Global Diet Quality Project
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National DQQ data available
National DQQ data collection underway
DQQ available, no data collection to date

All Countries

Required citation for use of the country-adapted DQQ or IYCF DQQ:
Global Diet Quality Project. Diet Quality Questionnaire (DQQ) for [country]. Accessed at dietquality.org on August 15, 2025.
You are free to use the Diet Quality Questionnaires (DQQ), under the terms of the CC BY-NC-ND 4.0 license under which they are published. You must give appropriate credit, provide a link to the license, and indicate if changes were made during use. No derivatives or adaptations of the work are permitted, meaning you cannot distribute a modified form of the work.
  • BY: Credit must be given to the creator.
  • NC: Only noncommercial uses of the work are permitted.
  • ND: No derivatives or adaptations of the work are permitted.