Preventing Non-communicable Diseases in Guatemala Through Sugary Drink Reduction
试验速览
- 阶段
- 3 期
- 状态
- 已完成
- 入组人数
- 628
- 试验地点
- 1
- 主要终点
- Volume of SSBs Per Transaction
研究概览
简要总结
Sugar-sweetened beverages are a significant contributor to adult and childhood obesity in Guatemala. Policies to place health warning labels on sugar-sweetened beverages are being pursued, but there is little empirical data on how such labels influence people. The primary aim of this study is to test the association between sugar-sweetened beverage (SSB) warning posters compared to control posters and change in SSBs purchased compared to baseline by adolescents shopping at school cafeterias in Guatemala City, Guatemala. The hypothesis is that posters with information warning people of the health harms associated with overconsuming SSBs and promoting low sugar beverages will be associated with greater reductions in SSB purchases compared to a control poster.
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
盲法说明
Participants will be told the researchers are interested in cafeteria purchase preferences, but participants will not know which condition has been assigned to individual participants.
入排标准
- 年龄范围
- 12 Years 至 18 Years（Child, Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Between 12 and 18 years old
- •Made a food or beverage purchase
- •Has permission from parent or caregiver to participate
- •Has not yet completed the purchase assessment
排除标准
- •Under 12 or over 18 years old
- •Did not make a food or beverage purchase
- •Parent or caregiver refused to give child permission to participate
- •Already participated in the purchase assessment
结局指标
主要结局
Volume of SSBs Per Transaction
时间窗: Through study period (either 4 weeks baseline, or 4 weeks intervention)
Total milliliters of SSBs per transaction from sales data
Beverage Calories Per Transaction
时间窗: Through study period (either 4 weeks baseline or 4 weeks intervention)
Total number of calories for all beverages (SSBs and non-SSBs) per transaction from sales data
次要结局
- Total Calories Per Transaction(Through time frame (either 4 weeks baseline, or 4 weeks intervention))