studies applying compositional data analysis to examine the association between 24-hour movement behaviors and adiposity in children and youth.

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Aim: To explore short-term barriers and enablers to maintaining behaviour changes in adults with type 2 diabetes who had completed a lifestyle behaviour change program.

Methods: Focus groups with 44 participants identified barriers and enablers at the end-of-program (n = 8 groups: ); and, 1-month post-program (n = 6 groups: ). Thematic inductive analysis was undertaken independently by two authors, discussed, then deductively grouped according to the Capability (physical, psychological), Opportunity (physical, social), Motivation (automatic, reflective) - Behaviour (COM-B) model.

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Globally, many people don't eat a healthy diet despite policies and public health frameworks deployed to improve dietary status. Healthy diets can prevent, manage, and even reverse chronic disease, highlighting the importance of health professionals addressing healthy diets in clinical consultations. Conversation analysis (CA) is a method that can be used to understand dietary talk in these clinical consultations; however, it is unclear to what extent CA has been used for this purpose.

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Article Synopsis
  • The study reviews the 24-hour movement behaviors of LGBTQA+ young people, highlighting significant health challenges they face compared to general population guidelines.
  • Fifty-six studies were analyzed, revealing that LGBTQA+ individuals are less likely to meet both physical activity and sleep guidelines, particularly among children and adolescents.
  • The findings suggest a need for better measurement tools and more focus on improving sleep and reducing sedentary behavior in LGBTQA+ youth.
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Article Synopsis
  • The study aimed to compare the effects of a low-volume combined aerobic and resistance high-intensity interval training (C-HIIT) against traditional moderate-intensity continuous training (C-MICT) on glycemic control in people with type 2 diabetes (T2D).
  • Sixty-nine low-active individuals with T2D participated in an 8-week training program and showed significant improvements in glycemic control, fat mass, lean mass, and exercise capacity from both C-HIIT and C-MICT compared to a waitlist control group.
  • Despite these positive effects, there was a decline in the benefits after 10 months of self-directed exercise, suggesting that while C-HIIT is an efficient training method, ongoing supervision
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Background: Physical inactivity is recognized as a global health challenge. Attachment theory may provide insight into individual physical activity (PA) patterns, informing the development of PA interventions to promote the maintenance of behavior change. This study investigated the associations between attachment orientation and why and how individuals engage in PA.

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This systematic review and meta-analysis assessed the effectiveness of physical activity interventions on undergraduate students' mental health. Seven databases were searched and a total of 59 studies were included. Studies with a comparable control group were meta-analysed, and remaining studies were narratively synthesized.

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Article Synopsis
  • - The study aimed to assess the demand for a diabetes prevention program among members of the Y in Greater Brisbane, with a focus on understanding diabetes risk levels and community interest in participation.
  • - An anonymous online survey collected data from 575 respondents, revealing that 46% were at high risk for diabetes, particularly among those from socio-economically disadvantaged areas, with 68% showing interest in the prevention program.
  • - The results suggest that the Y is a suitable venue for such a program, especially in outer city locations, to better meet the needs of high-risk and disadvantaged community members.
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Purpose: Physical activity is an important modifiable determinant of health. There has been a historical aversion to movement in people with myasthenia gravis (MG) due to the pathophysiology of the disease, however, research suggests engagement in physical activity is safe and does not exacerbate symptoms. There are currently no studies investigating the qualitative perspectives of people with MG on physical activity.

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Introduction: COVID-19 and related travel and social restrictions caused significant stress for university students in Australia and globally. Learning quickly moved online and many students (particularly international students) were separated from social and economic support. This study examined the impact of the pandemic from pre-pandemic (2019) to the COVID-19 Omicron wave (2022) on domestic and international students' mental health.

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Objectives: Using a multi-ethnic Asian population, this study assessed adherence to prescribed home exercise programs, explored factors predicting adherence, and evaluated whether home exercise adherence was associated with physical activity.

Methods: A prospective cohort study was conducted in 68 older adults (aged ≥65 years) from two geriatric outpatient clinics in Singapore, who were receiving tailored home exercises while undergoing 6 weeks of outpatient physical therapy for falls prevention. Adherence was measured as the percentage of prescribed sessions completed.

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Article Synopsis
  • The study examined how sleep affects the learning of new words when reading them in context, involving 74 healthy young adults.
  • Participants were split into two groups: one that had a night of sleep between learning and testing (sleep group) and another that remained awake (wake group).
  • Results showed similar recognition of new word meanings in both groups during initial and delayed tests, suggesting that sleep didn't enhance word learning through context, emphasizing the importance of how words are learned rather than just the sleep benefit.
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Background: Pedometers have been shown to be effective for increasing physical activity, however the potential additional effects of activity trackers, and their added capacity to simultaneously modify sedentary behaviour, has not been thoroughly explored. This study aimed to explore the comparative effectiveness of two activity trackers and a pedometer for improving daily step count and moderate-vigorous physical activity (MVPA), and reducing sedentary behaviour in inactive adults.

Methods: 48 inactive participants were allocated to one of three groups based on their workplace.

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Purpose: Exercise interventions can increase physical activity and wellbeing of people living with/beyond cancer. However, little is known about maintenance of physical activity in this population ≥ 6 months post-exercise intervention, when theoretical evidence suggests behaviour maintenance occurs. Study aims are to (i) systematically review maintenance of physical activity ≥ 6-month post-exercise intervention, and (ii) investigate the influence of behaviour change techniques (BCTs) on physical activity maintenance in people living with/beyond cancer.

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