Flinders University

About: Flinders University is a education organization based out in Adelaide, South Australia, Australia. It is known for research contribution in the topics: Population & Health care. The organization has 12033 authors who have published 32831 publications receiving 973172 citations. The organization is also known as: Flinders University of South Australia.

The Relationship Between Frontal Gray Matter Volume and Cognition Varies Across the Healthy Adult Lifespan

Abstract: Objective Age-associated decline in gray matter brain volume and cognitive function in healthy adults has been reported in the literature. The goal of the current study is to examine the relationship between age-related changes in regional gray matter volumes and cognitive function in a large, cross-sectional sample of healthy adults across the lifespan. Methods Magnetic resonance imaging and cognitive assessment were conducted on 148 adults aged 21–76 years. Multiple regression analyses examining the effect of age were performed on magnetic resonance image-derived gray matter brain volumes and standardized cognitive summary scores of attention and executive function. Regression was also performed to test the effect of age, gray matter volumes, and their interaction on the prediction of cognitive performance. Results Age significantly predicted performance on tests of attention ( F [1, 146]=50.97, p 2 =0.26) and executive function ( F [1, 146]=126.19, p 2 =0.46) and gray matter volumes for frontal subregions (lateral, medial, orbital), hippocampus, amygdala, and putamen ( F [2, 145]=45.34–23.96, p Conclusions The findings confirm age-associated decline in cognitive function and gray matter volumes, particularly in anterior cortical brain regions. Furthermore, the association between lateral frontal gray matter volume and the ability to successfully plan, organize, and execute strategies varies as a function of age across the healthy adult lifespan.

Negative Stereotyping of Obesity in Children: The Role of Controllability Beliefs

Abstract: This study investigated the extent of negative stereotyping of obesity (compared to negative stereotyping of height) in children and its relationship with the perception of obesity as controllable. Questionnaires measuring negative stereotyping and controllability beliefs about weight (and height) were completed by 96 children from Grades 4 to 6. Consistent negative stereotyping of obesity was found for both child and adult targets, regardless of the child's own gender, age, or weight, Likewise, children uniformly believed obesity to be largely under volitional control. The degree of controllability assigned to obesity was positively correlated with the extent of negative stereotyping. It was concluded that control beliefs may provide a vehicle for changing the strong negative attitudes displayed toward fat people.

Covid-19 and women's triple burden: Vignettes from Sri Lanka, Malaysia, Vietnam and Australia

Abstract: During disease outbreaks, women endure additional burdens associated with paid and unpaid work, often without consideration or the alleviation of other life responsibilities. This paper draws on the concept of the triple burden in theorizing the gender divisions in productive and reproductive work and community activities in the context of disaster. Events that include famine, war, natural disaster or disease outbreak are all well documented as increasing women’s vulnerability to a worsening of gendered burdens. In the case of the Covid-19 coronavirus pandemic, this is no different. Focussing on Sri Lanka, Malaysia, Vietnam and Australia, the four vignettes in this paper serve to highlight the intersections between Covid-19 and gendered burdens, particularly in frontline work, unpaid care work and community activities. While pre-disaster gender burdens are well established as strong, our analysis during the early months of the pandemic indicates that women’s burdens are escalating. We estimate that women will endure a worsening of their burdens until the pandemic is well under control, and for a long time after. Public policy and health efforts have not sufficiently acknowledged the issues concerned with the associations between gender and disease outbreaks.