To examine demographic and behavioural correlates of frequent consumption of fast food among Australian secondary school students and explore the associations between fast food consumption and social/environmental factors.

Cross-sectional survey using a web-based self-report questionnaire.

Secondary schools across all Australian states and territories.

Students aged 12–17 years participating in the 2012–2013 National Secondary Students’ Diet and Activity survey (n 8392).

Overall, 38 % of students surveyed reported consuming fast food at least weekly. Being male, residing in lower socio-economic areas and metropolitan locations, having more weekly spending money and working at a fast food outlet were all independently associated with consuming fast food once a week or more, as were several unhealthy eating (low vegetable intake and high sugary drink and snack food intake) and leisure (low physical activity and higher commercial television viewing) behaviours and short sleep duration. Frequent fast food consumption and measured weight status were unrelated. Students who agreed they go to fast food outlets with their family and friends were more likely to report consuming fast food at least weekly, as were those who usually ‘upsize’ their fast food meals and believe fast food is good value for money.

These results suggest that frequent fast food consumption clusters with other unhealthy behaviours. Policy and educational interventions that reach identified at-risk groups are needed to reduce adolescent fast food consumption at the population level. Policies placing restrictions on the portion sizes of fast food may also help adolescents limit their intake.

To examine demographic and behavioural correlates of high consumption of soft drinks (non-alcoholic sugar-sweetened carbonated drinks excluding energy drinks) among Australian adolescents and to explore the associations between high consumption and soft drink perceptions and accessibility.

Cross-sectional self-completion survey and height and weight measurements.

Australian secondary schools.

Students aged 12–17 years participating in the 2012–13 National Secondary Students’ Diet and Activity (NaSSDA) survey (n 7835).

Overall, 14 % of students reported consuming four or more cups (≥1 litres) of soft drinks each week (‘high soft drink consumers’). Demographic factors associated with high soft drink consumption were being male and having at least $AU 40 in weekly spending money. Behavioural factors associated with high soft drink consumption were low fruit intake, consuming energy drinks on a weekly basis, eating fast foods at least once weekly, eating snack foods ≥14 times/week, watching television for >2 h/d and sleeping for <8 h/school night. Students who perceived soft drinks to be usually available in their home, convenient to buy and good value for money were more likely to be high soft drink consumers, as were students who reported usually buying these drinks when making a beverage purchase from the school canteen/vending machine.

High soft drink consumption clusters with other unhealthy lifestyle behaviours among Australian secondary-school students. Interventions focused on reducing the availability of soft drinks (e.g. increased taxes, restricting their sale in schools) as well as improved education on their harms are needed to lower adolescents’ soft drink intake.

The Crunch&Sip programme is a school-based nutrition initiative designed to increase the fruit, vegetable and water intakes of primary-school children. In recognition of the notable deficits in children’s vegetable consumption, the present study explored the receptivity of school staff to a realignment of the Crunch&Sip programme to feature a primary focus on vegetable consumption. This involved investigating school staff members’ perceptions of relevant barriers, motivators and facilitators.

A multi-method approach was adopted that involved four focus groups and a survey (administered in paper and online formats) containing a mixture of open- and closed-ended items.

Western Australia.

Staff from Western Australian schools participated in the focus groups (n 37) and survey (n 620).

School staff were strongly supportive of modifying the Crunch&Sip programme to focus primarily on children’s vegetable consumption and this was generally considered to be a feasible change to implement. Possible barriers identified included children’s taste preferences and a perceived lack of parental support. Suggested strategies to overcome these barriers were education sessions for parents and children, teachers modelling vegetable consumption for their students and integrating vegetable-related topics into the school curriculum.

School staff are likely to support the introduction of school-based nutrition programmes that specifically encourage the consumption of vegetables. Potential barriers may be overcome through strategies to engage parents and children.

To identify the features of a nutrition education programme for disadvantaged adults deemed most attractive and useful by participants.

A two-year, multi-method, qualitative evaluation of pre and post data collected from programme participants. Data were imported into NVivo10 for coding to facilitate a thematic analysis.

Western Australia.

Individuals attending the Western Australian FOODcents nutrition education programme that is designed to provide knowledge and skills needed to consume a healthy diet on a budget. Focus groups were conducted several weeks after course completion (five groups, forty-seven participants), observations were conducted during FOODcents sessions (thirty-one observation episodes, 237 participants), and open-ended questions were asked in pre–post hard-copy surveys administered in sessions (n 927) and an online survey administered on average six weeks after course completion (n 114).

The course attributes that were found to be especially important to participants were: (i) user-friendly, practical information that could be immediately translated to their daily lives; (ii) experiential learning that involved direct contact with food products; and (iii) opportunities for social interaction. These aspects of nutrition education were described as being highly influential in the decision to participate in the course, the application of the information in their subsequent food purchase and preparation activities, and their word-of-mouth communications with others about the course.

Incorporating aspects of most importance to participants into nutrition education programme delivery and promotion may increase joining rates, enjoyment, satisfaction with course content and, ultimately, the uptake of recommended behaviours.

For more than 20 years, the FOODcents adult nutrition education programme has been delivered to Western Australians. The aim of the programme is to provide disadvantaged individuals with the knowledge, skills and motivation to buy healthy foods on a limited budget. The present study evaluated whether the FOODcents curriculum and the way it is delivered are effective in improving participants’ nutrition-related knowledge and behaviours.

Evaluation data were collected via in-session pre–post questionnaires and a post-course online questionnaire.

Western Australia.

Data were collected from participants attending just over one-half (54 %) of the FOODcents courses conducted over the two-year evaluation period. In total, 927 course participants provided usable data.

After exposure to the course, respondents demonstrated an improved ability to: (i) categorize foods according to the frequency with which they should be consumed and the proportion of the food budget that should be allocated to them; (ii) correctly interpret nutrition labels on food products; and (iii) appreciate the link between diet/obesity and a range of diseases. Improvements in the latter were especially pronounced among participants of low socio-economic status. In terms of behaviour change, significant improvements in fruit and vegetable consumption were reported, along with reductions in the consumption of fast food. Participants of low socio-economic status reported the greatest changes.

The results indicate that the FOODcents nutrition education programme improves participants’ nutrition-related knowledge and behaviours.

To examine demographic and behavioural correlates of unhealthy snack-food consumption among Australian secondary-school students and the association between their perceptions of availability, convenience and intake with consumption.

Cross-sectional survey of students’ eating, physical activity and sedentary behaviours using validated instruments administered via an online questionnaire.

Australian secondary schools across all states/territories.

Secondary-school students aged 12–17 years participating in the 2009–10 National Secondary Students’ Diet and Activity (NaSSDA) survey (n 12 188).

Approximately one in five students (21 %) reported consuming unhealthy snack foods ≥14 times/week (‘frequent snackers’). After adjusting for all covariates, older students and those with a BMI of ≥25 kg/m2 were less likely to be frequent snackers, while students who reported high fast-food and high sugar-sweetened beverage consumption and those who watched television for >2 h/d were more likely to snack frequently. Furthermore, after adjusting for all covariates and demographic factors, students who agreed that snack foods are usually available at home, convenient to buy and that they eat too many snack foods were more likely to be snacking frequently. Conversely, students who agreed that fruit is a convenient snack were less likely to be frequent snackers.

Frequent unhealthy snack-food consumption appears to cluster with other poor health behaviours. Perceptions of availability and convenience are factors most readily amenable to change, and findings suggest interventions should focus on decreasing the availability of unhealthy snack foods in the home and promoting healthier options such as fruit as convenient snacks.

To explore why there is a lack of acceptance among Western Australian (WA) adults of the Go for 2&5®fruit and vegetable social marketing message to consume at least five servings of vegetables per day.

A series of focus group discussions comprised of homogeneous groups varied by sex and age, until saturation of themes was achieved, followed by thematic analysis.

Part of qualitative research for the Go for 2&5® fruit and vegetable social marketing campaign in WA (2009 population: 2·2 million).

WA adults stratified by sex and age groups (18–29 and 30–55 years) drawn from the second and third quartiles of socio-economic disadvantage.

Familiarity with the Go for 2&5® message was excellent. Understanding of what constitutes ‘two servings of fruit’ was excellent and regarded by participants as highly achievable. Understanding of what constitutes ‘five servings of vegetables’ was suboptimal with widespread overestimation contributing to the belief that it is unrealistic. Participants did not know how the 2&5 recommendation was formulated and believed that daily consumption of two servings of fruit and five of vegetables would confer no greater health benefit than one of fruit and three of vegetables. Participants assumed that the 2&5 recommendation was ‘aspirational’ in the sense that it was purposely exaggerated to simply encourage greater overall consumption.

A convincing case needs to be presented to WA adults as to why they should consume five servings of vegetables per day. Continuing efforts to educate incorporating what constitutes a serving will assist perceptions that the recommendation is realistic.