Autor: |
Adab, P, Pallan, MJ, Lancashire, ER, Hemming, K, Frew, E, Griffin, T, Barrett, T, Bhopal, R, Cade, JE, Daley, A, Deeks, J, Duda, J, Ekelund, U, Gill, P, McGee, E, Parry, J, Passmore, S, Cheng, KK |
Jazyk: |
angličtina |
Rok vydání: |
2015 |
Předmět: |
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ISSN: |
1471-2458 |
Popis: |
Background: There is some evidence that school-based interventions are effective in preventing childhood obesity. However, longer term outcomes, equity of effects and cost-effectiveness of interventions have not been assessed. The aim of this trial is to assess the clinical and cost-effectiveness of a multi-component intervention programme targeting the school and family environment through primary schools, in preventing obesity in 6-7 year old children, compared to usual practice. Methods: This cluster randomised controlled trial is set in 54 primary schools within the West Midlands, UK, including a multi-ethnic, socioeconomically diverse population of children aged 6-7 years. The 12-month intervention consists of healthy diet and physical activity promotion. These include: activities to increase time spent doing physical activity within the school day, participation in the 'Villa Vitality' programme (a programme that is delivered by an iconic sporting institution (Aston Villa Football Club), which provides interactive learning opportunities for physical activity and healthy eating), healthy cooking skills workshops in school time for parents and children, and provision of information to families signposting local leisure opportunities. The primary (clinical) outcome is the difference in body mass index (BMI) z-scores between arms at 3 and 18 months post-intervention completion. Cost per Quality Adjusted Life Year (QALY) will also be assessed. The sample size estimate (1000 children split across 50 schools at follow-up) is based on 90% power to detect differences in BMI z-score of 0.25 (estimated ICC). |
Databáze: |
OpenAIRE |
Externí odkaz: |
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