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1.
Public Health Nutr ; 24(13): 4313-4327, 2021 09.
Article En | MEDLINE | ID: mdl-34247694

OBJECTIVE: Refugees are vulnerable to food insecurity (FI). This is attributable to a combination of inequitable social determinants and cultural differences. In 2019, 92 % of refugee resettlement (host country provides residency/citizenship) occurred in high-income countries, but little is known about the factors impacting their food security status in this setting. The review's objective was to therefore thematically identify factors affecting food security among refugees resettling in high-income countries. DESIGN: This review was based on the Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for Scoping Reviews. Between May-July 2020 and February 2021, peer-reviewed studies focused on FI, and published in English from 2000-2020, were searched on Medline, CINAHL, Scopus, Informit, PsychArticles, Proquest and EmBase. SETTING: Only studies set in high-income countries were included. PARTICIPANTS: Fifty percent or more of study participants had to be refugees who had resettled within 5 years. RESULTS: Twenty studies from six high-income countries were included. Culturally based food practices and priorities, confidence in navigating local foodways and transport, level of community connections and capabilities in local language and food preparation were key themes associated with food security. CONCLUSIONS: Utilising the four themes of culture, confidence, community and capabilities, there is an opportunity to improve the cultural sensitivity of measurement tools, develop understanding of how community-based resources (such as social capital) can be leveraged as food security buffers and modify existing food security initiatives to better serve refugee needs.


Refugees , Developed Countries , Food Security , Food Supply , Humans , Income
2.
J Hum Nutr Diet ; 34(3): 524-533, 2021 06.
Article En | MEDLINE | ID: mdl-33406319

BACKGROUND: Commercial growing up milks (GUMs) targeted at children from 12 to 36 months of age are a rapidly growing industry, particularly across the Asia Pacific. METHODS: The present study assessed the frequency of use and socio-demographic and child associations of commercial GUM feeding in children, aged between 12 and 36 months, in capital cities in four Asia Pacific countries. Mothers of children aged between 12 and 36 months were surveyed, assessing GUM feeding frequency in the past month. A market research company database was used to survey across Asia Pacific urban cities, including Bangkok Thailand, Jakarta Indonesia, Singapore and Australian Capital Cities (ACC). RESULTS: More than 1000 women (n = 1051) were surveyed (Bangkok, n = 263; Jakarta, n = 275; ACC, n = 252; Singapore, n = 261). The mean (SD) age of mothers was 32.4 (5.3) years and that of children was 23.6 (6.7) months. In total, 62.7% of the children were fed GUMs more than once per week with significant country variance. In comparison with ACC, Asian countries were significantly more likely to feed GUMs ≥once per week: Bangkok [odds ratio (OR) = 5.7, 95% confidence interval (CI) = 3.8-8.6]; Jakarta (OR = 3.5, 95% CI = 2.3-5.5); and Singapore (OR = 7.4, 95% CI = 4.9-11.1). Associations of GUM feeding included: maternal tertiary education; mothers younger than 30 years; working full time; and feeding of commercial infant formula under 12 months. CONCLUSIONS: This is the first published study to explore commercial GUM feeding in and between countries. The incidence of GUM feeding, in contrast to international recommendations, signals the need for further research into the drivers for GUM feeding and its contribution to the diet.


Diet/statistics & numerical data , Infant Formula , Infant Nutritional Physiological Phenomena , Marketing/statistics & numerical data , Milk Substitutes , Adult , Australia , Child, Preschool , Cities/statistics & numerical data , Cross-Sectional Studies , Demography , Female , Humans , Incidence , Indonesia , Infant , Male , Mothers/statistics & numerical data , Singapore , Thailand
3.
Public Health Nutr ; 23(15): 2840-2855, 2020 10.
Article En | MEDLINE | ID: mdl-32317047

OBJECTIVE: Schools have been recognised as a potential setting for improving young peoples' food and beverage choices; however, many schools fail to adhere to healthy food and beverage policy standards. The current study aimed to explore the enablers and barriers to effective implementation of and compliance with school-based food and beverage policies. DESIGN: Systematic review and meta-synthesis. Eight electronic databases were searched for articles in June 2019. Studies were eligible for inclusion if they reported on implementation and/or compliance of school-based food and/or beverage policies with outcomes relating to enablers and/or barriers. This review had no restrictions on study design, year of publication or language. Seventy-two full-text articles were assessed for eligibility, of which twenty-eight were included in this review. SETTING: Studies conducted globally that focused on schools. PARTICIPANTS: School-based healthy food and beverage policies. RESULTS: Financial (cost of policy-compliant foods, decreased profit and revenue), physical (availability of policy-compliant foods, close geographical proximity to unhealthy food outlets) and social (poor knowledge, understanding, and negative stakeholders' attitudes towards policy) factors were the most frequently reported barriers for policy implementation. Sufficient funding, effective policy communication and management, and positive stakeholders' attitudes were the most frequently reported enablers for policy implementation. CONCLUSIONS: There is a need for better communication strategies, financial and social support prior to school-based food policy implementation. Findings of this review contribute to a thorough understanding of factors that underpin best practice recommendations for the implementation of school-based food policy, and inform those responsible for improving public health nutrition.


Food Services , Guideline Adherence , Nutrition Policy , Schools , Beverages , Food , Humans
4.
Eur J Clin Nutr ; 72(1): 142-147, 2018 01.
Article En | MEDLINE | ID: mdl-28561038

BACKGROUND/OBJECTIVES: Research examining associations between eating occasion (EO) frequency and adiposity is inconclusive; studies examining the impact of energy misreporting are rare. This study examined associations between eating patterns and adiposity, with adjustment for energy misreporting, in a nationally representative sample of Australian adults. SUBJECTS/METHODS: Dietary intake was assessed via two 24-h recalls collected during the 2011-12 National Nutrition and Physical Activity Survey (n=4050 adults, aged ⩾19 years). Frequencies of all EOs, meals and snacks were calculated. Height, weight and waist circumference (WC) were measured. Energy misreporting was assessed as the ratio of energy intake to predicted energy expenditure (EI:EE). Energy misreporters were identified by EI:EE ratios, <0.68 or >1.32. Multivariate regression models assessed associations between eating patterns and body mass index (BMI), WC, overweight/obesity (BMI ⩾25 kg m-2) and central overweight/obesity (WC ⩾94 cm in men and ⩾80 cm in women). RESULTS: After adjustment for covariates and EI:EE, frequency of all EOs, meals (women only) and snacks was positively associated with WC and BMI (all P<0.01). Snack, but not meal frequency, was also associated with overweight/obesity (men: OR=1.22, 95% CI 1.07-1.39; women: OR=1.26, 95% CI 1.10-1.43) and central overweight/obesity (men: OR=1.17, 95% CI 1.04-1.32; women: OR=1.21, 95% CI 1.06-1.37). Multivariate analysis that excluded energy misreporters and adjusted for EI yielded either null or inverse associations (P<0.05). CONCLUSIONS: These findings suggest that the associations between eating patterns and adiposity are complicated by the role of EI and energy misreporting. Longitudinal research that considers the impact of EI and energy misreporting is needed to better understand the relationship between eating patterns and obesity.


Adiposity , Energy Intake , Feeding Behavior/physiology , Australia , Body Mass Index , Diet Records , Energy Metabolism , Female , Health Behavior , Humans , Male , Middle Aged , Obesity , Overweight , Self Report , Sex Factors , Snacks , Waist Circumference
5.
Appetite ; 101: 114-8, 2016 Jun 01.
Article En | MEDLINE | ID: mdl-26952559

Low fruit and vegetable intake is an important risk factor for micronutrient deficiencies and non-communicable diseases, but many people worldwide, including most Fijians, eat less than the World Health Organization recommended amount. The present qualitative study explores factors that influence fruit and vegetable intake among 57 urban Fijians (50 women, 7 men) of indigenous Fijian (iTaukei) and South Asian (Indian) descent. Eight focus group discussions were held in and around Suva, Fiji's capital and largest urban area, which explored motivation for eating fruit and vegetables, understandings of links to health and disease, availability and sources, determinants of product choice, and preferred ways of preparing and eating fruit and vegetables. Data were analysed using thematic content analysis. Regardless of ethnicity, participants indicated that they enjoyed and valued eating fruit and vegetables, were aware of the health benefits, and had confidence in their cooking skills. In both cultures, fruit and vegetables were essential components of traditional diets. However, increasing preferences for processed and imported foods, and inconsistent availability and affordability of high-quality, low-priced, fresh produce, were identified as important barriers. The findings indicate that efforts to improve fruit and vegetable intake in urban Fijians should target the stability of the domestic fruit and vegetable supply and access.


Choice Behavior , Diet, Healthy , Food Preferences/psychology , Fruit , Vegetables , Culture , Female , Fiji , Focus Groups , Health Knowledge, Attitudes, Practice , Humans , India , Male , Motivation , Qualitative Research , Urban Population
6.
Health Promot Int ; 31(4): 925-935, 2016 Dec.
Article En | MEDLINE | ID: mdl-26289322

Home economics and health teachers are to be found in many parts of the world. They teach students about food in relation to its nutritional, safety and environmental properties. The effects of such teaching might be expected to be reflected in the food knowledge of adults who have undertaken school education in these areas. This study examined the food knowledge associations of school home economics and health education among Australian adults. Two separate online surveys were conducted nationwide among 2022 (November 2011) and 2146 Australian adults (November-December 2012). True/false and multiple choice questions in both surveys were used to assess nutrition, food safety and environmental knowledge. Knowledge scores were constructed and compared against respondents' experience of school health or home economics education via multiple regression analyses. The results from both studies showed that home economics (and similar) education was associated with higher levels of food knowledge among several age groups. The associations of home economics education with food knowledge differed across several Australian states and recall of home economics themes differed across the age groups. These findings suggest that home economics education may bring about long-lasting learning of food knowledge. Further research is required, however, to confirm the findings and to test the causal influence of home economics education on adults' food knowledge.


Health Education , Health Knowledge, Attitudes, Practice , School Health Services , Adult , Australia , Cooking , Female , Food , Humans , Male , Middle Aged , Nutritive Value , Surveys and Questionnaires
7.
Eur J Clin Nutr ; 68(5): 592-601, 2014 May.
Article En | MEDLINE | ID: mdl-24595223

BACKGROUND/OBJECTIVES: Beliefs about what people think they ought to eat to be healthy ('healthy eating norms (HENs)') may be important influences on food consumption. The purpose of this study was to examine the predictive roles of normative expectations and demographics, personal values, substance use behaviours and body weight on reported food consumption among middle-aged Australians. SUBJECTS/METHODS: A questionnaire was administered by mail to a random sample of people aged 40 years and above, drawn from the Electoral Rolls in Victoria, Australia. Part of the questionnaire contained questions about the respondents' beliefs about what should they eat to be healthy, what actually they ate, their personal values, smoking and alcohol use, as well as self-reported heights and weights and demographic characteristics. RESULTS: Respondents' reported food consumption did not match their HENs. Demographics, smoking, body mass index (BMI) and personal values, and HENs were associated with reported consumption but the relationships differed among men and women. Generally, high energy-dense, nutrition-poor (EDNP) food consumption was negatively associated with age. Fruit and vegetable HEN and consumption was positively linked to universalist values but negatively related to smoking status among men. In contrast in women, fruit and vegetable HENs were positively related to income and education while EDNP HEN was negatively associated with age and income but positively linked to body weight and power values. CONCLUSIONS: Reported food consumption was associated with HEN, personal values, demographics, smoking and BMI through different pathways among men and women. The implications for nutrition promotion are discussed.


Energy Intake , Feeding Behavior , Health Behavior , Health Promotion , Social Norms , Alcohol Drinking , Body Mass Index , Body Weight , Cross-Sectional Studies , Female , Fruit , Humans , Male , Middle Aged , Nutrition Policy , Smoking , Surveys and Questionnaires , Vegetables , Victoria
8.
Appetite ; 53(3): 288-96, 2009 Dec.
Article En | MEDLINE | ID: mdl-19607868

We investigated relationships between ideological beliefs (i.e., diaphanous body image and environmental concerns), food attitudes, evening meal patterns, physical activity, and Body Mass Index (BMI). A behavioural model was hypothesized based on the Theory of Reasoned Action. A survey was conducted among shoppers aged 40-70 years at Eastland Shopping Centre, Melbourne, Australia. The hypothesized model was tested among female baby boomers (n=547) for younger (n=245) and older (n=302) age groups using structural equation modeling. Findings showed that diaphanous body image had a direct and positive influence on negative food attitudes, which is likely to lead to higher BMI for both age groups. Body image beliefs were positively related to physical activity only for women aged 56-70 years. In contrast, among women aged 40-55 years, strong pro-environmental concerns suggested less consumption of both healthy (e.g., fruit and vegetables) and unhealthy (e.g., sugar and fats) foods. Moreover, strong pro-animal concerns resulted in higher BMI for the younger women. As expected, increased physical activity negatively influenced BMI. Importantly, the associations between ideological beliefs, attitudes, evening meal patterns, and BMI differed between younger and older female baby boomers.


Attitude , Body Mass Index , Diet , Eating/psychology , Exercise/psychology , Adult , Age Factors , Aged , Australia , Body Image , Environment , Female , Food , Health Knowledge, Attitudes, Practice , Health Surveys , Humans , Middle Aged
9.
Opt Express ; 17(6): 4397-411, 2009 Mar 16.
Article En | MEDLINE | ID: mdl-19293867

A nonclassical light source is used to demonstrate experimentally the absolute efficiency calibration of a photon-number-resolving detector. The photon-pair detector calibration method developed by Klyshko for single-photon detectors is generalized to take advantage of the higher dynamic range and additional information provided by photon-number-resolving detectors. This enables the use of brighter twin-beam sources including amplified pulse pumped sources, which increases the relevant signal and provides measurement redundancy, making the calibration more robust.

10.
Health Educ Res ; 24(3): 496-506, 2009 Jun.
Article En | MEDLINE | ID: mdl-18927442

Adolescents of low socio-economic position (SEP) are less likely than those of higher SEP to consume diets in line with current dietary recommendations. The reasons for these SEP variations remain poorly understood. We investigated the mechanisms underlying socio-economic variations in adolescents' eating behaviours using a theoretically derived explanatory model. Data were obtained from a community-based sample of 2529 adolescents aged 12-15 years, from 37 secondary schools in Victoria, Australia. Adolescents completed a web-based survey assessing their eating behaviours, self-efficacy for healthy eating, perceived importance of nutrition and health, social modelling and support and the availability of foods in the home. Parents provided details of maternal education level, which was used as an indicator of SEP. All social cognitive constructs assessed mediated socio-economic variations in at least one indicator of adolescents' diet. Cognitive factors were the strongest mediator of socio-economic variations in fruit intakes, while for energy-dense snack foods and fast foods, availability of energy-dense snacks at home tended to be strong mediators. Social cognitive theory provides a useful framework for understanding socio-economic variations in adolescent's diet and might guide public health programmes and policies focusing on improving adolescent nutrition among those experiencing socio-economic disadvantage.


Adolescent Behavior/psychology , Feeding Behavior/psychology , Adolescent , Child , Environment , Female , Humans , Male , Models, Psychological , Self Efficacy , Social Environment , Socioeconomic Factors
11.
Rheumatology (Oxford) ; 46(10): 1557-9, 2007 Oct.
Article En | MEDLINE | ID: mdl-17666440

OBJECTIVES: National Institute for Health and Clinical Excellence (NICE) guidelines for anti-tumour necrosis factor (TNF) in rheumatoid arthritis (RA) state that two pre-assessments of Disease Activity Score (DAS28) should be performed a month apart. We performed a retrospective audit of data from six centres to determine the stability of DAS28 between assessments, and the proportion of patients still satisfying eligibility criteria at baseline. METHODS: All RA patients assessed for anti-TNF from six centres had their pre-assessment DAS28 (DAS-1) compared with their baseline DAS28 (DAS0) using paired t-tests, and a similar analysis for the components of the DAS28. Patients who were no longer eligible for anti-TNF at DAS0 were noted. RESULTS: Six hundred and seventy-nine RA patients showed no significant change in the DAS28, with a mean DAS-1 of 6.74 and DAS0 of 6.73. (P = 0.86). Of the patients, 97.2% fulfilled the UK eligibility criteria at DAS0. Comparison of the individual components of the DAS28 between the two pre-assessment dates showed that there was no significant difference between either the numbers of swollen joints or the erythrocyte sedimentation rate (ESR), but there was a significant increase in the numbers of tender joints of 1.41 (P < 0.001) and in the visual analogue scale (VAS) of 4.22 (P < 0.001). DISCUSSION: The overwhelming majority of patients who fulfil eligibility criteria for anti-TNF drugs 1 month prior to baseline also fulfil the criteria at baseline. There is no significant change in the DAS28 over the month waiting to go onto anti-TNF therapy. A single assessment of the DAS28 would suffice to enable patients to go on to anti-TNF treatment.


Antirheumatic Agents/therapeutic use , Arthritis, Rheumatoid/diagnosis , Arthritis, Rheumatoid/drug therapy , Severity of Illness Index , Tumor Necrosis Factor-alpha/antagonists & inhibitors , Humans , Patient Selection , Practice Guidelines as Topic , Reproducibility of Results , Retrospective Studies
12.
Public Health Nutr ; 10(11): 1223-33, 2007 Nov.
Article En | MEDLINE | ID: mdl-17381898

OBJECTIVES: To examine how Australian children's reported everyday food preferences reflect dietary recommendations, and the impact of sociodemographic factors on these associations. DESIGN: Cross-sectional survey. SETTING/SUBJECTS: Three hundred and seventy-one parents of children aged 2-5 years, recruited from three socio-economic groups in two Australian cities, completed a survey on their child's liking for 176 foods and drinks on a 5-point Likert scale in addition to demographic descriptors. Preferences were compared with the recommendations of the Dietary Guidelines for Children and Adolescents in Australia and the Australian Guide to Healthy Eating. RESULTS: Foods in the Extra Foods (non-nutritious foods) and Cereals groups of the Australian Guide to Healthy Eating were highly liked (mean: 4.02 and 4.01, respectively), whilst foods in the Vegetables group were liked least (mean: 3.01). A large percentage of foods in the Cereals and Extra Foods groups were liked (64% and 56%, respectively) in contrast to the other food groups, especially Vegetables (7%). Children liked foods that were higher in sugar (r = 0.29, P < 0.0001) and more energy-dense (r = 0.34, P < 0.0001) but not those higher in saturated fat (r = 0.16, P = 0.03), total fat (r = 0.12, P = 0.12) or sodium (r = 0.10, P = 0.18). Sociodemographic variables (e.g. socio-economic status, parental education, children's age and sex) explained little of the variation in children's food preferences. CONCLUSIONS: Australian pre-school children's food preferences align with dietary guidelines in some respects, but not others. Interventions are needed to shift children's preferences away from non-nutritious foods that are high in energy density and sugar, and towards vegetables and fruits.


Child Nutritional Physiological Phenomena , Food Preferences , Nutritional Requirements , Adult , Child, Preschool , Cross-Sectional Studies , Female , Humans , Male , Middle Aged , Socioeconomic Factors , Surveys and Questionnaires , Victoria/epidemiology
13.
Eur J Clin Nutr ; 60(7): 828-37, 2006 Jul.
Article En | MEDLINE | ID: mdl-16452915

OBJECTIVE: The aim of this study was to examine consumers' perceived benefits and barriers to the consumption of a plant-based diet. DESIGN: Mail survey that included questions on perceived benefits and barriers to the consumption of a plant-based diet. SETTING: Victoria, Australia. SUBJECTS: Four hundred and fifteen randomly selected Victorian adults. RESULTS: The main perceived barrier to adoption of a plant-based diet was a lack of information about plant-based diets (42% agreement). Sex, age and education differences were present in over a quarter of the barrier items. For example, non-university-educated respondents and older people were less willing to change their current eating pattern than were university educated and younger respondents. The main benefits associated with plant-based diets were health benefits, particularly decreased saturated fat intake (79% agreement), increased fibre intake (76%), and disease prevention (70%). Age, sex and education differences with regard to benefits were apparent, although sex differences were more important than age or education differences. CONCLUSIONS: The majority of respondents perceived there to be health benefits associated with the consumption of a plant-based diet. Compared with the proportion of respondents who agreed that there were particular benefits of eating a plant-based diet, perceived barriers were relatively low. An understanding of the perceived benefits and barriers of consuming a plant-based diet will help formulate strategies that aim to influence beliefs about plant foods, plant food consumption, and, ultimately, public health.


Diet Surveys , Diet, Vegetarian/psychology , Diet/psychology , Health Knowledge, Attitudes, Practice , Vegetables , Adult , Age Distribution , Aged , Educational Status , Feeding Behavior/psychology , Female , Food Preferences/psychology , Fruit , Health Behavior , Humans , Male , Middle Aged , Sex Distribution , Victoria
14.
Eur J Clin Nutr ; 60(3): 342-51, 2006 Mar.
Article En | MEDLINE | ID: mdl-16278691

OBJECTIVE: The aim of this study was to examine consumers' readiness to change to a plant-based diet. DESIGN: Mail survey that included questions on readiness to change, eating habits and perceived benefits and barriers to the consumption of a plant-based diet. SETTING: Victoria, Australia. SUBJECTS: A total of 415 randomly selected adults. RESULTS: In terms of their readiness to eat a plant-based diet, the majority (58%) of participants were in the precontemplation stage of change, while 14% were in contemplation/preparation, and 28% in action/maintenance. Those in the action/maintenance stage ate more fruit, vegetables, nuts, seeds, whole-meal bread, and cooked cereals than those in earlier stages. There were statistically significant differences in age and vegetarian status between the stages of change, but not for other demographic variables. There were strong differences across the stages of change with regard to perceived benefits and barriers to plant-based diets. For example, those in action/maintenance scored highest for benefit factors associated with well-being, weight, health, convenience and finances, whereas those in the precontemplation stage did not recognise such benefits. CONCLUSIONS: These findings can be utilised to help provide appropriate nutrition education and advertising, targeted at specific stages of change. For example, education about how it is possible to obtain iron and protein from a plant-based diet and on the benefits of change, in addition to tips on how to make a gradual, easy transition to a plant-based diet, could help progress precontemplators to later stages. SPONSORSHIP: Australian Research Council.


Diet/psychology , Feeding Behavior/psychology , Health Knowledge, Attitudes, Practice , Health Promotion , Adult , Age Distribution , Aged , Diet Surveys , Diet, Vegetarian/psychology , Female , Food Preferences/psychology , Fruit , Health Behavior , Humans , Male , Middle Aged , Nutritional Sciences/education , Surveys and Questionnaires , Vegetables , Victoria
15.
J Mol Biol ; 342(3): 713-24, 2004 Sep 17.
Article En | MEDLINE | ID: mdl-15342232

Translating ribosomes can skip over stretches of messenger RNA and resume protein chain elongation after a "bypassed" region. We have previously shown that limitation for isoleucyl-tRNA can initiate a ribosome bypass when an AUA codon is in the ribosomal A-site. We have now generalized this effect to other "hungry" codons calling for four different limiting aminoacyl-tRNA species, suggesting that a pause at any A-site will have this effect. We have assessed bypassing in a large family of reporters with nearly every different triplet in the "takeoff site", i.e. the P-site on the 5' side of the hungry codon, and an identical "landing site" codon 16 nucleotides downstream. The different takeoff sites vary over a factor of 50 in bypassing proficiency. At least part of this variation appears to reflect stability of the codon Colon, two colons anticodon interaction at the takeoff site, as indicated by the following: (a) the bypassing proficiency of different tRNAs shows a rough correlation with the frequency of A Colon, two colons U as opposed to G Colon, two colons C pairs in the codon Colon, two colons anticodon association; (b) specific tRNAs bypass more frequently from codons ending in U than from their synonym ending in C; (c) an arginine tRNA with Inosine in the wobble position which reads CGU, CGC, and CGA bypasses much more frequently from the last codon than the first two synonyms.


Codon/genetics , Escherichia coli/genetics , Escherichia coli/metabolism , Ribosomes/metabolism , Amino Acid Sequence , Base Sequence , Binding Sites/genetics , Lac Operon , Molecular Sequence Data , Protein Biosynthesis , RNA, Bacterial/metabolism , RNA, Transfer, Amino Acyl/metabolism
16.
Int J Obes Relat Metab Disord ; 27(12): 1465-71, 2003 Dec.
Article En | MEDLINE | ID: mdl-14634676

OBJECTIVE: To investigate lay perceptions of the causes and prevention of obesity among primary school children. DESIGN: A cross-sectional survey of randomly selected sample of adults in a shopping centre. SUBJECTS: 315 adults in Melbourne, Australia. MEASUREMENTS: Subjects completed a self-completion questionnaire, in which they rated the importance of 25 possible causes of obesity and the importance of 13 preventive measures on four-point scales: not important; quite important; very important; extremely important. Demographic information about the respondents' age, sex, marital status, education level and parental status was also collected. RESULTS: The most important reported causes of childhood obesity were related to overconsumption of unhealthy food, parental responsibility, modern technology and the mass media. The most popular prevention activities were associated with specific actions aimed at children. Principal components analysis of the causes data revealed eight factors, provisionally named: parental responsibility, modern technology and media, overconsumption of unhealthy food, children's lack of knowledge and motivation, physical activity environment, lack of healthy food, lack of physical activity and genes. Two prevention factors were also derived, named government action and children's health promotion. Parents saw modern technology and media, and government activities as more important causes, and government policy as a more important means of prevention than nonparents and men. Women's responses tended to be similar to those of parents. There were few educational differences, although nontertiary educated respondents reported that modern technology and media were more important causes of obesity than did the tertiary educated. CONCLUSION: The findings suggest that the public appears to hold quite sophisticated views of the causes and prevention of children's obesity. They suggest that a number of prevention strategies would be widely supported by the public, especially by parents.


Health Knowledge, Attitudes, Practice , Obesity/etiology , Obesity/prevention & control , Adult , Aged , Child , Cross-Sectional Studies , Educational Status , Female , Health Promotion , Humans , Male , Middle Aged , Obesity/psychology , Parents/psychology , Principal Component Analysis , Public Opinion , Risk Factors , Surveys and Questionnaires , Victoria
17.
Eur J Clin Nutr ; 57(10): 1198-211, 2003 Oct.
Article En | MEDLINE | ID: mdl-14506479

OBJECTIVE: To assess the relationships between an index of per capita income and the intake of a variety of individual foods as well as groups of food for men and women in different age groups. DESIGN: Cross-sectional national survey of free-living men and women. SUBJECTS: A sample of 5053 males and 5701 females aged 18 y and over who completed the Australian National Nutrition Survey 1995. METHODS: Information about the frequency of consumption of 88 food items was obtained. On the basis of scores on the Food Frequency Questionnaire, regular and irregular consumers of single foods were identified. The relationships between regularity of consumption of individual foods and per capita income were analysed via contingency tables. Food variety scores were derived by assigning individual foods to conventional food group taxonomies, and then summing up the dichotomised intake scores for individual foods within each food group. Two-way ANOVA (income x age group) were performed on the food variety scores for males and females, respectively. RESULTS: Per capita income was extensively related to the reported consumption of individual foods and to total and food group variety indices. Generally, both men and women in low income households had less varied diets than those in higher-income households. However, several traditional foods were consumed less often by young high-income respondents, especially young women. CONCLUSIONS: Major income differentials in food variety occur in Australia but they are moderated by age and gender. Younger high-income women, in particular, appear to have rejected a number of traditional foods, possibly on the basis of health beliefs. The findings also suggest that data aggregation has marked effects on income and food consumption relationships.


Eating , Feeding Behavior , Food/classification , Food/economics , Income , Adolescent , Adult , Age Distribution , Analysis of Variance , Australia , Cross-Sectional Studies , Female , Humans , Male , Middle Aged , Nutrition Surveys , Sex Distribution
18.
Appetite ; 40(2): 93-100, 2003 Apr.
Article En | MEDLINE | ID: mdl-12781158

A survey was conducted among 345 randomly selected shoppers in Melbourne, Australia, to identify their perceptions of the healthiness of whole milk, reduced fat milk and soy milk and to investigate demographic influences on health perceptions and types of milk consumption. The survey revealed major differences in shoppers' perceptions of the three types of milk along the themes of bone health, weight control, disease prevention, and, allergy and disease causation. Generally whole milk was perceived more negatively than soy or reduced fat milk. There were few demographic differences in the shoppers' perceptions of the three products. Reported consumption of reduced fat milk was more frequent among women and elderly people, and whole milk consumption was positively related to parenthood. The findings suggest that previous marketing and education campaigns have been effective but the widespread uncertainty and erroneous beliefs about milk products suggest that many consumers have not assimilated new findings about milk products. This represents a challenge for industry and public health practitioners.


Attitude , Dietary Fats , Milk , Adolescent , Adult , Advertising , Aged , Animals , Australia , Cattle , Community Participation , Data Collection , Education , Female , Humans , Male , Middle Aged , Nutritive Value
19.
J Clin Pathol ; 56(5): 394-5, 2003 May.
Article En | MEDLINE | ID: mdl-12719463

This report describes a case of artifactually low glycated haemoglobin (Hb) in a patient with type II diabetes and severe hypertriglyceridaemia. The effect of hypertriglyceridaemia on glycated Hb determination using the Abbott Vision method was investigated in a series of patients with diabetes. The interference of triglycerides in glycated Hb assays was also investigated by two other methods, the Beckman Synchron CX4 delta immunoturbidimetric method, and the Primus affinity chromatography high performance liquid chromatography assay.


Glycated Hemoglobin/analysis , Hypertriglyceridemia/blood , Artifacts , Diabetes Mellitus, Type 2/blood , Diabetes Mellitus, Type 2/complications , Female , Hemoglobinometry/methods , Humans , Hypertriglyceridemia/complications , Middle Aged
20.
Public Health Nutr ; 6(2): 201-8, 2003 Apr.
Article En | MEDLINE | ID: mdl-12675963

OBJECTIVE: To identify consumer perceptions of whole milk, reduced-fat milk and soy milk, and to investigate demographic influences on perceptions and types of milk consumption. DESIGN AND SETTING: Questionnaires covering nutritional and sensory perceptions of three types of milk. SUBJECTS: Three hundred and sixty-one randomly selected shoppers in Melbourne, Australia. RESULTS: Generally, respondents held positive perceptions about milk. Milk was considered as having good sensory properties, providing a good source of nutrients, and being a convenient and safe product. However, despite these findings, misperceptions and unawareness about the nutrient content of milk were prevalent. Negative perceptions were most common for whole milk and were mostly related to its perceived high fat, cholesterol and energy contents. Soy milk received lower ratings on sensory quality and convenience than dairy milk. There were few sociodemographic differences in consumers' perceptions. Although reduced-fat milk consumption was more frequent among elderly people and type of milk consumption was related to parenthood, no other significant effects of demographic variables were found on the consumption of specific milk types. CONCLUSION: Although positive perceptions were common, negative perceptions and misperceptions appear to be prevalent, presenting a challenge for nutrition education. Sociodemographic factors were not shown to be important predictors of perceptions and type of milk consumption.


Beverages , Milk , Taste , Adolescent , Adult , Aged , Animals , Cattle , Community Participation , Dietary Fats/analysis , Factor Analysis, Statistical , Female , Food Preferences , Health Knowledge, Attitudes, Practice , Humans , Male , Middle Aged , Milk/chemistry , Milk/standards , Nutritive Value , Glycine max , Surveys and Questionnaires , Victoria
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