Front-of-package Warning Labels for Sugar Content in Sugar-sweetened Beverages: An Online Randomized Experiment
试验速览
- 阶段
- 不适用
- 状态
- 尚未招募
- 入组人数
- 2,800
- 主要终点
- Proportion of the participant selects a sugar-sweetened beverage in the beverage choice task
研究概览
简要总结
The goal of this online randomized trial is to examine the effectiveness of Front-of-package (FOP) warning labels for added sugar content on the intent-to-purchases of SSBs in an affluent Asian setting. We hypothesize the FOP warning labels are significantly associated with a reduction of consumers' purchase intention of sugar-sweetened beverages (SSBs).
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Health Services Research
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Hong Kong residents aged 18 years or older and be able to understand either English or Chinese
排除标准
- •Refuse to provide informed consent
- •Failing an attention check, defined as an incorrect response to a multiple-choice question asking "What month is it currently?",
- •Implausibly short completion times, defined as completing the survey in less than 133 seconds, which corresponds to half of the median completion time observed in pilot data
研究组 & 干预措施
no label (control)
teaspoon labels
干预措施: teaspoon labels (Other)
text-and-graphic warning labels
干预措施: text-and-graphic warning labels (Other)
Hong Kong-style labels
干预措施: Hong Kong-style labels (Other)
UK-style traffic light labels
干预措施: UK-style traffic light labels (Other)
Chile-style octagonal labels
干预措施: Chile-style octagonal labels (Other)
text warning labels
干预措施: text warning labels (Other)
结局指标
主要结局
Proportion of the participant selects a sugar-sweetened beverage in the beverage choice task
时间窗: Enrollment
次要结局
未报告次要终点
研究者
Marc Chong
Principal Investigator
Chinese University of Hong Kong