164 resultados para convenience
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OBJECTIVES Based on self-reported measures, sedentary time has been associated with chronic disease and mortality. This study examined the validity of the wrist-worn GENEactiv accelerometer for measuring sedentary time (i.e. sitting and lying) by posture classification, during waking hours in free living adults. DESIGN Fifty-seven participants (age=18-55 years 52% male) were recruited using convenience sampling from a large metropolitan Australian university. METHODS Participants wore a GENEActiv accelerometer on their non-dominant wrist and an activPAL device attached to their right thigh for 24-h (00:00 to 23:59:59). Pearson's Correlation Coefficient was used to examine the convergent validity of the GENEActiv and the activPAL for estimating total sedentary time during waking hours. Agreement was illustrated using Bland and Altman plots, and intra-individual agreement for posture was assessed with the Kappa statistic. RESULTS Estimates of average total sedentary time over 24-h were 623 (SD 103) min/day from the GENEActiv, and 626 (SD 123) min/day from the activPAL, with an Intraclass Correlation Coefficient of 0.80 (95% confidence intervals 0.68-0.88). Bland and Altman plots showed slight underestimation of mean total sedentary time for GENEActiv relative to activPAL (mean difference: -3.44min/day), with moderate limits of agreement (-144 to 137min/day). Mean Kappa for posture was 0.53 (SD 0.12), indicating moderate agreement for this sample at the individual level. CONCLUSIONS The estimation of sedentary time by posture classification of the wrist-worn GENEActiv accelerometer was comparable to the activPAL. The GENEActiv may provide an alternative, easy to wear device based measure for descriptive estimates of sedentary time in population samples
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In 1954, American consumer behaviour academic, Gregory Stone identified four different types of consumers. Consisting of 150 in-depth interviews, Stone’s research found there was an “economic” shopper, who was after bargains, a “personalising” shopper, who liked interaction with staff, and an “apathetic” shopper, who was disillusioned and unengaged in shopping activity. Then there was the “ethical” grocery shopper – consumers who demonstrated a moral obligation to patronise local merchants, purchase locally produced products and felt the need to “shop where they ought to”. This ethical shopper was willing to sacrifice lower prices, convenience and range, in order to “help the little guys out”.The idea of the ethical shopper has since taken hold in mainstream retailing. But my new research has suggested that socially responsible consumption may be a thing of the past.
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Australia’s two major supermarket retailers, Coles and Woolworths, already have vested interests in fuel, convenience, liquor, hardware, hotels, apparel, general merchandise and technology. While they continue to battle each other for a share of the household food shopping dollar, pharmacy appears the final opportunity to grow their business.
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The days when Coles and Woolworths only sold groceries are long gone. Both are now established players in a broad range of consumer markets, with interests in liquor and hotels, fuel and convenience, general merchandise and mobile phones. With a network of over 1,600 supermarkets, 1,100 service stations, 2,200 liquor stores and nearly 400 hotels, the supermarket duo are now getting ready for a war with Australia’s big four banks.
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There are limited studies on the adequacy of prisoner diet and food practices, yet understanding these are important to inform food provision and assure duty of care for this group. The aim of this research was to assess the dietary intakes of prisoners to inform food and nutrition policy in this setting. This research used a cross-sectional design with convenience sampling in a 945 bed male high secure prison. Multiple methods were used to assess food available at the group level, including verification of food portion, quality, and practices. A pictorial tool supported the diet history method. Of 276 eligible prisoners, 120 dietary interviews were conducted and verified against prison records, with 106 deemed plausible. The results showed the planned food to be nutritionally adequate, with the exception of vitamin D for older males and long chain fatty acids, with sodium above Upper Limits. The Australian Dietary Targets for chronic disease risk were not achieved. High energy intakes were reported with median 13.8MJ (SE 0.3MJ). Probability estimates of inadequate intake varied with age groups: magnesium 8% (>30 years), 2.9% (<30 years); calcium 6.0% (>70 years), 1.5% (<70 years); folate 3.5%; zinc and iodine 2.7%; and vitamin A 2.3%. Nutrient intakes were greatly impacted by self-funded snacks. Results suggest nutrient intakes nutritionally favourable when compared to males in the community. This study highlights the complexity of food provision in the prison environment, and also poses questions for population level dietary guidance in delivering appropriate nutrients within energy limits.
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The INFORMAS food prices module proposes a step-wise framework to measure the cost and affordability of population diets. The price differential and the tax component of healthy and less healthy foods, food groups, meals and diets will be benchmarked and monitored over time. Results can be used to model or assess the impact of fiscal policies, such as ‘fat taxes’ or subsidies. Key methodological challenges include: defining healthy and less healthy foods, meals, diets and commonly consumed items; including costs of alcohol, takeaways, convenience foods and time; selecting the price metric; sampling frameworks; and standardizing collection and analysis protocols. The minimal approach uses three complementary methods to measure the price differential between pairs of healthy and less healthy foods. Specific challenges include choosing policy relevant pairs and defining an anchor for the lists. The expanded approach measures the cost of a healthy diet compared to the current (less healthy) diet for a reference household. It requires dietary principles to guide the development of the healthy diet pricing instrument and sufficient information about the population’s current intake to inform the current (less healthy) diet tool. The optimal approach includes measures of affordability and requires a standardised measure of household income that can be used for different countries. The feasibility of implementing the protocol in different countries is being tested in New Zealand, Australia and Fiji. The impact of different decision points to address challenges will be investigated in a systematic manner. We will present early insights and results from this work.
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Objective The objectives of this study were to investigate (1) the attitudes and behaviours of Australian consumers in antibiotic use, and (2) their understanding of antibiotic resistance. Methods Semi-structured interviews were conducted with consumers in May/June 2015. Convenience sampling was used to recruit consumers between 18–54 years old. Thirty-two consumers were interviewed. Transcripts were analysed to identify themes. Lessons Learned Dominant themes for attitudes and behaviours regarding antibiotics were (a) avoidance of antibiotic use unless clinically warranted; (b) antibiotics were useful but “weakened the body”; and (c) use of complementary medicines as adjuncts to antibiotics or to strengthen the immune system. Key information needs were (a) unambiguous instructions from GPs when prescribed antibiotics, to avoid inappropriate medicine-taking behaviour; (b) rationale for antibiotic selection; and (c) treatment duration. Antibiotic resistance was conceptualised in three ways: as a property of the body (body becomes resistant to antibiotics); the medication (antibiotic no longer effective); and the bacteria (bacteria is resistant). Antibiotic resistance was perceived as an issue that would only affect the wider community in the future, although most recognised that it is a current challenge for hospitals. Personal good health and/or avoidance of antibiotics were perceived as insurance against being adversely affected by antibiotic resistance. Implications A structured survey (discrete choice experiment) will be developed from these findings to investigate how consumers trade-off on factors influencing antibiotic use. Public health campaigns promoting conservation of antibiotics can benefit from these findings.
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- Background Childcare providers are often “first responders” for suspected child abuse, and how they understand the concept of “reasonable suspicion” will influence their decisions regarding which warning signs warrant reporting. - Objective The purpose of this study was to investigate how childcare providers interpret the threshold for reporting suspected abuse, and to consider the implications of these findings for professional training and development. - Method A convenience sample of 355 childcare providers completed the Reasonable Suspicion of Child Abuse survey to quantify what likelihood of child abuse constitutes “reasonable suspicion.” Responses were examined for internal consistency, evidence of a group standard, and associations with professional and personal demographics. - Results On a Rank Order Scale, responses for what constitutes “reasonable suspicion” ranged from requiring that abuse be “the” most likely cause (8 %) of an injury, to the second most likely (9 %), third (18 %), fourth (18 %), to even the seventh (8 %) or eighth (5 %) most likely cause of an injury. On a numerical probability scale, 21 % of respondents indicated that “abuse” would need to be ≥83 % likely before reasonable suspicion existed; 40 % stated that a likelihood between 53–82 % was needed; 27 % identified the necessary likelihood between 33–52 %; and 12 % set a threshold between 1–32 %. - Conclusions The present finding that no consensus exists for interpreting “reasonable suspicion” suggests that a broadly accepted interpretive framework is needed in order to help prepare childcare providers to know when to report suspected abuse.
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Background Chronic kidney disease (CKD) leads to a range of symptoms, which are often under-recognised and little is known about the multidimensional symptom experience in advanced CKD. Objectives To examine (1) symptom burden at CKD stages 4 and 5, and dialysis modalities, and (2) demographic and renal history correlates of symptom burden. Methods Using a cross-sectional design, a convenience sample of 436 people with CKD was recruited from three hospitals. The CKD Symptom Burden Index (CKD-SBI) was used to measure the prevalence, severity, distress and frequency of 32 symptoms. Demographic and renal history data were also collected. Results Of the sample, 75.5 % were receiving dialysis (haemodialysis, n = 287; peritoneal dialysis, n = 42) and 24.5 % were not undergoing dialysis (stage 4, n = 69; stage 5, n = 38). Participants reported an average of 13.01 ± 7.67 symptoms. Fatigue and pain were common and burdensome across all symptom dimensions. While approximately one-third experienced sexual symptoms, when reported these symptoms were frequent, severe and distressing. Haemodialysis, older age and being female were independently associated with greater symptom burden. Conclusions In CKD, symptom burden is better understood when capturing the multidimensional aspects of a range of physical and psychological symptoms. Fatigue, pain and sexual dysfunction are key contributors to symptom burden, and these symptoms are often under-recognised and warrant routine assessment. The CKD-SBI offers a valuable tool for renal clinicians to assess symptom burden, leading to the commencement of timely and appropriate interventions.
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Chronic kidney disease (CKD) is increasing globally and in Saudi Arabia it affects approximately 8% annual increment of dialysis population. It is associated with a high symptom burden. Previous studies have largely reported on the prevalence of symptoms only in the haemodialysis population. This study examined symptom burden across disease stages and treatment groups in advanced CKD, and their correlation with demographic and clinical factors. Using a cross-sectional design, a convenience sample of 436 patients with CKD was recruited from three hospitals in Saudi Arabia. The CKD Symptom Burden Index (CKD-SBI) was used to measure 32 CKD symptoms. Demographic and clinical data were also collected. Of the sample 75.5% were receiving dialysis (haemodialysis, n = 287; peritoneal dialysis, n = 42) and 24.5% were non-dialysis (CKD stage 4, n = 69; CKD stage 5, n = 38). Average symptom reported was 13.01 ± 7.67. Fatigue and pain were common and burdensome across all symptom dimensions.Approximately one-third of participants experienced sexual symptoms. Dialysis patients reported greater symptom burden, especially patients on haemodialysis. Haemodialysis treatment, older age and being female were independently associated with greater total symptom burden. In conclusion, symptom burden is high among advanced stages of CKD, particularly among those receiving dialysis. Although fatigue, pain and sexual dysfunction are key contributors to symptom burden in CKD, these symptoms are often under-recognised and warrant routine assessment. The CKD-SBI offers a valuable tool to assess symptom burden, leading to the commencement of timely and appropriate interventions.
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Supermarkets are scrambling to effect change across stores in order to meet the needs of a changing consumer and stay ahead of their competition. If the UK, US and European market is anything to go by, our Australian supermarkets of the future will offer less choice and engagement, but more private labels, greater convenience and solutions.
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European or US-style supermarket pharmacies are inevitable in Australia, says a retailing expert – but customers aren’t necessarily attracted to supermarkets for their health needs. Dr Gary Mortimer, senior lecturer at the QUT Business School, Advertising, Marketing and Public Relations, wrote a piece in retailing publication Inside FMCG about the supermarket of the future – which will among other innovations include a strong focus on providing convenience to time-poor consumers.
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In common law jurisdictions such as England, Australia, Canada and New Zealand good faith in contracting has long been recognised in specific areas of the law such as insurance law and franchising, and more recently the implied duties of good faith and mutual trust and convenience in employment contracts have generated a considerable volume of case law. Outside of these areas of law that may be characterised as being strongly‘relational’ in character,the courts in common law jurisdictions have been reluctant to embrace a more universal application of good faith in contracting and performance. However increasingly there are cases which support the proposition that there is a common law duty of good faith of general application to all commercial contracts. Most important in this context is the recent decision of the Supreme Court of Canada in Bhasin v Hrynew.1 However, this matter is by no means resolved in all common law jurisdictions. This article looks at the recent case law and literature and at various legislative incursions including statutes, codes of conduct and regulations impacting good faith in commercial dealings.
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Issue addressed: Previous research has shown that approximately 60% of nurses in Australia are overweight or obese, insufficiently active and have an unhealthy diet. The aim of this study was to gain an understanding of nurses’ determinants contributing to these behaviours. This will inform a needs assessment for a future workplace health promotion program (WHPP) in this group. Methods: Four focus group discussions (n = 17) were conducted with a convenience sample of nurses aged 25–59 years from three hospitals in the Brisbane metropolitan area. Questions addressed barriers and motivation towards diet and physical activity (PA), and suggestions for future WHPP. Data were analysed with Nvivo10 following a thematic analysis with a realistic approach using Self-determination theory as a framework. Results: Work environment was the main barrier for healthy diet behaviours. Long working hours and lack of breaks challenged nurses’ self-control and self-regulation when making dietary choices. Fatigue was the main barrier for PA. However, relaxation, feeling energised before work and better sleep after working night shifts motivated nurses to do PA. Social environment at work seemed to be an effective external motivation to encourage healthy diet and regular PA. Goal-setting, self-monitoring and social support at work were identified as potential WHHP strategies. Conclusion: The workplace and job demands negatively impacts nurses’ lifestyle behaviours. Future interventions should include social support from colleagues, which could motivate nurses to make healthier food choices at work and be more active outside work.