109 research outputs found
Using formative research to develop the healthy eating component of the CHANGE! school-based curriculum intervention
Background: Childhood obesity is a significant public health concern. Many intervention studies have attempted
to combat childhood obesity, often in the absence of formative or preparatory work. This study describes the
healthy eating component of the formative phase of the Childrenâs Health Activity and Nutrition: Get Educated!
(CHANGE!) project. The aim of the present study was to gather qualitative focus group and interview data
regarding healthy eating particularly in relation to enabling and influencing factors, barriers and knowledge in
children and adults (parents and teachers) from schools within the CHANGE! programme to provide populationspecific
evidence to inform the subsequent intervention design.
Methods: Semi-structured focus group interviews were conducted with children, parents and teachers across 11
primary schools in the Wigan borough of North West England. Sixty children (N = 24 boys), 33 parents (N = 4 male)
and 10 teachers (N = 4 male) participated in the study. Interview questions were structured around the PRECEDE
phases of the PRECEDE-PROCEED model. Interviews were transcribed verbatim and analysed using the pen-profiling
technique.
Results: The pen-profiles revealed that childrenâs knowledge of healthy eating was generally good, specifically
many children were aware that fruit and vegetable consumption was âhealthyâ (N = 46). Adultsâ knowledge was also
good, including restricting fatty foods, promoting fruit and vegetable intake, and maintaining a balanced diet. The
important role parents play in childrenâs eating behaviours and food intake was evident. The emerging themes
relating to barriers to healthy eating showed that external drivers such as advertising, the preferred sensory
experience of âunhealthyâ foods, and food being used as a reward may play a role in preventing healthy eating.
Conclusions: Data suggest that; knowledge related to diet composition was not a barrier per se to healthy eating,
and education showing how to translate knowledge into behavior or action is required. The key themes that
emerged through the focus groups and pen-profiling data analysis technique will be used to inform and tailor the
healthy eating component of the CHANGE! intervention study.
Trial registration: Current Controlled Trials ISRCTN03863885
Keywords: Nutrition, Childhood obesity, Pen-profiles, Health, School
Does school environment affect 11-year-olds' fruit and vegetable intake in Denmark?
It is often found that adolescents eat too little fruit and vegetables. We examined the importance of school for 11-year-olds' daily intake measured by food frequency- and 24-h recall questionnaires in Danish data from the European 2003 Pro Children Survey. Multilevel logistic regression analyses included matched student-parent-school questionnaire data (N=1410) from a random sample of 59 schools and were conducted for fruit and vegetables separately: 1) without explanatory variables, to decompose the between-school and within-school variance; 2) with individual level covariates (socioeconomic position, parental intake, etc.) to examine if the between-school variance was attributable to different student compositions of schools; and 3) with individual- and school-level covariates (school availability of fruit/vegetables and unhealthy food) to examine the effect of context. Additional analyses stratified by gender and home availability of fruit/vegetables examined if school food availability influenced subgroups differently. Between-school variations were quantified by intra class correlations and median odds ratios. We found that 40% of the students ate > or = 200 g fruit/day and 25% ate > or = 130 g vegetables/day. Most of the total variance in students' intake occurred at the individual level (93-98%). There were larger between-school variations in vegetable intake than in fruit intake. Fruit and vegetable consumption clustered within schools to a larger degree for boys than girls. The between-school variance did not differ by home availability. Boys and students from high availability homes consumed more fruit and/or vegetables if enrolled in schools with access to fruit/vegetables and unhealthy food or contrarily with no food available versus schools with only fruit/vegetables available. The small school-level effects on 11-year-olds' fruit and vegetable intake imply that family level interventions may be more important and that the success of school interventions will rely on the degree of parental involvement.Rikke Krølner, Pernille Due, Mette Rasmussen, Mogens Trab Damsgaard, Bjørn E. Holstein, Knut-Inge Klepp and John Lynchhttp://journals.elsevier.com/02779536/social-science-and-medicine
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