1000 resultados para Rocscience program RocPlane
Resumo:
Objectives: Stroke is the world’s second leading cause of death in people aged over 60 years. Approximately 50,000 strokes occur annually in Australia with numbers predicted to increase by about one third over 10-years. Our objectives were to assess the economic implications of a public health program for stroke by: (1) predicting what potential health-gains and cost-offsets could be achieved; and (2) determining the net level of annual investment that would offer value-for-money.
Methods: Lifetime costs and outcomes were calculated for additional cases that would benefit if ‘current practice’ was feasibly improved, estimated for one indicative year using: (i) local epidemiological data, coverage rates and costs; and (ii) pooled effect sizes from systematic reviews.
Interventions: blood pressure lowering; warfarin for atrial fibrillation; increased access to stroke units; intravenous thrombolysis and aspirin for ischemic events; and carotid endarterectomy. Value-for-money threshold: AUD$30,000/DALY recovered.
Results: Improved, prevention and management could prevent about 27,000 (38%) strokes in 2015. In present terms (2004), about 85,000 DALYs and AUD$1.06 billion in lifetime cost-offsets could be recovered. The net level of annual warranted investment was AUD$3.63 billion.
Conclusions: Primary prevention, in particular blood pressure lowering, was most effective. A public health program for stroke
is warranted
Resumo:
This article is written to provide a case study example of a program developed to encourage fathers' engagement with their children in the primary school environment. C'mon Guys! was delivered in a Primary School in Victoria, Australia (unnamed to protect the privacy of the participants). The article begins by first describing the community in which C'mon Guys! was offered and goes on to outline the literature related to aspects pertinent to the program such as father involvement in the lives of children at school, and the role of the social worker in facilitating this type of groupwork in the school setting. Next, the aims of the program are discussed with particular reference to its design, social learning theory, systems theory and groupwork principles and processes. The outcomes of C'mon Guys! are then discussed noting the limitations of the program as well as identifying the extrinsic and intrinsic benefits for the children, their fathers and the community.
Resumo:
Several recent studies have called for the breakdown of' arbitrary distinctions between virtual and "face-to-face" classrooms' (Comeaux & McKenna-Byington 2003: 348; see also McDonald 2002; Rosset, Douglis & Frazee 2003; Morse 2003). In 2004 the Professional and Creative Writing discipline at Deakin University added Editing and Publishing (which had previously been available as on-campus-only units at our institution) to an established list of online postgraduate writing units taught via the auspices of the new (to our university) WebCT technology. This paper describes and evaluates our experience of challenging the 'arbitrary distinctions' between our two cohorts of students by incorporating blended and collaborative learning strategies into our course via two specific projects.
Resumo:
Objective: To assess the effectiveness of a year-long workplace weight loss program in reducing risk factors of coronary heart disease.
Design: A randomised, controlled study of low fat (25% of dietary energy) diet- and/or moderate exercise-induced weight loss interventions in free-living, middle-aged men. Compliance was monitored from food and activity diaries at monthly blood pressure measurement sessions. Blood was sampled and body composition determined from dual energy X-ray absorptiometry before and after 12 months.
Subjects and setting: Fifty-eight overweight men (mean [+ or -] SD age: 43.4 [+ or -] 5.7 years; BMI 29.0 [+ or -] 2.6 kg/[m.sup.2]), recruited from a national corporation, were instructed into diet (n = 18) exercise (a 21) or control (n = 19) groups over 12 months; 16 control subjects combined diet and exercise (n = 16) for the subsequent 12 months.
Main outcome measures: At 12 months, weight, total and regional fat and lean mass, dietary energy and percentage dietary fat intake, physical activity indices, systolic and diastolic blood pressure, serum insulin, blood lipids and lipoproteins.
Statistical analyses: Differences between groups were tested using analysis of variance with Scheffe post hoc test. Differences between pre- and post-intervention variables were tested using Students' paired t-tests. Pearson's correlation coefficient and univariate linear regression identified association between dependent variables, multiple stepwise regression identified specific predictors.
Results: Weight loss with either diet or exercise resulted in a reduction in systolic blood pressure (-3.3 [+ or -] 1.7%), diastolic blood pressure (-4.8 [+ or -] 1.3%) and LDL cholesterol (-3.9 [+ or -] 2.8%), a rise in HDL cholesterol (+10.0 [+ or -] 3.8%) and a change in the LDL/HDL ratio (-8.9 [+ or -] 3.5%). Abdominal fat loss (-26.8 [+ or -] 3.6% after diet; -16.6 [+ or -] 4.5% after exercise; -21.0 [+ or -] 4.7% after diet and exercise) was the strongest predictor of change in blood pressure: twenty percent abdominal fat loss predicted a percentage fall of 2.4 [+ or -] 0.05% in systolic blood pressure and 5.4 [+ or -] 0.07% in diastolic blood pressure. Greater abdominal fat loss was associated with the greatest decrease in serum insulin (P < 0.05).
Conclusion: Modest changes in diet and exercise effected by a low cost workplace-based education program achieved weight loss, loss of abdominal fat, reduced blood pressure and serum insulin and improved blood lipid concentrations. (Nutr Diet 2002;59:87-96)
Resumo:
The current study investigated the relationship between career-related mentoring, psychosocial mentoring, business success, and self-esteem in participants of a program that was designed to assist in the establishment of a new business. Seventy-seven protégés and their matched mentors were included in the study. A comparison of mentor and protégé perceptions revealed that mentors considered themselves to provide higher levels of psychosocial support than did the protégés. Protégé perceptions of business success were predicted by the frequency of mentor contact and the level of career-related support provided by their mentor.
Resumo:
This reflective paper began with a discussion of the online program design and delivery experiences of three senior faculty members at the University of Calgary (Canada) and Deakin University (Australia), which was recorded at Deakin University. After drawing on this recording in their research and practice, one faculty member from each institution decided to review and expanded upon their intervening experiences in terms of issues of quality program design, delivery, and support issues when teaching, and learning in different cultural contexts. The authors discovered that these issues are as important today as they were when they met to record the interview, and have concluded their discussion here with thoughts about the teaching, student, and administrative supports that institutions engaged in online program delivery cross-culturally must address in order to successfully deliver quality online programs worldwide.
Resumo:
Resilient Families is a school-based prevention program designed to help students and parents develop knowledge, skills and support networks to promote health and wellbeing during the early years of secondary school. the program is designed to build within-family connectedness (parent--adolescent communication, conflict resolution) as well as improve social support between different families, and between families and schools. It is expected to promote social, emotional and academic competence and to prevent health and social problems in youth.
Resumo:
Objective: To evaluate whether the introduction of a national, co-ordinated screening program using the faecal occult blood test represents 'value-for-money' from the perspective of the Australian Government as third-party funder. Methods: The annual equivalent costs and consequences of a biennial screening program in 'steady-state' operation were estimated for the Australian population using 1996 as the reference year. Disability-adjusted life years (DALYs) and the years of life lost (YLLs) averted, and the health service costs were modelled, based on the epidemiology and the costs of colorectal cancer in Australia together with the mortality reduction achieved in randomised controlled trials. Uncertainty in the model was examined using Monte Carlo simulation methods. Results: We estimate a minimum or 'base program' of screening those aged 55 to 69 years could avert 250 deaths per annum (95% uncertainty interval 99–400), at a gross cost of $A55 million (95% UI $A46 million to $A96 million) and a gross incremental cost-effectiveness ratio of $A17,000/DALY (95% UI $A13,000/DALY to $A52,000/DALY). Extending the program to include 70 to 74-year-olds is a more effective option (cheaper and higher health gain) than including the 50 to 54-year-olds. Conclusions: The findings of this study support the case for a national program directed at the 55 to 69-year-old age group with extension to 70 to 74-year-olds if there are sufficient resources. The pilot tests recently announced in Australia provide an important opportunity to consider the age range for screening and the sources of uncertainty, identified in the modelled evaluation, to assist decisions on implementing a full national program.