跳至主要内容
临床试验/ISRCTN17707440
ISRCTN17707440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 Bolivia: randomized controlled trial

World Health Organization Regional Office for the Americas0 个研究点目标入组 3,600 人开始时间: 2023年7月10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
3,600

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

  • 1. Adult supermarket shoppers
  • 2. Residing in Bolivia
  • 3. 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
  • 4. People who do not meet the inclusion criteria

研究者

发起方
World Health Organization Regional Office for the Americas

相似试验

已完成
Unknown
Evaluation and comparison of the effectiveness of front-of-package labeling systems for pre-packaged and ultra-processed foods and non-alcoholic beverages in PanamaFront-of-package nutrition labelling systemsNutritional, Metabolic, Endocrine
ISRCTN16951125World Health Organization Regional Office for the Americas1,200
已完成
Unknown
Evaluation and comparison of the effectiveness of front-of-package labeling systems for pre-packaged and ultra-processed foods and non-alcoholic beverages in El SalvadorImprovement on consumers' ability to correctly identify products with excessive amounts of sugars, fats, and sodium, to correctly identify the product option that is the least harmful to health, and to choose to purchase the least harmful choices or none of them options if they are all harmful.
ISRCTN12389597World Health Organization Regional Office for the Americas1,216
已完成
Unknown
Evaluation and comparison of the effectiveness of front-of-package labeling systems for pre-packaged and ultra-processed foods and non-alcoholic beverages in Cartago and San José, Costa RicaImprovement on consumers' ability to correctly identify products with excessive amounts of sugars, fats, and sodium, to correctly identify the product option that is the least harmful to health, and to choose to purchase the least harmful choices or none of them options if they are all harmful.
ISRCTN12060665World Health Organization Regional Office for the Americas1,351
已完成
不适用
FOP Nutrition Label in Campus Campus University RestaurantFood Labelling
NCT03336164University of Paris 131,000
已完成
不适用
FOP Nutrition Label in Campus CafeteriaFood Labelling
NCT03336151University of Paris 13119,219