Skip to Main Content
An official website of the United States government

Government Funding Lapse

Because of a lapse in government funding, the information on this website may not be up to date, transactions submitted via the website may not be processed, and the agency may not be able to respond to inquiries until appropriations are enacted. The NIH Clinical Center (the research hospital of NIH) is open. For more details about its operating status, please visit  cc.nih.gov. Updates regarding government operating status and resumption of normal operations can be found at OPM.gov.

Epidemiology and Genomics Research Program

Diet History Questionnaire: International Applications

Alternate Version Available

You are viewing the web site for the original version of the DHQ. The latest version for the U.S. is the DHQ III; however, DHQ III does not yet have a Canadian version. The Canadian version of DHQ II is still available.

ARP staff adapted the Diet History Questionnaire (DHQ) for use by Canadian populations in collaboration with the Alberta Cancer BoardExternal Web Site Policy. This questionnaire takes into account the different food fortification polices of the U.S. and Canada.

A Dietary Assessment Resource Manual, co-authored by ARP staff, was translated into Spanish and published by the Instituto de Nutricion de Centro America Y Panama (INCAP)External Web Site Policy in 2006.

Last Updated: 14 Mar, 2025