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Studies on effects of front-of-package nutrition labelling systems

This page compiles a series of studies published by PAHO in scientific journals, in which the effects of different front-of-package nutrition labelling systems are compared and analized. 

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Comparison of front-of-package nutrition labelling schemes in Costa Rica: A multi-arm parallel-group randomised controlled trial assessing objective understanding and purchase intention
Article:Comparison of front-of-package nutrition labelling schemes in Costa Rica: A multi-arm parallel-group randomised controlled trial assessing objective understanding and purchase intention
Article: Effects of front-of-package nutrition labelling systems on objective understanding and purchase intention in El Salvador: results from a multi-arm parallel-group randomised controlled trial
Article: Effects of front-of-package nutrition labelling systems on objective understanding and purchase intention in El Salvador: results from a multi-arm parallel-group randomised controlled trial
Article: Effects of front-of-package nutrition labelling systems on objective understanding and purchase intention in Panama: results from a multi-arm parallel-group randomised controlled trial
Article: Effects of front-of-package nutrition labelling systems on objective understanding and purchase intention in Panama: results from a multi-arm parallel-group randomised controlled trial
Article - Effects of front-of-package nutrition labelling systems on understanding and purchase intention in Jamaica: results from a multiarm randomised controlled trial
Article - Effects of front-of-package nutrition labelling systems on understanding and purchase intention in Jamaica: results from a multiarm randomised controlled trial