A Cluster Randomised Controlled Trial Testing Physical Activity Calorie Equivalent (PACE) Labelling on Discretionary Foods in Secondary Schools
试验速览
- 阶段
- 不适用
- 状态
- 招募中
- 入组人数
- 8,000
- 试验地点
- 1
- 主要终点
- Change in number of daily purchases/units sold of the specified discretionary food(s) in secondary school canteens.
研究概览
简要总结
The aim is to undertake a cluster randomised controlled trial to assess the effectiveness of PACE food labelling in reducing young people's purchasing of discretionary foods in secondary school canteens. Physical activity calorie equivalent (PACE) food labelling aims to show the number of minutes or miles/kilometres of physical activity equivalent to the calories contained in food/drinks.
详细描述
Physical activity calorie equivalent (PACE) food labelling aims to show the number of minutes or miles/kilometres of physical activity equivalent to the calories contained in food/drinks. Evidence suggests that PACE food labelling may influence food/drink choice. Most research in this area however have tested PACE food labels with adults and/or have tested hypothetical food choice scenarios. Studies in real world contexts with young people are needed to see if PACE food labels could help them make healthier food choices.
The aim is to assess the effectiveness of PACE food labelling in reducing young people's purchasing of discretionary foods in secondary school canteens. A cluster randomised controlled trial with a nested qualitative study will be conducted. Secondary schools will be randomised to either display PACE labelling near discretionary foods or continue with their usual practice. The intervention period will be up to 6 weeks. Anonymised purchase data will be collected throughout the study period.
Qualitative interviews will be conducted with students in the intervention schools to explore their views of the PACE labels such as perceived influence of the PACE labelling on their food selection.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Prevention
- 盲法
- None
入排标准
- 年龄范围
- 10 Years 至 19 Years（Child, Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Secondary schools that admit young people aged between 10 to 19 years.
- •Sell at least one type of cake and/or at least one type of sweet biscuit for at least 2 days per week up to a 6 week period (or equivalent), and have sold the same cake(s)/biscuit(s) before the study (for a minimum of 4 weeks).
- •Able to provide to the researcher with anonymised purchase data for study periods. Data to include number of units sold and dates sold of the chosen food item(s).
- •A PACE label could feasibly be placed near to the study elected food item(s) in a school canteen used by students.
- •Not participating in any other school trials or initiatives.
排除标准
- •Secondary schools not meeting the inclusion criteria.
- •Secondary schools that admit young people below the age of 10 years or above the age of 19 years.
结局指标
主要结局
Change in number of daily purchases/units sold of the specified discretionary food(s) in secondary school canteens.
时间窗: Baseline period (a minimum of 4 weeks), Intervention period (up to 6 weeks) and Washout period (up to 6 weeks, and if time allows)
次要结局
未报告次要终点
研究者
Amanda Daley
Professor
Loughborough University