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Aims: University students may experience food insecurity due to financial constraints, reducing the quality of their diet. This study aimed to identify students at higher risk of food insecurity, their engagement with on‐campus food initiatives and evaluate the relationship between food insecurity and a validated index of diet quality. Methods: A cross‐sectional online survey used the six‐item Household Food Security Survey Module to assess food insecurity. Total diet quality and subscale scores for eight food groups were measured using the Australian Recommended Food Score (range 0–73). Univariate and multivariate regression identified groups at risk of food insecurity, their engagement with campus food initiatives and relationship with diet quality scores. Results: Of student respondents (n = 197), over half (54%) experienced food insecurity (14% mild, 23% moderate and 18% severe food insecurity). Male students and students not living with parents were at significantly higher risk. Food‐insecure students were significantly more likely to use the campus food pantry (odds ratio = 2.3 [95% confidence interval = 1.286–4.142]; p = 0.005) but not a campus community garden. The mean diet quality score was 32.9 (standard deviation = 8.9). Food‐insecure students reported a mean diet quality score over three points lower than food‐secure respondents (B = −3.5 [95% confidence interval = −6.0 to −1.0]; p = 0.006), with significantly lower fruit and vegetable subscale scores. Conclusions: Results suggest a high occurrence of food insecurity and poor dietary quality in university students. Despite high levels of engagement with the campus food pantry, the poor diet quality of food‐insecure students suggests an urgent need for greater university‐led interventions to improve students' dietary intake. [ABSTRACT FROM AUTHOR]

Background: Diabetes prevention programs are intended to reduce progression to type 2 diabetes, but are underutilised. This study aimed to explore people with prediabetes' knowledge and attitudes about prediabetes, and their perceptions about engagement in preventive programs in a rural setting. The findings will inform strategies and recommendations to increase preventive health program engagement. Methods: Using a qualitative approach with a critical realist methodology, semi-structured interviews were conducted with 20 rural participants with prediabetes from the Northern New South Wales Local Health District in 2021. Interviews were audio-recorded, transcribed verbatim and thematically analysed. The social-ecological model was used as a framework to interpret and action the study findings. Results: Factors that empowered participants and facilitated a desire to engage in preventive programs included knowledge about prediabetes, a high level of social support, trusting and supportive relationships with health professionals, and a strong desire not to progress to diabetes. Barriers to program engagement included low health literacy levels, limited support, negative experiences with health services, and social and physical constraints. The factors that influenced engagement with preventive health programs were mapped to an individual, interpersonal, organisational, community and policy level, which highlighted the complex nature of behaviour change and the influence of underlying mechanisms. Conclusions: Engagement in diabetes prevention programs was dependent on individual agency factors and structural barriers, each of which related to a level of the social-ecological model. Understanding the perceptions of people with prediabetes will inform strategies to overcome multi-level barriers to preventive health program engagement in rural settings. A substantial proportion of the global population are at a high risk of developing type 2 diabetes mellitus. Diabetes prevention programs are intended to reduce progression to diabetes, but are underutilised. Engagement in diabetes prevention programs depended on individual agency factors and structural barriers that could be mapped to levels of the social-ecological model. Understanding the perceptions of people with prediabetes will inform strategies to overcome multi-level barriers to preventive health program engagement in rural settings. [ABSTRACT FROM AUTHOR]

Aim: To investigate associations between changes in vegetable and fruit (V&F) intakes and anthropometric indices (weight, BMI, % body fat, waist circumference), including differences by sex, during a dietary weight‐loss intervention. Methods: Adults (18‐45 years) with overweight/obesity (BMI 25‐35 kg/m2) entered a 10‐week pre‐post study, receiving individualised consults with an Accredited Practising Dietitian targeting increased V&F intakes. Dietary intake was assessed using 24‐hour recalls and food frequency questionnaires. Linear mixed models were used to examine how much of the changes in anthropometric indices were explained by changes in V&F intakes. Sex differences were assessed by Wilcoxon rank sum tests. Results: Of the 43 participants enrolled, 34 completed the study (53% female). Significant differences in energy intake and anthropometric indices were observed between males and females at baseline. After 10 weeks, females significantly reduced their weight (−2.9%, P <.01), BMI (−0.82 kg/m2, P <.01), waist circumference (−1.70 cm, P <.01), energy intake (−824 kJ/day, P =.01) and improved diet quality (−14.0% energy‐dense, nutrient‐poor foods, P <.01). Males significantly reduced weight (−2.5%, P =.04), BMI (−0.76 kg/m2, P =.03), waist circumference (−2.40 cm, P =.02), energy intake (−2875 kJ/day, P <.01), increased fruit intake (+0.89 serves/day, P =.02) and improved diet quality (−6% energy‐dense, nutrient‐poor foods, P <.01). Compared to the other sex, greater reductions were observed in energy intake in males and energy‐dense, nutrient‐poor foods in females. Linear mixed models identified that changes in V&F intakes did not explain the variation in anthropometric measures. Conclusion: Future interventions may benefit from trialling sex tailored messages to enhance effects on anthropometric changes. [ABSTRACT FROM AUTHOR]

Objective: To explore the perceptions of rural health professionals who use telehealth services for cardiovascular health care, including the potential role of telehealth in enhancing services for this patient group. Methods: Semi-structured interviews were conducted with ten rural health professionals across a range of disciplines, including medicine, nursing and allied health. All study participants were based in the same rural region in New South Wales, Australia. Results: Participant responses emphasised the importance of including rural communities in ongoing dialogue to enhance telehealth services for cardiovascular care. Divergent expectations about the purpose of telehealth and unresolved technology issues were identified as factors to be addressed. Rural health professionals highlighted the importance of all stakeholders coming together to overcome barriers and enhance telehealth services in a collaborative manner. Conclusion: This study contributes to an evolving understanding of how health professionals based in regional Australia experience telehealth services. Future telehealth research should proceed in collaboration with rural communities, supported by policy that actively facilitates the meaningful inclusion of rural stakeholders in telehealth dialogue. What is known about the topic?: Telehealth is frequently discussed as a potential solution to overcome aspects of rural health, such as poor outcomes and limited access to services compared with metropolitan areas. In the context of telehealth and cardiovascular disease (CVD), research that focuses on rural communities is limited, particularly regarding the experiences of these communities with telehealth. What does this paper add?: This paper offers insight into how telehealth is experienced by rural health professionals. The paper highlights divergent expectations of telehealth's purpose and unresolved technological issues as barriers to telehealth service delivery. It suggests telehealth services may be enhanced by collaborative approaches that engage multiple stakeholder groups. What are the implications for practitioners?: The use and development of telehealth in rural communities requires a collaborative approach that considers the views of rural stakeholders in their specific contexts. To improve telehealth services for people living with CVD in rural communities, it is important that rural stakeholders have opportunities to engage with non-rural clinicians, telehealth developers and policy makers. [ABSTRACT FROM AUTHOR]

In NSW, Australia, the views of primary-school aged children and their parents in regard to the importance of nutrition education at school are unclear. The aim of the current study was to explore children's knowledge of nutrition and eating habits and to identify gaps that future school nutrition education programs could target. Students aged 9 to 12 years and their parents (n = 21 dyads) were invited to participate in semi-structured interviews, complete a nutrition knowledge questionnaire, and perform a "healthy-unhealthy" food sorting task in a University food laboratory. Among the children, nutrition knowledge scores concerning "serves & portions" of common foods were lowest, identifying a gap in knowledge related to portion size. All children categorized fruits, vegetables, cola, and water correctly as "healthy" or "unhealthy" in the sorting task, but not for the sausage and muesli bar, suggesting that further support categorising processed foods may be needed. The interviews indicated that parents do actively try to teach their children about nutrition, although they reported feeling uncertain about their own level of nutrition knowledge. Children and parents indicated that there is very little nutrition education in school and more is needed. This research could be used to inform future curriculum components related to nutrition education for primary school children. [ABSTRACT FROM AUTHOR]

Issue Addressed: The dietary intakes of Australian children are not optimal, with few meeting recommended vegetable and fruit intake targets. Nutrition education in childhood is important for developing healthy eating patterns, with schools an ideal setting for a wide reach. The aims of this study were to examine nutrition education within the NSW primary school syllabus, explore how much time teachers spend teaching nutrition, what is taught, what materials are used, and to identify attitudes towards nutrition education.Method: An online survey consisting of 29 closed questions (with options for comments) was specifically developed for the purpose of this study. Teachers currently teaching at a NSW primary school were eligible to participate.Results: A total of 33 NSW primary school teachers completed the survey. Results indicate that limited time is spent on teaching nutrition with some important nutrition education components currently missed, resources perceived to be inadequate and lack of time reported as the largest barrier to teaching nutrition.Conclusion: In order to improve the quality of nutrition education in NSW primary schools, several important topics need to be integrated into the curriculum, and time constraints of teachers should be taken into account. SO WHAT?: Findings from the current survey will inform the development of future nutrition education programs and resources with the aim of integrating nutrition education within the primary school curriculum. [ABSTRACT FROM AUTHOR]

Issue addressed: Undergraduate dietetic students are required to demonstrate cultural awareness and culturally respectful communication to meet national competencies, but exposure to practical experiences may be limited. The Gomeroi gaaynggal ArtsHealth Centre was established in 2009 after community consultation with the Indigenous community in Tamworth, New South Wales. The Centre provides a safe and welcoming space where women can create art while discussing health issues with visiting health professionals and students. The present study aimed to evaluate the cultural experiences of student and new-graduate dietitians visiting an Aboriginal ArtsHealth centre through a quality assurance project.Methods: Six student and new-graduate dietitians were invited to provide feedback on their experiences for this report. A generic inductive approach was used for qualitative data analysis.Results: Key qualitative themes of 'building rapport' and 'developing cultural understanding' were identified. Four of the participants interviewed felt they gained a deeper understanding of the context around health disparity for Indigenous Australians through their experiences. Key ways to build rapport with community members were identified.Conclusions: Results suggest that first-hand experiences working in an Aboriginal ArtsHealth centre are effective in building cultural competency skills for student and new-graduate dietitians. These experiences could be better supported through improved preparation for the cultural setting, and ongoing monitoring of participant experiences is recommended.So what?: The authors encourage undergraduate dietetic programs and students to seek out opportunities for further development of cultural awareness through increased practical experiences working with Indigenous communities. [ABSTRACT FROM AUTHOR]

Background: There is a lack of understanding of young men's perspectives in obesity-related research. This study aims to: (1) identify young men's perceived motivators and barriers in adopting healthy eating and physical activity behaviours, and (2) explore any differences in responses by weight status categories. Methods: Ten focus groups (32-63 minutes; 3-9 participants per group) were conducted with 61 young men (BMI: 25.3 ± 5.1 kg/m², aged: 18-25 years) from the Hunter region, New South Wales, Australia. There were 35 (57.4 %) healthy weight men and 26 (42.6 %) overweight/ obese men. Three groups were with healthy weight participants, three with overweight/obese participants and four with mixed-BMI participants. Sessions were audio-recorded and transcribed. Data analysis was conducted by an independent researcher using NVIVO10. Results: Motivators for healthy eating grouped into four themes: physical health (e.g. to live longer), sport or performance (e.g. to support their sporting goals), physical appearance (e.g. sexual attractiveness) and social influences (e.g. societal expectations to eat healthy), while key motivators for physical activity were: physical appearance (e.g. sexual attractiveness), social inclusion (e.g. making friends), physical and mental health (e.g. relieve stress) and improvements for sport or performance (e.g. improve fitness). Themes for key barriers to eating healthy were: intrinsic (e.g. perceived effort to adopt healthy eating), logistic (e.g. cost), and social factors (e.g. peer influence), while busy lifestyles (e.g. lack of time), logistic (e.g. cost), cognitive-emotional (e.g. feelings of inferiority) and social factors (e.g. family upbringing) were key barriers for physical activity. Responses varied little by BMI status. Conclusion: This research emphasises the importance of consulting young men when developing healthy lifestyle programs that aim to promote healthy eating and physical activity in young men. Future research is needed to identify the most effective ways to address their motivators and barriers in intervention research. [ABSTRACT FROM AUTHOR]

Background: Technical and Further Education (TAFE) colleges are the primary provider of vocational education in Australia. Most TAFE students are young adults, a period when health risk behaviours become established. Furthermore, high rates of smoking, risky alcohol consumption, inadequate fruit and vegetable intake and insufficient physical activity have been reported in TAFE students. There have been no intervention studies targeting multiple health risk behaviours simultaneously in this population. The proposed trial will examine the effectiveness of providing TAFE students with electronic feedback regarding health risk behaviours and referral to a suite of existing online and telephone services addressing smoking, risky alcohol consumption, fruit and vegetable intake, and physical activity levels. Methods/Design: A two arm, parallel, cluster randomised trial will be conducted within TAFE campuses in New South Wales (NSW), Australia. TAFE classes will be randomly allocated to an intervention or control condition (50 classes per condition). To be eligible, students must be: enrolled in a course that runs for more than 6 months; aged 16 years or older; and not meet Australian health guideline recommendations for at least one of the following: smoking, alcohol consumption, fruit and/or vegetable intake, or physical activity. Students attending intervention classes, will undertake via a computer tablet a risk assessment for health risk behaviours, and for behaviours not meeting Australian guidelines be provided with electronic feedback about these behaviours and referral to evidence-based online programs and telephone services. Students in control classes will not receive any intervention. Primary outcome measures that will be assessed via online surveys at baseline and 6 months post-recruitment are: 1) daily tobacco smoking; 2) standard drinks of alcohol consumed per week; 3) serves of fruit consumed daily; 4) serves of vegetables consumed daily; and 5) metabolic equivalent minutes of physical activity per week. Discussion: Proactive enrolment to existing online and telephone services has the potential to address modifiable determinants of disease. This trial will be the first to examine a potentially scalable intervention targeting multiple health risk behaviours among students in the vocational training setting. [ABSTRACT FROM AUTHOR]

Objectives: To examine potential mediators of adolescent girls' dietary behavior change in the Nutrition and Enjoyable Activity for Teen Girls (NEAT Girls) intervention for obesity prevention. Methods: Participants were 294 adolescent girls attending 12 secondary schools located in low-income communities of New South Wales, Australia. Hypothesized social cognitive mediators of dietary behavior change were assessed using valid and reliable scales. Results: The intervention effects on dietary outcomes and hypothesized mediators were not statistically significant. However, changes in hypothesized mediators were associated with changes in key dietary behaviors. Conclusions: Continued research is needed to examine effective strategies for improving dietary outcomes in youth, and to explore alternative theoretical mechanisms of dietary behavior change. [ABSTRACT FROM AUTHOR]

Post-partum weight retention ( WR) occurs in 60-80% of women with some retaining ≥10 kg with contributing factors reported as pre-pregnancy body mass index ( BMI), gestational weight gain ( GWG) and breastfeeding. A longitudinal study of pregnancy, with 12-month post-partum follow-up was conducted to determine factors associated with WR. Pregnant women ( n = 152) were recruited from the John Hunter Hospital antenatal clinic in New South Wales, Australia. Pre-pregnancy weight was self-reported; weight was measured four times during pregnancy (for GWG) and in the first 12 months post-partum. Infant feeding data were obtained via questionnaires. Breastfeeding was categorised as exclusive, predominant, complementary or not breastfeeding. Linear mixed models tested the predictors of WR, with and without adjustment for potential confounders. Compared with pre-pregnancy weight, 68% of women retained weight at 12 months, median (interquartile range) [4.5 kg (2.1-8.9)]. After adjustment, GWG was positively associated with WR ( P < 0.01), but pre-pregnancy weight did not predict WR. For each additional week of any breastfeeding, 0.04 kg less weight was retained. Compared with women who retained weight, those women who did retain had higher rates of exclusive breastfeeding at three months ( P < 0.05), but the number of weeks of exclusive breastfeeding failed to predict WR for all women. WR following childbirth is common and associated with GWG, while the number of weeks of 'any' breastfeeding contributed to post-partum weight loss. Whether these factors are modifiable strategies to optimise the weight status of women at this life stage requires further research. [ABSTRACT FROM AUTHOR]

Background: Despite rising international rates of obesity, men remain reluctant to participate in weight loss research. There is a lack of evidence to guide the development of effective weight loss interventions that engage men. The objective of this study was to provide a comprehensive process evaluation of the SHED-IT (Self-Help, Exercise and Diet using Information Technology) weight loss program for men, as delivered in the SHED-IT community weight loss trial, and to identify key components associated with success. Methods: In an assessor-blinded randomised controlled trial, 159 overweight and obese men (BMI 25.0-40.0 kg/m2) were randomised to one of two gender-tailored weight loss interventions with no face-to-face contact, or a control group. The interventions were informed by Bandura‟s Social Cognitive Theory (SCT) with men encouraged to complete a Support Book containing SCT-based tasks including goal setting, reward setting, creation of social support strategies and self-monitoring of: i) weight, ii) physical activity, and iii) diet. At post-test, compliance with SCT tasks was examined and men also completed a process evaluation questionnaire. Results: Both SHED-IT intervention groups demonstrated greater weight loss during the intervention compared to the control, with no difference between intervention groups. Most men engaged with the SCT tasks although compliance declined over time and utilisation of social support networks and reward selection was poor. In a multiple regression model, the number of goals set (β [95%CI] = -0.3 [-0.6, -0.1], p = 0.01) and the number of weight records documented (β [95%CI] = -0.2 [-0.4, -0.0], p = 0.03) independently predicted weight loss. The process evaluation indicated that men found the programs to be supportive, enjoyable and beneficial. Conclusions: This process evaluation provides valuable information to inform the development of obesity treatment strategies that engage men. Future studies with men should include a strong focus on self-monitoring and goal setting to enhance behaviour change and improve treatment effects. [ABSTRACT FROM AUTHOR]

Aim Overweight and obesity prevalence is high among adolescent girls of low socioeconomic position and this increases their risk of cardiovascular disease and metabolic disorders in adulthood. The aim of this present study was to describe the dietary patterns of adolescent girls in terms of the relative contribution of core food groups to overall diet and by weight status category. Methods Year 8 female students were recruited from schools in low-income communities. Weight status (i.e. underweight, healthy weight, overweight, obese) was determined using age- and sex-adjusted body mass index ( BMI; z score). Dietary intakes were assessed using a validated semi-quantitative food frequency questionnaire. Individual foods were collated into core food group or energy-dense, nutrient-poor categories in line with the Australian Guide to Healthy Eating ( AGHE) and the percentage contribution to total energy intake calculated. Results Participants (n = 332) were (mean ± SD) 13.7 ± 0.4 years old with BMI z score 0.63 ± 1.22. Few girls met AGHE core food group recommendations for daily serves; meat and substitutes 69.3%, vegetables 28.6%, fruit 23.8%, dairy 15.7% and breads/cereals 5.7%. Total percentage energy derived from energy-dense, nutrient-poor foods was 46.6% (37.2-54.6%) (median (interquartile range)), with takeaways 9.8% (7.0-13.6%), confectionery 7.0% (4.1-10.9%) and packaged snacks 6.8% (4.0-10.7%), with no significant differences by weight status. Conclusions Core food intakes are poor with excessive consumption of energy-dense, nutrient-poor foods in these adolescent girls. Nutrition education programs targeting this population are needed to address this imbalance. Strategies could include substitution of unhealthy snacks for core food items and greater inclusion of core foods within main meals. [ABSTRACT FROM AUTHOR]

Poor dietary habits and obesity are more prevalent in lower socio-economic status (SES) communities. The NEAT Girls cluster randomized controlled trial was a school-based obesity prevention program targeting adolescent girls in low SES schools in NSW, Australia. The aim was to evaluate the 12-month impact of key nutrition program messages on dietary intake and food behaviors. Diet was assessed using a validated semi-quantitative food frequency questionnaire (FFQ). Individual foods were categorized into nutrient-dense or energy-dense, nutrient-poor food groups and the percentage contribution to total energy intake calculated. Participants were aged 13.2±0.5years (n=330). There were no statistically significant group-by-time effects for dietary intake or food related behaviors, with 12-month trends suggesting more intervention group girls had improved water intakes (59% consuming⩽three glasses per day to 54% at 12 months vs. 50% to 61% in controls, p=0.052), with a greater proportion consuming < one sweetened beverage per day (24-41% vs. 34-37% in controls, p=0.057). Further research including more intensive nutrition intervention strategies are required to evaluate whether dietary intake in adolescent girls attending schools in low SES communities can be optimized. [ABSTRACT FROM AUTHOR]

Background/aim Obesity affects more than half the Australian population and has become epidemic throughout the world. Little is known regarding occupational therapy interventions with clients who are overweight or obese. This study aimed to identify occupational therapy practice in relation to the provision of weight management. This was part of a larger study investigating health professional practice. Methods A cross-sectional study design using a self-administered, purpose-designed survey was employed to identify the current practices of occupational therapists working in a regional area of New South Wales, Australia. Participants were recruited via email or mail as publically available. Results Fifty-one occupational therapists anonymously completed the survey. Results revealed that 53% ( n = 26) of respondents did not consider weight management to be within their scope of practice or their workplace role description. The most common intervention was the provision of physical activity advice (65.2%; n = 30). Dietary advice was provided by 20.8% ( n = 10), while 77% ( n = 32) referred onto dietitian services. During entry-level occupational therapy education, only 7.8% ( n = 4) had received weight management advice education. Completion of postgraduate professional development training in this area was reported by 14% ( n = 7) of respondents. Conclusion This study provides insight into the current practices of Australian occupational therapists in relation to the provision of weight management advice. This research displays a need to acknowledge both a generic and a discipline-specific role for the provision of healthy lifestyle interventions. This may be achieved through better access to education during entry-level programmes and in the workplace. [ABSTRACT FROM AUTHOR]

Aim The objective of the present study was to assess the feasibility and acceptability of an after-school obesity prevention strategy for families. Methods Ten children aged 5-12 years and their parents/guardians from an economically disadvantaged area participated in an after-school healthy lifestyle program, which was run over a school term. It consisted of five face-to-face sessions that were run fortnightly with an additional social barbeque session at program completion. Results Feasibility was demonstrated by successful recruitment, retention (80%) and collection of a high percentage of usable data (96% at baseline, 80% at follow up). Acceptability was demonstrated by a session attendance of 83%, 100% positive enjoyment response. There was no significant change in anthropometrics, child or adult fruit and vegetable intake with no or little effect on all other dietary variables. Conclusions The present study illustrated an approach to the translation of a program used in an evidence-based efficacious clinical trial into a sustainable community setting. [ABSTRACT FROM AUTHOR]

Folate and vitamin B12 are involved in homocysteine metabolism and are critical to the methylation of DNA. We aimed to assess plasma vitamin B12 (pB12), plasma folate (pFol), and red cell folate (rcFol) in women and their infants during pregnancy and after birth. Maternal biomarkers were tested as predictors of infant biomarkers, including plasma homocysteine (pHcy), at age 6 months. Participants ( n = 153) were recruited at the John Hunter Hospital, Australia. Maternal fasting blood samples were collected at 20 and 36 weeks gestation, and at 14 and 27 weeks postpartum. Fifty healthy, term infants provided non-fasting samples at age 6 months. Plasma homocysteine data were available for 16 infants at age 6 months. Maternal pB12 concentrations fell by 16% from 20 to 36 weeks gestation, but had recovered by 14 weeks postpartum. Maternal rcFol concentrations fell by 31% from 20 weeks gestation to 27 weeks postpartum. Infants breastfed at 6 months had lower pB12 (median 159 vs. 402 pmol/L, n = 23 vs. 18, P < 0.01) and folate (median folate z-score -0.58 vs. 0.85, n = 23 vs. 17, P < 0.01), and higher pHcy (median 11.9 vs. 7.3 μmol/L, n = 8 vs. 6, P < 0.01), than those on infant formula. Maternal pregnancy pFol, but not pB12, inversely predicted infant pHcy, after adjustment for the infant's current pB12 ( P = 0.04). Changes in maternal B12 and folate occur during pregnancy and after birth. Infant homocysteine metabolism may be regulated through maternal folate concentrations during pregnancy and postnatal feeding. [ABSTRACT FROM AUTHOR]

The article presents a study which investigates the impact of a weight-based loss program on work-related outcomes among overweight male shift workers at Tomago Aluminum in New South Wales, Australia. It notes that the findings of the study reveal that the weight loss program has contributed to improvements on several work-related outcomes among these workers. It has a significant effect on quality of life (mental), presenteeism, absenteeism, weight, and injuries.

Background: A poor understanding of the specific lifestyle behaviors that result in weight loss has hindered the development of effective interventions. The aim of this paper was to identify potential behavioral mediators of weight loss in the Healthy Dads, Healthy Kids (HDHK) intervention for overweight fathers. Findings: The three-month intervention was evaluated in a randomized controlled trial and conducted in Newcastle, New South Wales, Australia. Baseline, three month (immediate post-intervention) and six month assessments were conducted. Recruitment and follow-up occurred between October 2008 and May 2009. The study sample included 53 overweight/obese men [mean (± SD) age = 40.6(± 97.1) years; body mass index (BMI) = 33.2 (±3.9) kgm-2] and their primary school-aged children [n = 71, 54% boys; age = 8.2 (±2.0) years] who were randomized to HDHK program or a wait-list control group. Physical activity (PA) was assessed using pedometers and dietary behaviors were measured using a validated food frequency questionnaire. The intervention resulted in significant weight loss (−5.13 ± 1.27 kg, P<0.0001) and increased PA among fathers (2769 ± 750 steps/day, P<0.001) and their children (1486 ± 521 steps/day, P<0.01). Fathers’ PA mediated weight loss in the intervention (AB = −2.31, 95% CI = −4.63 to −0.67) and was responsible for 47% of the intervention effect. Changes in dietary behaviors were not statistically significant. Conclusions: PA was an important mediator of weight loss in the HDHK intervention. Encouraging overweight fathers to be more active with their children appears to be a promising strategy for obesity treatment in men. [ABSTRACT FROM AUTHOR]

Aim: Carbohydrate counting is used to adjust premeal insulin to carbohydrate intake in intensive insulin regimens. The aim of the present study was to determine the potential variability in the carbohydrate content of a slice of bread (one 'exchange') from that reported on the label and hence, the potential variability in carbohydrate intake when consuming a serve. Methods: A cross-sectional survey of 11 different loaves of bread commonly consumed by children with type 1 diabetes was undertaken. All slices in each loaf were weighed to an accuracy of ±1 g; and the reported carbohydrate content per 100 g of each loaf was used to determine the carbohydrate content of the mean, minimum and maximum slice in each loaf of bread. Results: There was no difference between the reported and the mean estimated carbohydrate content of a slice. The minimum slice of bread across all loaves was estimated to contain only 10.0 g of carbohydrate, whereas the maximum slice contained an estimated 20.7 g of carbohydrate. The greatest variation in carbohydrate amount within a loaf was 12.3 g. Conclusions: In commercially available loaves of bread in Australia, the carbohydrate content of a slice can vary by up to 45% of that reported on the label, in accordance with Food Standards Australia New Zealand. This highlights a practical limitation inherent with the commonly held view that food labels can facilitate accuracy in carbohydrate counting in 1-g increments. [ABSTRACT FROM AUTHOR]

OBJECTIVES: Outcomes of childhood obesity interventions are rarely reported beyond 1 year. We hypothesized that the impact on the BMI z score from a child-centered physical-activity program in combination with a parent-centered dietary-modification program would be greater than either program conducted alone at 24 months' after baseline. PARTICIPANTS AND METHODS: A total of 165 overweight prepubertal children (68 boys, aged 5.5-9.9 years, mean BMI ¿score: 2.8) were randomly assigned to either a child-centered physical-activity program, a parent-centered dietary-modification program, or both conducted together in an assessor-blinded 6-month intervention. RESULTS: Using linear mixed models, all groups reduced their mean (95% confidence interval) BMI z score at 24 months from baseline (P < .001) (the activity and diet group: -0.24 [-0.35 to -0.13]; the diet-only group: -0.35 [-0.48 to -0.22]; activity-only group -0.19 [-0.30 to -0.07]). There was a significant group-by-time interaction (P - .04) with the activity + diet and the diet-only groups showing a greater reduction than the activity-only group. For waist zscore and waist-to-height ratio, there was a significant time effect (P< .0001) at 24 months but no between-group differences (P > .05). Some metabolic outcomes improved at 24 months, although there were no between-group differences (P> .05). CONCLUSIONS: A reduction in BMI z score was sustained at 24 months by treatment with either program combination. The greatest effects were achieved through inclusion of a parent-centered diet program, indicating the importance of targeting parents within treatment and the possibility of targeting them exclusively in treating obese prepubertal children. [ABSTRACT FROM AUTHOR]

Objective: To determine the prevalence of overweight and obesity in primary school-aged children in the Hunter region and examine associations with gender, age, socioeconomic status (SES) and geographical location. Design: Cross-sectional survey of a stratified sample of randomly selected government primary schools in the Hunter region with SES defined by Socio-Economic Index For Areas index and geographical location based on school education areas. Subjects: A total of 2224 out of 5206 (42.7%) primary school children from randomly selected government primary schools representing year 1 to year 6 ( x = 9.61 ± 1.7). Setting: Sixteen government primary schools in the Hunter Region of New South Wales. Main outcome measures: Overweight and obesity were assessed using the international body mass index cut points, standardised for both age and gender as defined by Cole. Data analyses: Chi square (α = 0.05) was used to compare prevalence across categories of gender, age, SES or geographical location. Results: Of the 2224 children who had their height and weight measured, 28.35% (n = 606) were either overweight (n = 415, 19.3%) or obese (n = 191, 9.06%). Significant differences in the prevalence of combined overweight and obesity were observed between children residing in high and low socioeconomic areas, by ages and between boys and girls. Conclusion or application: The prevalence of childhood obesity is high and appears more prevalent in girls, in children residing in low-income areas and at specific ages. Determinants of the observed differences will need to be investigated in order to address the higher prevalence of childhood obesity in high-risk population groups. [ABSTRACT FROM AUTHOR]

Background: Childhood obesity is one of the most pressing health issues of our time. Key health organizations have recommended research be conducted on the effectiveness of well-designed interventions to combat childhood obesity that can be translated into a variety of settings. This paper describes the design and methods used in the Hunter Illawarra Kids Challenge Using Parent Support (HIKCUPS) trial, an ongoing multi-site randomized controlled trial, in overweight/obese children comparing the efficacy of three interventions: 1) a parent-centered dietary modification program; 2) a child-centered physical activity skill-development program; and 3) a program combining both 1 and 2 above. Methods/Design: Each intervention consists of three components: i) 10-weekly face-to-face group sessions; ii) a weekly homework component, completed between each face-to-face session and iii) three telephone calls at monthly intervals following completion of the 10-week program. Details of the programs' methodological aspects of recruitment, randomization and statistical analyses are described here a priori. Discussion: Importantly this paper describes how HIKCUPS addresses some of the short falls in the current literature pertaining to the efficacy of child obesity interventions. The HIKCUPS trial is funded by the National Medical Research Council, Australia. [ABSTRACT FROM AUTHOR]

Background: Nutrition education programs in schools have been effective in improving children's knowledge and behaviours related to food and nutrition. However, teachers find it challenging to implement such programs due to overcrowded curricula. Integrating nutrition with core subjects such as mathematics could potentially address time constraints and improve the learning of both. The primary aim of this randomized controlled trial (RCT) is to evaluate the impact of a cross-curricular nutrition and mathematics program on primary school students' portion size estimation skills. Secondary aims include impact on their nutrition knowledge, attitudes towards mathematics and evaluating the quality of the lessons.Methods: Twelve Year 3-4 classes from Catholic schools in New South Wales, Australia will be randomised to intervention (n = 6) or control (n = 6) groups. Teachers in the intervention group will receive a professional development workshop and resources to teach 4-5 lessons on portion size and measurements across 1-4 weeks. Outcome measures include portion size estimation skills, nutrition knowledge and attitudes towards mathematics, with data collected during three school visits (pre-intervention, immediately post-intervention, 4 weeks post-intervention). Additionally, teaching quality will be assessed in both intervention and control groups and process evaluation undertaken using teacher interviews and student focus groups.Discussion: This RCT uses an innovative approach to improve both nutrition and mathematics related learning outcomes among primary school children. It has the potential to impact teaching practices regarding integration of nutrition into curricula and enhance the implementation of nutrition education interventions.Trial Registration: Australian and New Zealand Clinical Trials Register ACTRN12619001071112 31/07/2019. [ABSTRACT FROM AUTHOR]

Background: Self-monitoring is an essential behavioral strategy for effective weight loss programs. Traditionally, self-monitoring has been achieved using paper-based records. However, technology is now more frequently used to deliver treatment programs to overweight and obese adults. Information technologies, such as the Internet and mobile phones, allow innovative intervention features to be incorporated into treatment that may facilitate greater adherence to self-monitoring processes, provide motivation for behavior change, and ultimately lead to greater weight loss success.Objective: The objective of our study was to determine whether the consistency of self-monitoring differed between participants randomly assigned to a basic or an enhanced 12-week commercial Web-based weight loss program.Methods: We randomly assigned a sample of 301 adults (mean age 42.3 years; body mass index 31.3 kg/m2; female 176/301, 58.5%) to the basic or enhanced group. The basic program included tools for self-monitoring (online food and exercise diary, and a weekly weigh-in log) with some feedback and reminders to weigh in (by text or email). The enhanced program included the basic components, as well as extra individualized feedback on self-monitoring entries and reminders (by text, email, or telephone) to engage with self-monitoring tools. We evaluated the level of self-monitoring by examining the consistency of self-monitoring of food, exercise, and weight during the 12 weeks. Consistency was defined as the number of weeks during which participants completed a criterion number of entries (ie, ≥3 days of online food or exercise diary records per week and ≥1 weigh-in per week).Results: The enhanced group's consistency of use of self-monitoring tools was significantly greater than that of the basic group throughout the 12 weeks (median consistency for food 8 vs 3 weeks, respectively, P<.001; for exercise 2.5 vs 1 weeks, respectively, P=.003).Conclusions: Enhanced features, including additional individualized feedback and reminders, are effective in enhancing self-monitoring behaviors in a Web-based weight loss program.Clinicaltrial: Australian New Zealand Clinical Trials Registry (ANZCTR): ACTRN12610000197033; https://www.anzctr.org.au/Trial/Registration/TrialReview.aspx?id=335159 (Archived by WebCite at http://www.webcitation.org/6gCQdj21G). [ABSTRACT FROM AUTHOR]

The aim was to increase cardiac rehabilitation (CR) uptake using a novel intervention, Rehabilitation Support Via Postcard (RSVP), among patients with acute myocardial infarction discharged from two major hospitals in Hunter New England Local Health District (HNELHD), New South Wales, Australia. The RSVP trial was evaluated using a two-armed randomised controlled trial design. Participants (N=430) were recruited from the two main hospitals in HNELHD, and enrolled and randomised to either the intervention (n=216) or control (n=214) group over a six-month period. All participants received usual care; however, the intervention group received postcards promoting CR attendance between January and July 2020. The postcard was ostensibly written as an invitation from the patient's admitting medical officer to promote timely and early uptake of CR. The primary outcome was CR attendance at outpatient HNELHD CR services in the 30-days post-discharge. Fifty-four percent (54%) of participants who received RSVP attended CR, compared to 46% in the control group; however this difference was not statistically significant (odds ratio [OR]=1.4, 95% confidence interval [CI]=0.9–2.0, p =0.11). Exploratory post-hoc analysis among four sub-groups (i.e., Indigeneity, gender, age and rurality), found that the intervention significantly increased attendance in males (OR=1.6, 95%CI=1.0–2.6, p =0.03) but had no significant impact on attendance for other sub-groups. While not statistically significant, postcards increased overall CR attendance by 8%. This strategy may be useful to increase attendance, particularly in men. Alternative strategies are necessary to increase CR uptake among women, Indigenous people, older people and people from regional and remote locations. [ABSTRACT FROM AUTHOR]

To adapt and test an existing questionnaire to assess Australian children's level of nutrition knowledge. The child nutrition knowledge questionnaire for Australian children consists of 8 nutrition-related categories: healthy choices, portion and serving sizes, balanced meals, nutrition labels, nutrient functions, and food sources, safety, and categories. Participants completed the questionnaire at 2 time points, with 1 week in between. The questionnaire was completed online in a primary school classroom using an Android tablet. Fifth- and sixth-year students (n = 94; aged 10.9 years; SD, 0.76) at a primary school in New South Wales, Australia. Item difficulty, item discrimination, and reliability. Item analysis, interrater reliability, and test-retests. The intrarater reliability per item between the first visit and 1 week later was moderate to substantial for the majority of items (mean κ = 0.50; SD, 0.21). Test-retest found a significant correlation for total score (r = 0.756), with all categories except portion and serving sizes showing significant correlations above r = 0.502. The child nutrition knowledge questionnaire for Australian children has the potential to be a reliable and practical questionnaire for measuring Australian children's nutrition knowledge. The questionnaire may be useful for future work evaluating the effectiveness of nutrition education interventions and would potentially be adapted to other cultures. [ABSTRACT FROM AUTHOR]

Background: Obesity prevention among youth of low SES is a public health priority given the higher prevalence of youth obesity in this population subgroup. Purpose: To evaluate the 24-month impact of a school-based obesity prevention program among adolescent girls living in low-income communities. Design: The study was a school-based group RCT, the Nutrition and Enjoyable Activity for Teen Girls (NEAT Girls) intervention. Setting/participants: The study involved 12 secondary schools located in low-income communities in New South Wales, Australia. Participants were 357 adolescent girls (aged 13.2±0.5 years). Intervention: The 12-month multicomponent intervention was guided by social cognitive theory and involved strategies to promote physical activity, reduce sedentary behaviors, and improve dietary outcomes. Main outcome measures: The primary outcome was BMI, and secondary outcomes were BMI z-score; percentage body fat (bioelectrical impedance analysis); physical activity (accelerometers); dietary intake; and recreational screen-time (self-report). Data were collected in 2010–2012 and analyzed in 2012. Results: After 24 months, there were no intervention effects on BMI (adjusted mean difference −0.33, 95% CI= −0.97, 0.28, p=0.353) and BMI z-score (−0.12, 95% CI= −0.27, 0.04, p=0.178). However, there was a group-by-time interaction for percentage body fat (−1.96%, 95% CI= −3.02, −0.89, p=0.006). Intervention effects for physical activity, screen time, and dietary intake were not significant. Conclusions: The NEAT Girls intervention did not result in effects on the primary outcome. Further study of youth who are “at risk” of obesity should focus on strategies to improve retention and adherence in prevention programs. Trial registration: This study is registered at Australian New Zealand Clinical Trials ACTRN1261000033004. [ABSTRACT FROM AUTHOR]

Aims: To assess the impact of achieving an Institute of Medicine based personalised weight target in addition to conventional glycaemic management after gestational diabetes mellitus diagnosis on maternal and neonatal outcomes., Methods: A retrospective audit of clinical data (2016-2019) for singleton gestational diabetes pregnancies was conducted in a multi-ethnic cohort. Logistic regression analyses assessed relationships between achieving, exceeding and gaining less than a personalised weight target provided after gestational diabetes diagnosis and rates of large for gestational age, small for gestational age infants, insulin therapy initiation and neonatal outcomes. Adjusted odds ratios (aOR) were adjusted for glucose 2-h post-glucose load value, family history of type 2 diabetes, previous gestational diabetes, macrosomia in a previous pregnancy, and East and South-East Asian ethnicity., Results: Of 1034 women, 44% (n = 449) achieved their personalised weight target. Women who exceeded their personalised weight target had significantly and higher mean insulin doses (28.8 ± 21.5 units vs. 22.7 ± 18.7, p = 0.006) and higher rates of large for gestational age infants (19% vs. 9.8%, p < 0.001), with aOR of 1.99 [95% CI 1.25-3.15] p = 0.004, but no difference in rates of small for gestational age infants (5.3% vs. 8.0%) (aOR 0.77 [0.41-1.44] p = 0.41). Lower rates of large for gestational age infants occurred in those who gained below their personalised weight target (aOR 0.48 [0.25-0.95] p = 0.034), but rates of small for gestational age infants concurrently increased (aOR 1.9 [1.19-3.12] p = 0.008)., Conclusions: Weight management after gestational diabetes diagnosis does not appear to be too late to confer additional benefits to glucose-lowering treatment, resulting in lower mean insulin doses, and lower rates of large for gestational age infants without increasing the risk of small for gestational age infants., (© 2021 Diabetes UK.)

Introduction: Previous reviews of family-based interventions for childhood obesity treatment found that studies were of low methodological quality with inadequate details reported, especially related to intervention fidelity. The evaluation of fidelity is crucial to inform interpretation of the intervention outcomes. This study aimed to summarise intervention fidelity, participants' acceptability and satisfaction with a 12-week family-focused technology-based child nutrition and weight management intervention., Methods: Families with children aged 4-11 years participated in a telehealth intervention with complementary components: website, Facebook group and text messages. Intervention fidelity was reported using National Institutes of Health Treatment Fidelity Framework. Delivery was measured using a dietitian-reported evaluation survey. Google Analytics and Bitly platform were used to objectively track data on frequency and pattern of intervention use. Participants' acceptability and satisfaction were measured using a process evaluation survey., Results: Telehealth consultations delivered by trained dietitians had good adherence (≥83%) to the structured content. Process evaluation results indicated that parents ( n  =   30; mean age 41 years, 97% were female, body mass index 30 kg/m 2 ) found the intervention components easy to use/understand (87-100%), the programme had improved their family/child eating habits (93%), and they wanted to continue using telehealth and the website, as well as recommending it to other parents (90-91%)., Discussion: In summary, a family-focused technology-based child nutrition and weight management intervention using telehealth, website, Facebook and SMS can be delivered by trained dietitians with good fidelity and attain high acceptability and satisfaction among families with primary-school-aged children in New South Wales, Australia.

Background: This study compared the efficacy of two multi-component m-health interventions with a wait-list control group on body weight (primary outcome), and secondary outcomes of cardiovascular risk factors, lifestyle behaviours, and mental health., Methods: Three-arm randomised controlled trial (Enhanced: physical activity, diet, sleep, Traditional: physical activity, diet, Control) with assessments conducted at baseline, 6 and 12 months. Participants ( n = 116) were overweight or obese adults aged 19-65 (M = 44.5 [SD = 10.5]). The 6-month intervention was delivered via a smartphone app providing educational materials, goal-setting, self-monitoring and feedback, and also included one face-to-face dietary consultation, a Fitbit and scales. The trial was prospectively registered and conducted between May 2017 and September 2018. Group differences on primary and secondary outcomes were examined between the Pooled Intervention groups (Pooled Intervention = Enhanced and Traditional) and Control groups, and then between Enhanced and Traditional groups., Results: Nineteen participants (16.4%) formally withdrew from the trial. Compared with the Control group, average body weight of the Pooled Intervention group did not differ at 6 (between-group difference = -0.92, (95% CI -3.33, 1.48)) or 12 months (0.00, (95% CI -2.62, 2.62)). Compared with the Control group, the Pooled Intervention group significantly increased resistance training (OR = 7.83, (95% CI 1.08, 56.63)) and reduced energy intake at 6 months (-1037.03, (-2028.84, -45.22)), and improved insomnia symptoms at 12 months (-2.59, (-4.79, -0.39)). Compared with the Traditional group, the Enhanced group had increased waist circumferences (2.69, (0.20, 5.18)) and sedentary time at 6 months (105.66, (30.83, 180.48)), and improved bed time variability at 12 months (-1.08, (-1.86, -0.29)). No other significant differences were observed between groups., Conclusions: Relative to Controls, the Pooled Intervention groups did not differ on body weight but improved resistance training, and reduced energy intake and insomnia symptom severity. No additional weight loss was apparent when targeting improvements in physical activity, diet and sleep in combination compared with physical activity and diet.

The maternal diet influences the long-term health status of both mother and offspring. The current study aimed to compare dietary intakes of pregnant women compared to food and nutrient recommendations in the Australian Guide to Healthy Eating (AGHE) and Nutrient Reference Values (NRVs). Usual dietary intake was assessed in a sample of women in their 3rd trimester of pregnancy attending antenatal outpatient clinics at John Hunter Hospital, Newcastle, New South Wales (NSW). Dietary intake was measured using the Australian Eating Survey, a validated, semi-quantitative 120-item food frequency questionnaire. Daily food group servings and nutrient intakes were compared to AGHE and NRV targets. Of 534 women participating, none met the AGHE recommendations for all food groups. Highest adherence was for fruit serves (38%), and lowest for breads and cereals (0.6%). Only four women met the pregnancy NRVs for folate, iron, calcium, zinc and fibre from food alone. Current dietary intakes of Australian women during pregnancy do not align with national nutrition guidelines. This highlights the importance of routine vitamin and mineral supplementation during pregnancy, as intakes from diet alone may commonly be inadequate. Future revisions of dietary guidelines and pregnancy nutrition recommendations should consider current dietary patterns. Pregnant women currently need more support to optimise food and nutrient intakes.

Objectives: Supporting healthy ageing is a key priority worldwide. Physical activity, diet quality and sleep are all associated with health outcomes, but few studies have explored their independent associations with all-cause mortality in an older population in the same model. The study aim was to examine associations between step-count, self-reported diet quality, restless sleep, and all-cause mortality in adults aged 55-85 years., Design: A prospective cohort study of adults in Newcastle, New South Wales, Australia., Method: Data were from 1697 participants (49.3% women; baseline mean age 65.4 ± 7.1 years). Daily steps (measured by pedometer), diet quality (from a modified Australian Recommended Food Score), and frequency of restless sleep (by self-report) were assessed in relation to all-cause mortality using Cox proportional hazard regression with adjustment for sex, age, household income and smoking. Baseline data were collected between January 2005 and April 2008, and last follow-up was in March 2017 (median follow-up 9.6 years)., Results: Higher step count (HR: 0.93, 95%CI: 0.88-0.98 per 1000-step increment) and higher diet quality (HR: 0.86, 95%CI: 0.74-0.99 per 8-point increment in diet quality score) were associated with reduced mortality risk. Restless sleep for ≥3 nights/week was not associated with mortality risk (HR: 1.03, 95%CI: 0.78-1.39). Sensitivity analyses, adjusting for chronic disease and excluding deaths <1 year after baseline, did not change these estimates., Conclusions: Increased daily steps and consumption of a greater variety of nutrient-dense foods every week would result in substantial health benefits for older people. Future research should include a greater variety of sleep measures., (Copyright © 2019 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.)

Issue Addressed: The dietary intakes of Australian children are not optimal, with few meeting recommended vegetable and fruit intake targets. Nutrition education in childhood is important for developing healthy eating patterns, with schools an ideal setting for a wide reach. The aims of this study were to examine nutrition education within the NSW primary school syllabus, explore how much time teachers spend teaching nutrition, what is taught, what materials are used, and to identify attitudes towards nutrition education., Method: An online survey consisting of 29 closed questions (with options for comments) was specifically developed for the purpose of this study. Teachers currently teaching at a NSW primary school were eligible to participate., Results: A total of 33 NSW primary school teachers completed the survey. Results indicate that limited time is spent on teaching nutrition with some important nutrition education components currently missed, resources perceived to be inadequate and lack of time reported as the largest barrier to teaching nutrition., Conclusion: In order to improve the quality of nutrition education in NSW primary schools, several important topics need to be integrated into the curriculum, and time constraints of teachers should be taken into account. SO WHAT?: Findings from the current survey will inform the development of future nutrition education programs and resources with the aim of integrating nutrition education within the primary school curriculum., (© 2018 Australian Health Promotion Association.)

The evidence base for weight loss programs in men is limited. Gaining a greater understanding of which personal characteristics and pretreatment behaviors predict weight loss and attrition in male-only studies would be useful to inform the development of future interventions for men. In December 2010, 159 overweight/obese men (mean age = 47.5 years; body mass index = 32.7 kg/m 2 ) from the Hunter Region of New South Wales, Australia, participated in a randomized controlled trial testing the effectiveness of two versions of a 3-month gender-targeted weight loss program. In the current analyses, social-cognitive, behavioral, and demographic pretreatment characteristics were examined to determine if they predicted weight loss and attrition in the participants over 6 months. Generalized linear mixed models (intention-to-treat) revealed weight change was associated with education level ( p = .02), marital status ( p = .03), fat mass ( p = .045), sitting time on nonwork ( p = .046), and workdays ( p = .03). Workday sitting time and marital status accounted for 6.5% ( p = .01) of the variance in the final model. Attrition was associated with level of education ( p = .01) and body fat percentage ( p = .01), accounting for 9.5% ( p = .002) of the variance in the final model. This study suggests men who spend a lot of time sitting at work, especially those who are not married, may require additional support to experience success in self-administered weight loss programs targeting males. Additional high-quality evidence is needed to improve the understanding which pretreatment behaviors and characteristics predict weight loss and attrition in men.

Previous studies have reported inconsistent associations between maternal serum ferritin concentrations and the risk of spontaneous preterm birth (sPTB). The aim of the present study was to examine the association between Fe biomarkers, including serum ferritin concentrations, and the risk of total ( 75th percentile ( ≥ 43 μg/l) (OR 1.49, 95% CI 1.06, 2.10) and >90th percentile ( ≥ 68 μg/l) (OR 1.92, 95% CI 1.25, 2.96). Increased odds of early and moderate-to-late sPTB were associated with ferritin levels >90th percentile (OR 2.50, 95% CI 1.32, 4.73) and >75th percentile (OR 1.56, 95% CI 1.03, 2.37), respectively. No association was found between the risk of sPTB and elevated sTfR levels or Fe deficiency. In conclusion, elevated maternal serum ferritin levels in early pregnancy are associated with an increased risk of sPTB from 34 weeks of gestation. The usefulness of early pregnancy ferritin levels in identifying women at risk of sPTB warrants further investigation.

Background: Diet quality tools provide researchers with brief methods to assess the nutrient adequacy of usual dietary intake. This study describes the development and validation of a pediatric diet quality index, the Australian Recommended Food Scores for Pre-schoolers (ARFS-P), for use with children aged two to five years., Methods: The ARFS-P was derived from a 120-item food frequency questionnaire, with eight sub-scales, and was scored from zero to 73. Linear regressions were used to estimate the relationship between diet quality score and nutrient intakes, in 142 children (mean age 4 years) in rural localities in New South Wales, Australia., Results: Total ARFS-P and component scores were highly related to dietary intake of the majority of macronutrients and micronutrients including protein, β-carotene, vitamin C, vitamin A. Total ARFS-P was also positively related to total consumption of nutrient dense foods, such as fruits and vegetables, and negatively related to total consumption of discretionary choices, such as sugar sweetened drinks and packaged snacks., Conclusion: ARFS-P is a valid measure that can be used to characterise nutrient intakes for children aged two to five years. Further research could assess the utility of the ARFS-P for monitoring of usual dietary intake over time or as part of clinical management.

Physiotherapists may have an impact on obesity prevention and treatment by providing nutrition and physical activity advice to overweight or obese clients; yet little is known about physiotherapists' beliefs and practices related to client weight management. The aim of this pilot study was to determine the practices, beliefs, attitudes and knowledge of physiotherapists regarding the provision of weight management advice to overweight or obese clients. Physiotherapists (n = 65) working in multiple practice settings completed a self-administered questionnaire. Logistic regression determined factors associated with the provision of dietary and physical activity advice for weight management. The majority of physiotherapists (n = 53 [81.5%]) believed providing weight management advice was within their scope of practice, yet only a minority had received training during their professional entry level education (n = 13 [20%]) or through professional development (n = 7 [11%]). Most physiotherapists (n = 55 [84.6%]) provided physical activity advice for weight management, but a minority (n = 27 [41.5%]) provided dietary advice. Having received training in weight management during their professional entry level education was associated with providing dietary advice (Odds ratio 8.8, 95% confidence interval 2.0-38.9, p = 0.004). Training in weight management may increase the likelihood of physiotherapists providing dietary advice, improving physiotherapists' management of obesity.

Background: Successful recruitment and retention of participants into research studies is critical for optimising internal and external validity. Research into diet and lifestyle of young women is important due to the physiological transitions experienced at this life stage. This paper aims to evaluate data related to recruitment and retention across three research studies with young women, and present practical advice related to recruiting and retaining young women in order to optimise study quality within nutrition research., Methods: Recruitment and retention strategies used in three nutrition studies that targeted young women (18 to 35 years) were critiqued. A randomised controlled trial (RCT), a crossover validation study and a cross-sectional survey were conducted at the University of Newcastle, Australia between 2010 and 2013Successful recruitment was defined as maximum recruitment relative to time. Retention was assessed as maximum participants remaining enrolled at study completion., Results: Recruitment approaches included notice boards, web and social network sites (Facebook and Twitter), with social media most successful in recruitment. The online survey had the highest recruitment in the shortest time-frame (751 participants in one month). Email, phone and text message were used in study one (RCT) and study two (crossover validation) and assisted in low attrition rates, with 93% and 75.7% completing the RCT and crossover validation study respectively. Of those who did not complete the RCT, reported reasons were: being too busy; and having an unrelated illness., Conclusion: Recruiting young women into nutrition research is challenging. Use of social media enhances recruitment, while Email, phone and text message contact improves retention within interventions. Further research comparing strategies to optimise recruitment and retention in young women, including flexible testing times, reminders and incentives is warranted.

Background: Web-based approaches are an effective and convenient medium to deliver eHealth interventions. However, few studies have attempted to evaluate the accuracy of online self-reported weight, and only one has assessed the accuracy of online self-reported height and body mass index (BMI)., Objective: This study aimed to validate online self-reported height, weight, and calculated BMI against objectively measured data in young Australian adults., Methods: Participants aged 18-35 years were recruited via advertisements on social media sites and reported their current height and weight as part of an online survey. They then subsequently had the same measures objectively assessed by a trained researcher., Results: Self-reported height was significantly overestimated by a mean of 1.36 cm (SD 1.93; P<.001), while self-reported weight was significantly underestimated by -0.55 kg (SD 2.03; P<.001). Calculated BMI was also underestimated by -0.56 kg/m(2) (SD 0.08; P<.001). The discrepancy in reporting resulted in the misclassification of the BMI category of three participants. Measured and self-reported data were strongly positively correlated (height: r=.98, weight: r=.99, BMI: r=.99; P<.001). When accuracy was evaluated by BMI category and gender, weight remained significantly underreported by females (P=.002) and overweight/obese participants (P=.02)., Conclusions: There was moderate to high agreement between self-reported and measured anthropometric data. Findings suggest that online self-reported height and weight can be a valid method of collecting anthropometric data.

Study Objective: Sleep disturbance is reported to be more prevalent in children and adolescents with asthma than those without. However, this has not been described adequately using objective measures. The aim of this study was to objectively characterise sleep disturbance in asthmatic and non-asthmatic children and adolescents., Methods: A retrospective analysis of polysomnography recordings from children aged 5-17 years old, with (n = 113) and without asthma (n = 104), referred for a sleep study over the period 2005-2010 at the Paediatric Sleep Unit, John Hunter Children's Hospital in Newcastle, NSW Australia, was carried out., Results: Polysomnographic recordings were analysed to compare sleep quality and quantity between asthmatic and non-asthmatic children. Sleep latency was significantly longer in asthmatic children compared to controls. However, this result was significant for females only (46.2 (5.6) vs 33.2 (2.7) min, p < 0.05). Male asthmatics had significantly shorter sleep duration (425.9 (5.4) vs 441.8 (5.4) min, p < 0.05) than male controls., Conclusions: Sleep disturbance exists in children with asthma and manifests differently in males and females. Further investigation into the clinical implication of increased sleep latency and reduced sleep duration upon daytime functioning and lifestyle behaviours in children and adolescents with asthma is warranted.

The aim of this study was to examine gender differences in the impact of a school garden and nutrition curriculum on fruit and vegetable intake, willingness to taste, and taste ratings in 127 children (11 to 12 years, 54% boys) in regional New South Wales, Australia. Classes were assigned to wait-list control, nutrition education only (NE), or nutrition education plus garden (NE + G) groups. Carrot taste rating was the only vegetable for which there was a significant gender difference, with girls rating it more highly (p = .04). There were no significant gender differences in fruit and vegetable consumption or willingness to taste scores for any other vegetables. There was a group effect (p < .001) for overall willingness to taste, overall taste rating, and the taste rating of pea and broccoli (p < .001), tomato (p = .03), and lettuce (p = .02). In the post hoc analysis by gender, both boys and girls in NE + G and NE groups were more willing to taste vegetables compared with control boys and girls postintervention (p < .001, p = .02). Boys in the NE + G group were more willing to taste all vegetables overall compared with NE boys at posttest (p = .05) and this approached significance for girls (p = .07). For overall tasting scores, a group effect was seen in girls only (p = .05). No significant treatment-time effect was found for vegetable intake in either gender. Further research is needed to examine whether a school garden, with or without school curriculum components, can be used to optimize fruit and vegetable intakes, particularly in boys.

Background: The 'Healthy Dads, Healthy Kids' program was designed to help overweight fathers lose weight and positively influence the health behaviors of their children. The aim of the current study was to evaluate the previously established program in a community setting, in a large effectiveness trial., Methods/design: The Healthy Dads, Healthy Kids community trial consists of three stages: (i) Stage 1 - program refinement and resource development (ii) Stage 2 - community randomized controlled trial (iii) Stage 3 - community effectiveness trial. The program will be evaluated in five Local Government Areas in the Hunter Valley Region of NSW, Australia. For the community randomized controlled trial, 50 overweight/obese men (aged 18-65 years) from one Local Government Area with a child aged between 5-12 years of age will be recruited. Families will be randomized to either the program or a 6-month wait-list control group. Fathers and their children will be assessed at baseline, post-intervention (3-months) and 6-months. Inclusion criteria are: body mass index 25-40 kg/m2; no participation in other weight loss programs during the study; pass a health-screening questionnaire; and access to a computer with Internet facilities. In the community trial, the program will be evaluated using a non-randomized, prospective design in five Local Government Areas. The exclusion criteria is body mass index < 25 kg/m2 or lack of doctor's approval. MEASURES will be collected at baseline, 3-, 6- and 12-months. The program involves fathers attending seven face-to-face group sessions (three with children) over 3-months., Measures: The primary outcome is fathers' weight. Secondary outcomes for both fathers and children include: waist circumference, blood pressure, resting heart rate, physical activity, sedentary behaviors and dietary intake. Father-only measures include portion size, alcohol consumption, parenting for physical activity and nutrition and parental engagement. Process evaluation will determine the fidelity, dose (delivered and received), reach, recruitment and context of the program., Discussion: As a unique approach to reducing obesity prevalence in men and improving lifestyle behaviours in children, our findings will provide important evidence relating to the translation of Healthy Dads, Healthy Kids, which will enable it to be delivered on a larger scale., Trial Registration: Australia and New Zealand Clinical Trials Register (ANZCTR): ACTRN12610000608066.

Objective: To evaluate the feasibility and efficacy of a workplace-based weight loss program (Workplace POWER-WP) for male shift workers., Method: A prospective, two-armed randomized controlled trial of 110 overweight/obese (BMI 25-40) (mean [SD] age = 44.4 [8.6] years; BMI = 30.5 [3.6]) male employees at Tomago Aluminium aged 18-65. In October (2009) men were randomized to either (i) WP program (n=65) or (ii) a 14-week wait-list control group (n=45). The 3-month program involved one information session, program booklets, group-based financial incentives and an online component. Men were assessed at baseline and at 14-week follow-up for weight (primary outcome), waist circumference, BMI, blood pressure, resting heart rate, self-reported physical activity and dietary variables, and physical activity and dietary cognitions., Results: Intention-to-treat analysis using linear mixed models revealed significant between group differences for weight loss after 14 weeks (P < .001, Cohen's d = 0.34). Significant intervention effects were also found for waist circumference (P < .001, d = 0.63), BMI (P < .001, d = 0.41), systolic blood pressure (P = .02, d = 0.48), resting heart rate (P < .001, d = 0.81), physical activity (P = .03, d = 0.77), sweetened beverages (P < .02, d = 0.5-0.6) and physical activity-related cognitions (P < .02, d=0.6)., Conclusion: The WP program was feasible and efficacious and resulted in significant weight loss and improved health-related outcomes and behaviours in overweight male shift workers., (Copyright © 2011 Elsevier Inc. All rights reserved.)

Objective: To describe dietary changes in men participating in an obesity intervention as part of the Self-Help, Exercise and Diet using Information Technology (SHED-IT) study., Design: An assessor-blinded randomized controlled trial comparing Internet (n 34) v. information-only groups (n 31) with 6-month follow-up. Dietary intake assessed by FFQ, reporting usual consumption of seventy-four foods and six alcoholic beverages using a 10-point frequency scale. A single portion size (PSF) factor was calculated based on photographs to indicate usual serving sizes., Setting: The campus community of the University of Newcastle, New South Wales, Australia., Subjects: Sixty-five overweight/obese men (43 % students, 42 % non-academic general staff, 15 % academic staff; mean age 35.9 (sd 11.1) years, mean BMI 30.6 (sd 2.8) kg/m2)., Results: The average PSF decreased significantly over time (χ2 = 20.9, df = 5, P < 0.001) with no differences between groups. While both groups reduced mean daily energy intake (GLM χ2 = 34.5, df = 3, P < 0.001), there was a trend towards a greater reduction in the Internet group (GLM χ2 = 3.3, P = 0.07). Both groups reduced percentage of energy from fat (P < 0.05), saturated fat (P < 0.001) and energy-dense/nutrient-poor items (P < 0.05), with no change in dietary fibre or alcohol (P > 0.05)., Conclusions: Although men reported some positive dietary changes during weight loss, they did not increase vegetable intakes nor decrease alcohol consumption, while saturated fat, fibre and Na intakes still exceeded national targets. Future interventions for men should promote specific food-based guidelines to target improvements in their diet-related risk factor profile for chronic diseases.

Background: Obesity rates in adults continue to rise and effective treatment programs with a broad reach are urgently required. This paper describes the study protocol for a web-based randomized controlled trial (RCT) of a commercially available program for overweight and obese adult males and females. The aim of this RCT was to determine and compare the efficacy of two web-based interventions for weight loss and maintenance of lost weight., Methods/design: Overweight and obese adult males and females were stratified by gender and BMI and randomly assigned to one of three groups for 12-weeks: waitlist control, or basic or enhanced online weight-loss. Control participants were re-randomized to the two weight loss groups at the end of the 12-week period. The basic and enhanced group participants had an option to continue or repeat the 12-week program. If the weight loss goal was achieved at the end of 12, otherwise on completion of 24 weeks of weight loss, participants were re-randomized to one of two online maintenance programs (maintenance basic or maintenance enhanced), until 18 months from commencing the weight loss program. Assessments took place at baseline, three, six, and 18 months after commencing the initial weight loss intervention with control participants repeating the initial assessment after three month of waiting. The primary outcome is body mass index (BMI). Other outcomes include weight, waist circumference, blood pressure, plasma markers of cardiovascular disease risk, dietary intake, eating behaviours, physical activity and quality of life.Both the weight loss and maintenance of lost weight programs were based on social cognitive theory with participants advised to set goals, self-monitor weight, dietary intake and physical activity levels. The enhanced weight loss and maintenance programs provided additional personalized, system-generated feedback on progress and use of the program. Details of the methodological aspects of recruitment, inclusion criteria, randomization, intervention programs, assessments and statistical analyses are described., Discussion: Importantly, this paper describes how an RCT of a currently available commercial online program in Australia addresses some of the short falls in the current literature pertaining to the efficacy of web-based weight loss programs.Australian New Zealand Clinical Trials Registry (ANZCTR) number: ACTRN12610000197033.

Objective: To investigate the impact of school garden-enhanced nutrition education (NE) on children's fruit and vegetable consumption, vegetable preferences, fruit and vegetable knowledge and quality of school life., Design: Quasi-experimental 10-week intervention with nutrition education and garden (NE&G), NE only and control groups. Fruit and vegetable knowledge, vegetable preferences (willingness to taste and taste ratings), fruit and vegetable consumption (24 h recall × 2) and quality of school life (QoSL) were measured at baseline and 4-month follow-up., Setting: Two primary schools in the Hunter Region, New South Wales, Australia., Subjects: A total of 127 students in Grades 5 and 6 (11-12 years old; 54 % boys)., Results: Relative to controls, significant between-group differences were found for NE&G and NE students for overall willingness to taste vegetables (P < 0·001) and overall taste ratings of vegetables (P < 0·001). A treatment effect was found for the NE&G group for: ability to identify vegetables (P < 0·001); willingness to taste capsicum (P = 0·04), broccoli (P = 0·01), tomato (P < 0·001) and pea (P = 0·02); and student preference to eat broccoli (P < 0·001) and pea (P < 0·001) as a snack. No group-by-time differences were found for vegetable intake (P = 0·22), fruit intake (P = 0·23) or QoSL (P = 0·98)., Conclusions: School gardens can impact positively on primary-school students' willingness to taste vegetables and their vegetable taste ratings, but given the complexity of dietary behaviour change, more comprehensive strategies are required to increase vegetable intake.