18 results on '"Ferguson, Megan"'
Search Results
2. Implementation of a food retail intervention to reduce purchase of unhealthy food and beverages in remote Australia: mixed-method evaluation using the consolidated framework for implementation research
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Brimblecombe, Julie, Miles, Bethany, Chappell, Emma, De Silva, Khia, Ferguson, Megan, Mah, Catherine, Miles, Eddie, Gunther, Anthony, Wycherley, Thomas, Peeters, Anna, Minaker, Leia, and McMahon, Emma
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- 2023
- Full Text
- View/download PDF
3. Development of a Tool for Reporting Key Dietary Indicators from Sales Data in Remote Australian Aboriginal and Torres Strait Islander Community Stores.
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McMahon, Emma, Ferguson, Megan, Wycherley, Thomas, Gunther, Anthony, and Brimblecombe, Julie
- Abstract
Reporting key dietary indicators from sales data can help us guide store decision makers in developing effective store policy to support healthier customer purchases. We aimed to develop a web-based reporting tool of key dietary indicators from sales data to support health-promoting policy and practice in stores in geographically remote Aboriginal and Torres Strait Islander communities. Tool development included identifying key dietary indicators (informed by sales data from 31 stores), community consultation (19 Aboriginal and Torres Strait Islander store directors and two store managers) and a web-build. Tool evaluation involved feedback interviews with stakeholders (25 store managers and two nutritionists). Key dietary indicators aligned with Australian Dietary Guideline food groupings and recommendations. An online portal for accessing and customising reports was built. Stakeholder feedback indicated that the strengths of the reports were the visuals, ease of interpretation, providing information that was not currently available and potential to increase capacity to support healthy food retailing. Difficulties were defining healthiness classification with alignment to other nutrition guidelines used and ensuring reports reached relevant store decision makers. This tool may be valuable to support store decision makers in identifying and prioritising nutrition issues and optimising the health-enabling attributes of stores. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
4. The use of regulatory measures to create healthier food retail environments – a scoping review
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Dancey, Jane, Reeve, Belinda, Brimblecombe, Julie, Ferguson, Megan, and Jones, Alexandra
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healthy food ,nutrition ,behavior and behavior mechanisms ,technology, industry, and agriculture ,Medicine and Health Sciences ,Life Sciences ,food retail ,Community Health and Preventive Medicine ,regulation ,social sciences ,Public Health ,human activities ,health care economics and organizations - Abstract
This scoping review will examine ways in which regulatory measures have been used to create healthier food retail environments. It aims to identify the types of regulatory measures described in the literature as being used to create healthier food retail environments, including policy, taxes, acts and ordinances to more informal regulatory measures, including local council interventions or negotiated arrangements between health actors and food retail outlets with the aim of creating healthier food retail. This scoping review will focus on regulatory measures that have been embedded in policy or formal documentation and will exclude those that have been implemented as part of a research trial.
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- 2022
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5. Food price gap shows need for subsidies and promo deals for remote areas
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Brimblecombe, Julie and Ferguson, Megan
- Published
- 2015
6. Retailer-led healthy pricing interventions: a pilot study within aquatic and recreation centres in Victoria, Australia.
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Huse, Oliver, Orellana, Liliana, Ferguson, Megan, Palermo, Claire, Jerebine, Alethea, Zorbas, Christina, Boelsen-Robinson, Tara, Blake, Miranda R, Peeters, Anna, Brimblecombe, Julie, Moodie, Marj, and Backholer, Kathryn
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EVALUATION of human services programs ,CONFIDENCE intervals ,NUTRITION ,INTERVIEWING ,QUANTITATIVE research ,HUMAN services programs ,QUALITATIVE research ,SURVEYS ,T-test (Statistics) ,SCALE analysis (Psychology) ,DESCRIPTIVE statistics ,RESEARCH funding ,NATURAL foods ,DATA analysis software ,THEMATIC analysis - Abstract
This study aimed to pilot the feasibility, acceptability and effectiveness of three co-developed healthy food and beverage pricing interventions in a community retail setting. Aquatic and recreation centres in Victoria, Australia were recruited to co-develop and pilot pricing interventions within their onsite cafés, for 15 weeks from January 2019. A mixed method intervention evaluation was conducted. Interviews were conducted with food retail managers to understand the factors perceived to influence implementation, maintenance and effectiveness. Customer surveys assessed support for, and awareness of, interventions. Interrupted time series analysis estimated the impact of pricing interventions on food and beverage sales. Three centres each implemented a unique intervention: (i) discounted healthy bundles ('healthy combination deals'), (ii) offering deals at specific times of the day ('healthy happy hours') and (iii) increasing the prices of selected unhealthy options and reducing the prices of selected healthier options ('everyday pricing changes'). Café team leaders did not identify any significant challenges to implementation or maintenance of interventions, though low staff engagement was identified as potentially influencing the null effect on sales for healthy combination deals and healthy happy hours interventions. Customers reported low levels of awareness and high levels of support for interventions. Everyday pricing changes resulted in a significant decrease in sales of unhealthy items during the intervention period, though also resulted in a decrease in café revenue. Co-developed healthy food and beverage pricing interventions can be readily implemented with broad customer support. Everyday pricing changes have demonstrated potential effectiveness at reducing unhealthy purchases. [ABSTRACT FROM AUTHOR]
- Published
- 2021
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- View/download PDF
7. Recreation centre managers' perceptions of pricing interventions to promote healthy eating.
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Huse, Oliver, Zorbas, Christina, Jerebine, Alethea, Kurzeme, Ari, Blake, Miranda, Ferguson, Megan, Palermo, Claire, Peeters, Anna, Orellana, Liliana, Brimblecombe, Julie, Moodie, Marj, and Backholer, Kathryn
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ATTITUDE (Psychology) ,CUSTOMER satisfaction ,CORPORATE culture ,EXECUTIVES ,FOOD preferences ,FOOD service ,HEALTH promotion ,INTERVIEWING ,RESEARCH methodology ,HEALTH policy ,NATURAL foods ,PROFIT ,PUBLIC health ,RECREATION ,RESEARCH funding ,STATISTICAL sampling ,SPORTS facilities ,ORGANIZATIONAL structure ,COMMUNITY-based social services ,THEMATIC analysis ,DATA analysis software ,DESCRIPTIVE statistics - Abstract
Retailers have the capacity to improve the food and beverage environment by making healthier options more affordable and attractive for their consumers. The perspectives of retailers on feasible and acceptable pricing strategies are not known. The aim of this study was to understand retailers' perceptions of factors that are relevant to feasible and acceptable health-promoting food and beverage pricing interventions. A convenience sample of 11 aquatic and recreation centre managers in Victoria, Australia was recruited to participate in semi-structured interviews. We took a pragmatic approach with the aim of understanding retailers' perceptions of factors that affect the feasibility and acceptability of pricing interventions within their facilities. Thematic analysis was used to synthesize and interpret retailers' perceptions of pricing interventions. Key themes identified were: structural and organizational characteristics (the internal and external characteristics of aquatic and recreation centres), characteristics of feasible pricing changes (type, magnitude and products targeted by pricing strategies) and business outcomes (profits and customer feedback). Results suggest that pricing interventions to promote healthy food and beverage choices can be feasible and acceptable to retailers, though contextual considerations are likely to be important. Future studies should use these findings to design interventions most likely to be acceptable to retailers, work with retailers to implement health-promoting food and beverage pricing interventions, evaluate the impact on business outcomes including customer perspectives and profitability, and test transferability to other retail settings. [ABSTRACT FROM AUTHOR]
- Published
- 2020
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8. Using unfolding case studies to better prepare the public health nutrition workforce to address the social determinants of health.
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Palermo, Claire, Kleve, Sue, McCartan, Julia, Brimblecombe, Julie, and Ferguson, Megan
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PUBLIC health ,NUTRITION ,NUTRITIONISTS ,DIETITIANS ,EDUCATION conferences - Abstract
Objective: The public health nutrition workforce has been reported to be underprepared for practice. The present study aimed to test the ability of an unfolding case study approach to support the public health nutrition workforce for the workplace, with a focus on improved access to nutritious food.Design: Two unfolding case studies were trialled with undergraduate students in two-hour workshops to enhance their capability to address access to nutritious food as a social determinant of health. The approach provided information about the case using a staged approach that supported learners to review and reply to information and then continue this process as the case became increasingly complex.Setting: Melbourne, Australia.ParticipantsThirty-eight undergraduate nutrition and dietetics students.Results: The analysis revealed that the unfolding case study approach provided a place to challenge and deepen knowledge and think about the application of theory. As the cases developed and became more challenging, students were supported to consider appropriate approaches and recognised the constant evolution and dynamic nature of practice.Conclusions: This learning activity challenged students and supported deep learning about possible solutions. It may also be useful at a graduate level and for continuous education of nutritionists and/or dietitians to empower the workforce to address the social determinants of health, rather than just acknowledging them as a set of barriers that prevent people and communities from achieving optimal health. Further work is required to investigate how unfolding case studies in curricula shape preparedness for practice of public health nutrition. [ABSTRACT FROM AUTHOR]- Published
- 2019
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9. The cost-effectiveness of a 20% price discount on fruit, vegetables, diet drinks and water, trialled in remote Australia to improve Indigenous health.
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Magnus, Anne, Cobiac, Linda, Brimblecombe, Julie, Chatfield, Mark, Gunther, Anthony, Ferguson, Megan, and Moodie, Marj
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HEALTH of indigenous peoples ,NUTRITION education ,FRUIT in human nutrition ,VEGETABLES in human nutrition ,COST effectiveness - Abstract
This paper estimates the cost-effectiveness of a 20% price discount on healthy food and beverages with and without consumer nutrition education, as trialled in remote Northern Australia. Changes in actual store sales, from the pre-discount baseline period, were analysed for population impact on consumption of fruit and vegetables, water and artificially sweetened soft drinks, in addition with total dietary weight (grams), energy (Mega Joules), and sodium (milligrams). Disability Adjusted Life Years (DALYs), arising from changes in dietary risk factor prevalence in the population, were estimated as the primary health outcome in a multi health-state Markov model. The costs of the strategies were sourced from paid invoices and time estimates of staff providing store-based discount promotion and consumer education. The incremental cost-effectiveness ratio adopted a partial societal perspective, (including health and retail sector costs), as cost per DALY averted and was presented in 2011 Australian dollars. The price discount, helped address a gap in food price equity for residents of remote communities. However, the discount strategy, with or without consumer education led to a net loss of population health –36 95%CI (-47,-25) or -21(-28, -15) DALYs respectively, at increased cost to the retail and health sectors, of AUD860000 95%CI (710000, 1million) or AUD500000 (410000, 590000). The strategies trialled were thereby categorised as dominated by current practice while acknowledging considerable uncertainty surrounding the health outcome estimates. The 20% discount on limited targeted products appeared to need to be considered in conjunction with other marketing strategies to support healthy food choices, if remote Australian Indigenous population health is to be improved. [ABSTRACT FROM AUTHOR]
- Published
- 2018
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10. Strengthening food systems with remote Indigenous Australians: stakeholders' perspectives.
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Rogers, Alison, Ferguson, Megan, Ritchie, Jan, Van Den Boogaard, Christel, and Brimblecombe, Julie
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INTERVIEWING , *RESEARCH methodology , *NUTRITION , *RESEARCH funding , *QUALITATIVE research , *THEMATIC analysis , *FOOD security - Abstract
It is well accepted that actions to enhance food security and nutrition outcomes in remote Indigenous Australian communities have limited success when focusing on single factors and could far better be addressed by working across the whole food system. The formation of multi-sector groups to collectively work towards improved food security could facilitate this approach. This study sought to elicit the perceptions of a range of stakeholders on the enablers, barriers and perceived benefits of a multisector participatory approach that was developed and trialled with four communities to improve food security. Semi-structured interviews were used to collect data from 60 persons and transcripts were examined using thematic analysis. Findings revealed that there is support in engaging a diverse range of stakeholders in a process of community-led action to support incremental improvement. The employment and support of local community co-ordinators, the multi-sectoral and structured approach, the use of participatory tools, and the facilitation approach were identified as key enablers. Main barriers cited were competing demands and time restraints while a slowing in momentum and lack of timely communication of actions for follow-up were areas needing improvement. Perceived changes in the availability and accessibility of healthy food and improvements in retail practice were believed by participants to derive from (i) creating a supportive environment; (ii) bringing people together; and, (iii) increasing knowledge and capacity. This study offers insight into understanding where the opportunities are in supporting a multi-sectoral approach to improving food security in remote Indigenous Australia. [ABSTRACT FROM AUTHOR]
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- 2018
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11. Fluctuations in money availability within an income cycle impacts diet quality of remote Indigenous Australians.
- Author
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Wycherley, Thomas P., Pekarsky, Brita A. K., Ferguson, Megan M., O'Dea, Kerin, Brimblecombe, Julie K., and Pekarsky, Brita Ak
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FOOD consumption ,PUBLIC spending ,FOOD quality ,AUSTRALIANS ,CARDIOVASCULAR diseases risk factors ,HEALTH - Abstract
Objective: To consider the plausible nutritional impacts of fluctuations in money availability within an income cycle for remote Indigenous Australians.Design: Community-level dietary intake (energy, micro/macronutrients) and expenditure on foods and beverages (F&B) were estimated over one year for three remote Indigenous Australian communities (Northern Territory, Australia) using monthly F&B transaction data. F&B that were likely to be consumed during a period within an income cycle when money was relatively limited (low money period (LMP) foods) were identified by panel consensus and scenario modelling was conducted to simulate the nutritional outcomes of a range of F&B selection responses to having an LMP.Results: All scenarios resulted in reduced diet quality during the LMP relative to overall average diet values. Protein and fat energy percentages were reduced and carbohydrate energy percentage increased. Despite reduced expenditure, declines in energy intake were typically buffered due to the reduced energy cost ($AU/MJ) of the LMP diet. The micronutrient profile of the LMP diet was substantially poorer, such that additional key micronutrients dropped below population-weighted Estimated Average Requirements/Adequate Intakes.Conclusions: The modelling undertaken herein suggests that even a short period of low money within an income cycle may noticeably contribute to the reduced diet quality of remote Indigenous Australians and exacerbate lifestyle disease risk. Dietary strategies that are designed to respond to diets and expenditure during different income cycle periods, rather than the overall average diet and expenditure, should be considered for improving diet quality and reducing cardiometabolic disease risk in remote Indigenous Australians. [ABSTRACT FROM AUTHOR]- Published
- 2017
- Full Text
- View/download PDF
12. Optimisation Modelling to Assess Cost of Dietary Improvement in Remote Aboriginal Australia.
- Author
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Brimblecombe, Julie, Ferguson, Megan, Liberato, Selma C., O'Dea, Kerin, and Riley, Malcolm
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HEALTH of Aboriginal Australians , *FOOD prices , *FEASIBILITY studies , *SATURATED fatty acids , *APPROXIMATION theory , *DAIRY products - Abstract
Background: The cost and dietary choices required to fulfil nutrient recommendations defined nationally, need investigation, particularly for disadvantaged populations. Objective: We used optimisation modelling to examine the dietary change required to achieve nutrient requirements at minimum cost for an Aboriginal population in remote Australia, using where possible minimally-processed whole foods. Design: A twelve month cross-section of population-level purchased food, food price and nutrient content data was used as the baseline. Relative amounts from 34 food group categories were varied to achieve specific energy and nutrient density goals at minimum cost while meeting model constraints intended to minimise deviation from the purchased diet. Results: Simultaneous achievement of all nutrient goals was not feasible. The two most successful models (A & B) met all nutrient targets except sodium (146.2% and 148.9% of the respective target) and saturated fat (12.0% and 11.7% of energy). Model A was achieved with 3.2% lower cost than the baseline diet (which cost approximately AUD$13.01/person/day) and Model B at 7.8% lower cost but with a reduction in energy of 4.4%. Both models required very large reductions in sugar sweetened beverages (−90%) and refined cereals (−90%) and an approximate four-fold increase in vegetables, fruit, dairy foods, eggs, fish and seafood, and wholegrain cereals. Conclusion: This modelling approach suggested population level dietary recommendations at minimal cost based on the baseline purchased diet. Large shifts in diet in remote Aboriginal Australian populations are needed to achieve national nutrient targets. The modeling approach used was not able to meet all nutrient targets at less than current food expenditure. [ABSTRACT FROM AUTHOR]
- Published
- 2013
- Full Text
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13. Store turnover as a predictor of food and beverage provider turnover and associated dietary intake estimates in very remote Indigenous communities
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Selma C. Liberato, Megan Ferguson, Thomas P. Wycherley, Kerin O'Dea, Emma McMahon, Julie Brimblecombe, Wycherley, Thomas, Ferguson, Megan, O'Dea, Kerin, McMahon, Emma, Liberato, Selma, and Brimblecombe, Julie
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Indigenous Australians ,Native Hawaiian or Other Pacific Islander ,lcsh:Public aspects of medicine ,Dietary intake ,Australia ,Public Health, Environmental and Occupational Health ,lcsh:RA1-1270 ,030209 endocrinology & metabolism ,Biology ,Micronutrient ,Diet ,Food Supply ,Beverages ,Food Preferences ,03 medical and health sciences ,nutrition ,0302 clinical medicine ,Animal science ,Food Industry ,Humans ,030212 general & internal medicine ,dietary intake - Abstract
Objective: Determine how very-remote Indigenous community (RIC) food and beverage (F&B) turnover quantities and associated dietary intake estimates derived from only stores, compare with values derived from all community F&B providers. Methods: F&B turnover quantity and associated dietary intake estimates (energy, micro/macronutrients and major contributing food types) were derived from 12-months transaction data of all F&B providers in three RICs (NT, Australia). F&B turnover quantities and dietary intake estimates from only stores (plus only the primary store in multiple-store communities) were expressed as a proportion of complete F&B provider turnover values. Food types and macronutrient distribution (%E) estimates were quantitatively compared. Results: Combined stores F&B turnover accounted for the majority of F&B quantity (98.1%) and absolute dietary intake estimates (energy [97.8%], macronutrients [≥96.7%] and micronutrients [≥83.8%]). Macronutrient distribution estimates from combined stores and only the primary store closely aligned complete provider estimates (≤0.9% absolute). Food types were similar using combined stores, primary store or complete provider turnover. Conclusions and implications: Evaluating combined stores F&B turnover represents an efficient method to estimate total F&B turnover quantity and associated dietary intake in RICs. In multiple-store communities, evaluating only primary store F&B turnover provides an efficient estimate of macronutrient distribution and major food types. Refereed/Peer-reviewed
- Published
- 2016
14. Fluctuations in money availability within an income cycle impacts diet quality of remote Indigenous Australians
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Megan Ferguson, Thomas P. Wycherley, Brita Pekarsky, Kerin O'Dea, Julie Brimblecombe, Wycherley, Thomas P, Pekarsky, Brita AK, Ferguson, Megan M, O'Dea, Kerin, and Brimblecombe, Julie K
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0301 basic medicine ,Rural Population ,Native Hawaiian or Other Pacific Islander ,Medicine (miscellaneous) ,Aboriginal health ,Biology ,Choice Behavior ,Indigenous ,03 medical and health sciences ,Food Preferences ,0302 clinical medicine ,Environmental health ,Lifestyle disease ,medicine ,Food Quality ,Humans ,030212 general & internal medicine ,Micronutrients ,Northern territory ,Life Style ,CVD risk ,030109 nutrition & dietetics ,Nutrition and Dietetics ,Dietary intake ,Public Health, Environmental and Occupational Health ,Australia ,Micronutrient ,medicine.disease ,Cardiometabolic disease ,Research Papers ,Diet ,nutrition ,Nutrition Assessment ,Diet quality ,Socioeconomic Factors ,Food ,Mental Recall ,Energy cost ,Income ,Energy Metabolism - Abstract
ObjectiveTo consider the plausible nutritional impacts of fluctuations in money availability within an income cycle for remote Indigenous Australians.DesignCommunity-level dietary intake (energy, micro/macronutrients) and expenditure on foods and beverages (F&B) were estimated over one year for three remote Indigenous Australian communities (Northern Territory, Australia) using monthly F&B transaction data. F&B that were likely to be consumed during a period within an income cycle when money was relatively limited (low money period (LMP) foods) were identified by panel consensus and scenario modelling was conducted to simulate the nutritional outcomes of a range of F&B selection responses to having an LMP.ResultsAll scenarios resulted in reduced diet quality during the LMP relative to overall average diet values. Protein and fat energy percentages were reduced and carbohydrate energy percentage increased. Despite reduced expenditure, declines in energy intake were typically buffered due to the reduced energy cost ($AU/MJ) of the LMP diet. The micronutrient profile of the LMP diet was substantially poorer, such that additional key micronutrients dropped below population-weighted Estimated Average Requirements/Adequate Intakes.ConclusionsThe modelling undertaken herein suggests that even a short period of low money within an income cycle may noticeably contribute to the reduced diet quality of remote Indigenous Australians and exacerbate lifestyle disease risk. Dietary strategies that are designed to respond to diets and expenditure during different income cycle periods, rather than the overall average diet and expenditure, should be considered for improving diet quality and reducing cardiometabolic disease risk in remote Indigenous Australians.
- Published
- 2017
15. The economic feasibility of price discounts to improve diet in Australian Aboriginal remote communities
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Megan Ferguson, Julie Brimblecombe, Selma C. Liberato, Linda J. Cobiac, Marj Moodie, Anne Magnus, Magnus, Anne, Moodie, Marj L., Ferguson, Megan, Cobiac, Linda J., Liberato, Selma C., and Brimblecombe, Julie
- Subjects
0301 basic medicine ,Rural Population ,Native Hawaiian or Other Pacific Islander ,Inequality ,Cost effectiveness ,media_common.quotation_subject ,Population ,Health outcomes ,Aboriginal and Torres Strait Islanders ,Food Supply ,03 medical and health sciences ,0302 clinical medicine ,price elasticity ,Environmental health ,Humans ,030212 general & internal medicine ,Baseline (configuration management) ,education ,cost-effectiveness ,health care economics and organizations ,media_common ,Price elasticity of demand ,education.field_of_study ,030109 nutrition & dietetics ,fiscal strategies ,Indigenous health ,lcsh:Public aspects of medicine ,Public Health, Environmental and Occupational Health ,Australia ,Commerce ,Economic feasibility ,lcsh:RA1-1270 ,cost‐effectiveness ,Diet ,Geography ,nutrition ,Socioeconomic Factors ,Food ,Costs and Cost Analysis ,Feasibility Studies ,Body mass index - Abstract
Objective: To estimate the cost-effectiveness of fiscal measures applied in remote community food stores for Aboriginal Australians. Methods: Six price discount strategies on fruit, vegetables, diet drinks and water were modelled. Baseline diet was measured as 12 months' actual food sales data in three remote Aboriginal communities. Discount-induced changes in food purchases were based on published price elasticity data while the weight of the daily diet was assumed constant. Dietary change was converted to change in sodium and energy intake, and body mass index (BMI) over a 12-month period. Improved lifetime health outcomes, modelled for the remote population of Aboriginal and Torres Strait Islanders, were converted to disability adjusted life years (DALYs) saved using a proportional multistate lifetable model populated with diet-related disease risks and Aboriginal and Torres Strait Islander rates of disease. Results: While dietary change was small, five of the six price discount strategies were estimated as cost-effective, below a $50,000/DALY threshold. Conclusion: Stakeholders are committed to finding ways to reduce important inequalities in health status between Aboriginal and Torres Strait Islanders and non-Indigenous Australians. Price discounts offer potential to improve Aboriginal and Torres Strait Islander health. Verification of these results by trial-based research coupled with consideration of factors important to all stakeholders is needed. Refereed/Peer-reviewed
- Published
- 2014
16. Optimisation modelling to assess cost of dietary improvement in remote Aboriginal Australia
- Author
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Kerin O'Dea, Megan Ferguson, Julie Brimblecombe, Selma C. Liberato, Malcolm Riley, Brimblecombe, Julie, Ferguson, Megan, Liberato, Selma C, O'Dea, Kerin, and Riley, Malcolm
- Subjects
Male ,Native Hawaiian or Other Pacific Islander ,Population level ,Non-Clinical Medicine ,030309 nutrition & dietetics ,Economics ,Saturated fat ,lcsh:Medicine ,fruits ,Global Health ,Social and Behavioral Sciences ,Cost Effectiveness ,Food Supply ,Food group ,Toxicology ,0302 clinical medicine ,Nutrient ,Sociology ,030212 general & internal medicine ,Child ,lcsh:Science ,2. Zero hunger ,0303 health sciences ,Multidisciplinary ,Health Policy ,Middle Aged ,Socioeconomic Aspects of Health ,Models, Economic ,Indigenous Populations ,food consumption ,Costs and Cost Analysis ,Medicine ,Female ,Public Health ,Research Article ,vegetables ,Adult ,beverages ,fats ,Adolescent ,Clinical Research Design ,Aboriginal population ,Biology ,Nutrient density ,03 medical and health sciences ,Health Economics ,nutrients ,Northern Territory ,Humans ,Baseline (configuration management) ,Nutrition ,Demography ,Aged ,business.industry ,food ,lcsh:R ,Modeling ,Nutritional Requirements ,Feeding Behavior ,Nutrient content ,Biotechnology ,Diet ,Cross-Sectional Studies ,lcsh:Q ,diet ,business - Abstract
Background: The cost and dietary choices required to fulfil nutrient recommendations defined nationally, need investigation, particularly for disadvantaged populations. Conclusion: This modelling approach suggested population level dietary recommendations at minimal cost based on the baseline purchased diet. Large shifts in diet in remote Aboriginal Australian populations are needed to achieve national nutrient targets. The modeling approach used was not able to meet all nutrient targets at less than current food expenditure Design: A twelve month cross-section of population-level purchased food, food price and nutrient content data was used as the baseline. Relative amounts from 34 food group categories were varied to achieve specific energy and nutrient density goals at minimum cost while meeting model constraints intended to minimise deviation from the purchased diet. Objective: We used optimisation modelling to examine the dietary change required to achieve nutrient requirements at minimum cost for an Aboriginal population in remote Australia, using where possible minimally-processed whole foods. Results: Simultaneous achievement of all nutrient goals was not feasible. The two most successful models (A & B) met all nutrient targets except sodium (146.2% and 148.9% of the respective target) and saturated fat (12.0% and 11.7% of energy). Model A was achieved with 3.2% lower cost than the baseline diet (which cost approximately AUD$13.01/person/day) and Model B at 7.8% lower cost but with a reduction in energy of 4.4%. Both models required very large reductions in sugar sweetened beverages (−90%) and refined cereals (−90%) and an approximate four-fold increase in vegetables, fruit, dairy foods, eggs, fish and seafood, and wholegrain cereals. Refereed/Peer-reviewed
- Published
- 2013
17. Characteristics of the community-level diet of Aboriginal people in remote northern Australia
- Author
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Julie Brimblecombe, Selma C. Liberato, Megan Ferguson, Kerin O'Dea, Brimblecombe, Julie K, Ferguson, Megan, Liberato, Selma C, and O'Dea, Kerin
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Adult ,Male ,Rural Population ,Native Hawaiian or Other Pacific Islander ,Indigenous Australians ,Context (language use) ,Diet Surveys ,Food Supply ,Beverages ,Nutrient density ,Food group ,remote Australia ,Nutrient ,Environmental health ,Vegetables ,Humans ,Sugar ,business.industry ,Dietary intake ,digestive, oral, and skin physiology ,Australia ,General Medicine ,Geography ,nutrition ,Food ,Fruit ,Food processing ,Female ,Energy Intake ,business - Abstract
Objective: To describe the nutritional quality of community-level diets in remote northern Australian communities. Conclusion: Very poor dietary quality continues to be a characteristic of remote Aboriginal community nutrition profiles since the earliest studies almost three decades ago. Significant proportions of key nutrients are provided from poor-quality nutrient-fortified processed foods. Further evidence regarding the impact of the cost of food on food purchasing in this context is urgently needed and should include cost-benefit analysis of improved dietary intake on health outcomes. Design, setting and participants: A multisite 12-month assessment (July 2010 to June 2011) of community-level diet in three remote Aboriginal communities in the Northern Territory, linking data from food outlets and food services to the Australian Food and Nutrient Database. Main outcome measures: Contribution of food groups to total food expenditure; macronutrient contribution to energy and nutrient density relative to requirements; and food sources of key nutrients. Results: One-quarter (24.8%; SD, 1.4%) of total food expenditure was on non-alcoholic beverages; 15.6% (SD, 1.2%) was on sugar-sweetened drinks. 2.2% (SD, 0.2%) was spent on fruit and 5.4% (SD, 0.4%) on vegetables. Sugars contributed 25.7%-34.3% of dietary energy, 71% of which was table sugar and sugar-sweetened beverages. Dietary protein contributed 12.5%-14.1% of energy, lower than the recommended 15%-25% optimum. Furthermore, white bread was a major source of energy and most nutrients in all three communities. Refereed/Peer-reviewed
- Published
- 2013
18. Nutrition and diet in Indigenous communities
- Author
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Wilson, Alyce, Myers, Judith, Arnot, Marissa, Sambo, Edna, Ferguson, Megan, Brimblecombe, Julie, Browne, Jennifer, Thorpe, Sharon, and Stevets, Steven
- Subjects
nutrition ,poor nutrition ,Indigenous Australians ,cardiovascular disease ,type 2 diabetes ,diet - Published
- 2013
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