Evaluation of a 2-year physical activity and healthy eating intervention in middle school children

摘要: The aim of the present study was to evaluate effects a middle school physical activity and healthy eating intervention, including an environmental computer-tailored component, investigate parental involvement. A random sample 15 schools with seventh eight graders randomly assigned one three conditions: (i) intervention involvement, (ii) alone (iii) control group. In 10 schools, combining changes feedback, implemented over 2 years. five increased support added. Physical measured questionnaires in total accelerometers sub-sample children. Fat intake, fruit, water soft drink consumption were using food-frequency questionnaires. Results showed significant positive on both genders fat intake girls. Parental involvement did not increase effects. It can be concluded that behaviours children improved by school-based strategies personal interventions. use personalized computertailored interventions seems promising tool for targeting adolescents but needs further explored.