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Articles 1 - 7 of 7
Full-Text Articles in Social and Behavioral Sciences
Matching-Stimulus-Interval Affects The N2 And The P3: A Principal Components Analysis, Genevieve Steiner, Robert Barry, Craig J. Gonsalvez
Matching-Stimulus-Interval Affects The N2 And The P3: A Principal Components Analysis, Genevieve Steiner, Robert Barry, Craig J. Gonsalvez
Faculty of Social Sciences - Papers (Archive)
Abstract presented at the 23rd Australasian Society for Psychophysiology Conference, 20-22 Nov 2013, Wollongong, Australia
Is Quality Of Diet Associated With The Microvasculature? An Analysis Of Diet Quality And Retinal Vascular Calibre In Older Adults, Bamini Gopinath, Victoria M. Flood, Jie Jin Wang, Elena Rochtchina, Tien Y. Wong, Paul Mitchell
Is Quality Of Diet Associated With The Microvasculature? An Analysis Of Diet Quality And Retinal Vascular Calibre In Older Adults, Bamini Gopinath, Victoria M. Flood, Jie Jin Wang, Elena Rochtchina, Tien Y. Wong, Paul Mitchell
Faculty of Social Sciences - Papers (Archive)
It is unknown whether diet quality is associated with microvascular structure. The present study aimed to investigate the relationship between diet quality, reflecting adherence to dietary guidelines, with retinal microvascular calibre in older adults. The dietary data of 2720 Blue Mountains Eye Study participants, aged 50þ years, were collected using a semi-quantitative FFQ. A modified version of the Healthy Eating Index for Australians was developed to determine total diet scores (TDS). Fundus photographs were taken and retinal vascular calibre measured using computer-assisted techniques and summarised. After adjusting for age, sex, BMI, mean arterial blood pressure, smoking, serum glucose, leucocyte count …
Can Event-Related Potentials Serve As Neural Markers For Wins, Losses, And Near-Wins In A Gambling Task? A Principal Components Analysis, Lisa Lole, Craig J. Gonsalvez, Robert J. Barry, Frances M. De Blasio
Can Event-Related Potentials Serve As Neural Markers For Wins, Losses, And Near-Wins In A Gambling Task? A Principal Components Analysis, Lisa Lole, Craig J. Gonsalvez, Robert J. Barry, Frances M. De Blasio
Faculty of Social Sciences - Papers (Archive)
Originally, the feedback related negativity (FRN) event-related potential (ERP) component was considered to be a robust neural correlate of non-reward/punishment processing, with greater negative deflections observed following unfavourable outcomes. More recently, it has been suggested that this component is better conceptualised as a positive deflection following rewarding outcomes. The current study sought to elucidate the nature of the FRN, as well as another component associated with incentive-value processing, the P3b, through application of a spatiotemporal principal components analysis (PCA). Seventeen healthy controls played a computer electronic gaming machine (EGM) task and received feedback on credits won or lost on each …
Short Sleep Duration Is Associated With Risk Of Future Diabetes But Not Cardiovascular Disease: A Prospective Study And Meta-Analysis, E G. Holliday, Christopher A. Magee, Leonard Kritharides, Emily Banks, John Attia
Short Sleep Duration Is Associated With Risk Of Future Diabetes But Not Cardiovascular Disease: A Prospective Study And Meta-Analysis, E G. Holliday, Christopher A. Magee, Leonard Kritharides, Emily Banks, John Attia
Faculty of Social Sciences - Papers (Archive)
Epidemiologic studies have observed association between short sleep duration and both cardiovascular disease (CVD) and type 2 diabetes, although these results may reflect confounding by pre-existing illness. This study aimed to determine whether short sleep duration predicts future CVD or type 2 diabetes after accounting for baseline health. Baseline data for 241,949 adults were collected through the 45 and Up Study, an Australian prospective cohort study, with health outcomes identified via electronic database linkage. Cox proportional hazards models were used to estimate hazard ratios (HR) and 95% confidence intervals. Compared to 7h sleep, <6h sleep was associated with incident CVD in participants reporting ill-health at baseline (HR=1·38 [95% CI: 1·12-1·70]), but not after excluding those with baseline illness and adjusting for baseline health status (1·03 [0·88-1·21]). In contrast, the risk of incident type 2 diabetes was significantly increased in those with <6h versus 7h sleep, even after excluding those with baseline illness and adjusting for baseline health (HR=1·29 [1·08-1·53], P=0.004). This suggests the association is valid and does not simply reflect confounding or reverse causation. Meta-analysis of ten prospective studies including 447,124 participants also confirmed an association between short sleep and incident diabetes (1·33 [1·20-1·48]). Obtaining less than 6 hours of sleep each night (compared to 7 hours) may increase type 2 diabetes risk by approximately 30%.
Factor Analysis And Validity Of A Short Six-Item Version Of The Desires For Alcohol Questionnaire, C Mo, Frank P. Deane, Geoffrey C. Lyons, Peter Kelly
Factor Analysis And Validity Of A Short Six-Item Version Of The Desires For Alcohol Questionnaire, C Mo, Frank P. Deane, Geoffrey C. Lyons, Peter Kelly
Faculty of Social Sciences - Papers (Archive)
Reductions in cravings have been associated with improved recovery from alcohol and other drug use problems. Self-report assessments of cravings provide a way of monitoring progress over the course of treatment particularly in residential settings. There is a need to develop brief craving measures suitable for repeat administration. The aim of the study was to assess the reliability and validity of a six-item version of the Desires for Alcohol Questionnaire (DAQ-6). In study 1 exploratory factor analysis involving 710 participants attending residential treatment revealed two factors: 'expectancy of negative reinforcement' and 'strong desires and intentions'. In study 2 confirmatory factor …
Influence Of Initial Severity Of Depression On Effectiveness Of Low Intensity Interventions: Meta-Analysis Of Individual Patient Data, Peter Bower, Evangelos Kontopantelis, Alex Sutton, Tony Kendrick, David A. Richards, Simon Gilbody, Sarah Knowles, Pim Cuijpers, Gerhard Andersson, Helen Christensen, Bjorn Meyer, Marcus Huibers, Filip Smit, Annemieke Van Straten, Lisanne Warmerdam, Michael Barkham, Linda Bilich, Karina Lovell, Emily Tsung-Hsueh Liu
Influence Of Initial Severity Of Depression On Effectiveness Of Low Intensity Interventions: Meta-Analysis Of Individual Patient Data, Peter Bower, Evangelos Kontopantelis, Alex Sutton, Tony Kendrick, David A. Richards, Simon Gilbody, Sarah Knowles, Pim Cuijpers, Gerhard Andersson, Helen Christensen, Bjorn Meyer, Marcus Huibers, Filip Smit, Annemieke Van Straten, Lisanne Warmerdam, Michael Barkham, Linda Bilich, Karina Lovell, Emily Tsung-Hsueh Liu
Faculty of Social Sciences - Papers (Archive)
Objective To assess how initial severity of depression affects the benefit derived from low intensity interventions for depression. Design Meta-analysis of individual patient data from 16 datasets comparing low intensity interventions with usual care. Setting Primary care and community settings. Participants 2470 patients with depression. Interventions Low intensity interventions for depression (such as guided self help by means of written materials and limited professional support, and internet delivered interventions). Main outcome measures Depression outcomes (measured with the Beck Depression Inventory or Center for Epidemiologic Studies Depression Scale), and the effect of initial depression severity on the effects of low intensity …
Familial Analysis Of Mmn In Cannabis Users: A Case Study, Felicity Webster, Samantha Broyd, Rodney J. Croft, Hendrika H. Van Hell, Lisa-Marie Greenwood, Stuart Johnstone, Juanita Todd, Patricia Michie, Nadia Solowij
Familial Analysis Of Mmn In Cannabis Users: A Case Study, Felicity Webster, Samantha Broyd, Rodney J. Croft, Hendrika H. Van Hell, Lisa-Marie Greenwood, Stuart Johnstone, Juanita Todd, Patricia Michie, Nadia Solowij
Faculty of Social Sciences - Papers (Archive)
Abstract presented at the 23rd Australasian Society for Psychophysiology Conference, 20-22 Nov 2013, Wollongong, Australia