ISRCTN12060665已完成Unknown
Effects of front-of-package nutrition labelling systems on objective understanding and purchase intention of food and non-alcoholic drink products in Costa Rica: randomized controlled trial
World Health Organization Regional Office for the Americas0 个研究点目标入组 1,351 人开始时间: 2023年7月17日最近更新:
适应症
试验速览
- 阶段
- Unknown
- 状态
- 已完成
- 发起方
- 入组人数
- 1,351
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Interventional
入排标准
- 性别
- All
入选标准
- •Adult supermarket shoppers residing in Costa Rica aged 18 years old or older.
排除标准
- •1. Visually impaired people
- •2. Persons unable to give informed consent
- •3. People who deny being part of this study
研究者
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